Kamagi Kamagi, W. Kumolontang, M. Sinolungan, J. Rondonuwu
Research in the field aims to determine the nutrient status condition in rice fields' soil layers. The things studied are N, P, K, C-organic, soil pH, and soil texture. The research is a survey method with a composite soil sampling technique at 0, 10, and 20 cm depth. Soil samples were taken at six different rice field points in the Taratara area. The nutrient status of N, P, K, and soil pH were analyzed using the Paddy Soil Test Kit (PUTS). C-organic using the Walkley and black method and for soil texture using the pipette method. The data from the analysis is then arranged in table form and explained descriptively. The research results from the six locations studied showed that: 1). N nutrient status is at low status; 2). P nutrient status is low, medium, and high; 3). K nutrient status is at medium and high status; 4). C – Organic nutrient status is at very low and low status and 5). Soil pH is slightly acidic and 6). Soil texture conditions are in the criteria of loam, silty loam, and silty clay loam. Keywords: Nutrient Status, Paddy Soil Layers. Abstrak Penelitian dilakukan di lapangan bertujuan untuk mengetahui kondisi status hara yang ada di lapisan tanah sawah. Hal-hal yang diteliti adalah: N, P, K, C-organik, pH tanah dan tekstur tanah. Metode penelitian adalah metode survei dengan teknik pengambilan sampel tanah perlapisan tanah pada kedalaman 0, 10 dan 20 cm secara komposit. Sampel tanah diambil pada enam titik lahan sawah yang berbeda di wilayah Taratara. Status hara N, P, K dan pH tanah dianalisis menggunakan Perangkat Uji Tanah Sawah (PUTS). C-organik dengan metode Walkley and black dan untuk tekstur tanah dengan metode pipet. Data hasil analisis kemudian disusun dalam bentuk tabel kemudian dijelaskan secara deskriptif. Hasil penelitian dari enam lokasi yang diteliti diperoleh bahwa : 1). Status hara N berada pada status rendah; 2). Status hara P berada pada status rendah, sedang dan tinggi; 3). Status hara K berada pada status sedang dan tinggi; 4). Status hara C – Organik berada pada status sangat rendah dan rendah dan 5). pH tanah berada pada kondisi agak asam serta 6). Kondisi tekstur tanah berada pada kriteria lempung, lempung berdebu dan lempung liat berdebu. Kata kunci : Status Hara, Lapisan Tanah Sawah
实地研究旨在确定稻田土壤层的养分状况。研究内容包括氮、磷、钾、有机碳、土壤 pH 值和土壤质地。该研究采用调查法，在 0、10 和 20 厘米深度采用复合土壤取样技术。土壤样本在塔拉塔拉地区的六个不同稻田点采集，使用稻田土壤测试套件（PUTS）分析了氮、磷、钾的养分状况和土壤 pH 值。使用 Walkley 和 Black 方法分析有机碳，使用移液管方法分析土壤质地。分析得出的数据以表格形式排列，并进行了描述性说明。六个研究地点的研究结果表明1).氮养分状况较低；2）.P 营养状况为低、中和高；3）.钾营养状况为中度和高度；4).4). C - 有机养分状况为极低和低状况；5).土壤 pH 值呈弱酸性；6).土壤质地条件标准为壤土、淤泥质壤土和淤泥质粘壤土：AbstractResearch conducted in the field aims to determine the condition of nutrient status in paddy soil layers. 研究内容包括氮、磷、钾、有机碳、土壤 pH 值和土壤质地。 研究方法是调查法，采用土壤取样技术，在 0、10 和 20 厘米深度的土层中取样。土壤样本取自塔拉塔拉地区水稻田的六个不同点。使用稻田土壤测试系统（PUTS）分析了氮、磷、钾的养分状况和土壤 pH 值。采用 Walkley 和 Black 方法分析有机碳，采用移液管方法分析土壤质地。然后将分析数据整理成表，并进行描述性说明。六个研究地点的研究结果表明1).氮养分状况较低；2）.P 营养状况处于低、中和高水平；3）.钾营养状况为中度和高度营养状况； 4).5). 土壤 pH 值呈弱酸性；6).土壤质地条件以壤土、尘壤土和尘粘壤土为标准： 营养状况、土层
{"title":"Nutrient Status Of The Soil Layers Of Rice Fields In Taratara Satu District, West Tomohon District Tomohon City","authors":"Kamagi Kamagi, W. Kumolontang, M. Sinolungan, J. Rondonuwu","doi":"10.35791/jat.v5i1.52821","DOIUrl":"https://doi.org/10.35791/jat.v5i1.52821","url":null,"abstract":"\u0000\u0000\u0000\u0000Research in the field aims to determine the nutrient status condition in rice fields' soil layers. The things studied are N, P, K, C-organic, soil pH, and soil texture. The research is a survey method with a composite soil sampling technique at 0, 10, and 20 cm depth. Soil samples were taken at six different rice field points in the Taratara area. The nutrient status of N, P, K, and soil pH were analyzed using the Paddy Soil Test Kit (PUTS). C-organic using the Walkley and black method and for soil texture using the pipette method. The data from the analysis is then arranged in table form and explained descriptively. The research results from the six locations studied showed that: 1). N nutrient status is at low status; 2). P nutrient status is low, medium, and high; 3). K nutrient status is at medium and high status; 4). C – Organic nutrient status is at very low and low status and 5). Soil pH is slightly acidic and 6). Soil texture conditions are in the criteria of loam, silty loam, and silty clay loam.\u0000Keywords: Nutrient Status, Paddy Soil Layers.\u0000Abstrak\u0000Penelitian dilakukan di lapangan bertujuan untuk mengetahui kondisi status hara yang ada di lapisan tanah sawah. Hal-hal yang diteliti adalah: N, P, K, C-organik, pH tanah dan tekstur tanah. Metode penelitian adalah metode survei dengan teknik pengambilan sampel tanah perlapisan tanah pada kedalaman 0, 10 dan 20 cm secara komposit. Sampel tanah diambil pada enam titik lahan sawah yang berbeda di wilayah Taratara. Status hara N, P, K dan pH tanah dianalisis menggunakan Perangkat Uji Tanah Sawah (PUTS). C-organik dengan metode Walkley and black dan untuk tekstur tanah dengan metode pipet. Data hasil analisis kemudian disusun dalam bentuk tabel kemudian dijelaskan secara deskriptif. Hasil penelitian dari enam lokasi yang diteliti diperoleh bahwa : 1). Status hara N berada pada status rendah; 2). Status hara P berada pada status rendah, sedang dan tinggi; 3). Status hara K berada pada status sedang dan tinggi; 4). Status hara C – Organik berada pada status sangat rendah dan rendah dan 5). pH tanah berada pada kondisi agak asam serta 6). Kondisi tekstur tanah berada pada kriteria lempung, lempung berdebu dan lempung liat berdebu.\u0000\u0000\u0000\u0000\u0000Kata kunci : Status Hara, Lapisan Tanah Sawah","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"19 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141375717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yefta Pamandungan, Sesilia A. Wanget, Beatrix Doodoh
The Community Partnership Program on Empowerment of SMKN PP Kalasey Students on Maize Cultivation in the Dry Season implemented in Kalasey Satu village, Mandolang District, Minahasa Regency, North Sulawesi, aims to: 1) Increase students' knowledge about corn cultivation in the dry season, 2) Increase students' knowledge about corn cultivation by modifying the planting rows between two varieties of corn, namely sweet corn and purple corn with a ratio of 4:1, 3) Empower educators at SMKN PP Kalasey as facilitators in corn cultivation activities in the dry season. This activity was carried out from September to October 2023 with the methods of agricultural extension, training, and plot demonstration and accompaniment. The program participants were students of SMKN PP Kalasey and were assisted by teachers as facilitators. Based on the results of the activity program, there is a positive impact on improving community values in terms of education in agriculture, increasing the application of science and technology regarding corn cultivation techniques in the dry season, increasing knowledge about corn cultivation techniques by modifying corn planting rows between sweet corn and purple corn to produce consumption materials, namely sweet purple corn, and knowledge about independent seed supply. Keywords: crop cultivation, maize, dry season Abstrak Program Kemitraan Masyarakat (PKM) mengenai Pemberdayaan Siswa SMKN PP Kalasey Mengenai Budidaya Tanaman Jagung Pada Musim Kemarau yang dilaksanakan di desa Kalasey Satu, Kecamatan Mandolang, Kabupaten Minahasa, Sulawesi Utara, bertujuan untuk: 1) Meningkatkan pengetahuan siswa mengenai budidaya tanaman jagung pada musim kemarau, 2) Meningkatkan pengetahuan siswa mengenai budidaya tanaman jagung dengan memodifikasi baris tanam antara dua varietas jagung yaitu jagung manis dan jagung ungu dengan ratio 4:1, 3) Memberdayakan tenaga pendidik (guru) di SMKN PP Kalasey sebagai fasilitator dalam kegiatan budidaya tanaman jagung di musim kemarau. Kegiatan PKM ini dilaksanakan pada September sampai dengan Oktober 2023 dengan metode Penyuluhan, Pelatihan dan Demonstrasi Plot serta Pendampingan. Peserta program PKM yaitu siswa SMKN PP Kalasey dan dibantu oleh para guru sebagai fasilitator. Berdasarkan hasil kegiatan PKM menunjukkan adanya dampak positif bagi perbaikan tata nilai masyarakat dalam hal pendidikan di bidang pertanian, peningkatan penerapan IPTEK mengenai teknik budidaya jagung dimusim kemarau, peningkatan pengetahuan mengenai teknik budidaya jagung dengan memodifikasi baris tanam jagung antara jagung manis dan jagung ungu dalam upaya menghasilkan bahan konsumsi berupa jagung manis berbulir ungu, serta pengetahuan mengenai penyediaan benih secara mandiri. Kata kunci: budidaya tanaman, jagung, kemarau
{"title":"Cultivation Of Corn In The Dry Season Through Community Partnership Program In SMKN PP Kalasey","authors":"Yefta Pamandungan, Sesilia A. Wanget, Beatrix Doodoh","doi":"10.35791/jat.v5i1.53301","DOIUrl":"https://doi.org/10.35791/jat.v5i1.53301","url":null,"abstract":"\u0000\u0000\u0000\u0000The Community Partnership Program on Empowerment of SMKN PP Kalasey Students on Maize Cultivation in the Dry Season implemented in Kalasey Satu village, Mandolang District, Minahasa Regency, North Sulawesi, aims to: 1) Increase students' knowledge about corn cultivation in the dry season, 2) Increase students' knowledge about corn cultivation by modifying the planting rows between two varieties of corn, namely sweet corn and purple corn with a ratio of 4:1, 3) Empower educators at SMKN PP Kalasey as facilitators in corn cultivation activities in the dry season. This activity was carried out from September to October 2023 with the methods of agricultural extension, training, and plot demonstration and accompaniment. The program participants were students of SMKN PP Kalasey and were assisted by teachers as facilitators. Based on the results of the activity program, there is a positive impact on improving community values in terms of education in agriculture, increasing the application of science and technology regarding corn cultivation techniques in the dry season, increasing knowledge about corn cultivation techniques by modifying corn planting rows between sweet corn and purple corn to produce consumption materials, namely sweet purple corn, and knowledge about independent seed supply.\u0000Keywords: crop cultivation, maize, dry season\u0000Abstrak\u0000Program Kemitraan Masyarakat (PKM) mengenai Pemberdayaan Siswa SMKN PP Kalasey Mengenai Budidaya Tanaman Jagung Pada Musim Kemarau yang dilaksanakan di desa Kalasey Satu, Kecamatan Mandolang, Kabupaten Minahasa, Sulawesi Utara, bertujuan untuk: 1) Meningkatkan pengetahuan siswa mengenai budidaya tanaman jagung pada musim kemarau, 2) Meningkatkan pengetahuan siswa mengenai budidaya tanaman jagung dengan memodifikasi baris tanam antara dua varietas jagung yaitu jagung manis dan jagung ungu dengan ratio 4:1, 3) Memberdayakan tenaga pendidik (guru) di SMKN PP Kalasey sebagai fasilitator dalam kegiatan budidaya tanaman jagung di musim kemarau. Kegiatan PKM ini dilaksanakan pada September sampai dengan Oktober 2023 dengan metode Penyuluhan, Pelatihan dan Demonstrasi Plot serta Pendampingan. Peserta program PKM yaitu siswa SMKN PP Kalasey dan dibantu oleh para guru sebagai fasilitator. Berdasarkan hasil kegiatan PKM menunjukkan adanya dampak positif bagi perbaikan tata nilai masyarakat dalam hal pendidikan di bidang pertanian, peningkatan penerapan IPTEK mengenai teknik budidaya jagung dimusim kemarau, peningkatan pengetahuan mengenai teknik budidaya jagung dengan memodifikasi baris tanam jagung antara jagung manis dan jagung ungu dalam upaya menghasilkan bahan konsumsi berupa jagung manis berbulir ungu, serta pengetahuan mengenai penyediaan benih secara mandiri.\u0000\u0000\u0000\u0000\u0000Kata kunci: budidaya tanaman, jagung, kemarau","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"22 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140436605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Y. J. Oessoe, J. Lamaega, Meisye H.B. Paruntu, Elstin J. Seilatuw, Yuslin Seilatuw, Christin Lagombi
The aims of this study were 1) to analyze the mixing of coconut dregs flour on swelling power in the manufacture of pumpkin mud cakes and pancakes 2) to analyze the effect of mixing coconut dregs flour on fiber content in the manufacture of pumpkin mud cakes and pancakes. This research is a laboratory test research, with the application of chemical analysis methods and further analysis of descriptive statistical data. The results of the research on the swelling power of mud cakes ranged from 12.5-25% and 35.42- 41.3% for pancakes. The highest swelling values were obtained for kue lumpur and pancakes with a mixture of 10% coconut dregs flour. While the crude fiber content ranges from 8.55-9.82% for kue lumpur and 3.06-3.81% for pancakes. The highest crude fiber content was obtained in the treatment of mixing 30% coconut dregs flour. Keywords: Coconut Dregs Flour, Fiber, Wet Cake, Mud Cake, Pancakes Abstrak Tujuan dari penelitian ini adalah 1) Menganalisis pencampuran tepung ampas kelapa terhadap daya kembang pada pembuatan kue lumpur labu kuning dan pancake 2) Menganalisis pengaruh pencampuran tepung ampas kelapa terhadap kadar serat pada pembuatan kue lumpur labu kuning dan pancake. Penelitian ini merupakan penelitian uji laboratorium, dengan penerapan metode analisis kimia dan selanjutnya dilakukan analisis data statistik secara deskriptif. Hasil penelitian daya kembang terhadap kue lumpur berkisar 12,5-25% dan 35,42- 41,3% untuk pancake .Nilai pengembangan tertinggi diperoleh kue lumpur dan pancake dengan pencampuran 10% tepung ampas kelapa. Sedangkan kadar serat kasar berkisar 8,55-9,82% untuk kue lumpur dan 3,06-3,81% untuk pancake. Kadar serat kasar tertinggi diperoleh pada perlakuan pencampuran 30% tepung ampas kelapa. Kata Kunci : Tepung Ampas Kelapa, Serat, Kue Basah, Kue Lumpur, Pancake.
{"title":"The Effect of Mixing Coconut Dregs Flour and Wheat Flour on the Physical Properties and Fiber Content of Various Wet Cakes","authors":"Y. J. Oessoe, J. Lamaega, Meisye H.B. Paruntu, Elstin J. Seilatuw, Yuslin Seilatuw, Christin Lagombi","doi":"10.35791/jat.v5i1.51615","DOIUrl":"https://doi.org/10.35791/jat.v5i1.51615","url":null,"abstract":"\u0000\u0000\u0000\u0000The aims of this study were 1) to analyze the mixing of coconut dregs flour on swelling power in the manufacture of pumpkin mud cakes and pancakes 2) to analyze the effect of mixing coconut dregs flour on fiber content in the manufacture of pumpkin mud cakes and pancakes. This research is a laboratory test research, with the application of chemical analysis methods and further analysis of descriptive statistical data. The results of the research on the swelling power of mud cakes ranged from 12.5-25% and 35.42- 41.3% for pancakes. The highest swelling values were obtained for kue lumpur and pancakes with a mixture of 10% coconut dregs flour. While the crude fiber content ranges from 8.55-9.82% for kue lumpur and 3.06-3.81% for pancakes. The highest crude fiber content was obtained in the treatment of mixing 30% coconut dregs flour.\u0000Keywords: Coconut Dregs Flour, Fiber, Wet Cake, Mud Cake, Pancakes\u0000Abstrak\u0000Tujuan dari penelitian ini adalah 1) Menganalisis pencampuran tepung ampas kelapa terhadap daya kembang pada pembuatan kue lumpur labu kuning dan pancake 2) Menganalisis pengaruh pencampuran tepung ampas kelapa terhadap kadar serat pada pembuatan kue lumpur labu kuning dan pancake. Penelitian ini merupakan penelitian uji laboratorium, dengan penerapan metode analisis kimia dan selanjutnya dilakukan analisis data statistik secara deskriptif. Hasil penelitian daya kembang terhadap kue lumpur berkisar 12,5-25% dan 35,42- 41,3% untuk pancake .Nilai pengembangan tertinggi diperoleh kue lumpur dan pancake dengan pencampuran 10% tepung ampas kelapa. Sedangkan kadar serat kasar berkisar 8,55-9,82% untuk kue lumpur dan 3,06-3,81% untuk pancake. Kadar serat kasar tertinggi diperoleh pada perlakuan pencampuran 30% tepung ampas kelapa.\u0000 \u0000\u0000\u0000\u0000\u0000Kata Kunci : Tepung Ampas Kelapa, Serat, Kue Basah, Kue Lumpur, Pancake.","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"2 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140436700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
W. Kumolontang, Lientje Theffie Karamoy, J. Rondonuwu, Rafli Kawulusan
The specific goals of the field and laboratory research on N, P, and K nutrient content tests in paddy soil in Kalawat District, North Minahasa Regency, are to increase the production of paddy rice plants by investigating and testing the nutrient contents of N, P, and K in rice field soil using a survey method with composite soil sampling that is tailored to the conditions of rice field soil for rice plants in the field. both at the top and bottom with In condition 1. On processed rice fields prepared for planting. 2. In rice fields where one-month-old rice has been sown. 3. In freshly harvested rice fields. Three composite soil samples were acquired for each paddy field soil condition for rice plants, and these samples were blended to create six soil samples (observations). The entire research project, from planning to report development, took eight months. The Paddy Soil Test Kit (PUTS) was used to collect qualitative data from soil samples collected in the field. Later, the soil samples were examined in the lab using the Kjeldhal method for N content, the Bray 1 method for P levels, and the spectrophotometric method for K levels. Tabular descriptive analysis is the method of data analysis that is employed. According to the study's findings, the nutrient content of the rice fields in Kalawat District, North Minahasa, N. is categorized as low to medium. Keywords: Rice plants, Paddy soil, N, P, and K. Abstrak Penelitian tentang Uji Kandungan Hara N, P dan K Pada Tanah Sawah Di Kecamatan Kalawat Kabupaten Minahasa Utara merupakan penelitian di Lapangan dan Laboratorium dengan tujuan khusus yang ingin dicapai dalam penelitian ini adalah Meningkatkan produksi tanaman padi sawah; dengan cara meneliti dan menguji kandungan hara Nitrogen, Fosfor dan Kalium pada tanah sawah, dengan menggunakan metode survei dengan pengambilan sampel tanah secara komposit disesuaikan dengan keadaan kondisi tanah sawah pada tanaman padi yang ada di lapangan. Pada bagian atas dan bagian bawah dengan Kondisi 1. Pada tanah sawah yang telah selesai diolah dan siap ditanami. Kondisi 2. Pada tanah sawah yang telah ditanami padi berumur 1 bulan. Kondisi 3. Pada tanah sawah yang baru selesai dipanen. Masing-masing kondisi tanah sawah untuk tanaman padi diambil 3 sampel tanah secara komposit kemudian dicampur sehingga diperoleh 6 Sampel tanah (pengamatan). Waktu penelitian selama 8 bulan dari persiapan sampai pembuatan laporan. Sampel tanah yang diperoleh di lapangan di analisis menggunakan Perangkat Uji Tanah Sawah (PUTS) sebagai data kualitatif dan di Laboratorium dianalisis Kadar N dengan menggunakan metode Kjeldhal; Kadar P dengan menggunakan metode Bray 1; Kadar K dengan menggunakan metode Spektrofotometri. Metode analisis data yang digunakan adalah analisis deskriptif secara tabelaris. Hasil dari penelitian ini menunjukkan Kandungan Hara pada Lahan sawah di Kecamatan Kalawat Minahasa Utara N tergolong Rendah sampai sedang, P tergolong rendah hingga sedang dan K tergol
在北米纳哈萨省卡拉瓦县（Kalawat）进行的水稻田土壤中氮、磷、钾养分含量测试的田间和实验室研究的具体目标是，通过调查和测试水稻田土壤中氮、磷、钾的养分含量，采用复合土壤取样的调查方法，根据水稻田土壤的条件，对田间的水稻植株进行氮、磷、钾养分含量测试，以提高水稻植株的产量。 在准备播种的加工过的稻田中，顶部和底部都有条件。2.播种了一个月水稻的稻田。3. 刚收割的稻田。针对每种水稻种植的稻田土壤条件，采集三个复合土壤样本，然后将这些样本混合，形成六个土壤样本（观察结果）。整个研究项目从规划到报告编写历时八个月。研究人员使用稻田土壤测试工具包（PUTS）从田间采集的土壤样本中收集定性数据。之后，土壤样本在实验室进行检测，采用凯尔达尔法检测氮含量，采用布雷 1 法检测磷含量，采用分光光度法检测钾含量。采用的数据分析方法是表格描述性分析。根据研究结果，北米纳哈萨省卡拉瓦特地区稻田的养分含量被归类为中低等：AbstractResearch on the Test of N nutrient Content of N, P and K in Paddy Soil in Kalawat District, North Minahasa Regency is a field and laboratory research with the specific objectives to be achieved in this study is to increase the production of paddy rice plants; by examining and testing the nutrient content of Nitrogen, Phosphorus and Potassium in paddy soil, using the survey method with composite soil sampling adjusted to the condition of paddy soil on rice plants in the field.根据研究结果，北米纳哈萨卡拉瓦特区稻田的养分含量被归类为中低水平。 上图和下图中的条件 1.已处理并准备种植的稻田土壤。条件 2：已种植 1 个月水稻的稻田土壤。条件 3：刚刚收割的稻田土壤。每种条件下的稻田土壤都要采集 3 个复合土壤样本，然后混合，以获得 6 个土壤样本（观察结果）。从准备到撰写报告，研究时间为 8 个月。在田间获得的土壤样本使用稻田土壤测试装置（PUTS）进行定性数据分析，并在实验室使用 Kjeldhal 法分析 N 含量；使用 Bray 1 法分析 P 含量；使用分光光度法分析 K 含量。采用的数据分析方法是表格描述性分析。研究结果表明，北米纳哈萨卡拉瓦特区水稻田的养分含量 N 为中低等，P 为中低等，K 为中等：氮、磷、钾、水稻田土壤、水稻植株
{"title":"Testing of the N, P, and K nutrients in rice soil in the Kalawarat district of North Minahasa Regency","authors":"W. Kumolontang, Lientje Theffie Karamoy, J. Rondonuwu, Rafli Kawulusan","doi":"10.35791/jat.v5i1.54506","DOIUrl":"https://doi.org/10.35791/jat.v5i1.54506","url":null,"abstract":"\u0000\u0000\u0000\u0000The specific goals of the field and laboratory research on N, P, and K nutrient content tests in paddy soil in Kalawat District, North Minahasa Regency, are to increase the production of paddy rice plants by investigating and testing the nutrient contents of N, P, and K in rice field soil using a survey method with composite soil sampling that is tailored to the conditions of rice field soil for rice plants in the field. both at the top and bottom with In condition 1. On processed rice fields prepared for planting. 2. In rice fields where one-month-old rice has been sown. 3. In freshly harvested rice fields. Three composite soil samples were acquired for each paddy field soil condition for rice plants, and these samples were blended to create six soil samples (observations). The entire research project, from planning to report development, took eight months. The Paddy Soil Test Kit (PUTS) was used to collect qualitative data from soil samples collected in the field. Later, the soil samples were examined in the lab using the Kjeldhal method for N content, the Bray 1 method for P levels, and the spectrophotometric method for K levels. Tabular descriptive analysis is the method of data analysis that is employed. According to the study's findings, the nutrient content of the rice fields in Kalawat District, North Minahasa, N. is categorized as low to medium.\u0000Keywords: Rice plants, Paddy soil, N, P, and K.\u0000Abstrak\u0000Penelitian tentang Uji Kandungan Hara N, P dan K Pada Tanah Sawah Di Kecamatan Kalawat Kabupaten Minahasa Utara merupakan penelitian di Lapangan dan Laboratorium dengan tujuan khusus yang ingin dicapai dalam penelitian ini adalah Meningkatkan produksi tanaman padi sawah; dengan cara meneliti dan menguji kandungan hara Nitrogen, Fosfor dan Kalium pada tanah sawah, dengan menggunakan metode survei dengan pengambilan sampel tanah secara komposit disesuaikan dengan keadaan kondisi tanah sawah pada tanaman padi yang ada di lapangan. Pada bagian atas dan bagian bawah dengan Kondisi 1. Pada tanah sawah yang telah selesai diolah dan siap ditanami. Kondisi 2. Pada tanah sawah yang telah ditanami padi berumur 1 bulan. Kondisi 3. Pada tanah sawah yang baru selesai dipanen. Masing-masing kondisi tanah sawah untuk tanaman padi diambil 3 sampel tanah secara komposit kemudian dicampur sehingga diperoleh 6 Sampel tanah (pengamatan). Waktu penelitian selama 8 bulan dari persiapan sampai pembuatan laporan. Sampel tanah yang diperoleh di lapangan di analisis menggunakan Perangkat Uji Tanah Sawah (PUTS) sebagai data kualitatif dan di Laboratorium dianalisis Kadar N dengan menggunakan metode Kjeldhal; Kadar P dengan menggunakan metode Bray 1; Kadar K dengan menggunakan metode Spektrofotometri. Metode analisis data yang digunakan adalah analisis deskriptif secara tabelaris. Hasil dari penelitian ini menunjukkan Kandungan Hara pada Lahan sawah di Kecamatan Kalawat Minahasa Utara N tergolong Rendah sampai sedang, P tergolong rendah hingga sedang dan K tergol","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"5 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140440030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rantung Rantung, Jeanne M. Paulus, Paula C. H. Supit, Tommy B. Ogie, Edy F. Lengkong, Stanley A. F. Walingkas, Annatje E. B. Inkiriwang, Beatrix Doodoh, Ventje Pangemanan, Jemmy C. Najoan, Maria G. M. Polii, Stella Maria Theresia Tulung
With an agroecological philosophy, the SRI (System of Rice Intensification) technique is a rice production technology approach that prioritizes soil, plant, and water management through local expertise and group empowerment based on environmentally beneficial activities. The purpose of this study is to investigate lowland rice growth and yield by using composted straw instead of NPK fertilizer. Implemented in Tara-Tara II village, West Tomohon sub-district for 5 (five) months with one factor treatment, namely the ratio of NPK fertilizer dose and straw compost dose: 100% NPK + straw compost 0% straw compost (P0), 75% NPK + 25% straw compost (P1), 50% NPK + 50% straw compost (P2), 25% NPK + 75% straw compost (P3), and 0% NPK + 100% straw compost (P4). The variables observed included: plant height, number of fodder, number of panicles/clumps, weight of 100 harvested dry grains, number of grains/panicles, percentage of smooth grains/clumps and harvested dry grain yield. Substitution of NPK fertilizer with compost straw has no effect on the height of lowland rice plants using the SRI (System of Rice Intensification) method, but does affect the number of productive tillers. The highest number of productive tillers was found in P2 (50% NPK + 50% straw compost), P3 (25% NPK + 75% straw compost) and P4 (0% NPK + 100% straw compost), with an average value of 31, respectively. 27; 28.20 and 27.53 tillers, while treatment P3 (25% NPK + 75% straw compost) and lower values in treatments P0 (100% NPK + 0% straw compost) and P1 (75% NPK + 25% straw compost ) with an average value of 25.83; and 25.67 offspring. Keywords: System of Rice Intensification (SRI), rice, straw compost.
{"title":"The Effects of Substituting Straw Compost for NPK Fertilizer On Field Rice Growth and Yield Using The SRI (System of Rice Intensification) Method","authors":"Rantung Rantung, Jeanne M. Paulus, Paula C. H. Supit, Tommy B. Ogie, Edy F. Lengkong, Stanley A. F. Walingkas, Annatje E. B. Inkiriwang, Beatrix Doodoh, Ventje Pangemanan, Jemmy C. Najoan, Maria G. M. Polii, Stella Maria Theresia Tulung","doi":"10.35791/jat.v5i1.54192","DOIUrl":"https://doi.org/10.35791/jat.v5i1.54192","url":null,"abstract":"With an agroecological philosophy, the SRI (System of Rice Intensification) technique is a rice production technology approach that prioritizes soil, plant, and water management through local expertise and group empowerment based on environmentally beneficial activities. The purpose of this study is to investigate lowland rice growth and yield by using composted straw instead of NPK fertilizer. Implemented in Tara-Tara II village, West Tomohon sub-district for 5 (five) months with one factor treatment, namely the ratio of NPK fertilizer dose and straw compost dose: 100% NPK + straw compost 0% straw compost (P0), 75% NPK + 25% straw compost (P1), 50% NPK + 50% straw compost (P2), 25% NPK + 75% straw compost (P3), and 0% NPK + 100% straw compost (P4). The variables observed included: plant height, number of fodder, number of panicles/clumps, weight of 100 harvested dry grains, number of grains/panicles, percentage of smooth grains/clumps and harvested dry grain yield. Substitution of NPK fertilizer with compost straw has no effect on the height of lowland rice plants using the SRI (System of Rice Intensification) method, but does affect the number of productive tillers. The highest number of productive tillers was found in P2 (50% NPK + 50% straw compost), P3 (25% NPK + 75% straw compost) and P4 (0% NPK + 100% straw compost), with an average value of 31, respectively. 27; 28.20 and 27.53 tillers, while treatment P3 (25% NPK + 75% straw compost) and lower values in treatments P0 (100% NPK + 0% straw compost) and P1 (75% NPK + 25% straw compost ) with an average value of 25.83; and 25.67 offspring. \u0000 \u0000Keywords: System of Rice Intensification (SRI), rice, straw compost.","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"74 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140481374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nadia Jovanka Rombe, J. E. Rogi, Jeanne M. Paulus, F. Paat
Climate change since 2019 has had a significant impact on paddy plant growth, presenting new challenges in optimizing food production. An effective approach in determining the harvest timing is the Thermal Unit Concept, which takes into account the accumulation of daily temperature during the rice plant's growth. Spatial mapping using Geographic Information System (GIS) is employed to analyze land conditions and heat requirements in paddy cultivation. The mapping results are valuable for planning, cultivation, governmental policy-making, and dissemination to farmers. This research was conducted from August to November in the Rasi Village, Southeast Minahasa, North Sulawesi Province. Data collection involved observing the phenology of rice plants, recording coordinates of planting and harvesting locations, and digitizing Landsat images using SAS Planet and ArcGIS 10.8. Daily temperature analysis was carried out to obtain thermal unit values. The digitized map revealed the paddy field area in Southeast Minahasa Regency to be 3,002.621 hectares, distributed across all sub-districts. The sub-district with the largest paddy field area was North Tombatu, covering 521.362 hectares, while South Touluaan had the smallest area at 32.142 hectares. The Thermal Unit analysis indicated that Southeast Minahasa Regency/Rasi requires 1,285.11 thermal units, with varying heat requirements in each growth phase. During the seeding-planting phase, paddy plants need 292.79 °C, seedling-transplanting 460.04 °C, seedling-anthesis, and heading 217.57 °C, and during the anthesis and heading-harvest phase, paddy plants require 314.71 °C. Keywords: Spatial Mapping, Thermal Unit, Paddy (Oryza sativa L.) Abstrak Perubahan iklim yang terjadi sejak tahun 2019 telah memberikan dampak signifikan pada pertumbuhan tanaman padi, menghadirkan tantangan baru dalam mengoptimalkan produksi pangan. Pendekatan efektif dalam menentukan waktu panen adalah Konsep Thermal Unit, yang memperhitungkan akumulasi suhu harian selama pertumbuhan tanaman padi. Pemetaan spasial menggunakan Sistem Informasi Geografis digunakan untuk menganalisis kondisi lahan dan kebutuhan panas dalam pertanian padi. Hasil pemetaan ini berguna untuk perencanaan, pembudidayaan, serta pengambilan kebijakan pemerintah dan disosialisasikan kepada petani. Penelitian ini dilaksanakan pada bulan Agustus – November di Desa Rasi, Minahasa Tenggara Provinsi Sulawesi Utara. Pengumpulan data penelitian dilakukan dengan pengamatan fenologi tanaman padi, mengambil titik koordinat lokasi dan waktu/tanggal semai-panen tanaman padi, kemudian dilakukan digitasi Citra Landsat, Sas Planet ArcGIS 10.8 dan menganalisis suhu harian untuk mendapatkan nilai thermal unit. Hasil digitasi peta mendapatkan luas sawah di kabupaten Minahasa Tenggara sebesar 3.002,621 ha yang tersebar diseluruh kecamatan yang ada di Minahasa Tenggara, Kecamatan yang memiliki luas lahan sawah terbesar yaitu kecamatan Tombatu Utara sebesar 521,362 ha, sedangkan unt
2019 年以来的气候变化对水稻植株的生长产生了重大影响，为优化粮食生产带来了新的挑战。热量单位概念是确定收割时间的一种有效方法，它考虑了稻株生长过程中的日积温。利用地理信息系统（GIS）绘制空间分布图，分析水稻种植的土地条件和热量需求。测绘结果对规划、种植、政府决策和向农民宣传都很有价值。这项研究于 8 月至 11 月在北苏拉威西省米纳哈萨东南部的拉西村进行。数据收集工作包括观察水稻植株的物候期、记录种植和收割地点的坐标，以及使用 SAS Planet 和 ArcGIS 10.8 对 Landsat 图像进行数字化处理。对每日温度进行分析，以获得热量单位值。数字化地图显示，米纳哈萨东南地区的水稻田面积为 3,002,621 公顷，分布在所有分区。水稻田面积最大的分区是北通巴图（North Tombatu），占地 521,362 公顷，而南图鲁安（South Touluaan）的水稻田面积最小，为 32,142 公顷。热量单位分析表明，米纳哈萨东南行政区/拉西需要 1,285.11 个热量单位，每个生长阶段的热量需求各不相同。在播种-插秧阶段，水稻植株需要 292.79 °C，出苗-移栽阶段需要 460.04 °C，出苗-开花和抽穗阶段需要 217.57 °C，而在开花和抽穗-收获阶段，水稻植株需要 314.71 °C：空间分布图 热量单位 水稻（Oryza sativa L. AbstractClimate change that occurred since 2019 has had a significant impact on rice plant growth, presenting new challenges in optimising food production.热量单位概念是确定收割时间的一种有效方法，它考虑了水稻生长过程中的日积温。利用地理信息系统绘制的空间分布图可用于分析水稻种植的土地状况和热量需求。测绘结果有助于规划、种植和政府政策制定，并向农民推广。这项研究于 8 月至 11 月在北苏拉威西省米纳哈萨东南部的拉西村进行。数据收集工作是通过观察水稻植株的物候期、获取位置坐标和水稻植株出苗-收割的时间/日期，然后将 Landsat 图像数字化、Saset Planet ArcGIS 10.8 并分析每日温度以获取热量单位值。地图数字化的结果显示，米纳哈萨东南部地区的水稻田面积为 3,002.621 公顷，分布在米纳哈萨东南部的所有分区，其中水稻田面积最大的分区是北通巴图分区，为 521.362 公顷，而土地面积最小的分区是南头路安分区，为 32.142 公顷。热量单位分析结果显示，米纳哈萨东南区/拉西 ：1,285.11 d0C，每个阶段的热需求量不同。在育苗-插秧阶段，水稻植株需要 292.79 d0C，插秧-分蘖需要 460.04 d0C，分蘖-开花和抽穗需要 217.57 d0C，开花和抽穗-收获阶段水稻植株需要 314.71 d0C：空间绘图、热量单位、水稻（Oryza sativa L）。
{"title":"Spatial Mapping And Analysis Of The Harvest Time Determination Of Paddy (Oryza sativa L.) Using The Thermal Unit Of The Southeast Minahasa Regency","authors":"Nadia Jovanka Rombe, J. E. Rogi, Jeanne M. Paulus, F. Paat","doi":"10.35791/jat.v5i1.54044","DOIUrl":"https://doi.org/10.35791/jat.v5i1.54044","url":null,"abstract":"\u0000\u0000\u0000\u0000Climate change since 2019 has had a significant impact on paddy plant growth, presenting new challenges in optimizing food production. An effective approach in determining the harvest timing is the Thermal Unit Concept, which takes into account the accumulation of daily temperature during the rice plant's growth. Spatial mapping using Geographic Information System (GIS) is employed to analyze land conditions and heat requirements in paddy cultivation. The mapping results are valuable for planning, cultivation, governmental policy-making, and dissemination to farmers. This research was conducted from August to November in the Rasi Village, Southeast Minahasa, North Sulawesi Province. Data collection involved observing the phenology of rice plants, recording coordinates of planting and harvesting locations, and digitizing Landsat images using SAS Planet and ArcGIS 10.8. Daily temperature analysis was carried out to obtain thermal unit values. The digitized map revealed the paddy field area in Southeast Minahasa Regency to be 3,002.621 hectares, distributed across all sub-districts. The sub-district with the largest paddy field area was North Tombatu, covering 521.362 hectares, while South Touluaan had the smallest area at 32.142 hectares. The Thermal Unit analysis indicated that Southeast Minahasa Regency/Rasi requires 1,285.11 thermal units, with varying heat requirements in each growth phase. During the seeding-planting phase, paddy plants need 292.79 °C, seedling-transplanting 460.04 °C, seedling-anthesis, and heading 217.57 °C, and during the anthesis and heading-harvest phase, paddy plants require 314.71 °C.\u0000Keywords: Spatial Mapping, Thermal Unit, Paddy (Oryza sativa L.)\u0000Abstrak\u0000Perubahan iklim yang terjadi sejak tahun 2019 telah memberikan dampak signifikan pada pertumbuhan tanaman padi, menghadirkan tantangan baru dalam mengoptimalkan produksi pangan. Pendekatan efektif dalam menentukan waktu panen adalah Konsep Thermal Unit, yang memperhitungkan akumulasi suhu harian selama pertumbuhan tanaman padi. Pemetaan spasial menggunakan Sistem Informasi Geografis digunakan untuk menganalisis kondisi lahan dan kebutuhan panas dalam pertanian padi. Hasil pemetaan ini berguna untuk perencanaan, pembudidayaan, serta pengambilan kebijakan pemerintah dan disosialisasikan kepada petani. Penelitian ini dilaksanakan pada bulan Agustus – November di Desa Rasi, Minahasa Tenggara Provinsi Sulawesi Utara. Pengumpulan data penelitian dilakukan dengan pengamatan fenologi tanaman padi, mengambil titik koordinat lokasi dan waktu/tanggal semai-panen tanaman padi, kemudian dilakukan digitasi Citra Landsat, Sas Planet ArcGIS 10.8 dan menganalisis suhu harian untuk mendapatkan nilai thermal unit. Hasil digitasi peta mendapatkan luas sawah di kabupaten Minahasa Tenggara sebesar 3.002,621 ha yang tersebar diseluruh kecamatan yang ada di Minahasa Tenggara, Kecamatan yang memiliki luas lahan sawah terbesar yaitu kecamatan Tombatu Utara sebesar 521,362 ha, sedangkan unt","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"7 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140488651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study aims to find out the ecological characteristics of the soil in particular the physical, chemical and biological properties of the soil as indicators of the carrying capacity of tourism of Likri Island. Located on Likri Island, Tendengan Dua District Eris, Minahasa Regency. Using Laboratory Survey and Analysis Methods. Soil samples are taken at 6 points, at each point taken at a soil depth of 0-30 cm and 30-60 cm. Determination of sample points is carried out by purposive sampling. It then uses matching methods for land suitability analysis as an indicator of tourism carrying capacity. Based on the results of the research, the ecological characteristics of the soil on Likri Island, namely, it has a sandy soil texture with very fast permeability and the moisture content of the airy capacity ranges at an average value of 9.33% - 11.97% and the content of nutrients N, P, K and C-organic in moderate criteria. The suitability of Likri Island land for tourism activity is moderate (S) with limiting factors of soil texture and nutrient availability. Keywords: Soil Ecology, Tourism Carrying Capacity, Likri Island Abstrak Penelitian ini bertujuan untuk mengetahui karakteristik ekologis tanah khususnya sifat fisik, kimia dan biologi tanah sebagai indikator daya dukung pariwisata Pulau Likri. Dilaksankana di Pulau Likri Desa Tendengan Dua Kecamatan Eris Kabupaten Minahasa. Menggunakan Metode Survey dan Analisis Laboratorim. Sampel tanah diambil pada 6 titik, disetiap titik diambil pada kedalaman tanah 0-30 cm dan 30-60 cm. Penentuan titik sampel dilakukan secara purposive sampling. Kemudian menggunakan metode matching untuk analisis kesesuaian lahan sebagai indikator daya dukung pariwisata. Berdasarkan hasil penelitian karakteristik ekologi tanah di Pulau Likri, yaitu memiliki tekstur tanah berpasir dengan permeablitas sangat cepat dan kadar air kapasitas lapang berkisar pada nilai rata-rata 9,33% - 11,97% dan kandungan unsur hara N, P, K dan C-organik dalam kriteria sedang. Kesesuaian lahan Pulau Likri untuk aktivitas pariwisata adalah sedang (S) dengan faktor pembatas tekstur tanah dan ketersedian hara. Kata Kunci : Ekologi Tanah, Daya Dukung Pariwisata, Pulau Likri
{"title":"Ecological Characteristics Of The Soil As An Indicator Of The Carrying Capacity Of Lykri Island Tourism In Eris District Of Minahasa Regency","authors":"Sriwanty Punuindoong, Z. Tamod, J. Rombang","doi":"10.35791/jat.v5i1.53994","DOIUrl":"https://doi.org/10.35791/jat.v5i1.53994","url":null,"abstract":"\u0000\u0000\u0000\u0000This study aims to find out the ecological characteristics of the soil in particular the physical, chemical and biological properties of the soil as indicators of the carrying capacity of tourism of Likri Island. Located on Likri Island, Tendengan Dua District Eris, Minahasa Regency. Using Laboratory Survey and Analysis Methods. Soil samples are taken at 6 points, at each point taken at a soil depth of 0-30 cm and 30-60 cm. Determination of sample points is carried out by purposive sampling. It then uses matching methods for land suitability analysis as an indicator of tourism carrying capacity. Based on the results of the research, the ecological characteristics of the soil on Likri Island, namely, it has a sandy soil texture with very fast permeability and the moisture content of the airy capacity ranges at an average value of 9.33% - 11.97% and the content of nutrients N, P, K and C-organic in moderate criteria. The suitability of Likri Island land for tourism activity is moderate (S) with limiting factors of soil texture and nutrient availability.\u0000Keywords: Soil Ecology, Tourism Carrying Capacity, Likri Island\u0000Abstrak\u0000Penelitian ini bertujuan untuk mengetahui karakteristik ekologis tanah khususnya sifat fisik, kimia dan biologi tanah sebagai indikator daya dukung pariwisata Pulau Likri. Dilaksankana di Pulau Likri Desa Tendengan Dua Kecamatan Eris Kabupaten Minahasa. Menggunakan Metode Survey dan Analisis Laboratorim. Sampel tanah diambil pada 6 titik, disetiap titik diambil pada kedalaman tanah 0-30 cm dan 30-60 cm. Penentuan titik sampel dilakukan secara purposive sampling. Kemudian menggunakan metode matching untuk analisis kesesuaian lahan sebagai indikator daya dukung pariwisata. Berdasarkan hasil penelitian karakteristik ekologi tanah di Pulau Likri, yaitu memiliki tekstur tanah berpasir dengan permeablitas sangat cepat dan kadar air kapasitas lapang berkisar pada nilai rata-rata 9,33% - 11,97% dan kandungan unsur hara N, P, K dan C-organik dalam kriteria sedang. Kesesuaian lahan Pulau Likri untuk aktivitas pariwisata adalah sedang (S) dengan faktor pembatas tekstur tanah dan ketersedian hara.\u0000Kata Kunci : Ekologi Tanah, Daya Dukung Pariwisata, Pulau Likri\u0000\u0000\u0000\u0000","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"343 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140490977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aknes Karundeng, Julliet Merry Eva Mamahit, D. Kandowangko
This study aims to determine the types of predators and parasitoids of S. frugiperda in North Minahasa Regency. This study used descriptive explorative method with 2 stages, namely the sampling stage in the field, 27 samples of S. frugiperda egg groups were taken from corn plantations that were 1-2 weeks old and then maintained in the laboratory until they hatched and samples of predators and parasitoids of S. frugiperda larvae were taken from corn plantations that were 4 weeks old and had not been sprayed with pesticides. The next stage is observation in the laboratory, samples of predators and parasitoids of S. frugiperda are observed by looking at their morphological characteristics then the results of this study are presented in the form of descriptive tables and figures. The results of this study found 5 types of predators on S. frugiperda, namely Tetraqnatha sp. (Aranae: Tetragnathidae), Paederus sp. (Coleoptera: Staphilinidae), Cheilomenes sp. (Coleoptera: Coccinellidae), Neurothemis sp. (Odonata: Libellulidae), and Family Forficulidae Order Dermaptera, for parasitoid species found 2 types of egg parasitoids and 1 type of larval parasitoid, the type of egg parasitoid S. frugiperda is Trichogramma sp. (Hymenoptera: Trichogrammatidae), Telenomus sp. (Hymenoptera: Scelionidae) and the type of larval parasitoid Apanteles sp. (Hymenoptera: Braconidae). Keywords: Predators, Parasitoids, Spodoptera frugiperda, Corn Abstrak Penelitian ini bertujuan untuk mengetahui jenis-jenis predator dan parasitoid S. frugiperda di Kabupetan Minahasa Utara. Penelitian ini menggunakan metode deskriptif exploratif dengan 2 tahap yaitu tahap pengambilan sampel di lapangan, 27 sampel kelompok telur S. frugiperda diambil dari areal pertanaman jagung yang berumur 1-2 minggu kemudian dipelihara di laboratorium sampai menetas dan sampel predator dan parasitoid larva S. frugiperda diambil dari areal pertanaman jagung yang berumur 4 minggu dan belum dilakukan penyemprotan pestisida. Tahap selanjutnya yaitu pengamatan di laboratorium, sampel predator dan parasitoid S. frugiperda di amati dengan melihat karakteristik morfologinya kemudian hasil penelitian ini disajikan dalam bentuk deskriptif tabel dan gambar. Hasil penelitian ini ditemukan 5 jenis predator pada S. frugiperda yaitu Tetraqnatha sp. (Aranae : Tetragnathidae), Paederus sp. (Coleoptera : Staphilinidae), Cheilomenes sp. (Coleoptera : Coccinellidae), Neurothemis sp. (Odonata : Libellulidae), dan Famili Forficulidae Ordo Dermaptera, untuk jenis parasitoid ditemukan 2 jenis parasitoid telur dan 1 jenis parasitoid larva, jenis parasitoid telur S. frugiperda yaitu Trichogramma sp. (Hymenoptera : Trichogrammatidae), Telenomus sp. (Hymenoptera : Scelionidae) dan jenis parasitoid larva Apanteles sp. (Hymenoptera : Braconidae). Kata kunci : Predator, Parasitoid, Spodoptera frugiperda, Jagung
本研究的目的是确定北米纳哈萨县蚜虫的天敌和寄生虫类型。本研究采用描述性探索方法，分为两个阶段，即在田间取样阶段，从玉米种植园中提取 27 个 1-2 周龄的笛琶蝽卵组样本，然后在实验室中保存至孵化；从 4 周龄、未喷洒杀虫剂的玉米种植园中提取笛琶蝽幼虫的天敌和寄生虫样本。下一阶段是在实验室进行观察，通过观察天敌和寄生虫的形态特征来观察 S. frugiperda 的样本，然后将研究结果以描述性表格和数字的形式呈现出来。(Coleoptera: Coccinellidae), Neurothemis sp. (Odonata: Libellulidae), and Family Forficulidae Order Dermaptera, for parasitoid species found 2 types of egg parasitoids and 1 type of larval parasitoid, the type of egg parasito S. frugiperda is Trichogramma.frugiperda的卵寄生虫类型为Trichogramma sp.（膜翅目：Trichogrammatidae）、Telenomus sp.（膜翅目：Scelionidae），幼虫寄生虫类型为Apanteles sp.（膜翅目：Braconidae）：捕食者 寄生虫 Spodoptera frugiperda CornAbstrakPenelitian ini bertujuan untuk mengetahui jenis-jenis predator dan parasitoid S. frugiperda di Kabupetan Minahasa Utara.该项目采用了 2 个阶段的探索方法，包括在腹板上采样 2 个阶段、27 个 S. 弗氏啮齿目动物采样阶段。蛙类幼虫的捕食者和寄生幼虫的采样在实验室中进行。目前，在实验室中，有捕食者和寄生虫样本，以了解其形态学特征。目前有 5 种食肉动物与 S. frugiperda 相关，包括 Tetraqnatha sp. (Aranae : Tetragnathidae), Paederus sp. (Coleoptera : Staphilinidae), Cheilomenes sp.(Coleoptera : Coccinellidae), Neurothemis sp. (Odonata : Libellulidae), dan Famili Forficulidae Ordo Dermaptera, untuk jenis parasitoid ditemukan 2 jenis parasitoid telur ditemukan 1 jenis parasitoid larva, jenis parasitoid telur S. frugiperda yaitu Trichomenes sp.（膜翅目：Trichogrammatidae）、Telenomus sp.（膜翅目：Scelionidae）和寄生幼虫 Apanteles sp.（膜翅目：Braconidae）：捕食者, 寄生虫, Spodoptera frugiperda, Jagung
{"title":"Predators And Parasitoids Species Of Spodoptera frugiperda J. E. Smith On Corn Plant In North Minahasa Regency","authors":"Aknes Karundeng, Julliet Merry Eva Mamahit, D. Kandowangko","doi":"10.35791/jat.v5i1.46261","DOIUrl":"https://doi.org/10.35791/jat.v5i1.46261","url":null,"abstract":"This study aims to determine the types of predators and parasitoids of S. frugiperda in North Minahasa Regency. This study used descriptive explorative method with 2 stages, namely the sampling stage in the field, 27 samples of S. frugiperda egg groups were taken from corn plantations that were 1-2 weeks old and then maintained in the laboratory until they hatched and samples of predators and parasitoids of S. frugiperda larvae were taken from corn plantations that were 4 weeks old and had not been sprayed with pesticides. The next stage is observation in the laboratory, samples of predators and parasitoids of S. frugiperda are observed by looking at their morphological characteristics then the results of this study are presented in the form of descriptive tables and figures.\u0000The results of this study found 5 types of predators on S. frugiperda, namely Tetraqnatha sp. (Aranae: Tetragnathidae), Paederus sp. (Coleoptera: Staphilinidae), Cheilomenes sp. (Coleoptera: Coccinellidae), Neurothemis sp. (Odonata: Libellulidae), and Family Forficulidae Order Dermaptera, for parasitoid species found 2 types of egg parasitoids and 1 type of larval parasitoid, the type of egg parasitoid S. frugiperda is Trichogramma sp. (Hymenoptera: Trichogrammatidae), Telenomus sp. (Hymenoptera: Scelionidae) and the type of larval parasitoid Apanteles sp. (Hymenoptera: Braconidae).\u0000Keywords: Predators, Parasitoids, Spodoptera frugiperda, Corn\u0000Abstrak\u0000Penelitian ini bertujuan untuk mengetahui jenis-jenis predator dan parasitoid S. frugiperda di Kabupetan Minahasa Utara. Penelitian ini menggunakan metode deskriptif exploratif dengan 2 tahap yaitu tahap pengambilan sampel di lapangan, 27 sampel kelompok telur S. frugiperda diambil dari areal pertanaman jagung yang berumur 1-2 minggu kemudian dipelihara di laboratorium sampai menetas dan sampel predator dan parasitoid larva S. frugiperda diambil dari areal pertanaman jagung yang berumur 4 minggu dan belum dilakukan penyemprotan pestisida. Tahap selanjutnya yaitu pengamatan di laboratorium, sampel predator dan parasitoid S. frugiperda di amati dengan melihat karakteristik morfologinya kemudian hasil penelitian ini disajikan dalam bentuk deskriptif tabel dan gambar.\u0000Hasil penelitian ini ditemukan 5 jenis predator pada S. frugiperda yaitu Tetraqnatha sp. (Aranae : Tetragnathidae), Paederus sp. (Coleoptera : Staphilinidae), Cheilomenes sp. (Coleoptera : Coccinellidae), Neurothemis sp. (Odonata : Libellulidae), dan Famili Forficulidae Ordo Dermaptera, untuk jenis parasitoid ditemukan 2 jenis parasitoid telur dan 1 jenis parasitoid larva, jenis parasitoid telur S. frugiperda yaitu Trichogramma sp. (Hymenoptera : Trichogrammatidae), Telenomus sp. (Hymenoptera : Scelionidae) dan jenis parasitoid larva Apanteles sp. (Hymenoptera : Braconidae).\u0000Kata kunci : Predator, Parasitoid, Spodoptera frugiperda, Jagung","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140505854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This research was carried out at the Green House of the Faculty of Agriculture, Sam Ratulangi University, Manado, North Sulawesi in March-May 2023. This research was conducted at the Green House of the Faculty of Agriculture, Sam Ratulangi University, Manado, North Sulawesi in March-May 2023. The tools used in this research were polybags measuring 35 x 35 (5 kg/polybag of soil), shovels, gembor, label paper, stationery, a ruler, a view tray, and a camera. The materials used in this study were soil, cocopeat, PGPR, water, and mustard seeds. The research method used was a completely randomized design (CRD) method with 5 treatments and 4 x treatment repetitions so that the number obtained was 20 plants with PGPR concentration treatment, namely: P0: Without PGPR, P1: Concentration of 20 cc/liter of water, P2: Concentration 40 cc/liter of water, P3: Concentration of 60 cc/liter of water, P4: Concentration of 80 cc/liter of water. Observations made included plant height, number of seeds, plant fresh weight, and root length. The data obtained were analyzed using a test of variance (ANOVA) and continued with a BNT test at the 5% level. Based on the results of the study, it can be concluded that giving PGPR 40cc/liter of water and 80cc/liter of water can increase the number of leaves in the second week by 7.5 strands, however giving PGPR has no effect on plant height, plant fresh weight and root length. Keywords: Plant Growth Promoting Rhizobacteria (PGPR), Tanaman Sawi (Brassica juncea L.) Abstrak Penelitian ini dilaksanakan di Rumah Kaca Fakultas Pertanian Universitas Sam Ratulangi Manado Sulawesi Utara pada bulan Maret-Mei 2023. Penelitian ini dilaksanakan di Rumah Kaca Fakultas Pertanian Universitas Sam Ratulangi Manado Utara Sulawesi pada bulan Maret-Mei 2023. Alat yang digunakan dalam penelitian ini adalah polibag berukuran 35 x 35 (5 kg/polibag tanah), sekop, gembor, kertas label, alat tulis, penggaris, view tray, dan kamera. Bahan yang digunakan pada penelitian ini adalah tanah, cocopeat, PGPR, air, dan biji sawi. Metode penelitian yang digunakan adalah dengan menggunakan metode Rancangan Acak Lengkap (RAL) dengan 5 perlakuan dan 4 x ulangan perlakuan sehingga diperoleh jumlah 20 tanaman dengan perlakuan konsentrasi PGPR yaitu : P0 : Tanpa PGPR, P1 : Konsentrasi 20 cc/liter air, P2 : Konsentrasi 40 cc/liter air, P3 : Konsentrasi 60 cc/liter air, P4 : Konsentrasi 80 cc/liter air. Pengamatan yang dilakukan meliputi tinggi tanaman, jumlah benih, bobot segar tanaman dan panjang akar. Data yang diperoleh dianalisis dengan menggunakan uji variansi (ANOVA) dan dilanjutkan dengan uji BNT pada taraf 5%. Berdasarkan hasil penelitian dapat disimpulkan bahwa pemberian PGPR 40cc/liter air dan 80cc/liter air dapat meningkatkan jumlah daun pada minggu kedua sebanyak 7,5 helai, namun pemberian PGPR tidak memberikan pengaruh terhadap tinggi tanaman, bobot segar tanaman dan panjang akar. Kata Kunci: Plant Growth Promoting Rhizobakteria (PGPR), Tanaman Sawi
本研究于 2023 年 3 月至 5 月在北苏拉威西岛万鸦老 Sam Ratulangi 大学农学院温室进行。本研究于 2023 年 3 月至 5 月在北苏拉威西岛万鸦老 Sam Ratulangi 大学农学院温室进行。研究中使用的工具包括 35 x 35 的聚乙烯袋（每袋土壤 5 千克）、铲子、Gembor、标签纸、文具、尺子、视盘和相机。本研究使用的材料包括土壤、椰糠、PGPR、水和芥菜种子。采用的研究方法是完全随机设计法（CRD），有 5 个处理和 4 x 处理重复，因此在 PGPR 浓度处理下获得的植株数量为 20 株，即：P0：无 PGPR；P0：有 PGPR；P0：无 PGPR；P0：有 PGPR；P0：无 PGPR：P0：无 PGPR；P1：浓度为 20 毫升/升水；P2：浓度为 40 毫升/升水；P3：浓度为 60 毫升/升水；P4：浓度为 80 毫升/升水。观察指标包括植株高度、种子数量、植株鲜重和根长。所得数据采用方差分析（ANOVA），并在 5%的水平上继续进行 BNT 检验。根据研究结果，可以得出结论：给予 PGPR 40cc/ 升水和 80cc/ 升水可使第二周的叶片数增加 7.5 股，但给予 PGPR 对株高、植株鲜重和根长没有影响：AbstrakPenelitian ini dilaksanakan di Rumah Kaca Fakultas Pertanian Universitas Sam Ratulangi Manado Sulawesi Utara pada bulan Maret-Mei 2023.该项目将于 2023 年 5 月在苏拉威西岛万鸦老三拉图兰基联邦大学（Rumah Kaca Fakultas Pertanian Universitas Sam Ratulangi Utara Sulawesi）举行。在此项目中需要的材料包括 35 x 35（5 千克/袋）的纸袋、纸箱、纸板、标签、纸箱、纸板、视盘和照相机。在其生产过程中使用的材料包括鞣剂、椰壳、PGPR、空气和锯木屑。目前使用的测量方法有 5 个每平方英尺和 4 个标准每平方英尺的 Rancangan Acak Lengkap (RAL) 测量方法，以及 20 个每平方英尺的 PGPR 中心测量方法：P0：正常 PGPR，P1：20 毫升/升空气离心机，P2：40 毫升/升空气离心机，P3：60 毫升/升空气离心机，P4：80 毫升/升空气离心机。可使用的参数包括：温度、湿度、温度变化和温度变化率。数据通过方差分析（ANOVA）得出，并在 5%的水平上通过 BNT 分析得出。40 毫升/升空气的 PGPR 和 80 毫升/升空气的 PGPR 在 7.5 °C的土壤中能显著提高土壤肥力，PGPR 能显著提高土壤肥力。关键词：植物生长促进根瘤菌（PGPR）、苤蓝（芸苔属植物）
{"title":"The Effect Of Giving Plant Growth Promoting Rhizobacteria (PGPR) On The Growth Of Mustard Plants (Brassica juncea L.)","authors":"Mukatemun Dawan, Tommy B. Ogie, J. B. Kaligis","doi":"10.35791/jat.v5i1.50334","DOIUrl":"https://doi.org/10.35791/jat.v5i1.50334","url":null,"abstract":"\u0000\u0000\u0000\u0000This research was carried out at the Green House of the Faculty of Agriculture, Sam Ratulangi University, Manado, North Sulawesi in March-May 2023. This research was conducted at the Green House of the Faculty of Agriculture, Sam Ratulangi University, Manado, North Sulawesi in March-May 2023. The tools used in this research were polybags measuring 35 x 35 (5 kg/polybag of soil), shovels, gembor, label paper, stationery, a ruler, a view tray, and a camera. The materials used in this study were soil, cocopeat, PGPR, water, and mustard seeds. The research method used was a completely randomized design (CRD) method with 5 treatments and 4 x treatment repetitions so that the number obtained was 20 plants with PGPR concentration treatment, namely: P0: Without PGPR, P1: Concentration of 20 cc/liter of water, P2: Concentration 40 cc/liter of water, P3: Concentration of 60 cc/liter of water, P4: Concentration of 80 cc/liter of water. Observations made included plant height, number of seeds, plant fresh weight, and root length. The data obtained were analyzed using a test of variance (ANOVA) and continued with a BNT test at the 5% level. Based on the results of the study, it can be concluded that giving PGPR 40cc/liter of water and 80cc/liter of water can increase the number of leaves in the second week by 7.5 strands, however giving PGPR has no effect on plant height, plant fresh weight and root length.\u0000Keywords: Plant Growth Promoting Rhizobacteria (PGPR), Tanaman Sawi (Brassica juncea L.)\u0000Abstrak\u0000Penelitian ini dilaksanakan di Rumah Kaca Fakultas Pertanian Universitas Sam Ratulangi Manado Sulawesi Utara pada bulan Maret-Mei 2023. Penelitian ini dilaksanakan di Rumah Kaca Fakultas Pertanian Universitas Sam Ratulangi Manado Utara Sulawesi pada bulan Maret-Mei 2023. Alat yang digunakan dalam penelitian ini adalah polibag berukuran 35 x 35 (5 kg/polibag tanah), sekop, gembor, kertas label, alat tulis, penggaris, view tray, dan kamera. Bahan yang digunakan pada penelitian ini adalah tanah, cocopeat, PGPR, air, dan biji sawi. Metode penelitian yang digunakan adalah dengan menggunakan metode Rancangan Acak Lengkap (RAL) dengan 5 perlakuan dan 4 x ulangan perlakuan sehingga diperoleh jumlah 20 tanaman dengan perlakuan konsentrasi PGPR yaitu : P0 : Tanpa PGPR, P1 : Konsentrasi 20 cc/liter air, P2 : Konsentrasi 40 cc/liter air, P3 : Konsentrasi 60 cc/liter air, P4 : Konsentrasi 80 cc/liter air. Pengamatan yang dilakukan meliputi tinggi tanaman, jumlah benih, bobot segar tanaman dan panjang akar. Data yang diperoleh dianalisis dengan menggunakan uji variansi (ANOVA) dan dilanjutkan dengan uji BNT pada taraf 5%. Berdasarkan hasil penelitian dapat disimpulkan bahwa pemberian PGPR 40cc/liter air dan 80cc/liter air dapat meningkatkan jumlah daun pada minggu kedua sebanyak 7,5 helai, namun pemberian PGPR tidak memberikan pengaruh terhadap tinggi tanaman, bobot segar tanaman dan panjang akar.\u0000\u0000\u0000\u0000\u0000Kata Kunci: Plant Growth Promoting Rhizobakteria (PGPR), Tanaman Sawi ","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"17 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140506260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. Mamarimbing, Beatrix Doodoh, P. Tumewu, A. G. Tulungen, S. Liwu
This research aims to obtain data on weed types that have the potential to be used as medicinal plants and are used by the community in the district. North Bolaang Mongondow Includes 1). Sangkub District, 2) Bintauna District, 3) Kaidipang District, 4) Pinogaluman District. The methods used in this research were field observations and interviews with healers and people who use weed as a traditional medicinal plant. The data/samples that will be taken over 4 sub-districts. The ethnic diversity that exists in Indonesia means that the use of weed as medicine is increasingly diverse. North Sulawesi Province has a wealth of plants as traditional medicines which can be processed to national standards into herbal medicines. The indigenous population in North Bolaang Mongondow Regency consists of the Kaidipang tribe and the Bintauna tribe. Various ethnic groups, including the Sangihe ethnic group and the Mongondow ethnic group, still use weed as an ingredient in traditional medicine. Weeds are wild plants defined as nuisance plants because they interfere with farmers' activities in cultivating crops and can reduce crop production. Apart from disturbing cultivated plants, weeds can be used as medicinal raw materials. Many types of weeds are used by the community as traditional medicine. Certain types of weed have been developed in the form of industrial-scale medicines. These weed species include Peperomia pellucida (L.), Cyperus rotundus L., Heliotropium indicum L., Eleusine indica (L.) Gaernt, Ageratum conyzoides L. The results of the research show that people in East Bolaang Mongondow Regency still use weed as a mixture of traditional medicinal ingredients. Keywords: medicinal plants, potential of weeds as medicinal plants Abstrak Tujuan penelitian ini adalah memperoleh data jenis gulma yang berpotensi sebagai tumbuhan obat dan dimanfaatkan masyarakat di Kab. Bolaang Mongondow Utara Meliputi 1). Kecamatan Sangkub, 2) Kecamatan Bintauna, 3) Kecamatan Kaidipang, 4) Kecamatan Pinogaluman. Metode yang digunakan dalam penelitian ini adalah observasi lapangan, wawancara pengobat dan masyarakat pengguna gulma sebagai tumbuhan obat tradisional. Data/sampel yang akan diambil meliputi 4 kecamatan. Keanekaragaman etnis yang ada di Indonesia menyebabkan pemanfaatan gulma sebagai obat juga semakin beraneka ragam. Provinsi Sulawesi Utara memiliki kekayaan tumbuhan sebagai obat tradisional yang bisa diolah berstandar nasional menjadi obat herbal. Penduduk asli di Kabupaten Bolaang Mongondow Utara terdiri dari suku Kaidipang dan Suku Bintauna. Berbagai etnis diantaranya etnis Sangihe, etnis Mongondow masih erat menggunakan gulma sebagai bahan obat tradisional. Gulma merupakan tumbuhan liar didefinisikan sebagai tumbuhan pengganggu karena mengganggu kegiatan petani dalam budidaya tanaman dan dapat menurunkan produksi tanaman. Gulma selain mengganggu tanaman budidaya, dapat dimanfaatkan sebagai bahan baku obat. Banyak jenis gulma yang dimanfaatkan oleh mas
{"title":"Study Of Types Of Weeds That Have The Potential As Traditional Medicine Ingredients Used By The Community In North Bolaang Mongondow Regency","authors":"R. Mamarimbing, Beatrix Doodoh, P. Tumewu, A. G. Tulungen, S. Liwu","doi":"10.35791/jat.v5i1.52655","DOIUrl":"https://doi.org/10.35791/jat.v5i1.52655","url":null,"abstract":"\u0000\u0000\u0000\u0000This research aims to obtain data on weed types that have the potential to be used as medicinal plants and are used by the community in the district. North Bolaang Mongondow Includes 1). Sangkub District, 2) Bintauna District, 3) Kaidipang District, 4) Pinogaluman District. The methods used in this research were field observations and interviews with healers and people who use weed as a traditional medicinal plant. The data/samples that will be taken over 4 sub-districts. The ethnic diversity that exists in Indonesia means that the use of weed as medicine is increasingly diverse. North Sulawesi Province has a wealth of plants as traditional medicines which can be processed to national standards into herbal medicines. The indigenous population in North Bolaang Mongondow Regency consists of the Kaidipang tribe and the Bintauna tribe. Various ethnic groups, including the Sangihe ethnic group and the Mongondow ethnic group, still use weed as an ingredient in traditional medicine. Weeds are wild plants defined as nuisance plants because they interfere with farmers' activities in cultivating crops and can reduce crop production. Apart from disturbing cultivated plants, weeds can be used as medicinal raw materials. Many types of weeds are used by the community as traditional medicine. Certain types of weed have been developed in the form of industrial-scale medicines. These weed species include Peperomia pellucida (L.), Cyperus rotundus L., Heliotropium indicum L., Eleusine indica (L.) Gaernt, Ageratum conyzoides L. The results of the research show that people in East Bolaang Mongondow Regency still use weed as a mixture of traditional medicinal ingredients.\u0000Keywords: medicinal plants, potential of weeds as medicinal plants\u0000Abstrak\u0000Tujuan penelitian ini adalah memperoleh data jenis gulma yang berpotensi sebagai tumbuhan obat dan dimanfaatkan masyarakat di Kab. Bolaang Mongondow Utara Meliputi 1). Kecamatan Sangkub, 2) Kecamatan Bintauna, 3) Kecamatan Kaidipang, 4) Kecamatan Pinogaluman. Metode yang digunakan dalam penelitian ini adalah observasi lapangan, wawancara pengobat dan masyarakat pengguna gulma sebagai tumbuhan obat tradisional. Data/sampel yang akan diambil meliputi 4 kecamatan. Keanekaragaman etnis yang ada di Indonesia menyebabkan pemanfaatan gulma sebagai obat juga semakin beraneka ragam. Provinsi Sulawesi Utara memiliki kekayaan tumbuhan sebagai obat tradisional yang bisa diolah berstandar nasional menjadi obat herbal. Penduduk asli di Kabupaten Bolaang Mongondow Utara terdiri dari suku Kaidipang dan Suku Bintauna. Berbagai etnis diantaranya etnis Sangihe, etnis Mongondow masih erat menggunakan gulma sebagai bahan obat tradisional. Gulma merupakan tumbuhan liar didefinisikan sebagai tumbuhan pengganggu karena mengganggu kegiatan petani dalam budidaya tanaman dan dapat menurunkan produksi tanaman. Gulma selain mengganggu tanaman budidaya, dapat dimanfaatkan sebagai bahan baku obat. Banyak jenis gulma yang dimanfaatkan oleh mas","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"54 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140509834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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