Penelitian ini membahas mengenai kelayakan usahatani baby kalian dengan sistem hidroponik. Tujuan dari penelitian ini adalah untuk mengetahui bagaimana gambaran umum PT. Kusumasatria Agrobio Tani Perkasa Batu dan yang kedua untuk menghitung berapa hasil perhitungan analisis kelayakan usahatani baby kalian dengan R/C ratio. Berdasarkan hasil penelitian diatas, maka dapat disimpulkan bahwa PT. Kusumasatria Agrobio Taniperkasa mendapatkan keuntungan dari usahatani hidroponik baby kalian sebesar Rp. 123.335,-Â . Adapun dari hasil perhitungan BEP unit didapatkan sebesar 21 pcs baby kalian yang artinya bahwa PT. Kusumasatria Agrobio Taniperkasa akan mengalami titik impas pada tingkat produksi sebanyak 21 pcs baby kalian, begitupun dengan hasil perhitungan BEP pendapatan diapatkan hasil sebesar Rp. 173.330,- yang berarti perusahaan mengalami titik impas apabila dapat menerima pendapatan sebesar Rp. 173.330,-. R/C ratio didapatkan sebesar 1,1 yang artinya usahatani hidroponik baby kalian layak untuk dilanjutkan.
{"title":"IMPLEMENTASI KELAYAKAN USAHA TANI BABY KAILAN dengan SISTEM HIDROPONIK DI PT. KUSUMASATRIA AGROBIO TANI PERKASA BATU","authors":"Sandra Dwi Angesti, E. Fatmawati","doi":"10.33319/agtek.v22i2.95","DOIUrl":"https://doi.org/10.33319/agtek.v22i2.95","url":null,"abstract":"Penelitian ini membahas mengenai kelayakan usahatani baby kalian dengan sistem hidroponik. Tujuan dari penelitian ini adalah untuk mengetahui bagaimana gambaran umum PT. Kusumasatria Agrobio Tani Perkasa Batu dan yang kedua untuk menghitung berapa hasil perhitungan analisis kelayakan usahatani baby kalian dengan R/C ratio. Berdasarkan hasil penelitian diatas, maka dapat disimpulkan bahwa PT. Kusumasatria Agrobio Taniperkasa mendapatkan keuntungan dari usahatani hidroponik baby kalian sebesar Rp. 123.335,-Â . Adapun dari hasil perhitungan BEP unit didapatkan sebesar 21 pcs baby kalian yang artinya bahwa PT. Kusumasatria Agrobio Taniperkasa akan mengalami titik impas pada tingkat produksi sebanyak 21 pcs baby kalian, begitupun dengan hasil perhitungan BEP pendapatan diapatkan hasil sebesar Rp. 173.330,- yang berarti perusahaan mengalami titik impas apabila dapat menerima pendapatan sebesar Rp. 173.330,-. R/C ratio didapatkan sebesar 1,1 yang artinya usahatani hidroponik baby kalian layak untuk dilanjutkan.","PeriodicalId":32099,"journal":{"name":"Eksakta Jurnal IlmuIlmu MIPA","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75295325","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}
Abstract— The purpose of this study was to determine the effect of socio-economic factors on corn farming production in Rejuno Village, Karangjati District, Ngawi Regency, East Java. The research was conducted in Rejuno Village, Karangjati District, Ngawi Regency, from October to December 2020. The population in this study were all maize farmers in Rejuno Village. The sampling technique in this study was using simple random sampling technique.The results showed that (1) Corn farming in Rejuno Village, Karangjati District, Ngawi Regency was carried out in 4 (four) stages, namely land preparation and processing, planting was carried out twice per planting season, maintenance was carried out manually and harvesting was carried out manually; (2) Partially the variables of land area, seeds, and experience have a significant effect on maize farming production, while the number of family dependents and age have no significant effect on maize farming production. While simultaneously the variables of land area, seeds, labor force, experience, and age have a significant effect on the production of maize farming in Rejuno village, Karangjati sub-district, Ngawi district. Keywords—: socio-economic factors; corn farming production.
{"title":"Pengaruh Faktor Sosial Ekonomi Petani Terhadap Produksi Usahatani Jagung Di Desa Rejuno Kecamatan Karangjati Kabupaten Ngawi","authors":"Rudy Bintoro Hari Larmintho","doi":"10.33319/agtek.v22i2.99","DOIUrl":"https://doi.org/10.33319/agtek.v22i2.99","url":null,"abstract":"Abstract— The purpose of this study was to determine the effect of socio-economic factors on corn farming production in Rejuno Village, Karangjati District, Ngawi Regency, East Java. The research was conducted in Rejuno Village, Karangjati District, Ngawi Regency, from October to December 2020. The population in this study were all maize farmers in Rejuno Village. The sampling technique in this study was using simple random sampling technique.The results showed that (1) Corn farming in Rejuno Village, Karangjati District, Ngawi Regency was carried out in 4 (four) stages, namely land preparation and processing, planting was carried out twice per planting season, maintenance was carried out manually and harvesting was carried out manually; (2) Partially the variables of land area, seeds, and experience have a significant effect on maize farming production, while the number of family dependents and age have no significant effect on maize farming production. While simultaneously the variables of land area, seeds, labor force, experience, and age have a significant effect on the production of maize farming in Rejuno village, Karangjati sub-district, Ngawi district. Keywords—: socio-economic factors; corn farming production.","PeriodicalId":32099,"journal":{"name":"Eksakta Jurnal IlmuIlmu MIPA","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73957715","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}
Abstract—Soybean (Glycine max L.) is the third most important food commodity after rice and corn in Indonesia. This study aims to determine the interaction of soybean growth that has been incubated using Pseudomonas fluorescens. The research method used a randomized block design experiment consisting of five treatments, namely S1 (soybean seeds were given Pseudomonas fluorescens and not incubated), S2 (soybean seeds were given Pseudomonas flourescen and incubated for 6 hours), S3 (soybean seeds were given Pseudomonas flourescens and incubated for 12 hours), S4 (soybean seeds were given Pseudomonas flourescens and incubated for 18 hours), and S5 as a control. The test used univariate analysis and further tested with Duncan's test with a level of 5%. The results showed that there was no significant effect on the use of Pseudomonas flourescens as a soybean seed incubation material on the parameters of plant height, leaf area, wet weight, and dry weight of soybean plants. Keywords—:Soybean; Pseudomonas fluorescens; incubation; seeds; biological agents
摘要大豆(Glycine max L.)是印度尼西亚继大米和玉米之后的第三大粮食商品。本研究旨在确定荧光假单胞菌培养的大豆生长的相互作用。研究方法采用随机区组设计试验，共设5个处理，即S1(给大豆种子注射荧光假单胞菌，不孵育)、S2(给大豆种子注射荧光假单胞菌，孵育6 h)、S3(给大豆种子注射荧光假单胞菌，孵育12 h)、S4(给大豆种子注射荧光假单胞菌，孵育18 h)和S5作为对照。检验采用单变量分析，进一步采用邓肯检验，水平为5%。结果表明，使用荧光假单胞菌作为大豆种子培养材料对大豆植株株高、叶面积、湿重和干重等参数均无显著影响。一个Keywordsa€”:大豆;荧光假单胞菌;孵化;种子;生物制剂
{"title":"Penggunaan Agens Hayati Pseudomonas fluorescens terhadap Pertumbuhan Tanaman Kedelai (Glycine max L. Merr,)","authors":"Wuryantoro Wuryantoro, Wuye Ria Andayanie, Ndaru Handian Dhuhava","doi":"10.33319/agtek.v22i2.100","DOIUrl":"https://doi.org/10.33319/agtek.v22i2.100","url":null,"abstract":"Abstract—Soybean (Glycine max L.) is the third most important food commodity after rice and corn in Indonesia. This study aims to determine the interaction of soybean growth that has been incubated using Pseudomonas fluorescens. The research method used a randomized block design experiment consisting of five treatments, namely S1 (soybean seeds were given Pseudomonas fluorescens and not incubated), S2 (soybean seeds were given Pseudomonas flourescen and incubated for 6 hours), S3 (soybean seeds were given Pseudomonas flourescens and incubated for 12 hours), S4 (soybean seeds were given Pseudomonas flourescens and incubated for 18 hours), and S5 as a control. The test used univariate analysis and further tested with Duncan's test with a level of 5%. The results showed that there was no significant effect on the use of Pseudomonas flourescens as a soybean seed incubation material on the parameters of plant height, leaf area, wet weight, and dry weight of soybean plants. Keywords—:Soybean; Pseudomonas fluorescens; incubation; seeds; biological agents","PeriodicalId":32099,"journal":{"name":"Eksakta Jurnal IlmuIlmu MIPA","volume":"119 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83408497","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}
Tujuan penelitian ini untuk mengetahui fungsi distribusi yang dapat menggambarkan penyebaran diameter vegetasi pada Plot Ukur Temporer (PUT) di Kebun Raya Universitas Mularawman (KRUS) Samarinda. Pengumpulan data berupa data diameter pohon posisi ukur 1.30 m (setinggi dada) melalui Plot Ukur Temporer (PUT) berukuran 100 m X 50 m. Data yang dikumpulkan berupa diameter yang masuk dalam kategori pohon berdiameter sama dengan atau lebih besar dari 5 cm. Diameter setinggi dada pohon sampel hasil pengukuran pada tipe hutan sekunder bekas kebakaran di KRUS, Lempake hanya menyebar mengikuti FD Gamma. Fungsi distribusi Gamma yang terbentuk adalah: f (x) = (0.082.03)/ Г(2.03) * X 1.03 e -0.08x. Indikasi ini memperlihatkan bahwa dalam tegakan hutan yang dirisalah terdapat ketimpangan penyebaran tingkat pertumbuhan pohon di mana pohon berdimensi besar lebih sedikit dari pada pohon pada dimensi yang lebih kecil
本研究的目的是确定分布功能，该功能可描述植物直径分布在穆拉旺曼大学植物园(KRUS Samarinda)的临时测量图中。通过一个100米×50米(200英尺)的代测量图收集树木直径约1.30米(20英尺)的数据。收集到的直径属于树木类别的数据直径与5厘米(2英寸)以上。树的直径与树的胸部一样高，测试了KRUS火灾的次要类型，需要在FDA伽玛的情况下传播。伽马分布形成的功能是:A f (x) = A(0.082。03)- 03Ð。”(2)* x = 1。03 08x e比0。这些迹象表明，在自我修复的森林中，存在着不平衡的树木生长速度的不平衡
{"title":"Fungsi Distribusi Diameter Puspa (Schima wallicii) Di Kebun Raya Universitas Mulawarman Samarinda, Kalimantan Timur","authors":"Benteng H. Sihombing, A. S. Sinery","doi":"10.33506/md.v13i2.1371","DOIUrl":"https://doi.org/10.33506/md.v13i2.1371","url":null,"abstract":"Tujuan penelitian ini untuk mengetahui fungsi distribusi yang dapat menggambarkan penyebaran diameter vegetasi pada Plot Ukur Temporer (PUT) di Kebun Raya Universitas Mularawman (KRUS) Samarinda. Pengumpulan data berupa data diameter pohon posisi ukur 1.30 m (setinggi dada) melalui Plot Ukur Temporer (PUT) berukuran 100 m X 50 m. Data yang dikumpulkan berupa diameter yang masuk dalam kategori pohon berdiameter sama dengan atau lebih besar dari 5 cm. Diameter setinggi dada pohon sampel hasil pengukuran pada tipe hutan sekunder bekas kebakaran di KRUS, Lempake hanya menyebar mengikuti FD Gamma. Fungsi distribusi Gamma yang terbentuk adalah: f (x) = (0.082.03)/ Г(2.03) * X 1.03 e -0.08x. Indikasi ini memperlihatkan bahwa dalam tegakan hutan yang dirisalah terdapat ketimpangan penyebaran tingkat pertumbuhan pohon di mana pohon berdimensi besar lebih sedikit dari pada pohon pada dimensi yang lebih kecil","PeriodicalId":32099,"journal":{"name":"Eksakta Jurnal IlmuIlmu MIPA","volume":"2 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72393005","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}
Annisa Mega Maharani Wasaraka, A. S. Sinery, Eng. Hendri
Sorong merupakan Kota yang ada di Provinsi Papua Barat, perlu melakukan pengelolaan sampah secara serius sejalan dengan semakin bertambahnya jumlah penduduk, khusunya di Kelurahan Klawuyuk Sorong Timur.Timbulan sampah yang dihasilkan cenderung semakin bertambah karena itu diperlukan pengolahan alternatif, yaitu pembangunan Tempat Pengolahan Sampah Terpadu (TPST) 3R yang bertujuan untuk mengurangi laju pembuangan sampah dan pengolahan yang harus dikelola di Tempat Pemrosesan Akhir (TPA) yang secara langsung dapat memperpanjang umur TPA. Dengan menggunakan analisis TOWS (Threats Opportunity Weakness Strenghts) melihat faktor eksternal dan faktor internal dalam Perencanaan Tempat Pengolahan Sampah Terpadu diKelurahan Klawuyuk Sorong Timur.Penelitian bertujuan untuk Perencanaan Tempat Pengolahan Sampah Terpadu di Kelurahan Klawuyuk Sorong Timur. Jenis penelitian ini bersifat deskriptif kuantitatif dengan sampel sampah dari rumah warga Kelurahan Klawuyuk.Tahapan-tahapan penelitian meliputi identifikasi masalah, pengumpulan data-data penunjang tentang Kelurahan Klawuyuk, analisis TOWS, harga Satuan Bahan Kota Sorong dan mencari volume serta timbulan sampah yang dihasilkan masyarakat dibagi sesuai klasifikasi rumah. Kemudian dilakukan analisa data secara keseluruhan dari data yang telah dikumpulkan.Volume timbulan rata-rata sampah di Kelurahan Klawuyuk adalah sebesar 1,95 liter/orang/hari serta berat timbulan rata-rata sampah di Kelurahan Klawuyuk sebesar 0,42 Kg/org/hari dan luas Total Tempat Pengolahan Sampah Terpadu (TPST) di Kelurahan Klawuyukadalah 415,609 m2, dan direncanakan kendaraan yang masuk di TPST di Kelurahan Klawuyukdalam 4 (empat) rit, dengan rit pertama masuk pada pukul 08.00 WIT, rit kedua pukul 10.00 WIT, rit ketiga pukul 13.00 WIT dan rit keempat pukul 15.00 WIT.
{"title":"Perencanaan Tempat Pengolahan Sampah Terpadu 3R Di Kelurahan Klawuyuk Sorong Timur Papua Barat","authors":"Annisa Mega Maharani Wasaraka, A. S. Sinery, Eng. Hendri","doi":"10.33506/md.v13i2.1372","DOIUrl":"https://doi.org/10.33506/md.v13i2.1372","url":null,"abstract":"Sorong merupakan Kota yang ada di Provinsi Papua Barat, perlu melakukan pengelolaan sampah secara serius sejalan dengan semakin bertambahnya jumlah penduduk, khusunya di Kelurahan Klawuyuk Sorong Timur.Timbulan sampah yang dihasilkan cenderung semakin bertambah karena itu diperlukan pengolahan alternatif, yaitu pembangunan Tempat Pengolahan Sampah Terpadu (TPST) 3R yang bertujuan untuk mengurangi laju pembuangan sampah dan pengolahan yang harus dikelola di Tempat Pemrosesan Akhir (TPA) yang secara langsung dapat memperpanjang umur TPA. Dengan menggunakan analisis TOWS (Threats Opportunity Weakness Strenghts) melihat faktor eksternal dan faktor internal dalam Perencanaan Tempat Pengolahan Sampah Terpadu diKelurahan Klawuyuk Sorong Timur.Penelitian bertujuan untuk Perencanaan Tempat Pengolahan Sampah Terpadu di Kelurahan Klawuyuk Sorong Timur. Jenis penelitian ini bersifat deskriptif kuantitatif dengan sampel sampah dari rumah warga Kelurahan Klawuyuk.Tahapan-tahapan penelitian meliputi identifikasi masalah, pengumpulan data-data penunjang tentang Kelurahan Klawuyuk, analisis TOWS, harga Satuan Bahan Kota Sorong dan mencari volume serta timbulan sampah yang dihasilkan masyarakat dibagi sesuai klasifikasi rumah. Kemudian dilakukan analisa data secara keseluruhan dari data yang telah dikumpulkan.Volume timbulan rata-rata sampah di Kelurahan Klawuyuk adalah sebesar 1,95 liter/orang/hari serta berat timbulan rata-rata sampah di Kelurahan Klawuyuk sebesar 0,42 Kg/org/hari dan luas Total Tempat Pengolahan Sampah Terpadu (TPST) di Kelurahan Klawuyukadalah 415,609 m2, dan direncanakan kendaraan yang masuk di TPST di Kelurahan Klawuyukdalam 4 (empat) rit, dengan rit pertama masuk pada pukul 08.00 WIT, rit kedua pukul 10.00 WIT, rit ketiga pukul 13.00 WIT dan rit keempat pukul 15.00 WIT.","PeriodicalId":32099,"journal":{"name":"Eksakta Jurnal IlmuIlmu MIPA","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84877365","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}
Tujuan dari penelitian ini adalah untuk mengetahui pengaruh komposisi media tanam yang tepat terhadap pertumbuhan tunas bibit tanaman salak di polybag. Metode yang digunakan dalam penelitian ini dirancang dengan rancangan acak lengkap yang terdiri dari yang terdiri dari empat perlakuan yaitu A0 (Tanah Topsoil (kontrol)), A1 (Komposisi media 1 : 1 : 1 (Tanah + Pasir + Pupuk kandang sapi)), A2 (komposisi media 2 : 1 : 2 (Tanah + pasir + Pupuk Kandang sapi)), A3 (Komposisi media 1 : 2 : 1 (Tanah +  Pasir + Pupuk kandag sapi) dengan 3 ulangan. Analisis yang digunakan adalah  analisis varian dan apabila berpengaruh nyata akan dilanjutkan dengan Uji Jarak Beda Duncan (JBD) Pada taraf kepercayaan 0,01 %. Hasil dari penelitian ini adalah Perlakuan komposisi media tanaman pada pertumbuhan bibit tanaman salak memberikan pengaruh nyata pada pertumbuhan tinggi tanaman pada pengamatan 10 MST, luas daun pada pengamatan 8 dan 10 MST, berat brangkasan tanaman dan berat akar tanaman. Perlakuan A1 Komposisi media 1 : 1 : 1 (Tanah + Pasir + Pupuk kandang sapi) memberikan nilai tertinggi pada pengamatan 10 MST dengan tinggi tanaman sebesar 26.78 cm, luas daun 41.68 cm2, berat brangkasan tanaman 4.10 gran dan berat akar 0.75 gram. Sedangkan nilai pengamatan terendah berada pada perlakuan A0 (Tanah Topsoil /kontrol) dengan tinggi tanaman sebesar 25.90 cm, luas daun sebesar 39.49 cm2, berat brangksan tanaman sebesar 2.73 gram dan berat akar sebesar 0.53 gram.
{"title":"Pengaruh Komposisi Media Tanam Terhadap Pertumbuhan Tunas Salak (Salacca zalacca)","authors":"M. Soekamto, Dina Diana Blesia","doi":"10.33506/md.v13i2.1510","DOIUrl":"https://doi.org/10.33506/md.v13i2.1510","url":null,"abstract":"Tujuan dari penelitian ini adalah untuk mengetahui pengaruh komposisi media tanam yang tepat terhadap pertumbuhan tunas bibit tanaman salak di polybag. Metode yang digunakan dalam penelitian ini dirancang dengan rancangan acak lengkap yang terdiri dari yang terdiri dari empat perlakuan yaitu A0 (Tanah Topsoil (kontrol)), A1 (Komposisi media 1 : 1 : 1 (Tanah + Pasir + Pupuk kandang sapi)), A2 (komposisi media 2 : 1 : 2 (Tanah + pasir + Pupuk Kandang sapi)), A3 (Komposisi media 1 : 2 : 1 (Tanah +  Pasir + Pupuk kandag sapi) dengan 3 ulangan. Analisis yang digunakan adalah  analisis varian dan apabila berpengaruh nyata akan dilanjutkan dengan Uji Jarak Beda Duncan (JBD) Pada taraf kepercayaan 0,01 %. Hasil dari penelitian ini adalah Perlakuan komposisi media tanaman pada pertumbuhan bibit tanaman salak memberikan pengaruh nyata pada pertumbuhan tinggi tanaman pada pengamatan 10 MST, luas daun pada pengamatan 8 dan 10 MST, berat brangkasan tanaman dan berat akar tanaman. Perlakuan A1 Komposisi media 1 : 1 : 1 (Tanah + Pasir + Pupuk kandang sapi) memberikan nilai tertinggi pada pengamatan 10 MST dengan tinggi tanaman sebesar 26.78 cm, luas daun 41.68 cm2, berat brangkasan tanaman 4.10 gran dan berat akar 0.75 gram. Sedangkan nilai pengamatan terendah berada pada perlakuan A0 (Tanah Topsoil /kontrol) dengan tinggi tanaman sebesar 25.90 cm, luas daun sebesar 39.49 cm2, berat brangksan tanaman sebesar 2.73 gram dan berat akar sebesar 0.53 gram.","PeriodicalId":32099,"journal":{"name":"Eksakta Jurnal IlmuIlmu MIPA","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83004204","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}
Pub Date : 2021-09-29DOI: 10.33319/agtek.v22i2.102
B. Siswanto, Praptiningsih Gamawati Adinurani, S. Rahayu
Abstract— The percentage of failure to multiply "Siam madu" oranges by grafting in the rainy season is around 50 % to 80 %. The purpose of the study was to determine the interaction of rootstock pruning length and time of grafting plastic opening on the initial growth of "Siam madu" oranges (Citrus nobilis L). The study used a factorial experiment based on a randomized block design (RAK). The first factor was the length of pruning (P) were, P1 = 5 cm above of patch eye with 0.5 stems, P2 = 5 cm above of patch eye, and P3 = 10 cm from the shoot. The second factor is the opening time of grafting plastic (B) were B1 = 25 days after grafting (DAG), B2 = 30 DAG and B3 = 35 DAG. Observation parameters included the percentage of grafting growth, time of shoot appearance, number of leaves, length of grafting shoots, and leaf area. The results showed that there was a significant interaction between the treatment of rootstock pruning length (P) and plastic opening time (B) to shoot appearance time, the number of leaves, shoot length, and leaf area. The best results of the combination variable treatment observed were achieved by the treatment of rootstock pruning length of 5 cm above of patch eye and opening time of grafting plastic 25 DAG (P2B1), namely shoot emergence time (30.20 days), shoot length 46 DAG (21.06 cm). In addition, the number of leaves was 46 DAG (10.66) and leaf area (225.96 mm2) Keywords—: grafting percentage growing;; root stock; scions; vegetative propagation
摘要:“在雨季，通过嫁接繁殖“暹罗madu”橙子的失败率约为50%至80%。本研究采用随机区组设计(RAK)的析因试验，研究砧木修剪长度和嫁接塑口时间对of“暹罗马度”橙子(Citrus nobilis L)初生生长的相互作用。第一个影响因素是剪枝长度(P)， P1 = 0.5茎斑块眼以上5 cm, P2 =斑块眼以上5 cm, P3 =距茎部10 cm。第二个因素是接枝塑料的打开时间(B)， B1 =接枝后25天(DAG)， B2 = 30天(DAG)， B3 = 35天(DAG)。观察参数包括嫁接生长率、新梢出现时间、叶片数、嫁接新梢长度、叶面积。结果表明:砧木剪枝长度(P)和塑枝开放时间(B)处理对地上部出现时间、叶片数、地上部长度和叶面积有显著的交互作用;观察到的组合变量处理效果最好的是砧木剪枝长度在眼罩以上5 cm，嫁接胶开启时间为25 DAG (P2B1)，即新梢出苗时间(30.20 d)，新梢长度为46 DAG (21.06 cm)。此外，叶数为46 DAG(10.66)，叶面积为225.96 mm2 Â砧木;子嗣;营养繁殖
{"title":"Aplikasi Waktu Pembukaan Okulasi dan Pemotongan Batang Bawah terhadap Pertumbuhan Awal Jeruk Siam Madu (Citrus nobilis L.)","authors":"B. Siswanto, Praptiningsih Gamawati Adinurani, S. Rahayu","doi":"10.33319/agtek.v22i2.102","DOIUrl":"https://doi.org/10.33319/agtek.v22i2.102","url":null,"abstract":"Abstract— The percentage of failure to multiply \"Siam madu\" oranges by grafting in the rainy season is around 50 % to 80 %. The purpose of the study was to determine the interaction of rootstock pruning length and time of grafting plastic opening on the initial growth of \"Siam madu\" oranges (Citrus nobilis L). The study used a factorial experiment based on a randomized block design (RAK). The first factor was the length of pruning (P) were, P1 = 5 cm above of patch eye with 0.5 stems, P2 = 5 cm above of patch eye, and P3 = 10 cm from the shoot. The second factor is the opening time of grafting plastic (B) were B1 = 25 days after grafting (DAG), B2 = 30 DAG and B3 = 35 DAG. Observation parameters included the percentage of grafting growth, time of shoot appearance, number of leaves, length of grafting shoots, and leaf area. The results showed that there was a significant interaction between the treatment of rootstock pruning length (P) and plastic opening time (B) to shoot appearance time, the number of leaves, shoot length, and leaf area. The best results of the combination variable treatment observed were achieved by the treatment of rootstock pruning length of 5 cm above of patch eye and opening time of grafting plastic 25 DAG (P2B1), namely shoot emergence time (30.20 days), shoot length 46 DAG (21.06 cm). In addition, the number of leaves was 46 DAG (10.66) and leaf area (225.96 mm2) Keywords—: grafting percentage growing;; root stock; scions; vegetative propagation","PeriodicalId":32099,"journal":{"name":"Eksakta Jurnal IlmuIlmu MIPA","volume":"49 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74016311","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}
Pub Date : 2021-09-27DOI: 10.33319/agtek.v22i2.103
Ratna Mustika Wardhani, Wigik Darsono
Abstract— Rice is the staple foodstuff in Indonesia, rice consumption in Indonesia has increased every year. The obstacle found in rice production centers is the scarcity of labor, which has become a barrier to rice farming, especially the labor for planting rice seeds. The limited number of workers when planting rice seeds causes the rice planting schedule to not be synchronized. So there needs to be a change in rice farming, one of which is by means of a rice planting system using a rice planting machine, because rice planting machines do not require a lot of labor. Apart from having less labor, the use of rice planting machines also reduces costs. The method used is descriptive, namely research that leads to the disclosure of a problem or situation as it is. The method used is Π= TR-TC (Π= farm profits) TR = total revenue, and TC = total production costs consisting of fixed costs and variable costs. The results showed that the R / C ratio of rice farming with the machine cropping system was feasible to develop with an R / C ratio of 2.25. Keywords—: Farming Analysis; Rice Plants; Rice Transplanter.
{"title":"Analisa Usahatani Padi Dengan Sistem Tanam Mesin Rice Transplanter Di Kecamatan Geneng Kabupaten Ngawi (Study Kasus Desa Dempel Kecamatan Geneng Kabupaten Ngawi)","authors":"Ratna Mustika Wardhani, Wigik Darsono","doi":"10.33319/agtek.v22i2.103","DOIUrl":"https://doi.org/10.33319/agtek.v22i2.103","url":null,"abstract":"Abstract— Rice is the staple foodstuff in Indonesia, rice consumption in Indonesia has increased every year. The obstacle found in rice production centers is the scarcity of labor, which has become a barrier to rice farming, especially the labor for planting rice seeds. The limited number of workers when planting rice seeds causes the rice planting schedule to not be synchronized. So there needs to be a change in rice farming, one of which is by means of a rice planting system using a rice planting machine, because rice planting machines do not require a lot of labor. Apart from having less labor, the use of rice planting machines also reduces costs. The method used is descriptive, namely research that leads to the disclosure of a problem or situation as it is. The method used is Π= TR-TC (Π= farm profits) TR = total revenue, and TC = total production costs consisting of fixed costs and variable costs. The results showed that the R / C ratio of rice farming with the machine cropping system was feasible to develop with an R / C ratio of 2.25. Keywords—: Farming Analysis; Rice Plants; Rice Transplanter.","PeriodicalId":32099,"journal":{"name":"Eksakta Jurnal IlmuIlmu MIPA","volume":"14 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72396816","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}
The purpose of writing is to compare the implementation of climate village program adaptation activities in Sindang Jaya and Waroser villages, South Manokwari Regency. This study uses a descriptive method with multiple regression analysis to determine the factors that most influence the implementation of adaptation activities in these two adjacent villages. This study indicates that in Kampung Sindang Jaya and Kampung Waroser, there are several adaptation activities, including drought, flood, and landslide control, actions to increase food security, and disease control activities. The age variable is a value that partially negatively affects climate change adaptation activities in Sindang Village. In contrast, for Waroser Village, age, education, and information media variables significantly affect people's attitudes towards climate change adaptation activities.
{"title":"Climate Village Adaptation in Sindang Jaya Village and South Manokwari Waroser","authors":"Rony Gerits, R. Maturbongs, R. Siburian","doi":"10.33506/MD.V13I2.1245","DOIUrl":"https://doi.org/10.33506/MD.V13I2.1245","url":null,"abstract":"The purpose of writing is to compare the implementation of climate village program adaptation activities in Sindang Jaya and Waroser villages, South Manokwari Regency. This study uses a descriptive method with multiple regression analysis to determine the factors that most influence the implementation of adaptation activities in these two adjacent villages. This study indicates that in Kampung Sindang Jaya and Kampung Waroser, there are several adaptation activities, including drought, flood, and landslide control, actions to increase food security, and disease control activities. The age variable is a value that partially negatively affects climate change adaptation activities in Sindang Village. In contrast, for Waroser Village, age, education, and information media variables significantly affect people's attitudes towards climate change adaptation activities.","PeriodicalId":32099,"journal":{"name":"Eksakta Jurnal IlmuIlmu MIPA","volume":"39 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77539099","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}
Maya Pattiwael, Yetty Siska Serkadifat, Ema Hindom
AbstrakTingkat pemanfaatan Hasil Hutan bukan Kayu (HHBK) oleh masyarakat yang cukup tinggi, perlu diimbangi dengan pengelolaan hutan yang lestari untuk pemanfaatan yang berkelanjutan. Hal tersebut tentu akan terwujud dengan adanya kesadaran masyarakat dalam memanfaatkan sumber daya hutan yang ada. Mayarakat kampung Malagufuk memanfaatkan HHBK untuk memenuhi kebutuhan hidup sehari-hari. Data mengenai pemanfaatan HHBK yang dilakukan perlu diketahui secara pasti agar upaya pembudidayaan dan pemanfaatannya dapat dilakukan lebih terencana dan terfokus sehingga pengembangan HHBK di kampung tersebut dapat berjalan dengan baik dan berkelanjutan. Penelitian ini bertujuan untuk mengetahui jenis-jenis hasil hutan bukan kayu yang dimanfaatkan dan cara pemanfaatannya oleh masyarakat Kampung Malagufuk Distrik Makbon Kabupaten Sorong. Responden dalam penelitian ini sebanyak 15 Kepala Keluarga dengan pengumpulan data menggunakan metode wawancara, studi pustaka dan pengamatan langsung di lapangan. Hasil penelitian menunjukkan bahwa jenis-jenis HHBK yang dimanfaatkan masyarakat Kampung Malagufuk berupa sagu (Metroxylon sagu), rotan (Calamus sp.), bambu (Bambusa sp.), daun tikar (Pandanus sp.), daun gatal (Laportea decumana), Aren (Arenga pinnata), kulit lawang (Cinnamomum culilaban) ; sayur-sayuran seperti melinjo (Gnetum gnemon) dan buah-buahan seperti cempedak (Artocarpus integer), jambu (Syzygium malacensis), langsat (Lansium domesticum), matoa (Pometia pinnata), kemiri (Aleurites moluccana), buah merah (Pandanus conoideus), sirih (Piper betie), dan pinang (Arreca catechu). Masyarakat memanfaatkan HHBK untuk memenuhi kebutuhan hidupnya karena selain dikonsumsi, mereka juga terkadang menjual hasil olahan dari HHBK tersebut. Selain itu, pengambilan HHBK oleh masyarakat dilakukan dengan tetap memperhatikan kelestarian hutan. Jenis-jenis HHBK yang diambil sering diimbangi dengan penanaman kembali agar keberadaannya tidak habis.
{"title":"Pemanfaatan Hasil Hutan Bukan Kayu (HHBK) Oleh Masyarakat di Kampung Malagufuk Distrik Makbon Kabupaten Sorong","authors":"Maya Pattiwael, Yetty Siska Serkadifat, Ema Hindom","doi":"10.33506/MD.V13I2.1321","DOIUrl":"https://doi.org/10.33506/MD.V13I2.1321","url":null,"abstract":"AbstrakTingkat pemanfaatan Hasil Hutan bukan Kayu (HHBK) oleh masyarakat yang cukup tinggi, perlu diimbangi dengan pengelolaan hutan yang lestari untuk pemanfaatan yang berkelanjutan. Hal tersebut tentu akan terwujud dengan adanya kesadaran masyarakat dalam memanfaatkan sumber daya hutan yang ada. Mayarakat kampung Malagufuk memanfaatkan HHBK untuk memenuhi kebutuhan hidup sehari-hari. Data mengenai pemanfaatan HHBK yang dilakukan perlu diketahui secara pasti agar upaya pembudidayaan dan pemanfaatannya dapat dilakukan lebih terencana dan terfokus sehingga pengembangan HHBK di kampung tersebut dapat berjalan dengan baik dan berkelanjutan. Penelitian ini bertujuan untuk mengetahui jenis-jenis hasil hutan bukan kayu yang dimanfaatkan dan cara pemanfaatannya oleh masyarakat Kampung Malagufuk Distrik Makbon Kabupaten Sorong. Responden dalam penelitian ini sebanyak 15 Kepala Keluarga dengan pengumpulan data menggunakan metode wawancara, studi pustaka dan pengamatan langsung di lapangan. Hasil penelitian menunjukkan bahwa jenis-jenis HHBK yang dimanfaatkan masyarakat Kampung Malagufuk berupa sagu (Metroxylon sagu), rotan (Calamus sp.), bambu (Bambusa sp.), daun tikar (Pandanus sp.), daun gatal (Laportea decumana), Aren (Arenga pinnata), kulit lawang (Cinnamomum culilaban) ; sayur-sayuran seperti melinjo (Gnetum gnemon) dan buah-buahan seperti cempedak (Artocarpus integer), jambu (Syzygium malacensis), langsat (Lansium domesticum), matoa (Pometia pinnata), kemiri (Aleurites moluccana), buah merah (Pandanus conoideus), sirih (Piper betie), dan pinang (Arreca catechu). Masyarakat memanfaatkan HHBK untuk memenuhi kebutuhan hidupnya karena selain dikonsumsi, mereka juga terkadang menjual hasil olahan dari HHBK tersebut. Selain itu, pengambilan HHBK oleh masyarakat dilakukan dengan tetap memperhatikan kelestarian hutan. Jenis-jenis HHBK yang diambil sering diimbangi dengan penanaman kembali agar keberadaannya tidak habis.","PeriodicalId":32099,"journal":{"name":"Eksakta Jurnal IlmuIlmu MIPA","volume":"118 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79400102","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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