CELEBES Agricultural最新文献

{"title":"Production analysis of corn farming (Zea mays L) in the Bumi Beringin Village, North Luwuk District, Banggai Regency","authors":"Femiyanti Djamaludin, Y. Rustiawati, Ruslan A Zaenuddin","doi":"10.52045/jca.v2i1.187","DOIUrl":"https://doi.org/10.52045/jca.v2i1.187","url":null,"abstract":"Corn is a food commodity that is widely cultivated in Bumi Beringin Village. To get high corn production, it is necessary to utilize optimal production factors. This study aims to determine the effect of land area, the number of seeds, amount of fertilizer, and number of workers on maize production (Zea mays L), and the correlation between maize farming in Bumi Beringin Village, North Luwuk District. This research was carried out from March to May 2021. The respondents' determination was carried out using a saturated sampling method or census where 22 farmers did corn farming. The analysis used is the Cobb-Douglas production function with variables of land area (X1), the number of seeds (X2), amount of fertilizer (X3), and number of workers (X4), and corn production (Y). The analysis results obtained multiple correlation coefficient values of 0.99%, indicating that corn production with production factors (land area, seeds, fertilizers and workers) has a very strong relationship with a relationship level of 99%.","PeriodicalId":9663,"journal":{"name":"CELEBES Agricultural","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81411912","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}

{"title":"Assessing soil fertility status and land suitability for patchouli plants (Pogostemon cablin Benth.) in Lamala District, Banggai Regency","authors":"Yulinda S.Y Karundeng, Hertasning Yatim, Hidayat AM Katili, Lina Lathifah Nurazizah","doi":"10.52045/jca.v2i1.194","DOIUrl":"https://doi.org/10.52045/jca.v2i1.194","url":null,"abstract":"Besides influenced by genotype, the quality and quantity of patchouli essential oil were controlled by soil as a growing medium. The development of patchouli plantation in Lamala District is still hampered by negative stigma from the community. It is believed, the strong absorption rate from patchouli could lead to soil nutrient deficiency. The purpose of this study was to determine soil fertility status and evaluate its suitability for patchouli plant in 3 land units (e.g., uncultivated, cultivated with fertilization, and cultivated without fertilization). The method used is an Exploratory-Descriptive Survey. The determination of soil properties was based on physical properties such as texture, and chemical properties such as pH, organic-C and nitrogen, P2O5 and K2O, base cations and cation exchange capacity/CEC, and Fe. The data then matched to Soil Fertility and Land Suitability Criteria for the patchouli plant. The result showed that the chemical properties in 3 land units had slightly acidic, high CEC, medium base saturation, moderate P2O5 content, and moderate organic-C content. Meanwhile, the K2O content of the land without patchouli was very low and the patchouli with and without fertilizer was low. Soil fertility status in 3 land units was classified as marginally suitable (S3-rc,na), this is due to the limiting factors; soil texture (rc) and P2O5 (na).","PeriodicalId":9663,"journal":{"name":"CELEBES Agricultural","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80380551","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}

{"title":"Combination of NPK fertilizer with bokashi rice straw on growth and yield of Cisantana rice varieties","authors":"Akram Boga, Herwin Yatim","doi":"10.52045/jca.v2i1.186","DOIUrl":"https://doi.org/10.52045/jca.v2i1.186","url":null,"abstract":"One of the cultivation technologies that need to be considered in increasing rice production is the proper use of fertilizer. This study is to find out the substitution of NPK fertilizer with rice straw bokashi to the growth and yield of rice paddy plants cisantana varieties. This research was conducted from August to November 2020 in Samaku Village, Bualemo District, Banggai Regency. The method used is a RandomIzed Design Group (RAK) factorial pattern consisting of 2 factors, namely factor A (NPK fertilizer) and factor B (Straw Bokashi). The combination of NPK fertilizer and rice straw bokashi has no natural effect on rice paddy plants of Cisantana varieties. Still, it has a natural impact on grain dry weight per plot. The treatment of rice straw bokashi independently has a noticeable effect on the height of the plant, the number of saples, the number of productive saples and the length of the panic. The bokashi straw rice dose of 75% (3.75 tons/ha) is the best dose for high plant growth, number of saples, number of productive saples and malai length. While the dose of 75% NPK (187.5 kg/ha) + 75% bokashi rice straw (3.75 tons/ha) is the best combination dose for varied dry weight of grain per plot.","PeriodicalId":9663,"journal":{"name":"CELEBES Agricultural","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84007300","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}

{"title":"Effect of legowo planting system and doses of cow manure on growth and yield of maize (Zea mays L.)","authors":"Munandar Labongkeng, L. Pelia, Hertasning Yatim","doi":"10.52045/jca.v2i1.185","DOIUrl":"https://doi.org/10.52045/jca.v2i1.185","url":null,"abstract":"Increasing of maize productivity can be reched through using of superior varieties BISI 18, aplication of organic fertilizer, and regulation of crop populations. This study was aimed to know the influence of jajar legowo planting system (2:1) and cow manure on growth and yield of maize. This research was conducted in Bualemo B, Bualemo, Banggai from July up to October 2020. The experiment was arranged in Randomized Block Design with 2 factors, the first factor is the spacing of planting in legowo planting system (2:1), which consists of 3 levels namely 70 x 25 x 25 cm (J1), 70 x 30 x 30 cm (J2), 70 x 35 x 35 cm (J3), the second factor is the dose of manure which consists of 3 levels namely 8 tons/ha (K1), 9 tons/ha (K2), and 10 tons/ha (K3). Each treatment had 3 replications so there were 27 treatment plots. The results showed that the combination of jajar legowo planting system and cow manure has no effect on the height of plants at 2, 4, and 6 weeks after planting, as well as the number of leaves, but giving the effect on the height of plants at 8 weeks after planting. The combination of jajar legowo planting system and cow manure has a real effect on the average weight of cob and has a very real effect on dry weight per plot. The  weight average in corn cobs about 239.67 grams in the spacing of planting 70 x 35 x 35 cm with 8 tons/ha dose of manure. While the grain dry weight average is highest in the spacing of planting 70 x 35 x 35 cm with 10 tons/ha dose of manure and it is about  212.56 ounces.","PeriodicalId":9663,"journal":{"name":"CELEBES Agricultural","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78887861","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}

{"title":"Analisis Pendapatan dan Kelayakan Usahatani Padi Sawah di Desa Tatakalai Kecamatan Tinangkung Utara","authors":"Ica Fitriana Banguno, Hertasning Yatim, Ruslan A. Zaenuddin","doi":"10.52045/JCA.V1I2.42","DOIUrl":"https://doi.org/10.52045/JCA.V1I2.42","url":null,"abstract":"Tujuan dari penelitian yaitu untuk mengetahui tingkat pendapatan dan tingkat kelayakan usahatani padi sawah di Desa Tatakalai Kecamatan Tinangkung Utara Kabupaten Banggai Kepulauan. Adapun metode tingkat keberhasilan usahatani dilihat dari ukuran perbandingan antara penerimaan (Retum) dan biaya (cost), menggunakan Retum Cost Ratio (R/C). Hasil Analisis Total Produksi yang di peroleh petani responden sebesar 77.650 Kg/35 ha/musim tanam  atau rata – rata sebesar 2.588,33 Kg/1,16 ha/musim tanam . Tingkat harga yang diterima sebesar Rp 10.000/ Kg, sehingga penerimaan yang diterima petani responden sebesar Rp 25.883.333,33/ 1,16 ha/ musim tanam.  Total biaya yang dikeluarkan petani responden padi sawah di Desa Tatakalai sebesar 4.708.152,76 sehingga pendapatan yang diterima oleh petani responden pada usahatani padi sawah rata-rata sebesar Rp 21.175.180,56/1,16 ha/ musim tanam sehingga di peroleh Nilai R/C Ratio 5,49 menggambarkan bahwa setiap 1 rupiah pengeluaran dalam usahatani padi sawah tersebut akan menghasilkan 5,49 satuan penerimaan.  Hal ini menunjukkan hasil perhitungan R/C ratio > 1 yang di peroleh usahatani Padi Sawah maka dapat memungkinkan untuk dilakukan usahatani dan pengembangan padi sawah di Desa Tatakalai","PeriodicalId":9663,"journal":{"name":"CELEBES Agricultural","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90772630","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}

{"title":"Status of Soil Fertility on Rice Fields in Mekarjaya Village, West Toili District","authors":"Irvan Ndekano, M. Sataral, H. Katili, Moh Zulfajrin","doi":"10.52045/JCA.V1I2.27","DOIUrl":"https://doi.org/10.52045/JCA.V1I2.27","url":null,"abstract":"Tujuan dari penelitian ini yaitu mengetahui status kesuburan tanah pada lahan padi sawah (Oryza sativa L.) di Desa Mekarjaya Kecamatan Toili Barat. Penelitian ini berlansung dari bulan Juli sampai September 2020. Metode yang digunakan yaitu Survei Eksploratif-Deskriptif, dimana pemilihan areal pewakil sampel tanah diambil 4 fase berdasarkan lamanya tahun pengolahan sawah yaitu 1, 10, 20, dan 30 tahun. Interpretasi data hasil uji tanah ditabulasikan menurut waktu pengolahan sawah dalam bentuk tabel sesuai kriteria penilaian hasil analisis tanah. Selanjutnya evaluasi status kesuburan tanah dilakukan menggunakan kriteria dari Pusat Penelitian Tanah. Hasil Penelitian menunjukkan tingkat status kesuburan tanah lahan sawah 1 tahun, 10 tahun, 20 tahun dan 30 tahun di Desa Mekarjaya Kecamatan Toili Barat berstatus rendah yang dipengaruhi kandungan P2O5 tersedia tanah dan C-organik tanah yang rendah. Selanjutnya pengolahan lahan padi sawah (Oryza sativa L.) Desa Mekarjaya, perlu adanya penambahan bahan organik serta pupuk posfor untuk meningkatkan status kesuburan tanahnya.","PeriodicalId":9663,"journal":{"name":"CELEBES Agricultural","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81985359","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}

{"title":"Soil fertility status and land suitability evaluation for rice crops on former shrimp ponds","authors":"Ripaldi S. Sabudu Paldi, Moh Zulfajrin, M. Sataral, H. Katili, Herwin Yatim","doi":"10.52045/jca.v2i1.184","DOIUrl":"https://doi.org/10.52045/jca.v2i1.184","url":null,"abstract":"Undertaking suitable land, including former shrimp ponds for rice, is required to cope with future rice shortages. The purpose of this study was to identify the soil morphology and physicochemical properties, determine soil fertility status and assess irrigated rice suitability of ex-shrimp ponds. Soil morpho-physicochemical properties such as soil color, structure, texture, pH, organic-C, P2O5, K2O, base saturation, and cation exchange capacity were determined. The resulting data was then matched into the criteria for BSCR and SLAN/CCDS, five major soil fertility criteria, and ICALRRD land suitability. Soil physiographical, morphological, and physicochemical analysis suggested that the soil developed from the alluvial site of calcareous-marl parent material located at saturated backswamp, then permanently drained. ESP, SAR, and salinity values were detected relatively lower than saline, sodic, and saline-sodic soil. The entire cations fell below BCSR ideal ratios, whereas all exchangeable K were detected below the CCDS/SLAN thresholds. Actual suitability for land units of A, B, and C were S3-rc,na, S3-na and S3-rc,nr,na,eh, respectively. The improvement such as fertilization, amelioration, slope flattening/cut-filling, and irrigation management increases all land units to S1. This study pinpointed the importance of former shrimp pond soil to provide suitable land for rice crop cultivation. Also, encouraging further research to identify the origin of alluvial parent material from the soil at the study site","PeriodicalId":9663,"journal":{"name":"CELEBES Agricultural","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90378562","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}

{"title":"Pengendalian Hayati Hama Penggerek Buah Kakao (Conopomorpha cramerella) Menggunakan Semut Hitam (Dolichoderus thoracicus)","authors":"Mihwan Sataral, Hendra Heri Robika, Z. A. Masese","doi":"10.52045/JCA.V1I1.17","DOIUrl":"https://doi.org/10.52045/JCA.V1I1.17","url":null,"abstract":"Salah satu faktor yang menyebabkan penurunan produksi kakao yaitu serangan hama penggerek buah kakao. Semut hitam (Dolichoderus thoracicus) diketahui sebagai agen hayati pengendali hama penggerek buah kakao. Penelitian ini bertujuan untuk menghitung kemampuan memangsa semut hitam pada larva penggerek buah kakao, dan menghitung persentase larva penggerek buah kakao yang dimangsa serta mengukur potensi semut hitam sebagai agen hayati penggerek buah kakao. Penelitian ini di laksanakan di Desa Jaya Makmur Kecamatan Nuhon Kabupaten Banggai. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan 6 perlakuan dan 3 ulangan, dengan masing-masing perlakuan sebagai berikut : P1 (20 larva:10 predator), P2 (20 larva:15 predator), P3 (20 larva:20 predator), P4 (20 larva:25 predator), P5 (20 larva:30 predator), P6 (20 larva:35 predator). Hasil penelitian menunjukkan bahwa perlakuan semut hitam pada larva penggerek buah kakaoSalah satu faktor yang menyebabkan penurunan produksi kakao yaitu serangan hama penggerek buah kakao. Semut hitam (Dolichoderus thoracicus) diketahui sebagai agen hayati pengendali hama penggerek buah kakao. Penelitian ini bertujuan untuk menghitung kemampuan memangsa semut hitam pada larva penggerek buah kakao, dan menghitung persentase larva penggerek buah kakao yang dimangsa serta mengukur potensi semut hitam sebagai agen hayati penggerek buah kakao. Penelitian ini di laksanakan di Desa Jaya Makmur Kecamatan Nuhon Kabupaten Banggai. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan 6 perlakuan dan 3 ulangan, dengan masing-masing perlakuan sebagai berikut : P1 (20 larva:10 predator), P2 (20 larva:15 predator), P3 (20 larva:20 predator), P4 (20 larva:25 predator), P5 (20 larva:30 predator), P6 (20 larva:35 predator). Hasil penelitian menunjukkan bahwa perlakuan semut hitam pada larva penggerek buah kakao (Conopomorpha cramerella) berpengaruh sangat nyata terhadap larva penggerek buah kakao. Jumlah larva penggerek yang dimangsa tertinggi pada perlakuan P6 (20 larva:35 predator) dua minggu setelah aplikasi dengan nilai rata-rata 16,3 kemudian satu minggu setelah aplikasi dengan nilai rata-rata 14,3. Persentase jumlah larva penggerek yang dimangsa tertinggi pada perlakuan P6 yaitu 81% pada saat dua minggu setelah aplikasi dan 0,71% pada saat satu minggu setelah aplikasi. (Conopomorpha cramerella) berpengaruh sangat nyata terhadap larva penggerek buah kakao. Jumlah larva penggerek yang dimangsa tertinggi pada perlakuan P6 (20 larva:35 predator) dua minggu setelah aplikasi dengan nilai rata-rata 16,3 kemudian satu minggu setelah aplikasi dengan nilai rata-rata 14,3. Persentase jumlah larva penggerek yang dimangsa tertinggi pada perlakuan P6 yaitu 81% pada saat dua minggu setelah aplikasi dan 0,71% pada saat satu minggu setelah aplikasi.\u0000One of the factors that caused the decline in cocoa production was the attack of cocoa pod borer. Black ants (Dolichoderus thoracicus) are known to be biological agents to control cocoa pod borer. Th","PeriodicalId":9663,"journal":{"name":"CELEBES Agricultural","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91489450","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}

{"title":"Peranan Kelompok Tani Dalam Meningkatkan Pendapatan Usahatani Bawang Merah Di Desa Bumi Beringin","authors":"Trianto Enteding, Ismail Djamaluddin, Wiwin J Djafar","doi":"10.52045/JCA.V1I1.18","DOIUrl":"https://doi.org/10.52045/JCA.V1I1.18","url":null,"abstract":"Penelitian dilaksanakan di Desa Bumi Beringin Kecamatan Luwuk Utara. Sampel pada penelitian ini adalah petani bawang merah yang termasuk dalam anggota kelompok tani. Data yang diperoleh dalam penelitian ini terdiri atas data primer dan data sekunder.  Hasil penelitian diperoleh rata–rata pendapatan yang diterima sebesar Rp. 2.921.260/MT yang diperoleh dari rata–rata penerimaan sebesar Rp.7.464.000/MT dan rata–rata biaya yang dikeluarkan sebesar Rp. 4.542.740/MT dan R/C Ratio sebesar 1,64 hal ini berarti usahatani bawang merah di Desa Bumi Beringin layak untuk diusahakan. Berdasarkan analisis bahwa indikator kelas belajar sebesar 88% dan indikator unit produksi sebesar 81% tergolong dalam kategori sangat setuju. Indikator wahana kerja sama sebesar 77% tergolong kategori setuju, berarti kelompok tani berperan dalam usahatani bawang merah. Hasil pengujian chi square terhadap hubungan peranan kelompok tani terhadap pendapatan usahatani bawang merah sebesar 6,40 dan Nilai chi square tabel dari taraf nyata 5% atau 0,05 dengan derajat bebas (db) kedua sebesar 5,99. Jika chi square hitung lebih besar dari pada chi square tabel maka  terdapat hubungan nyata antara peranan kelompok tani terhadap pendapatan usahatani bawang merah.\u0000The research was conducted in Bumi Beringin Village, North Luwuk District. The sample study shallot farmers who were members of the farmer groups. The data obtained this study consisted of primary and secondary. The results show that the average income received was Rp. 2,921,260 / MT obtained from the average revenue of Rp. 7,464,000 / MT and average cost incurred is Rp. 4,542,740 / MT and R / C Ratio of 1.64, this means that shallot farming in Bumi Beringin Village feasible to be cultivated. Based on the analysis, the learning class indicator is 88% and the production unit indicator 81% classified as agree. The indicator for cooperation vehicles by 77% is classified as agree, meaning that the farmer group plays a role in shallot farming. The results of the chi square test on the relationship between the role of farmer groups on shallot farming income 6.40 and the chi square table value of the real level was 5% or 0.05 with the second degree of freedom (db) of 5.99. the calculated chi square is greater than the chi square table, there is significant relationship between the role of farmer groups on shallot farming income.","PeriodicalId":9663,"journal":{"name":"CELEBES Agricultural","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86950484","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}