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All Journal EUGENIA Jurnal Agroekoteknologi Terapan COCOS
Stanley A. F. Walingkas
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Agriculture, Biological Sciences & Forestry Environmental Science

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MUTU DAN SUMBER BENIH KACANG TANAH DI KABUPATEN BOLAANG MONGONDOW Stanley A. F. Walingkas; Pemmy ., Tumewu; Meity R. Rantung; Jelie V. Porong; Tommy Djoice Sondankh
EUGENIA Vol. 28 No. 1 (2022)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.28.1.2022.42818

Abstract

This research aims to: 1). Knowing the quality of peanut seeds used by farmers in Bolaang Mongondow Regency 2). Knowing the source of peanut seeds used by farmers in Bolaang Mongondow Regency. 3). Obtaining good ways of providing and distributing quality peanut seeds to be planted by farmers in Bolaang Mongondow. The study used a survey method (Stratified Random Sampling) which was carried out in stages: Preliminary survey, survey of quality and source of peanut seeds, In Bolaang Mongondow, Dumoga Barat sub-district (Werdie Agung Village and Doloduo Village), Lolak District (Lolak Induk Village and Lolak Dua Village, West Pasi sub-districts (Wngga and Bintau villages) and Bolaang Timur sub-districts (Ambang and Bolaang villages) Testing the quality of survey results, seed viability, seed vigor, number of pods, weight of pods weight of seeds Data on number of pods, weight of pods weight of seeds were analyzed using analysis variety and 5% BNT test.The results showed that the viability variable, the vigor of the peanut seeds used and planted by farmers from seed sources in Bolaang Mongondow district, both for cultivation and guaranteed seed quality standards were respectively, Dumoga Barat District, Doloduo village , Pasi Barat Subdistrict, Wangga Village and Bolaang Timur Subdistrict, Ambang Dua Village, which had the number of sprouts and v above 80% and high vigor. For the sub-districts of Lolak Desa, Lolak Induk, and Lolak Dua, it cannot be recommended because the number of germination and seed viability is below 80% with low vigor. The number of pods and the weight of pods planted gave the same results for each village. The best seed weight in KT2 (Doloduo Village) 31.77 seed weight, KT5 (Wangga Village) 31.59 seed weight, KT7 (Ambang Dua Village) 31.55 seed weight and KT8 26.86 seed weight.
PEMBERIAN PUPUK NPK DAN KOMPOS JERAMI PADA PERTUMBUHAN DAN HASIL PADI (Oryza sativa L) METODE SRI (SYSTEM OF RICE INTENSIFICATION) Gloria Kaparang; Jeane M. Paulus; Stanley A. F. Walingkas
COCOS Vol. 9 No. 1 (2017)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v1i6.16699

Abstract

ABSTRACTThe goal of this research is to find out the influence of NPK fertilizer and straw compost to the growth and yield of rice paddy trough SRI (System Of Rice Intensification) method, conducted in Tara-Tara Dua Sub-District, West Tomohon District, Tomohon City for 5 months, from August to December 2015.This research was using Random Group Plan, and the factor is straw compost which is combined by NPK manure treatment consisted of P0 = 100 % NPK + 0 % straw compost, P1 = 75% NPK + 25% straw compost, P2 = 50% NPK + 50% straw compost, P3 = 25% NPK + 75% straw compost, P4 = 0% NPK + 100% straw compost. The result showed that the application of NPK fertilizer and straw compost to the plant growth rate were generally increased at 21 to 49 days after planting, and rapidly increased at 49 to 77 days after planting, then highly decreased at 77 to 91 days after planting. The application of NPK fertilizer and straw compost gave a high impact to the growth and production of rice paddy (dry weight plant, dry harvest grain yield/garden bed, and dry milled grain yield/garden bed). The application of NPK fertilizer can be replaced by using 25% - 100% or 4,5 Kg – 18 kg dosage of straw compost to the Dry Milled Grain as well as to the Dry Harvest Grain . The application of the NPK fertilizer and straw compost to dry weight plant ranged between 31,03 gram – 31,75 gram, to dry harvest grain 6,33 kg – 7,66 kg, and to dry milled grain 5,03 kg – 6,50 kg.The application of NPK fertilizer and straw compost did not affect the growth rate of plants, dry weights of plants, dry harvest grain per garden bed, and dry milled grain per garden bed. It means that the application of 25%-100% straw compost can replace 100% NPK fertilizer.The farmers have been suggested to use 100% rice straw compost in strew cultivation through SRI method.Keywoards : trough Sri, Impact fertilizer and Straw Compost, Tara-tara
PENGARUH MATRICONDITIONING TERHADAP VIABILITAS DAN VIGOR BENIH KEDELAI YANG DISIMPAN DI RUANG TERBUKA Youlanda M. Udi; Stanley A. F. Walingkas; Adeleyda M.W. Lumingkewas
COCOS Vol. 12 No. 4 (2020): EDISI OKTOBER-DESEMBER 2020
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v1i1.32442

Abstract

ABSTRACKThis study aims to study the effect of matriconditioning on the viability and vigor of soybeanseeds stored in open spaces and to obtain the best type of media for the invigoration of soybean seeds,carried out in the new city sario sario in manado, for 3 (three) months from preparation to the completionof the research, namely in May to August 2020. The method used was a descriptive method, with 4 (four)treatments that were repeated 4 (four) times consisting of P1 (husk ash matriconditioning), P2 (red brickmatriconditioning that had been crushed), P3 (rubbing ash matriconditioning), P4 (fine sandmatriconditioning). The results showed that the matriconditioning treatment could increase the viability ofsoybean seeds in the parameters of germination, germination speed, sprouting height and root length. Ofall the matriconditioning treatments, the best material to increase the viability of soybean seeds is thematriconditioning treatment using mashed red bricks with a germination percentage of 84%, germinationspeed 16.8% / etmal, sprouting height of 7.5 cm and root length of 6 , 8 cm.Keywords: Soybean seed, Matriconditioning, Viability, Vigor
The Effect of Addition of Liquid Organic Fertilizer (POC) to Tofu Liquid Waste on POC Kirinyuh to Increase the Number of Tillers of Rice (Oryza sativa L.) Antje Grace Tulungen; Maria G. M. Polii; Jelie Viekson Porong; Stanley A. F. Walingkas; Beatrix Doodoh; Jeane S. M. Raintung; Stella M. Th. Tulung; Rinny Mamarimbing; Tommy Djoice Sondakh
Jurnal Agroekoteknologi Terapan Vol. 4 No. 2 (2023): EDISI JULI-DESEMBER 2023
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/jat.v4i2.49395

Abstract

Tofu liquid organic fertilizer (POC limbah cair tahu)  and Kirinyuh liquid organic fertilizer (POC Kirinyuh) will complement each other's nutrient needs and increase rice yields. The study aims to 1) study the effect of adding POC limbah cair tahu to POC Kirinyuh to increase the number of rice plant tillers, 2) obtain the dose of POC limbah cair tahu and POC Kirinyuh in increasing the number of productive tillers of rice plants. The study used a factorial pattern Complete Randomized Design.  The treatment consists of 3 treatments repeated 5 times.  The treatment is: A = 50 ml POC limbah cair tahu/liter water, B = 50 ml POC Kirinyuh/ 1 liter water+50 ml POC limbah cair tahu /liter water, C = 100 ml POC Kirinyuh/ 1 liter water+50 ml POC limbah cair tahu /liter water. The variables observed were the total number of tillers and the number of productive tillers.  The data were analyzed using ANOVA and if there was an effect of treatment, it was continued with the Smallest Real Difference Test (BNT) at the test level of 5%. The results showed that POC limbah cair tahu added to  POC Kirinyuh increased the number of rice plant tillers.  The concentration of 50 ml of POC limbah cair tahu / 1 liter of water added to 100 ml of POC Kirinyuh / 1 liter of water gives the total number of tillers and the highest number of productive tillers at 65.50 and 45.25 per pot. Keywords: number of rice plant tillers, POC tofu liquid waste, POC Kirinyuh Abstrak POC limbah cair  tahu dan POC Kirinyuh akan saling melengkapi kebutuhan hara dan meningkatkan hasil tanaman padi. Penelitian bertujuan untuk 1) mempelajari pengaruh  penambahan POC limbah cair tahu pada POC Kirinyuh untuk meningkatkan jumlah anakan tanaman padi,  2)  Memperoleh dosis POC limbah cair tahu dan POC Kirinyuh dalam meningkatkan jumlah anakan produktif  tanaman padi. Penelitian menggunakan Rancangan Acak Lengkap pola faktorial.  Perlakuan terdiri dari 3 perlakuan yang diulang sebanyak 5 kali.  Perlakuan tersebut adalah: A = 50 ml  POC limbah cair tahu/liter air, B =  50 ml  POC Kirinyuh/ 1 liter air+50 ml  POC limbah cair  tahu/liter air, C =  100 ml  POC kirinyuh/ 1 liter air+50 ml  POC limbah cair tahu/liter air. Variabel yang diamati adalah jumlah anakan total dan jumlah anakan produktif.  Data  dianalisis menggunakan  Anova dan jika terdapat pengaruh perlakuan dilanjutkan dengan Uji Beda Nyata Terkecil (BNT) pada taraf uji 5 %. Hasil penelitian menunjukan bahwa POC limbah cair tahu yang ditambahkan pada  POC Kirinyuh  meningkatkan jumlah anakan tanaman padi.  Konsentrasi 50 ml  POC limbah cair tahu/1 liter air ditambahkan pada  100 ml  POC kirinyuh/1 liter air memberikan jumlah anakan total dan jumlah anakan produktif  paling banyak  yaitu 65,50 dan 45,25 per pot. Kata kunci : jumlah anakan padi, POC limbah cair tahu ,  POC Kirinyuh
PENGARUH PUPUK ORGANIK KIRINYU UNTUK EFISIENSI PENGGUNAAN PUPUK UREA PADA PERTUMBUHAN TANAMAN PADI (Oryza sativa L.) P. Tumewu; Ronny Nangoi; Stanley A. F. Walingkas; Vikson J. Porong; A. G. Tulungen; Bertje R. A. Sumayku
EUGENIA Vol. 25 No. 3 (2019)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.25.3.2019.33863

Abstract

Conventional agriculture relies on the use of artificial chemical fertilizer, such as urea,during every planting season, causing a decrease in soil fertility. Unfertile land has a negative effect on rice production, putting strain on farmers.A replacement or complement for chemical fertilizers needs to be found; other than the negative long-term effects, increased demand for urea in the planting season can make it hard to find when farmers need it most. An organic alternative is kirinyu (Chromolaena odorata) which has high concentrations of nitrogen and also phosphorous, potassium, and other micronutrients. Kirinyu grows abundantly around rural farms and plantations and makes up a lot of local biomass. The aims of this research are to 1) Assess the interaction of kirinyu organic fertilizer dosage and urea dosage towards the growth of rice (Oryza sativa L.), and 2) determine the most efficient dosage of kirinyu and urea fertilizer for the best growth in rice. The research used a randomized block factorial design. The treatments were:Factor I (A) = Dosage of kirinyu organic fertilizer. A1 = 10 tons/ha, A2 = 20 tons/ha. Factor II (B) = Dosage of urea fertilizer. B1 = 50 kg/ha, B2 = 100 kg/ha, B3 = 100 kg/ha. Each treatment was replicated three times, resulting in 18 experiment plots. Variables observed were:height of plant and number of seedlings. Data was analyzed using analysis of variance and Least Significant Differences (LSD) at a test level of 5%. Results show that the combination of kirinyu organic fertilizer and urea fertilizer has a significant effect on plant height and number of rice seedlings.
Co-Authors A. G. Tulungen Adeleyda M. W. Lumingkewas Antje Grace Tulungen Beatrix Doodoh Bertje R. A. Sumayku Gloria Kaparang Jeane M. Paulus Jeane S. M. Raintung Jelie V. Porong Jelie Viekson Porong Maria G. M. Polii Meity R. Rantung P. Tumewu Pemmy ., Tumewu Rinny Mamarimbing Ronny Nangoi Stella M. Th. Tulung Tommy Djoice Sondakh Tommy Djoice Sondankh Vikson J. Porong Youlanda M. Udi