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AGRIC
Published by Universitas Kristen Satya Wacana
ISSN : 08549028     EISSN : 25499343     DOI : https://doi.org/10.24246/agric.2023.v35.i1
Core Subject : Economy, Science, Agriculture, Social, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Economics, Econometrics & Finance Social Sciences
AGRIC Journal of Agricultural Science is a peer-reviewed and published two times a year by Agriculture and Business Faculty of Universitas Kristen Satya Wacana. Agric journal publishes original articles on agronomy, horticulture, plant breeding, plant science, pest or diseases of plant, agriculture and food processing, food science, microbiology, biotechnology, agribusiness.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 12 Documents
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Search results for , issue "Vol. 34 No. 2 (2022)" : 12 Documents clear
APPLICATION OF NPK 15-10-12 FERTILIZER TO INCREASE THE YIELD OF PADDY FIELD, FERTILIZATION EFFICIENCY, AND EFFECTIVITY OF FERTILIZING IN INCEPTISOL Antonius Kasno; Kiki Zakiah; I Wayan Suastika
Agric Vol. 34 No. 2 (2022)
Publisher : Fakultas Pertanian dan Bisnis, Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/agric.2022.v34.i2.p211-224

Abstract

The quality and effective fertilizers support site-specific nutrient management of paddy fields, which can increase yields and efficiency of fertilizer. Fertilizer formulas should be based on soil nutrient status and crop requirements. This study aims to examine the reformulation of compound NPK fertilizers for lowland rice. The study was conducted in Cibungbulang, Bogor Regency from October 2020 - March 2021. The experimental design was carried out using a randomized complete block design with 10 treatments, and 3 replications. The treatments consisted of five levels of NPK 15-10-12 fertilizer doses, plus control treatment, NPK 15-15-15 and single NPK as standard, and additional treatment with the addition of straw compost. The plots were made measuring 5 m x 5 m. The results showed that statistically, the application of NPK 15-10-12 fertilizer gave the same effect on plant height, the number of tillers, weight of dry grain harvested, the weight of dry milled grain, and weight of dry straw compared to single NPK fertilizer and NPK 15-15-15. The optimum dose of NPK 15-10-12 fertilizer for lowland rice is 220 kg ha-1 combined with Urea at a dose of 225 kg ha-1. At the same dose (300 kg ha-1) the efficiency of NPK 15-10-12 fertilizer (9.70 kg grain kg-1 fertilizer) was higher than NPK 15-15-15 fertilizer (8.47 kg grain kg-1 fertilizer). Higher efficiency is indicated by lower fertilization doses. The RAE value of NPK 15-10-12 (142%) was higher than that of NPK 15-15-15 at the same dose and single NPK. This research implies that the formula for compound NPK 15-10-12 fertilizer can be used as a substitute for compound NPK 15-15-15 fertilizer.
ANALISIS PENDAPATAN ANGGOTA DAN NON-ANGGOTA KOPERASI JAGUNG DI DISTRIK MUHANGA, RWANDA Felicien Nzamurambaho; Titik Ekowati; Siwi Gayatri
Agric Vol. 34 No. 2 (2022)
Publisher : Fakultas Pertanian dan Bisnis, Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/agric.2022.v34.i2.p249-260

Abstract

This study analyzed farmers’ income between members and non-members of agricultural cooperatives in Muhanga District, Rwanda. The research used a descriptive design based on quantitative approaches; 60 cooperative members and 60 non-cooperative members which were maize farmers selected randomly in the study, plus 6 local leaders and staff of Tuzamurane Cyeza Cooperative who were used as key informants. Data collection tools were questionnaires and interviews. The collected data were analyzed by income and the independent sample t-test analysis to measure farmers’ income between members and non-members of the cooperative. The findings showed that Tuzamurane Cyeza Cooperative provided services such: as easy access to credit, easy access to agricultural inputs, and acquisition of new technology and helped farmers to increase income from the cooperative. The results from the calculation indicated that the mean income of maize farmers who are members of the cooperative (Group 1), 366420 RWF is greater than the mean income of maize farmers who are non-members of the cooperative (Group 2), 137151RWF; (1RWF=14.04IDR). Further, the value of Sig. (0.047) which less than 0.05 was a good indicator that the variance in incomes of maize farmers who are members of the cooperative and non-members of the cooperative was significantly different. Our findings concluded that agricultural cooperatives’ membership contributed to expanding access to markets, and people need to unite themselves in cooperatives because they play a crucial role in reducing poverty, improving food security, and generating employment opportunities.

Page 2 of 2 | Total Record : 12

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