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All Journal AGRIVITA, Journal of Agricultural Science ASIAN JOURNAL FOR POVERTY STUDIES (AJPS)
Sigit Sudjatmiko, Sigit
University of Bengkulu
Agriculture, Biological Sciences & Forestry Social Sciences

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EMPOWERING THE SMALLHOLDER FARMERS TO GAIN MORE PROFITABLE RICE PRODUCTION Chozin, Mohammad; Sumardi, Sumardi; Sudjatmiko, Sigit
ASIAN JOURNAL FOR POVERTY STUDIES (AJPS) Vol 1, No 1 (2015)
Publisher : Regional Network on Poverty Eradication

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Rice produced by smallholder farmers plays an important role in providing Indonesian food security where majority of the population are dependent on rice as the staple diet. This fact, however, does not necessarily make the smallholder farmers gain all the benefit from the rice they have been produced, including the financial profit. Improving the profitability of rice production in smallholding agriculture is often hampered by lack of human capital and access to infrastructure, market, and technologies. A series of programs were tailored for the smallholder farmers in Kemumu, North Bengkulu to improve their human capital, bargaining power, land productivity, market access, and eventually the financial profitability of the rice production processes as a whole. The programs were developed through value chain mechanism involving revitalization of the farmer group organization, development of farm gate seed merchandize, reduction the dependency on synthetic fertilizer, mentoring the on farm activities, development of the community rice processing, and developmentof rice marketing channels.
Comparative Effects of Soil and Foliar Applications of Tithonia-Enriched Liquid Organic Fertilizer on Yields of Sweet Corn in Closed Agriculture Production System Fahrurrozi, Fahrurrozi; Muktamar, Zainal; Setyowati, Nanik; Sudjatmiko, Sigit; Chozin, Mohammad
AGRIVITA, Journal of Agricultural Science Vol 41, No 2 (2019)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v41i2.1256

Abstract

Solid organic fertilizer is commonly applied for organic vegetable production in a closed agriculture production system as nutrient source. However, its availability is considered slow to sweet corn, and thus it is important to make additional nutrients supply as liquid organic fertilizer (LOF) through leaves. The experiments were conducted to compare effects of LOF application methods and to determine optimum LOF concentrations for sweet corn. Two separated factorial experiments, arranged in randomized complete block design with three replicates, were conducted from February to May and March to June 2015, respectively. The first factor was LOF application methods (soil and foliar) and the second factor was LOF concentration (0, 25, 50, 75, and 100 ppm). The observations focused on average weight of husked ear, length, weight and diameter un-husked ears. The results indicated that the effectiveness of soil application of LOF was 99.625 % as effective as foliar application in influencing sweet corn yields. Concentrations of LOF did not increase all observed variables, but yield attributes were within the range of variety description. It is concluded that in a closed production system, LOF application through soil is as effective as foliar application in affecting sweet corn yields.
Co-Authors Abd. Rasyid Syamsuri Mohammad Chozin, Mohammad Nanik Setyowati Sumardi . Zainal Muktamar