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All Journal International Journal of Renewable Energy Development ENGINEERING Buletin Palawija JURNAL PANGAN Enrichment: Journal of Multidisciplinary Research and Development International Journal of Renewable Energy Development
Yudi Widodo
Balai Penelitian Tanaman Kacang-kacangan dan Umbi-umbian Kotak pos 66 Malang 65101
Agriculture, Biological Sciences & Forestry Humanities Chemistry Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Health Professions Social Sciences

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Analysis of Cassava Farming, Cimanggu Variety Case Study of Cassava Farmers in Jabung Village, Jabung District, East Lampung Regency Ulinuhayani, M.; Singgih, Bambang; Rusdi, Nurul; Widodo, Yudi
Enrichment: Journal of Multidisciplinary Research and Development Vol. 3 No. 9 (2025): Enrichment: Journal of Multidisciplinary Research and Development
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/enrichment.v3i9.547

Abstract

The purpose of this study was to analyze the production costs of cassava farming, the income of cassava farming, and the feasibility of cassava farming in the study area. The research location was determined purposively based on the consideration that the studied area is one of the centers of cassava production of the Cimanggu variety for chips, which is a potential food ingredient in East Lampung Regency, but cassava grown locally by farmers still has low productivity. In order to increase cassava productivity and production, one of the farmers in Jabung Village, Jabung District, East Lampung Regency developed a superior cassava variety, the Cimanggu variety. This study aims to determine revenue, R/C ratio, and constraints of cassava farming of the Cimanggu variety by farmers in Jabung Village, Jabung District, East Lampung Regency. The results of our research using 2024–2025 data show production costs of Rp12,395,366.67 with revenue of Rp56,848,425.00; the results obtained are Rp44,453,058.33 per hectare with an R/C ratio of 3.59, which means that cassava farming is very profitable or feasible to be developed. The technical constraints faced are limited fertilizer, cassava seeds, and white pest attacks. The economic constraint is the low price of wet cassava tubers in the market.
Incorporating Root Crops under Agro-Forestry as the Newly Potential Source of Food, Feed and Renewable Energy Widodo, Yudi; Rahayuningsih, St. A.; Saleh, Nasir; Wahyuningsih, Sri
International Journal of Renewable Energy Development Vol 3, No 3 (2014): October 2014
Publisher : Center of Biomass & Renewable Energy (CBIORE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijred.3.3.193-206

Abstract

Entering the third millennium food and energy crisis is becoming more serious in line with water scarcity amid of climate change induced by global warming, that so called as FEWS (food energy and water scarcity).  In the last five decades Indonesian agricultural development of food crops had been emphasized on cereals and grains based. Conversion of forest into agricultural field in the form of upland and lowland facilitated by irrigation is prioritized for cereals such as rice, maize as well as grain legumes such as soybean, peanut etc. Unfortunately, root crops which their main yield underground are neglected. At the end of second millennium Indonesia was seriously suffered from multi-crisis economic trap, so Indonesia as part of countries under World Food Program to import the huge of food to cover domestic consumption such as rice, wheat, soybean, corn etc. On the other hand, consumption of energy was also increase significantly. These conditions triggering government to stimulate integrated agricultural enterprises for providing abundance of food as well as adequate renewable energy. Although root crops were neglected previously, however from its biological potential to produce biomass promotes root crops into an appropriate position. The variability of root crops which ecologically can be grown from upland in dry areas till swampy submergence condition. Forest conversion into agricultural land is not allowed due to forest is useful to prevent global warming. Therefore, food, feed and fuel (renewable energy) production have to be able grown under agro-forestry. Fortunately the potential of root crops has competency to meet the current need to fulfil food, feed and fuel as well as fibre under future greener environment.
Co-Authors Agus Wibowo Erliana Ginting Lagiyono . Mochammad Imron Awalludin Nasir Saleh Nurul Rusdi Singgih, Bambang Sri Wahyuningsih St. A. Rahayuningsih Ulinuhayani, M.