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All Journal Journal of Tropical Crop Science Journal of Sustainability, Society, and Eco-Welfare
Sinaga, Intan Lorenza
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Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science Social Sciences

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The potential of circular economy in the oil palm plantation to industry Arista, Nor Isnaeni Dwi; Natalia, Cristina Evi; Sinaga, Intan Lorenza; Lestari, Wahyuni; Undari, Desti; Andryan, Ricky; Putri, Anita Hazimah; Alimatul, Muftia M
Journal of Sustainability, Society, and Eco-Welfare Vol. 1 No. 2: (January) 2024
Publisher : Institute for Advanced Science, Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/jssew.v1i2.2024.311

Abstract

Palm oil has become a crucial commodity because it has a high gross domestic product. The issue of the environmental effect of palm oil is still debated. On the other hand, desire become an essential aspect _ Because the production of agriculture No only For the moment but continues in the future. Studying and developing Stay About Palm is very important For knowing where Stay has been implemented. This study reviews the potency of palm oil through an analyzer potency of economy circular from cultivation to palm oil industry. The technique of deep data collection was used in writing the review. The document has been analyzed through a literature review to summarize the potential economic circular on the plantation and palm oil industry. Data search is not only limited to one country; paper from many countries has been reviewed. Studies This discusses the issue of palm oil getting its negative response and positive from various countries. However, findings show palm oil are very needed by humans. In context, waste produced _ by plantation and the palm oil industry study shows all waste can managed And converted to become something valuable. The circular economy is appropriate for increasing energy renewal in palm oil and ensuring a closed system. Management of good waste _ gives a mark plus economy from waste of palm oil so that palm oil can be sustainable in a way economy and environment.
Growth and Production of Cassavas in Intercropping System with Cowpeas Sinaga, Intan Lorenza; Suwarto, Suwarto; Purnamawati, Heni; Guntoro, Dwi
Journal of Tropical Crop Science Vol. 11 No. 02 (2024): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.11.02.128-136

Abstract

Cassava is one of the most important commodities worldwide, serving as a crucial food source due to its rich content of nutrients such as carbohydrates, protein, fat, calcium, and magnesium. Cassava is a perennial crop with slow growth, necessitating the selection of intercrops with shorter harvest periods. Cowpea, a legume high in protein, is widely cultivated and suitable for intercropping with cassava. Intercropping these crops involves adjusting planting distances to optimize yield. This study aims to determine the optimal planting distance in an intercropping system that yields the highest productivity for the cassava variety “Mangu” and the cowpea varieties “Albina” and “Uno”. The research was conducted from January to June 2023 at the IPB Experimental Farm in Sawahbaru, Dramaga, Bogor, on Latosol soil, at an altitude of 207 meters above sea level. The study utilized a randomized complete block design with a single factor: the intercropping system pattern. The patterns tested were 1:2 (one row of cassava with two rows of cowpea) and 1:3 (one row of cassava with three rows of cowpea), consisting of: P1: “Mangu” and “Uno” 1:2; P2: “Mangu” and “Uno” 1:3; P3: “Mangu” and “Albina” 1:2; P4: “Mangu” and “Albina” 1:3; P5: “Mangu” monoculture; P6: “Uno” monoculture; P7: “Albina” monoculture. The results indicated that the P3 planting system yielded the highest crown height at 1, 5, and 6 months after planting (MAP), the highest canopy diameter at 4 months after planting, tuber production, and 100 seed weight of cowpea. The P4 system produced the highest stem diameter, number of leaves, number of pods, pod dry weight, and seed dry weight at 9 months after planting.
Co-Authors Alimatul, Muftia M Andryan, Ricky Arista, Nor Isnaeni Dwi Dwi Guntoro Faqih Udin lestari, wahyuni Natalia, Cristina Evi Putri, Anita Hazimah Suwarto Suwarto Undari, Desti