Environmental Management
. Komalawati; S. Hidayat; R.H. Praptana; M.D. Pertiwi; A.S. Romdon; Y. Hidayat; R.P. Ramadhan; D. Yuniati; . Saptana; . Syahyuti; N. Khaririyatun; S. Ika; R.K. Jatuningtyas; . Subiharta; R.N. Hayati; S. Sudarto; M.P. Yufdy; B. Nuryanto; A. Prasetyo
Abstract
BACKGROUND AND OBJECTIVES: The Indonesian Government is promoting sorghum as an alternative commodity to substitute wheat. The cultivation of this commodity on dryland is initiated in forestry areas through social programs. This study aimed to analyze the economic feasibility, perception of farmers, ...
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BACKGROUND AND OBJECTIVES: The Indonesian Government is promoting sorghum as an alternative commodity to substitute wheat. The cultivation of this commodity on dryland is initiated in forestry areas through social programs. This study aimed to analyze the economic feasibility, perception of farmers, and environmental sustainability of sorghum-eucalyptus agroforestry in Majalengka.METHODS: This study innovatively combined qualitative and quantitative methods to assess economic, social, and environmental aspects across five dimensions, namely business organization, actors, working mechanisms, economic impacts, and sustainability of business and environment. Data were collected through focus group discussions and interviews with questionnaires, containing 5 dimensions and 23 attributes. The data collected were analyzed using the revenue-cost ratio, Likert scale, and scoring formulation, as well as multi-dimensional scale method. The level of environmental sustainability status and leverage attributes were examined using the Rapfish program and Monte Carlo analysis.FINDINGS: Sorghum-eucalyptus agroforestry was economically feasible with a revenue-cost ratio value higher than one. Farmers’ perceptions regarding the five dimensions of sorghum-eucalyptus were positive except for the operational mechanisms, and business and environmental sustainability. A distinfuished area of unfavorable perception was the use of sorghum waste as a substrate for renewable energy. The environmental sustainability index for sorghum-eucalyptus agroforestry was categorized as low except for the economic (61.9) and actor (52.3) which attained the moderately sustainable. The results showed that the sustainability analysis using multi-dimensional scale could be used as a guide in formulating strategies for enhancing and developing sorghum-eucalyptus agroforestry in the future.CONCLUSION: The problems in this study were related to the institutional governance of agroforestry business. The inclusion of the community, government, and private sector was unequal in carrying out the sustainability function of each dimension. The challenge for the future was proper and sustainable management of development efforts to realize economic sustainability, add value for society, and ensure environmental sustainability in agroforestry areas.
Environmental Management
A. Prabowo; R.N. Hayati; S. Minarsih; B. Haryanto; D.D. Ludfiani; A. Supriyo; S. Subiharta; E. Nurwahyuni; Y. Hindarwati; M.N. Setiapermas; S. Sudarto; S. Samijan; B. Utomo; E. Winarn; N.D. Suretno; W. Wibawa; S. Agustini; A. Prasetyo; F.R.P. Hantoro; W. Hariyanto; V.E. Aristya
Abstract
BACKGROUND AND OBJECTIVES: Sorghum is a grain-producing commodity with the seeds being a food source, while the leaves, stems, and bran serve as animal feed. The productivity depends on the specific variety, environment, infrastructure, and technology used. Sorghum cultivation in Indonesia is carried ...
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BACKGROUND AND OBJECTIVES: Sorghum is a grain-producing commodity with the seeds being a food source, while the leaves, stems, and bran serve as animal feed. The productivity depends on the specific variety, environment, infrastructure, and technology used. Sorghum cultivation in Indonesia is carried out primarily using agroforestry or monoculture. Despite not being as popular compared to rice and corn due to the prevalence of these staples in Indonesian diets, sorghum has the potential to replace corn because its cultivation is easier and the results are more profitable. Therefore, this study aimed to determine sustainability index and potential of sorghum for food and feed by identifying dimensions and attributes that influence sustainability.METHODS: This study was conducted at Raji, Demak, Central Java, Indonesia in 2023. Data were collected through focus group discussions and structural questionnaires consisting of 28 attributes associated with environmental, social, economic, and technological dimensions. Multidimensional scaling method and Rapfish software were used for data analysis. Monte Carlo analysis was used to ascertain sustainability level and attributes leverage, as well as check errors and variations in assessment.FINDINGS: The results showed that sustainability index of sorghum for food and feed was 79.67, categorized as very sustainable. Analysis across four dimensions showed that the social dimension had the highest (83.80) sustainability index, followed by the technological (82.28), economical (77.46), and environmental (75.15) dimensions. A total of 12 attributes were found to greatly affect sustainability. These included land availability, the efficiency of water used, the prevention of natural resource exploitation, motivation level, minimal interference with primary agricultural activities, community acceptance, productivity, sales profit level, ease of sale and cultivation, tools availability, and technological sensitivity.CONCLUSION: Sustainability index of sorghum for food and feed was categorized as very sustainable with a value of 79.67. This index consisted of the environmental (75.15), social (83.80), economical (77.46), and technological dimensions (82.28). The average productivity at the study site was 6-7 tons per hectare, with a production potency of 300-350 tons per year. Additionally, the potency of sorghum stover production was 471.8 ton per year of dry matter and could be used as feed for 163 animal units per year
