Evaluation of Sustainability in Wheat, Onion and Garlic Cropping Systems by Joint Use of Emergy and Economic Accounting

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Yasini Hasan; Ghanbari Seyed Ahmad; ASGHARIPOUR MOHAMMAD REZA; Seyedabadi Esmaeel

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Journal: Journal of Agricultural Science and Sustainable Production Year:2020 | Volume:30 | Issue:2 Page(s): 261-288

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Information Journal Paper

Title

Evaluation of Sustainability in Wheat, Onion and Garlic Cropping Systems by Joint Use of Emergy and Economic Accounting

Author(s)

Yasini Hasan | Ghanbari Seyed Ahmad | ASGHARIPOUR MOHAMMAD REZA | Seyedabadi Esmaeel | Issue Writer Certificate

Keywords

Environmental SustainabilityQ1

Organic FertilizerQ1

Natural ResourcesQ1

Soil LossQ2

System AnalysisQ1

Abstract

Background and objective: Sistan is one of the largest wheat producing region in Iran, but wheat production has given way to the production of wheat during the past years. Materials & Methods: In order to analysis the reason behind this conversion, the productivity and sustainability of wheat, onion and garlic systems was examined using emergy and economy evaluation in 2019. In order to research site to have similar conditions, the data required for this study were collected in two villages of Karim Koshteh and Safarzaei, Zabol. Results: Total emergy supporting the systems was estimated to 2. 45E+16, 3. 12E+16 and 4. 73E+16 sej. ha-1 for the wheat, onion and garlic production systems, respectively. The purchased resource accounts for 55. 9, 53. 4 and 65. 4 percent of total emergy flow for the wheat, onion and garlic production, respectively. This shows that the studied both systems are an extremely open system influenced strongly by the input from purchased inputs. The composition of emergy input to these production systems largely was different. The emergy yield ratio was 1. 27, 1. 15 and 1. 90 for wheat, onion and garlic production, respectively. The values are low, indicating that the many process of the two systems converts Natural Resources from local into product. The environmental loading ratio of garlic systems was, a little bit higher than the wheat and onion systems, and correspondingly the sustainable index is lower than that of wheat and onion. Economic analysis indicated that output/input ratio and the benefit of the garlic production were greater than that of wheat and onion. Conclusion: As a general outcome, these analyses showed that the better environmental performance of the system accmparied by the worse its economic performance.

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APA: Copy

Yasini, Hasan, Ghanbari, Seyed Ahmad, ASGHARIPOUR, MOHAMMAD REZA, & Seyedabadi, Esmaeel. (2020). Evaluation of Sustainability in Wheat, Onion and Garlic Cropping Systems by Joint Use of Emergy and Economic Accounting. JOURNAL OF AGRICULTURAL SCIENCE AND SUSTAINABLE PRODUCTION (JOURNAL OF AGRICULTURAL SCIENCE), 30(2 ), 261-288. SID. https://sid.ir/paper/381080/en

Vancouver: Copy

Yasini Hasan, Ghanbari Seyed Ahmad, ASGHARIPOUR MOHAMMAD REZA, Seyedabadi Esmaeel. Evaluation of Sustainability in Wheat, Onion and Garlic Cropping Systems by Joint Use of Emergy and Economic Accounting. JOURNAL OF AGRICULTURAL SCIENCE AND SUSTAINABLE PRODUCTION (JOURNAL OF AGRICULTURAL SCIENCE)[Internet]. 2020;30(2 ):261-288. Available from: https://sid.ir/paper/381080/en

IEEE: Copy

Hasan Yasini, Seyed Ahmad Ghanbari, MOHAMMAD REZA ASGHARIPOUR, and Esmaeel Seyedabadi, “Evaluation of Sustainability in Wheat, Onion and Garlic Cropping Systems by Joint Use of Emergy and Economic Accounting,” JOURNAL OF AGRICULTURAL SCIENCE AND SUSTAINABLE PRODUCTION (JOURNAL OF AGRICULTURAL SCIENCE), vol. 30, no. 2 , pp. 261–288, 2020, [Online]. Available: https://sid.ir/paper/381080/en

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