Efficiency of agricultural production on irrigated lands using phosphogypsum
نویسندگان
چکیده
منابع مشابه
The evaluation of the Role of Agricultural Consolidation upon the Improvement of the efficiency of factor of Production Regarding Irrigated lands Case Study: Khodabandeh County
Lack of an appropriate utilization regarding factor of production namely land and water resources is among the most important agricultural challenges .It is argued that land fragmentation consider as a major obstacle in this regard . In fact, land consolidation is said to be a reasonable and applicable solution. The major objective of this paper is to investigate the impact of land consolida...
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data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...
Efficiency of Using Reclaimed Lands
1. Significance of Land Reclamation 2. Evaluation of Possible Expansion of Arable Lands 3. Peculiarities and Principles of Efficiency Evaluation 4. History of the Question 5. Expenses for Construction of Reclamation Systems and Land Development 6. Running Costs. Income 7. Methods of Economic Efficiency Evaluation 7.1 Traditional Methods 7.2 Discounting methods. 7.3 Uncertainty and Risk Calculat...
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A dynamic simulation model of salt accumulation on irrigated lands is presented. The original version of the model is part of a large-scale socio-economic model of irrigation-based regional development. The model introduced in this paper is a systemic one in the sense that it integrates four major sub-processes of rootzone salinization: irrigation, drainage, groundwater discharge and groundwate...
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Accurate geospatial information on the extent of irrigated land improves our understanding of agricultural water use, local land surface processes, conservation or depletion of water resources, and components of the hydrologic budget. We have developed a method in a geospatial modeling framework that assimilates irrigation statistics with remotely sensed parameters describing vegetation growth ...
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ژورنال
عنوان ژورنال: Taurian Scientific Herald
سال: 2020
ISSN: 2226-0099
DOI: 10.32851/2226-0099.2020.112.32