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The use of efficiency frontiers to evaluate the optimal land cover and irrigation practices for economic returns and ecosystem services.
- Source :
-
Journal of Hydrology . Apr2017, Vol. 547, p474-488. 15p. - Publication Year :
- 2017
-
Abstract
- Efficiency frontiers are a useful tool for governmental agencies that balance the protection of ecosystem services with the economic returns from an agricultural landscape because the tool illustrates that a compromise of objectives generates greater value to society than optimizing a sole objective. Policy makers facing the problem of groundwater overdraft on an agricultural landscape want to know if regulations or irrigation technology adoption will enhance both economic and ecosystem service benefits. Conjunctive water management with on-farm reservoirs and tail water recovery system is frequently suggested to alleviate groundwater and surface water quality problems in the Lower Mississippi River Basin of the United States, and this study evaluates the consequence of the adoption of this technology for the balance of ecosystem service and economic objectives. A compromise of objectives that maximizes the value to society provides 76% more value to society without reservoirs and 66% more value to society with reservoirs than the sole objective of economic returns. The reservoirs help an agricultural landscape maximizing economic returns to align more closely with a landscape maximizing the value to society, although there are still significant gains possible from finding a landscape that directly compromises on the objectives. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00221694
- Volume :
- 547
- Database :
- Academic Search Index
- Journal :
- Journal of Hydrology
- Publication Type :
- Academic Journal
- Accession number :
- 121936871
- Full Text :
- https://doi.org/10.1016/j.jhydrol.2017.01.059