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Viewing agricultural water management through a systems analysis lens

Appropriate agricultural water management (AWM) is crucial not only for alleviating water scarcity but also for food and nutrition security and healthy ecosystems. The multi‐dimensional nature of AWM and inherently complex feedbacks between its components necessitate a systems approach. This paper p...

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Main Authors: Zhu, Tingju, Rosegrant, Mark W., Ringler, Claudia
Format: Journal Article
Language:Inglés
Published: American Geophysical Union 2019
Subjects:
water management
water policies
sustainability
water availability
agriculture
irrigation
systems analysis
agricultural productivity
water productivity
water use
Online Access:https://hdl.handle.net/10568/100147
Summary:Appropriate agricultural water management (AWM) is crucial not only for alleviating water scarcity but also for food and nutrition security and healthy ecosystems. The multi‐dimensional nature of AWM and inherently complex feedbacks between its components necessitate a systems approach. This paper proposes six dimensions of AWM and illustrates the importance of a systems approach using six separate, but linked, classical AWM topics. By emphasizing the whole picture of AWM and interactions among its sub‐systems at multiple levels, a systems approach offers the opportunity to holistically scrutinize the pros and cons of proposed AWM interventions beyond their direct effects at the locus that a single dimensional approach foretells.

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