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Background: The basic objective of this study was to examine the relationship between the rice output, its production area, water availability, and agricultural gross domestic product (GDP) of Pakistan. Annual time series data for 1970–2015 were collected from the National Food Security and...
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If water is to be managed in a sustainable way, the planners and managers must know how much there is and how much of it is needed, particularly in arid and semi-arid regions. The report provides the guidance, methods, data, and analyses needed to assess water availability and needs in micro...
Persistent link: https://www.econbiz.de/10011272889
including: deficit irrigation, temporarily fallowing some areas, and permanently reducing irrigated area and changing the mix of … costs are estimated, adaptations predicted include a reduction in total area irrigated, investments in efficient irrigation …
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In this paper, we briefly explore these three perspectives that can be useful in the future assessment of irrigation …
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results show that irrigation has reduced drought-related yield losses by 31 ± 2\%; the largest reductions in food production …, irrigation effects, and socioeconomic factors in broad scales have not been well addressed. Considering both the probability of … drought occurrence and the consequential yield losses, here we propose an integrated approach for assessing past and future …
Persistent link: https://www.econbiz.de/10011885679