A new analysis resulting from the joined forces of the International Water Management Institute (IWMI) and the United Nations Environment Programme (UNEP) outlines the urgent need to rethink current strategies for intensifying agriculture, given that food production already accounts for 70 to 90 percent of withdrawals from available water resources in some areas. The report, An Ecosystem Services Approach to Water and Food Security, finds that in many breadbaskets, including the plains of northern China, India’s Punjab and the Western United States, water limits are close to being “reached or breached.”

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Source: www.sciencecodex.com