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How much water flows into agricultural irrigation?New study provides 18-year water use record(图)
water flows agricultural irrigation 18-year water record
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2017/10/26
Irrigation for agriculture is the largest use of fresh water around the globe, but precise records and maps of when and where water is applied by farmers are difficult to locate. Now a team of researc...
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Water is detected in a planet outside our solar system(图)
solar system Water
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2014/3/20
24 February 2014 — Water has been detected in the atmosphere of a planet outside our solar system with a new technique that could help researchers to learn how many planets with water, like Earth, exi...