When it comes to variations in crop yield, climate has a big say
Minneapolis MN (SPX) Jan 26, 2015 - What impact will future climate change have on food supply? That depends in part on the extent to which variations in crop yield are attributable to variations in climate. A new report from researchers at the University of Minnesota Institute on the Environment has found that climate variability historically accounts for one-third of yield variability for maize, rice, wheat and soybeans worldwid ... more
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