Multiple cropping systems of the world and the potential for increasing cropping intensity
Global Environmental Change(2020)
摘要
•Global area of different multiple cropping systems quantified for the first time.•Twelve percent of global cropland are used for growing two or three crops in a sequence.•Potential for increasing harvest frequency smaller than previously estimated.
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关键词
Double cropping,Land sparing,Cropping intensity,Harvest frequency,Land use intensity,Global crop production
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