Science for food, climate protection and welfare: An economic analysis of plant breeding research in Germany

Hermann Lotzecampen,Harald Von Witzke,Steffen Noleppa,Gerald Schwarz

Agricultural Systems（2015）

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摘要

•We analyze the economic effects of plant breeding research in Germany.•Effects of reduced CO2 emissions due to productivity increases are being quantified.•Expansion of global agricultural area has been reduced by 1–1.5 million ha.•CO2 emissions have been reduced by 160–235 million tons.•German plant breeding research has an economic value of 10.8–15.6 billion EUR.

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关键词

Plant breeding,CO2 emissions,Cost–benefit analysis,Social rate of return,Agricultural research policy

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