National Programs for High-Yielding Rice Science and Technology [2013BAD07B11]; Project for "12th 5-year plan" Agro-scientific Research in the Public Interest [201203081]
机构署名：
本校为第一且通讯机构
院系归属：
农学院
摘要：
Increasing numbers of studies have suggested that a comprehensive assessment of the impacts of cropping practices on greenhouse gas (GHG) emissions per unit yield (yield-scaled), rather than by land area (areascaled), is needed to inform trade-off decisions to increase yields and reduce GHG emissions. We conducted a meta-analysis to quantify impacts of rice varieties on the global warming potential (GWP) of GHG emissions at the yield scale in China. Our results showed that significantly higher yield-scaled GWP occurred with indica rice varietie...
