报告题目: |
全球变化科学紫荆论坛（第245期）： Rice agriculture under global warming: what will change, and what can we do about it? |
报告人: |
Dr. Kees Jan Van Groenigen |
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英国埃克塞特大学生命与环境科学学院 高级讲师
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报告时间: |
2018-05-13 14:00 |
报告地点: |
清华地学系蒙民伟科技大楼南楼S818 |
主办单位: |
地球系统科学系 |
简介: |
In this talk, I will discuss some of my research in this area. Through meta-analysis and several large-scale experiments, my colleagues and I have tried to quantify the effects of management practices, rising CO2 concentrations and warming on yield and GHG emissions from rice agriculture. Our results suggest that the effects of warming on rice yields may be smaller than previously thought, because negative effects in some areas are partly negated by positive effects in others. I will also discuss several management practices through which farmers may simultaneously increase rice yields while reducing CH4 emissions, and the central role of soil microbes in making these practices work. |
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