稻田甲烷排放与减排的研究进展

Advances in Methane Emission and Emission Reduction in Rice Field

水稻作为最主要的粮食作物之一,对保证粮食供应和社会稳定起十分积极的作用。但稻田也是农田甲烷排放的主要来源,对全球温室效应有重要作用。从稻田甲烷排放机理、影响稻田甲烷排放的因素以及稻田甲烷减排的技术措施等方面综述了稻田甲烷的研究进展,并提出了未来开展稻田甲烷的研究方向,以期为进一步控制稻田甲烷排放提供一定参考。

Rice is one of the most important food crops in the world, which plays an important role in food supply and social stability. However, rice fields are also the main source of methane emission in agricultural system, contributing greatly to the global greenhouse effect. This paper reviewed the mechanisms, the influencing factors and reducing techniques of methane emission in rice fields, and put forward some research suggestions on methane emission in rice fields in the future. The objective of the paper is to provide references for controlling methane emission in rice fields.