Research Progress on the Relationship Between Rice Root, Soil Properties and Methane Emissions in Paddy Fields

doi:10.16819/j.1001-7216.2024.231206

Abstract

Abstract:

The article highlights the critical role of methane (CH₄) emissions from rice paddies in contributing to global climate warming and underscores the importance of studying the relationship between rice roots, soil characteristics, and CH₄ emissions to mitigate the greenhouse effect. It reviews the mechanisms driving CH₄ production and emission in rice paddies, emphasizing the significance of rice roots and soil conditions in influencing these emissions. Additionally, the paper suggests avenues for further research to deepen our understanding of the interplay between rice, soil characteristics, and CH₄ emissions from paddy fields. By elucidating these relationships, the study aims to provide a theoretical framework for achieving both high grain yields and carbon sequestration in paddy field ecosystems.

Key words: rice, root characteristics, soil properties, methane emissions

摘要：

甲烷(CH₄)是大气中最主要的温室气体，对全球气候变暖具有重要影响。稻田是农业生态系统中CH₄的主要排放源，水稻根系与土壤是影响稻田CH₄排放的关键因素。因此，探究水稻根系和土壤性状与稻田CH₄排放的关系对于缓解温室效应具有重要的意义。本文综述了稻田CH₄产生和排放的机理及其与水稻根系和土壤性状间的内在关系，并展望了进一步探究水稻和土壤性状与稻田CH₄排放关系的研究方向，为实现水稻丰产与固碳减排协同提供参考。

关键词: 水稻, 根系特征, 土壤性状, 甲烷排放

CHEN Haotian, QIN Yuan, ZHONG Xiaohan, LIN Chenyu, QIN Jinghang, YANG Jianchang, ZHANG Weiyang. Research Progress on the Relationship Between Rice Root, Soil Properties and Methane Emissions in Paddy Fields[J]. Chinese Journal OF Rice Science, 2024, 38(3): 233-245.

陈浩田, 秦缘, 钟笑涵, 林晨语, 秦竞航, 杨建昌, 张伟杨. 水稻根系和土壤性状与稻田甲烷排放关系的研究进展[J]. 中国水稻科学, 2024, 38(3): 233-245.

Figures/Tables 3

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