水稻高产减排的氮肥管理技术及其对稻田温室气体排放影响的研究进展

doi:10.3969/j.issn.1006-8082.2025.01.002

摘要/Abstract

摘要：

氮素是决定水稻产量的关键因素，科学的氮肥管理对于实现水稻高产至关重要，并且对于生态环境保护具有深远影响。稻田作为甲烷和氧化亚氮等温室气体的重要排放源，氮肥的使用对其排放具有显著影响。本文深入剖析了稻田温室气体的排放机理，系统综述了氮肥施用对温室气体排放的作用机制，以及实现高产与减排兼顾的氮肥管理技术。此外，本文还归纳总结了当前氮肥施用中存在的问题，并对未来的研究方向提出了展望。

关键词: 水稻, 氮肥管理, 温室气体, 减排

Abstract:

Nitrogen is a key factor affecting rice yield, scientific nitrogen fertilizer management is not only crucial for achieving high rice productivity but also has far-reaching implications for ecological environment protection. Rice fields are significant sources of greenhouse gases such as methane and nitrous oxide, the use of nitrogen fertilizers has a notable impact on greenhouse gas emissions from rice paddies. This paper explains the emission mechanisms of greenhouse gases in rice paddies, systematically reviews the effects of nitrogen fertilizer application on greenhouse gas emissions, and discusses nitrogen fertilizer management techniques that balance high yields with emission reduction. Additionally, this article summarizes the current issues associated with nitrogen fertilizer application and proposes outlooks for future research directions.

Key words: rice, nitrogen fertilizer management, greenhouse gas, emission reduction

中图分类号:

S511.062

温雅, 顾嘉怡, 王超瑞, 张瑛, 肖治林, 张耗. 水稻高产减排的氮肥管理技术及其对稻田温室气体排放影响的研究进展[J]. 中国稻米, 2025, 31(1): 11-17.

WEN Ya, GU Jiayi, WANG Chaorui, ZHANG Ying, XIAO Zhilin, ZHANG Hao. Research Progress on Nitrogen Fertilizer Management Techniques for High Yield and Emission Reduction in Rice Production and Their Impacts on Greenhouse Gas Emissions from Paddy Fields[J]. China Rice, 2025, 31(1): 11-17.

图/表 1

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