摘要
水稻秸秆全量还田是培肥土壤、增强地力的有效途径。针对水稻秸秆全量还田技术应用面临的前期腐解慢、易诱发病害及增加有害气体排放等问题,从碳氮调控角度总结概括该技术在还田模式、对土壤碳氮转化及水稻产量影响等方面的研究进展,并对其发展趋势进行展望,旨在为基于碳氮调控的水稻秸秆全量还田技术的优化改进提供参考。
Rice straw full returning is an effective way for improving soil fertilization and enhancing soil productivity.Addressing issues such as slow initial decomposition during early stage,easily inducing diseases and pests,and increased harmful gases emission,associated with application of rice straw full returning technology,research progress on this technology from perspective of carbon and nitrogen regulation was summarized,including returning technology modes,its impact on soil carbon and nitrogen transformation and crop yields,and development trends of this technology were discussed,to provide valuable references for optimization and improvement of full rice straw returning technology based on carbon and nitrogen regulation.
作者
杨聃
祖绍颖
薄琳
YANG Dan;ZU Shaoying;BO Lin(Tianjin Agricultural Mechanization Technology Test Service Center,Tianjin 301616,China;Tianjin High-Quality Agricultural Products Development Demonstration Center,Tianjin 301504,China)
出处
《农业工程》
2025年第8期48-52,共5页
AGRICULTURAL ENGINEERING
关键词
水稻秸秆
全量还田
秸秆腐解
碳氮调控
生物质资源
rice straw
full returning
straw decomposition
carbon and nitrogen regulation
biomass resources
作者简介
杨聃,农艺师,主要从事农业农机技术推广,E-mail:492949729@qq.com;通信作者:祖绍颖,高级农艺师,主要从事农业农机技术推广,E-mail:chengdxoky@163.com。
