秸秆腐解规律和养分释放特征影响因素的研究进展  

Research Progress of the Factors Influencing Straw Decomposition Regularity and Nutrient Release Characteristics

作　　者：刘方明[1] 高玉山[1] 孙云云[1] 窦金刚[1] 侯中华[1] 刘慧涛[1] 王立春[1] LIU Fang-ming;GAO Yu-shan;SUN Yun-yun;DOU Jin-gang;HOU Zhong-hua;LIU Hui-tao;WANG Li-chun(Jilin Academy of Agricultural Sciences,Institute of Agricultural Environment and Resources Research,Changchun 130033,China)

机构地区：[1]吉林省农业科学院农业环境与资源研究所/中国农业科技东北创新中心,长春130033

出　　处：《湖北农业科学》2018年第4期5-7,14,共4页Hubei Agricultural Sciences

基　　金：吉林省博士后科研项目(C52110104);国家科技支撑计划课题项目(2014BAD12B02);国家重点研发计划课题项目(2016YFD0300807);国家重点研发计划课题项目(2017YFD0300602)

摘　　要：秸秆还田是一项提高土壤肥力的有效措施。秸秆还田中,秸秆腐解规律和养分释放特征受到多方面因素的影响。从秸秆还田方式及基本要素、气候条件、土壤类型、生物因素以及农业措施几个方面,概述了目前秸秆还田腐解规律及养分释放特征的影响因素,同时结合现状,提出研究展望,为解决秸秆还田问题提供理论参考。Straw returning is an effective measure to improve soil fertility.During the straw returning,straw decomposition regularity and nutrient release characteristics are influenced by many factors.From aspects of the straw returning patterns and basic elements,climatic conditions,soil types,biological factors and agricultural management practices,the factors influencing straw decomposition regularity and nutrient release characteristics were summarized,and the prospects were put forward combined with the current situation.

关 键 词：秸秆还田 腐解规律 养分释放 影响因素 

分 类 号：S156.4[农业科学—土壤学]