森林凋落物影响因子研究进展  

Research Progress on the Influencing Factors of Forest Litter

作　　者：郭伟[1] 张健[1] 黄玉梅[1] 刘旭[1] 王伟[1] 薛林[1] 

机构地区：[1]四川农业大学,四川雅安625014

出　　处：《安徽农业科学》2009年第4期1544-1546,共3页Journal of Anhui Agricultural Sciences

基　　金：国家"十一五"科技支撑计划项目(2006BAC01A11)

摘　　要：森林凋落物的影响因素分为凋落量的影响因素和凋落物分解速率的影响因素,分别综述了这2种影响因素的具体情况。其中,凋落量的影响因素包括环境因子、林分因子和人为因子;而凋落物分解速率的影响因素包括内在因素和外在因素,内在因素是指凋落物的质量,外在因素包括气候、土壤状况以及全球变化等。The factors which influenee the forest litter were divided into two parts： the factors affecting the litter amount and that affecting decomposition rate. This study aimed to respectively summarize the factors affecting the litter amount and decomposition rate. The factors influenci--ng the litter, amount included environmental factors, stand factors and human factors and the factors influencing the decomposition rate included intemal and external factors. Internal factors were the quality of litter, and climate, soil condition and global change were the external factors.

关 键 词：森林凋落物 影响因素 研究进展 

分 类 号：S754[农业科学—森林经理学]