摘要
介绍了人工林养分循环的概念、研究现状,从养分元素含量、养分元素积累与分布、林下植被和森林凋落物等方面分析了人工林养分循环研究的主要内容,同时概述了人工林养分循环研究存在的问题及其发展趋势。
On the basis of literatures analysis, the conception and current situation of nutrient cycling of plantation at home and abroad were revealed in this paper. Then, its main research contents were revealed from the viewpoints of nutrient content ,accumulation and distribution of nutrient element, understory species and forest litter. The problems and prospects in research were summarized.
出处
《世界林业研究》
CSCD
北大核心
2005年第4期35-39,共5页
World Forestry Research
基金
国家"十五"攻关课题(2001BA606A-07)子课题"雨养人工植被群落恢复技术与示范研究"
关键词
养分循环
林下植被
森林凋落物
发展趋势
nutrient cycling, understory species, forest litter, prospects
