摘要
对侧柏人工林生态系统的土壤库、枯枝落叶层、植被库中营养元素含量的分布,进行了系统的研究.分析和讨论了营养元素在系统各库中含量的分布特点,阐明了系统内土壤库和植被库之间元素的相互关系.研究结果可为侧柏林的经营管理提供基础数据.
A systematic study has been made on distribution of nutrient element contents in the soil base,litter layer and vegetation base of a Platycladus orientalis plantation ecosystem.The distributing characteristics of nutrient element contents in each base of the ecosystem has been analysed,and the interrelation between the elements in soil and vegetation expounded.The results can provide basic data for the management of Platycladus orientails forests.
出处
《北京林业大学学报》
CAS
CSCD
北大核心
1997年第S2期61-66,共6页
Journal of Beijing Forestry University
关键词
侧柏
生态系统
营养元素
Platycladus orientalis
ecosystem
nutrient element
