摘要
该文在前人研究的基础上,引入林木分布度作为混农林结构空间分布的量化指标。应用牛文元先生关于“生态系统空间分布”的有关计算方法,对林木分布度实施量化,较好地解决了一定面积上林木空间分布的量化问题。
Based on the researchs of predecessors,as a quantitative index for the space distributionof agro-forestry structure,forest tree distribution index was introduced in this paper. By means ofsome calculating methods of the space distribution of eco-system suggested by Mr.Niu Weiyan,theforest tree distribution index was quantified.Then,the problems of quantifying space distributionof forest tree on certain area were solved perfectly.
出处
《水土保持通报》
CSCD
北大核心
1995年第3期43-48,共6页
Bulletin of Soil and Water Conservation
关键词
混农林
空间分布
林木分布度
林木
agro-forestry space distribution forest tree distribution index