Relationship between Pinus yunnanensis Communnity Distribution and Topographic Factors in Lancang River Basin
Based on the data of 120 Pinus yunnanensis sample plots in Lancang River Basin in 2020,this paper extracted the data of Pinus yunnanensis community and topographic factors to study the relationships between the distribution of Pinus yunnanensis community and elevation,aspect,and slope by canonical correspondence analysis(CCA)in Lancang River Basin.The results showed that elevation was the most im-portant topographical factor affecting the distribution of Pinus yunnanensis community in Lancang River Basin,followed by slope,while aspect had little influence on the distribution of Pinus yunnanensis community.
Pinus yunnanensis communnitycanonical correspondence analysistopographic factorsLancang River Basin
NETL
NSTL
万方数据
维普
