Forest Landscape Pattern Analysis and Development Suggestions in Yunlong Tianchi Nature Reserve
Based on the second-class survey data of Tianchi Nature Reserve,eight landscape indicators including patch number(PN),patch type area(CA),patch average size(MPS),landscape percentage(PLAND),patch den-sity(PD),degree of separation(F)and Landscape diversity index(SHDI)were selected by landscape pattern anal-ysis method.With the help of Fragstats4.2 software and ArcGIS10.8 software,the forest landscape pattern of Tianchi Nature Reserve was analyzed from three aspects:patch characteristics,heterogeneity and diversity of land-scape pattern.The results showed that the forest landscape pattern types of Tianchi Nature Reserve were rich;co-niferous forest landscape was the dominant landscape;the degree of fragmentation was low;and the connectivity of forest landscape was strong.The development suggestions were put forward:protecting and utilizing the domi-nant woodland landscape,rationally planning the function of woodland,and building the intelligent forest and grass.
NETL
NSTL
万方数据
维普
