Subjects: Biology >> Botany >> Applied botany submitted time 2021-06-02 Cooperative journals: 《广西植物》
Abstract： Guizhou Province is rich in ecological resources, and the establishment of a country is conducive to centralized and standardized management of ecological resources. Analyze the spatial distribution characteristics of national nature reserves in Guizhou Province, will help to screen out the advantageous landscape resource gathering areas for the selection of national parks, and provide reference for the establishment of a national park-based nature reserve system. With the help of ArcGis spatial analysis tool, we analyze the spatial distribution characteristics of 113 protected areas in 5 categories, and screens out the candidate areas of national park pilot and evaluates their resources. The results were as follows: (1) The national nature reserves in Guizhou Province are distributed in a cohesive way with a high degree of overlap, and eight national park pilot candidate areas are delimited by taking the reserve gathering area as the landscape advantage area. (2) Based on the analysis of the main representative resources of the gathering areas and the experts’scores, the concentration areas with the highest scores can be recommended as the national park pilot areas, the highest scores in Chishui-Xishui area could be selected as the national park experimental area. (3) The national representativeness, suitability, state-owned and social feasibility of Chishui-Xishui area resources can meet the basic principle of setting up national parks with priority to integrate overlapping protected areas, and its plant diversity conservation is of great value. The results of this study provide a new idea for the location of national parks and a reference for the conservation of plant diversity in national parks.
Hits
Hits
Downloads
Comment