内蒙古毛登牧场国家草原自然公园规划

毛登牧场国家草原自然公园是锡林郭勒草原的重要组成部分，规划区为典型温性草原，是持续活动干扰下的半自然的草原生态系统，是全国主体功能区规划中北方防沙带的重要组成部分，占据着重要的生态区位。增强其生态功能，对筑牢祖国北方生态安全屏障，维护国家生态安全具有重要意义。对公园范围的确定、土地利用现状、生态与文化资源、功能定位及分区管控等方面的建设内容进行了系统分析和总体规划，以期为国家草原自然公园试点建设和管理提供参考。

Planning of Maodeng Pasture National Grassland Natural Park in Inner Mongolia

According to the quadrat survey, 148 species of vascular plants were recorded in Wulongba meadow of Binchuan County, belonging to 112 genera and 51 families (including varieties). The number of genera was large in Lamiaceae, Fabaceae, Poaceae and Asteraceae, with a total of 15 genera in Asteraceae; there were 8 families with species more than 5, including Lamiaceae, Fabaceae, Poaceae, Asteraceae, Ranunculaceae, Rosaceae, Apiaceae and Cyperaceae; most families only had few species or single species, which was the important part of meadow plant species; Asteraceae, Poaceae, Cyperaceae and other plants were important components of grassland community; the important values of Arundinella hookeri, Pteridium aquilinum var. latiusculum and Deyeuxia scabrescens were the highest, 13.651, 5.431 and 4.163 respectively. The results showed that the geographical composition of the genera could be divided into 10 types and 2 forms, with 37.26% in the north temperate zone. The plant species richness and diversity of the meadow were high, the highest value of species richness was 45, and Simpson index and Shannon Wiener index were 0.908 and 2.921 respectively; in general, species richness and diversity were relatively high in low altitude areas.