|关键词: 植被调查 区系 南山国家森林公园
|Vegetation Survey and Flora Study on Nan Shan National Forest Park
Zhenjiang Environmental Monitoring Center，Zhenjiang,Jiangsu 212004,China
|This paper surveyed and studied the spieces and flora of the main vegetation of Nan Shan National Forest Park. The results showed that the forest coverage rate of Nan Shan National Forest Park is about 73%. There are a total of 74 families, 251 genera and 340 species of higher plants currently known in the natural ecosystems (except algae bacteria, moss and lichen). In various vegetation in Zhenjiang, the number of dominant species is around 27, among them, the species distributed in East Asia accounts for 55.6% and that in tropic accounts for 7.4%. The propotion of speciecs distributed in East Asia and the tropical and subtropical area of China is up to 88.9%. An obvious subtropical floristic character of the vegetation in Nan Shan National Forest Park was observed, it reflects a certain transitivity as well, which is consistent with the floristic character of Jiangsu province.
|Key words: Vegetation investigation The flora Nan Shan National Forest Park