Font Size: a A A

Studies On Plant Diversity Of Qingxiu Mountain Scenic Spot In Nanning

Posted on:2006-03-20Degree:MasterType:Thesis
Country:ChinaCandidate:T ChenFull Text:PDF
GTID:2132360152994423Subject:Urban ecology
Abstract/Summary:PDF Full Text Request
Qingxiu Mountain scenic spot is one of the most famous tour spots of Nanning. This paper mainly studied on the problems of the present status of plant diversity, plant flora composition, the classification of vegetation, structure of communities, evaluation on plant landscape, and protection strategies of plant diversity in Qingxiu Mountain. Results showed as following:1. The number of plant in Qingxiu Mountain was counted in this paper. There were 1116 species plants belonging to 614 genus and 157 families in the flora of Qingxiu Mountain, including 39 species (belonging to 28 genus and 18 families) of Ptendophyte and 38 species (belonging to 12 genus and 7 families) of Gymnosperms and 1039 species (belonging to 574 genus and 132 families) of Angiosperms.2. Plant geographical flora in this scenic spots was analyzed, and the characteristics were concluded as following: â‘ The number of plants species was richer, and the proportion of introduction plant was high, and large national protected plants in severe danger were introduced here; â‘¡The geographical components were complicated, but these were very young and special and aged plants were little; â‘¢The main flora composition were tropic and subtropical plants, and the transition was apparent.3. Based on tree layer value importance in different communities, forest vegetation in Qingxiu Mountain was classified by hierarchical cluster method, and the main forest types and some important plant landscapes were analyzed and evaluated. The plant communities in Qingxiu Mountain were divided into 12 formations and 30 associations.
Keywords/Search Tags:plant diversity, hierarchical cluster method, flora analysis, vegetation transform, scenic spot, Qinxiu Mountain, Nanning city
PDF Full Text Request
Related items