Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Hubei University for Nationalities(Natural Science Edition)》 2018-01
Add to Favorite Get Latest Update

Investigation of Natural Population and Niche Analysis for Sorolepidium glaciale,a Plant Species with Extremely Small Populations

YU Xiao;ZHANG Bao;OU Zhi;LI Shuangzhi;DENG Lilan;Faculty of Landscape Architecture,Southwest Forestry University;Faculty of Forestry,Southwest Forestry University;  
In order to better understand the population structure and character of Sorolepidium glaciale,a plant species with extremely small population.In this paper,the five natural sample zones of S.glaciale were investigated.The study mainly analyzed the structure characteristics,flora characteristics,the niche width of populations and the niche overlap interpopulation.The results showed that:(1)S.glaciale had four kinds of population structures;(2)The species resources of the community were relatively rare.There were 60 species of native vascular plants,belonging to 53 genera and 34 families.(3)The flora composition of angiosperm was mainly temperate distribution type that occupied 78.43%.(4)Niche width of S.glaciale was comparatively moderate and the maximum value of niche overlap was Polygonum viviparum.
【Fund】: 云南省第二次国家重点保护野生植物资源调查(09930-213301)
【CateGory Index】: Q948
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Similar Journals
> Encyclopedic Knowledge
> Life World
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved