摘要
采用路线调查、野外样方调查、文献查阅及标本鉴定的方法,调查青海省乐都区146种野生木本植物。结果显示:研究区野生木本植物分属28科57属。科属主要分布于单种属和少种科中,具一定狭窄性;生活型以灌木类为主,共102种,占研究区总数69.86%;属的区系成分以北温带分布为主,泛热带成分有微渗入。此次调查可为青海省乐都区植物资源多样性保护提供本底数据和一定的参考。
A total of 146 species of wild woody plants, belonging to 57 genera and 28 families, were investigated in Ledu district of Qinghai province by means of line investigation, field survey, literature review and specimen identification.The results showed that the wild woody plant families and genera were mainly distributed in the monospecified genera and the few species families, with a certain degree of narrowness and there were 102 species of shrubs, accounting for 69.86% of the total life forms in the study area.The floristic components of the genus are mainly distributed in the north temperate zone, while the pan-tropical components have micro-infiltration.This study can provide a background data for plant resources protection in Ledu District of Qinghai Province.
作者
胡樱
贾慧萍
王清华
陈锡浩
王慧春
HU Ying(College of Life Sciences Qinghai Normal University,Xining Qinghai 810008,China)
出处
《青海草业》
2021年第3期57-62,共6页
Qinghai Prataculture
基金
青海省自然科学基金(2019-Zj-913)。
关键词
青海省乐都区
野生木本植物
多样性保护
区系成分
Ledu District of Qinghai province
Wild woody plants
Conservancy of diversity
Floristic composition
