摘要
为摸清信阳地区茶园杂草多样性,对信阳主要茶区7个茶园的杂草进行了形态鉴定及生活型分析。结果表明:信阳地区茶园杂草共计41科107属133种,主要为禾本科(18种)和菊科(17种),分别占总种数的13.53%、12.78%。以双子叶杂草种类最多,其次是单子叶杂草,蕨类杂草最少。经生活型归类分析显示,一年生、二年生和多年生杂草总数的占比分别为51.13%、17.29%、31.58%。研究结果为该地茶园杂草的多样性提供了数据,为今后茶园杂草的综合治理提供了依据。
In order to find out weed diversity in Xinyang,the species diversity of weeds wasinvestigated and analyzed in 7 tea plantations of Xinyang City,Henan Province from 2018 to 2019.The resultsindicated that there were 41 families,107 genera,and 133 species of weeds in the investigated tea plantations.They were primarily the Poaceae weeds with 18 species and Asteraceae weeds with 17 species,accounting for 13.53%and 12.78%of the total species,respectively.The major weeds were the dicotyledon weeds,the second was the monocotyledon weeds,and the least was the pteridophyta weeds.The proportions of the annual,the biennial and the perennial weeds were 51.13%,17.29%,and 31.58%of the total species,respectively.In conclusion,the predominant weeds in thetea plantations of Xinyang were the Poaceae and Asteraceae weeds belonging to annual weeds.These findings provided basicdata of the species diversity of weeds in the tea plantations of Xinyang City,and laid a foundation for integrated weeds management in tea plantations.
作者
米杭
常晋
岳亚晨
赵翠翠
刘红云
信龙飞
Mi Hang(School of Agricultural Sciences,Xinyang Agriculture and Forestry University,Xinyang 464000,China;Henan Provincial South Henan Crop Pest Green Prevention and Control Academician Workstation,Xinyang 464000,China)
出处
《安徽农学通报》
2020年第8期77-79,84,共4页
Anhui Agricultural Science Bulletin
基金
河南省高等学校重点科研项目(20B210020)。
关键词
信阳地区
茶园
杂草
群落多样性
Xinyang area
Tea plantation
Weed
Species diversity
作者简介
米杭(1997—),女,河南许昌人,在读本科;通讯作者:刘红云。
