Species richness and evenness of weed community as a function of biomass under conservative practices on the Loess Plateau of China

摘要：

　　Field experiments were conducted to sample the biomass and species diversity of weeds at large, Species richness and evenness of weed community as a function of biomass under conservative practices in winter wheat field on the Loess Plateau of China.No-tillage promotes weed species richness of the community while stubble retention decreases species evenness.

关键词： species richness and evenness weed conservative practices

作者: Yuxin Zhao Huimin Yang

作者单位: State Key Laboratory of Grassland Agro-ecosystems;College of Pastoral Agriculture Science and Technology,Lanzhou University, Lanzhou 730020, P.R.China

会议类型: 国际会议

会议名称: The 5th China-Japan-Korea Grassland Conference(第五届中-日-韩国际草地会议)

会议地点: 长春

会议语种:英文

页码: 55-56

在线出版日期: 2014-08-20（万方平台首次上网日期，不代表论文的发表时间）