作者: Wenjin Li , Rulan Zhang , Shuangshuang Liu , Weixin Li , Jinhua Li
DOI: 10.1016/J.SCITOTENV.2018.02.287
关键词:
摘要: Biodiversity loss impacts on ecosystem functioning can vary greatly among ecosystems types and different ecosystem processes can respond differently. Here we conducted a plant functional group removal experiment with and without nitrogen (N) addition (5 g N m− 2 year− 1) to examine the effects of plant functional group types presence, nitrogen deposition and their interaction effects on plant diversity, aboveground biomass, soil nutrients, soil microbial biomass and soil enzyme activity. After 4 years, the removal of dominant grass did …