不同经济类群天然草地植物固定CO2释放O2生态系统服务价值分析  

The Analysis of Ecosystem Service Value from CO_2 Fixating and O_2 Releasing by Grassland of Different Economic Groups

作　　者：侯留飞[1] 

机构地区：[1]青海省草原总站,青海西宁810001

出　　处：《安徽农学通报》2018年第3期18-20,共3页Anhui Agricultural Science Bulletin

摘　　要：为了研究不同经济类群天然草地植物生态系统服务价值,该文以乌兰县天然草地固定CO_2、释放O_2生态系统服务价值为例进行分析,结果表明,可食杂草植物固定CO_2、释放O_2生态系统服务价值的比重最大为57.00%,这说明乌兰县天然草地逐步退化。To study ecosystem service value by grassland of different economic groups,took it for example that eco-system service value from CO_2 fixating and O_2 releasing by grassland in Wulan County,result showed that:highestpersent of ecosystem service value that CO_2 fixating and O_2 releasing was 57.00%,made by edible forb,it suggestedthat grassland in Wulan County was degradating.

关 键 词：经济类群 天然草地 固定CO2 释放O2 生态系统服务 价值分析 

分 类 号：Q948[生物学—植物学]