摘要
以祁连山区的肃南县为例,通过对天然草地退化现状的调查研究,剖析了天然草地退化的原因,并针对不同的草原类型区提出了退化草地分区治理对策,最后提出几条促进草地可持续利用的建议。
Taking Sunan country lying in Qilian Mountain region as example,the reasons resulting in grassland degradation were analyzed through the investigation of degradation condition in natural grassland.Grassland degradation is the cooperation of natural and human factors.Classified control strategies were put forward to control degraded grassland according to different types,and several sustainable utilization suggestions were offered subsequently.
出处
《中国草地》
CSCD
2004年第3期65-68,共4页
Grassland of China
基金
国家重点基础研究发展规划项目"中国北方沙漠化过程及其防治研究"(G2000048705)
关键词
肃南县
草原退化
治理对策
Sunan country
Grassland degradation
Controlling countermeasures
