摘要
根据社会和学科发展需要，探讨了草地生态学当前所面临的三个热点：退化生态系统的恢复，草地生物多样性，草地生态系统和全球变化。
According to the need of society and subjects developing, the three hot points that grassland ecologyfaces currently was approached: the restore of retrogressive ecosystem, varieties of the grasaland life, thechange of grassland ecosystem and the whole world.
出处
《草业科学》
CAS
CSCD
北大核心
1994年第1期42-45,共4页
Pratacultural Science
关键词
草地
生态系统
Grassland ecology, retrogressive ecosystem. life varieties, change of the whole world
