• 论文 •
王庆锁,李梦先,李春和
WANG Qing-suo~1, LI Meng-xian~2, LI Chun-he~3 (1.Institute of Agricultural Environment and Sustainable Development, Chinese Academy of Agricultural Sciences, Beijing 100081, China; 2.Combating Desertification Office, National forestry Bureau; 3.Chengde Teachers College for nationalities in Hebei Province)
摘要: 本文系统地分析了我国的草地退化现状及动态变化、草地退化对草地本身的影响和对农业的危害、草地退化的原因 ,提出了草地保护与建设的措施