Analysis and countermeasure of unbalanced ecology system of Chinese temperate grassland
Temperature grassland in China is mainly widespread in the steppe of Inner Mongolia plateau, arid desert of Gansu, Xinjiang and Ningxia province, mountains steppe and loess plateau, which is the most important integrant of Eurasia pampas.Chinese temperature grassland have the primary productivity from 0.5t/hm2 per year to 20t/hm2 per year( Li bo, 1993) and is an important source land for animal and plant resources and production base of grassland animal husbandry.But for being in arid and half‐arid area, the ecology system of temperature grassland is vulnerable and unsteady.
temperature grassland grassland resources ecology system
Lu Xin-Shi Ai lin
Resources and Environment College of Beijing Forestry University,Haidian District Beijing,China,P.C.10083
国际会议
呼和浩特
英文
2008-06-29（万方平台首次上网日期，不代表论文的发表时间）