The change of soil temperature to stocking rate on the Stipa breviflora desert steppe

作     者：Wang Jian-an~1,Han Guo-dong~1,J ia Ya-juan~2 1 College of Ecol.and Env.Sci.,Inner Mongolia Agric.Univ.,Hohhot,Inner Mongolia 010018 P.R.of China 2 Inner Mongolia Academy of Forest Science,Hohhot,Inner Mongolia 010018 P.R.of China. 

会议名称：《ⅩⅪ International Grassland Congress and the Ⅷ International Rangeland Congress》

会议日期：2008年

学科分类：090503[农学-草业科学] 0909[农学-草学] 0905[农学-畜牧学] 09[农学] 0903[农学-农业资源与环境] 

关 键 词：stocking rates soil temperature 

摘      要：正Introduction Stocking rates are one of the most important factors in grazing management,and are a key determinant in the grazing intensity of *** recent years,it has become widely accepted that over grazing can lead to grassland *** studies have shown that over grazing leads to significant reductions in plant communities’ height,density and ground *** changes in these grassland plant features can lead to changes in the grassland uptake of solar