当前位置: 首页 > 文章 > 短花针茅荒漠草原土壤含水量和地上现存量对禁牧休牧的响应 中国草地学报 2008,30 (3) 106-109
Position: Home > Articles > Response of Soil Water Content and Above Ground Standing Crop to Banning and Deferral Grazing in the Stipa breviflora Desert Grassland Chinese Journal of Grassland 2008,30 (3) 106-109

短花针茅荒漠草原土壤含水量和地上现存量对禁牧休牧的响应

作  者:
褚文彬;卫智军;运向军;闫瑞瑞;张小英
单  位:
内蒙古农业大学生态环境学院
关键词:
禁牧;休牧;土壤含水量;地上现存量
摘  要:
在短花针茅荒漠草原,对禁牧、休牧和全年自由放牧条件下的草地进行了土壤含水量和地上现存量的测定。结果表明,随休牧期的缩短土壤含水量呈逐渐下降趋势,禁牧、休牧有利于地上现存量的增加,地上现存量主要受0~30cm土壤含水量的制约。
译  名:
Response of Soil Water Content and Above Ground Standing Crop to Banning and Deferral Grazing in the Stipa breviflora Desert Grassland
作  者:
CHU Wen-bin,WEI Zhi-jun,YUN Xiang-jun,YAN Rui-rui,ZHANG Xiao-ying(College of Ecology and Environmental Science,Inner Mongolia Agricultural University,Hohhot 010019,China)
关键词:
Banning grazing;Deferral grazing;Soil water content;Above ground standing crop
摘  要:
Soil water content and the above ground standing crop under banning grazing and deferral grazing in the Stipa breviflora desert grassland were studied.The results showed as follows:With the period of banning grazing was shortened,soil water content was gradually declined;the banning grazing and deferral grazing could increase the above ground standing crop,the above ground standing crop were mainly limited by soil water content of 0~30cm soil in depths.

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