Bodyweight gain of grazing sheep responses to stocking rate in Stipa brevi f lora steppe

摘要：

The desert steppe is one of the important parts of eurasian steppe,playing an important role in the terrestrial ecosystem.Grazing is the major way to use desert steppe in North China.The objectives were :a) to study the effect of stocking rate on animal performance ; b) to determine the best indicator that affects the bodyweight gain.Currently,no optimum stocking rate has been recommanded in desert steppe.

关键词： desert steppe optimum stocking rate daily bodyweight gain ANPP sheep production

作者: Zhongwu Wang Guodong Han Mengli Zhao

作者单位: College of Ecol.and Env.Sci.,Inner Mongolia Agric.Univ.,Hohhot,Inner Mongolia 010019 P.R..China

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）