摘要
由于长期过牧所造成的环青海湖地区天然草场退化一直是一个困扰该地区牦牛业可持续发展的重要因素。本研究通过对该地区草原生产系统蛋白质平衡进行研究 。
Owing to the long term of over grazing,the deterioration of rangelands have been a serious problem to sustainable development of yak production.This is due to the lack of scientific direction of carrying capacity of yak in rangelands.This study gained the accurate and justifiable value of carrying capacity of yak in surrounding Qinghai Lake area ecosystem by using the method of protein balance of production system.
出处
《中国草食动物》
2001年第2期5-7,共3页
China Herbivores
