从农业生态环境的恶化谈加强牦牛业的发展

土地的沙漠化，草原的退化和耕地锐减都使我国农业生态环境面临恶化的局面，根据我国国情和自然区域的条件，建立生态畜牧业和推广行节粮型畜牧业对畜牧业持续发展和现代畜牧生产体系的建立具有重大的作用。

^On Promoting the Development of Feeding Industry of Yaks from the Deterioration of aerological Environment

Deserting of land,deterioration of pasture and decreasing of cultivated land area result in a serious situation for agricultural eco-environment in our country. Based on the reality of our country,it is important to establish ecological animal husbandry,animal husbandry of non-competitive with people, and modern animal husbandry. Yak industry is a good example of no-competitive with people, because yak rarely competes cultivated land, feed and resources with human, and they can utilize high land pasture. Therefore, developing yak industry can save feed and natural resource, which will improve ecological environment and play an important role to develop the economy in minority nationalities areas.