牧场建林网羊毛质更优范希利地处科尔沁沙地南缘的赤峰市敖汉旗种羊场，是培育敖汉细毛羊的基地，现有存栏羊１．５万只，每年向国家提供优质细羊毛１１０吨，为我国毛纺业的发展做出了贡献。但是，随着羊群数量的增加，过度放牧、滥垦荒山等现象日趋严重，使得环境恶化，... Pasture Jianlin network Wool better quality Fan Xi Li is located in the southern edge of Horqin Sandy Chifeng Ao Han flag sheep farm is to cultivate Aohan fine wool sheep base, the existing sheep 15,000 sheep, each year to provide quality 110 tons of fine wool, for the development of China’s wool industry has made its contribution. However, with the increase in the number of flocks, overgrazing, land reclamation and barren hills have become increasingly serious, deteriorating the environment, ...