“美丽的草原我的家,风吹绿草遍地花。”这句耳熟能详的歌词生动地描绘了内蒙古草原的壮美景色。我国是草原资源大国,拥有各类草原面积近60亿亩,约占国土面积的40%。对于世代逐水草而居的牧民来说,草原就是他们的家。然而,草原本身也是生态环境脆弱的产物,植物群落一旦遭到破坏,发生逆行演替,很难在短期内得到恢复。在十二届全国人大常委会第三十次会议上,农业部部长韩长赋作了《国务院关于草原生态环境保护工作情况 “Beautiful prairie my home, the wind and green flowers everywhere. ” This well-known lyrics vividly depicts the magnificent scenery of Inner Mongolia grassland. China is a big country of grassland resources and has nearly 6 billion mu of various grassland areas, accounting for about 40% of the land area. Grasslands are their home for herdsmen living generations. However, the grassland itself is also a product of the fragile ecological environment. Once the plant communities have been destroyed, retrograde succession will hardly be restored in a short period of time. At the 30th meeting of the 12th NPC Standing Committee, Minister of Agriculture Han Changfu made a speech entitled "State Council’s Work on Grassland Ecological Environment Protection