呼伦贝尔草原是我国优良的天然牧场和重要的畜牧业生产基地之一,由于自然植被保存较好,生物品种多样,区位优势明显,被誉为“绿色净土”和“北国碧玉”。呼伦贝尔的草原、森林、湿地具有重要的生态价值,一些专家称之为我国东北地区的重要生态屏障及确保北京和“三北”地区免受风沙侵袭的安全线的一部分,是根治松辽流域洪涝灾害的生命线,也是东北临近省区生态安全线的 Hulun Buir Grassland is one of the finest natural pastures and important livestock husbandry production bases in our country. Due to its good preservation of natural vegetation, diverse biological species and obvious geographical advantages, Hulunbeir grassland is praised as “Green Pure Land” and “Northern Jasper”. Hulunbuir grasslands, forests and wetlands have important ecological value. Some experts call it an important ecological barrier in northeast China and part of the safety line to ensure that wind and sand are not affected in Beijing and the “Three Norths” region. The lifeline of river basin flood disaster is also the ecological safety line in the northeast near the province