青海省地处“世界屋脊”，地势高耸，空气稀薄，气候严寒，雨量稀少，土地生态环境脆弱，严重影响了全省农地资源的开发利用，也促使我省对现有农地资源加强保护和合理、高效、集约利用。据统计，我省国土面积达７２万平方公里，是全国五大牧区之一，牧草地面积达６亿亩，... Qinghai Province is located in the “Roof of the World”, with soaring terrain, thin air, cold climate, scarce rainfall and fragile ecological environment, seriously affecting the development and utilization of farmland resources in the province and promoting the province to strengthen the protection of existing farmland resources And reasonable, efficient and intensive use. According to statistics, our province covers an area of ​​720,000 square kilometers, is one of the five pastoral areas in the country, pasture area of ​​600 million mu, ...