The Qaidam Basin is the biggest interior basin of China

influenced by natural and social factors for a long time past

specially the inrational social and economic activaties of man kind in recent tens years

natural resources are destroyed seriously

the eco environment deteriorated gradually

the productive conditions of agriculture and animal husbandry chanaged abnormally

and it makes the runoff decreased

the water level droped

the wind erosion aggravated

the desertification extended and so on.It not only directly hindered the development of agriculturial and animal husbandry production

and the improvement of people's life in Haixi county;but also brought some difficulties to the resource exploitation in the basin.In order to exploit the resources of the Qaidam basin

improve the eco environment and promote the economy of Qinghai province

people should heighten the education in legality;protect the forestry and vegetation of sandy areas

speed up the construction of “the three north”protective forestry system;strenthen the protection of existing forests and praires

and use the natural grasslands rationally;and establish and amplify the organization of protection and supervision.