Agro-environment of the west of Jilin province is deteriorating under the impact of natural and human factors, which is directly presented by land saline-alkalization, grassland degeneration and land desertification.

This paper studied the prevention and control of grassland degeneration.

he paper was reported to cause the reason of grassland degeneration, and approach the problems of grassland management, conservation, rational use, and development.

According to status and changes of three ecological problems of grassland,namely degradation,sand and salinization,the main technological measures to harness the three ecological problems and effectiveness are analyzed.

Comment on the Status, Characteristics and Spirits of Prairie Culture;

Altai Region, which is very rich in ecological tourism resources and prairie culture tourism resources, is the reserve base of tourism resources in Xinjiang.

The nature of modern prairie culture is the culture whose core is humans with the following characteristics: opening to the outside world, pluralism and fusion, a new type of green industry, socialization and marketization, urbanization, modern human spirit, humanity and unity between nature and society; complicated and harmonious e.