THE DEVELOPMENT OF LAND RESOURCES AND MANAGEMENT OF ECOLOGICAL ENVIRONMENT IN HEXI CORRIDOR Ma Ling Lanzhou City University Gansu, Lanzhou province, China, 730070 Hexi Corridor belongs to inland rivers and has unique, harsh ecological environment, accounting for about three fifths of the area of Gansu. <...> The paper analyzes environmental problems faced while developing land resources and presents some important proposals for its land resources development and environmental administration. <...> To the environment &lan resources in Hexi Corridor. — Lies to the west of Gansu Province, takes a total land area of 276K square kilometers, about 60% of Gansu Province; — Include 5 cities (Wuwei, Jinchang, Zhangye, Jiuquan, Jiayuguan). <...> This area nourishes 4970K population, accounting 18.2% of the total amount; — Arable land: 10 400 square kilometers, accounting for 3.76%; — Grass land: 81 500 square kilometers, accounting for 29.53%; — Forest land: 8800 square kilometers, accounting for 3.20%; — Utilized land resources for traffic, urbanization, industry and water conservation occupies 2.8% of total amount of 7730 square kilometers, and remains 60.71% unused land of 167.5K square kilometers; — Qilian mountain and Altunmountian to the south. <...> With the altitude upon 3 kilometers, these mountains conserves abundant amount of water resources from precipitation, and finally becomes to the format of glacier; — Longhouse mountain, Helimountain and Mazong mountain to the north. <...> The strip and composite plain between the south and north mountains stretches for thousands kilometers in northwestward; — After being melted and assembling, the fresh water stream flows down to the flatlands, constructs 3 individual inland rivers from east to west (Yangshi River, Hei River, and Shule River), nourishes the civilization along the basin. <...> The development of land resources and management of ecological environment in Hexi corridor 1.3. <...> Water corruption & air pollution in the middle/main reaches, cities in vicinity oasis have been affected as well. <...> Establish & optimize the system of monitoring, i.e., analysis & forecast the trends for land utilization within a related long period; 3.3. <...> And the emphasis on the fact that international and interdisciplinary nature of environmental problems, the solution of which depends on the survival and further development of civilization has led to new acute issues affecting international relations. <...> This, above all, the development of the foundations <...>