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Hexi region is located in the northwest arid zone in China, being both the base of industry and agriculture, and the prop
of developing northwestern China on a large scale in the next century. On the basis of the study on exploitation and utilization
process of water and land resources in past 40 years, and present productivity, this paper approaches the utilization trend
and development potential of water and land resources; analyses the characteristics, problems and directions of resource utilization
in the future; and proposes the countermeasures of rational development of water and land resources. 相似文献