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中国沙漠 ›› 1987, Vol. 7 ›› Issue (2): 40-54.

• 论文 • 上一篇    下一篇

河西地区土地资源特征及其评价

高安   

  1. 中国科学院兰州沙漠研究所
  • 出版日期:1987-06-20 发布日期:1987-06-20

The Features of Land Resources and Its Assessment in Hexi Corridor,Cansu Province

Gao An   

  1. Institute of Desert Research, Academia Sinica, Lanzhou
  • Online:1987-06-20 Published:1987-06-20

摘要: 河西地区是国家西北建设的重点,又是甘肃省主要商品粮生产基地,土地资源的合理开发和利用具有十分重要的意义。该区属干旱地带,生态系统比较脆弱,但光、热和土地资源丰富,并有一定数量的水资源可以利用,具有发展大农业的优越条件。此外还论述了土地资源的概况、特征,和土地利用方向的评价。以期在合理开发和利用土地资源时,能达到较好的经济效益、生态效益和社会效益。

Abstract: Hexi Corridor area possesses a very important place in rational utilization and development of land resources because it is a focal point on capital construction in the agriculture economy and is a base for marketable grain products in the northwest of China. Hexi Corridor area,located in the northwest border-area of China, belongs to an arid belt. In spite of a light fragile ecosystem, it has a big advantage of a large comprehensive production in farming, forestry, animal husbandry, side-line occupations and fishery. Because of the abundance in sun light, sun energy, land resources and proper waters it is well used to a certain degree. This paper which is based on an assessment of the direction of land use according to the features of land resources gives an introduction to land resources in Hexi Corridor area. It also provides a preliminary theoretical basis for a further elaboration in land productive potentialities, rational utilization and development of land resources in order to better benefit, the economy ecosystem and society.