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中国沙漠 ›› 2003, Vol. 23 ›› Issue (2): 182-186.

• 研究论文 • 上一篇    下一篇

绿洲农区土壤生产潜力初步研究——以河西走廊临泽样区为例

齐善忠, 肖洪浪, 李福兴, 罗芳   

  1. 中国科学院 寒区旱区环境与工程研究所, 甘肃 兰州 730000
  • 收稿日期:2001-04-02 修回日期:2001-05-14 出版日期:2003-04-20 发布日期:2003-04-20
  • 作者简介:齐善忠(1972-)男(汉族),山东省章丘市人,理学硕士研究生,主要研究方向为土壤地理与土地资源。E-mail:qishanzhong@sina.com
  • 基金资助:
    中国科学院知识创新项目(KZCX1-09-05);中国科学院寒区旱区环境与工程研究所创新课题(210028)共同资助

Productive Potential of Soil Resources of Linze Zone in the Hexi Corridor

QI Shan-zhong, XIAO Hong-lang, LI Fu-xing, LUO Fang   

  1. Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China
  • Received:2001-04-02 Revised:2001-05-14 Online:2003-04-20 Published:2003-04-20

摘要: 根据"中国土壤系统分类中基层分类研究"的要求,以河西走廊临泽样区为例,在前人研究资料的基础上,对河西走廊临泽样区耕地以土系为单元,进行了土壤生产潜力综合评价和初步研究,并得出结果:高潜力地,包括兰家堡系、倪家下营系,面积为8 936.582 hm2,占样区土地总面积的27.33%;低潜力地,包括东三村系、盘石营系、化音系、曹家庄系和五三村系,面积为2 483.251 hm2,占样区土地总面积的6.21%。

关键词: 土系, 土壤生产潜力, 河西走廊临泽样区

Abstract: The potential productivity of soil resources to agriculture is studied in the paper,based on the former work and the accumulated information on soil resources of Linze zone in the Hexi corridor.We have obtained the following results:the suitable soil area to agriculture with high potential accounts for 27.33%,including Lan Jia-bao soil series and Ni Jia-xia-ying soil series and the suitable soil area to agriculture with low potential accounts for 6.21%,including Dong San-cun soil series,Pan Shi-ying soil series,Hua Yin soil series,Cao Jia-zhuang soil series and Wu San-cun soil series.The high potential and low potential soil areas are 8936.582 hm2 and 2483.251 hm2 respectively.

Key words: soil series, productive potential of soil resources, Linze zone in the Hexi Corridor

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