自然资源学报

自然资源学报 ›› 1999, Vol. 14 ›› Issue (1): 42-46.doi: 10.11849/zrzyxb.1999.01.006

• 论文 • 上一篇    下一篇

燕山东段山区坡耕地整治技术研究

汪洪清1, 谢永生2   

  1. 1. 中科院自然资源综合考察委员会, 北京 100101;
    2. 中科院水利部西北水土保持研究所, 陕西 712100
  • 收稿日期:1998-02-23 修回日期:1998-06-08 出版日期:1999-03-25 发布日期:1999-03-25
  • 作者简介:汪洪清,男,1958年4月生,研究员。1984年中国科学院自然资源综合考察委员会硕士毕业,现为北京 林业大学水土保持学院博士生。主要从事水土流失及山区整治方面的研究工作。主编或参与主编专著7部, 发表论文30余篇,曾获中国科学院科技进步一等奖。
  • 基金资助:

    河北省“八五”攻关课题

A STUDY ON THE HARNESSING TECHNIQUES OF SLOPING FIELD IN THE EASTERN YANSHAN MOUNTAIN AREA

Wang Hongqing1, Xie Yongsheng2   

  1. 1. Commission for Integrated Survey of Natural Resources, CAS, Beijing 100101;
    2. Northwestern Institute of Soil and Water Conservation, CAS, Shanxi 712100
  • Received:1998-02-23 Revised:1998-06-08 Online:1999-03-25 Published:1999-03-25

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被引次数

7

摘要： 根据多年实测资料,燕山东段山区正常年份以及丰水年份坡耕地小区坡面径流模数一般为１０００～１５００ｍ３／ｈｍ２,土壤侵蚀模数一般为２５～５０ｔ／ｈｍ２,分别高出荒坡约１０倍和１００倍。为此,研究设计并实施了由水土保持技术、作物增产技术和生态经济沟建设技术组成的坡耕地整治综合技术体系,并进行了其中主要技术的连续试验

关键词: 坡耕地, 山区整治, 水土保持

Abstract: According to the measured results of several years,the Eastern Yanshan Mountain Area holds a yearly average runoff modulus of 1 000～1 500m3/ha and ayearly average erosive modulus of 25～50t/ha in sloping field.Based on the local conditions, this study designs and implements a harnessing technical system composed of soil and water conservating techniques, crop production incresing techniques and eco economic gully constructing techniques for small watershed and conducts some successive experiments of major techniques in the system.

Key words: sloping field, mountain harnessing, soil and water conservation

中图分类号: 

  • S157.2