盐池半荒漠风沙区土地沙漠化发生发展规律的研究  

STUDY ON GENETICS AND DEVELOPMENT OF THE DESERTIFIED LANDS IN YANCHI SEMI-DESERT AREA

作　　者：孙德祥[1] 王北[1] 袁世杰[1] 

机构地区：[1]宁夏农林科学院林业研究所

出　　处：《干旱区资源与环境》1997年第3期47-52,共6页Journal of Arid Land Resources and Environment

摘　　要：本文耐盐池半荒漠风沙区土地沙漠化发生发展规律进行了探讨，主要分析了在土地沙漠化的过程中土壤和植被的变化过程及其成因。The Paper disctlsses the regular pattern and development of the desertified lands inYanchi semi-desert areas of Ningxia Hui Autonomous Region- Based on the investigationand analysis for years, the paper sums up the changes of the soil and vegetation during desertification and the formative causes of desertification.

关 键 词：半荒漠风沙区 土地沙漠化 沙漠化类型 

分 类 号：S288[农业科学—农业水土工程]