摘要
首次对世界屋脊——西藏高原地区出现土壤次生盐碱化问题进行披露,对国际、国内有关学术界也是一种启示.文内重点对西藏高原地区土壤次生盐碱化的现状,产生次生盐碱化的原因以及防治措施进行了阐述.本文系作者在西藏工作一年间的实地考察和测试结果.资料真实可靠.
<ABSTRACT>For the first time to expose the so? secondary salinization appeared in the Tibet plateau area——the roof of the world is a kind of stimulation for the international or domestic academic circles.This article illustractes emphatically the existing state, the reasons to produce soil secondary salinization in the Tibet area as well as preventing measure. It is the result for the author to have ever been in Tibet to investigate and test for a year, it is very real and believable.
出处
《哈尔滨师范大学自然科学学报》
CAS
1990年第4期89-96,共8页
Natural Science Journal of Harbin Normal University
关键词
西藏高原
土壤
次生盐碱化
: Groundwater critical depth
Spurt in rotation
Growth retadrant moisture content
Water consumption per day