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排水地段土壤盐分变化特征分析
引用本文:王全九,王文焰,汪志荣,张建丰,张江辉,丁新利,周黎勇,毛广彬.排水地段土壤盐分变化特征分析[J].土壤学报,2001,38(2):271-276.
作者姓名:王全九  王文焰  汪志荣  张建丰  张江辉  丁新利  周黎勇  毛广彬
作者单位:1. 西安理工大学水资源研究所,
2. 新疆水利水电科学研究院
基金项目:国家自然科学基金,中科院重大项目(KZ951-B1-211),土壤侵蚀与旱地农业国家重点实验室基金资助项目
摘    要:根据田间排水地段实测的土壤含盐量与地下水埋深和矿化度,分析了土壤盐分组成变化特征以及覆膜种植对抑制土壤积盐的效应。根据潜水蒸发特点,确定了建立地下水埋深与土壤含盐量间单一函数关系的方法,为根据土壤含盐量确定地下水临界深度提供指导。

关 键 词:土壤盐分  矿化度  地下水埋深
收稿时间:9/9/1999 12:00:00 AM
修稿时间:1999年9月9日

ANALYSIS OF FEATURES OF SOIL SALT IN A DRAINAGE AREA
Wang Quan-jiu,Wang Wen-yan,Wang Zhi-rong,Zhang Jiang-feng,Zhang Jiang-hui,Ding Xin-li,Zhou Li-yong and Mao Guang-bin.ANALYSIS OF FEATURES OF SOIL SALT IN A DRAINAGE AREA[J].Acta Pedologica Sinica,2001,38(2):271-276.
Authors:Wang Quan-jiu  Wang Wen-yan  Wang Zhi-rong  Zhang Jiang-feng  Zhang Jiang-hui  Ding Xin-li  Zhou Li-yong and Mao Guang-bin
Affiliation:Institute of Water Resources, Xi'an Univcrsity of Technology, Xi'an 710048;Institute of Water Resources, Xi'an Univcrsity of Technology, Xi'an 710048;Institute of Water Resources, Xi'an Univcrsity of Technology, Xi'an 710048;Institute of Water Resources, Xi'an Univcrsity of Technology, Xi'an 710048;Xinjiang Institute of Water Conservation and Hydraulic Power;Xinjiang Institute of Water Conservation and Hydraulic Power;Xinjiang Institute of Water Conservation and Hydraulic Power;Xinjiang Institute of Water Conservation and Hydraulic Power
Abstract:According to measured soil salt content, groundwater table and degree of mineralization features of component of soil salt was analyzed and effect of the film laid on soil surface on salt transport from groundwater to soil surface was studied. A simple function relationship between groundwater table and soil salt content was established to provide a method of determining groundwater critical depth. considering the effect of mineralization degree of groundwater.
Keywords:Soil salt  Degree of mineralization  Groundwater table  
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