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对灌区水盐平衡和控制土壤盐渍化的一些认识
引用本文:张蔚榛,张瑜芳.对灌区水盐平衡和控制土壤盐渍化的一些认识[J].中国农村水利水电,2003(8):13-18.
作者姓名:张蔚榛  张瑜芳
作者单位:武汉大学水利水电学院,湖北,武汉,430072
摘    要:对灌区的水盐平衡问题进行了研究,包括灌区总体上、灌区内不同地区、土壤剖面的不同层次上的盐分平衡问题。在此基础上,提出了控制土壤盐渍化的灌排措施,论述了控制土壤盐渍化对灌排措施的基本要求、不同地区的灌排模式、生物排水和排水再利用、排水出路和盐分去处及灌区水盐动态监测等问题。

关 键 词:灌区  水盐平衡  土壤  盐渍化
修稿时间:2003年8月6日

Knowledge of Water-and-Salt Balance and Control of Soil Saline-and-Water-logging in Irrigation District
Zhang Weizhen,Zhang Yufang.Knowledge of Water-and-Salt Balance and Control of Soil Saline-and-Water-logging in Irrigation District[J].China Rural Water and Hydropower,2003(8):13-18.
Authors:Zhang Weizhen  Zhang Yufang
Abstract:The problems of water_and_salt balance is studied from irrigation district integer, and water_and_salt balance problem at different regions, different levels of soil profiles. On the basis, the irrigation and drainage measures to control soil saline_and_water_logging are put forward. And the basic requirements of soil saline_and_water_logging control for irrigation and drainage measures, irrigation and drainage mode at different regions, biological drainage and reuse of drainage water, drainage outlet, salt whither, and dynamic monitoring of water_and_salt in irrigation district are discussed.
Keywords:water_and_salt balance    saline_and_water_logging    irrigation and drainage measure  
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