三工河流域222团竖井排灌区潜水动态分析  

Analysis on phreatic water dynamics of shaft well drainage and irrigation district in NO.222 Regiment in Sangong River Basin

作　　者：李洪庆[1] 魏守忠[1] 杜刚 

机构地区：[1]新疆水文水资源局阜康三工河流域地下水环境监测站 [2]新疆塔城水文水资源局,新疆塔城834700

出　　处：《地下水》2005年第1期44-45,49,共3页Ground water

摘　　要：　222团地处三工河流域冲洪积细土平原下游,40多年来的农业生产灌溉,使灌区大部分地区处于潜水临界埋深以上,土壤次生盐渍化加剧。分析了灌区潜水埋深动态特征及其影响因素,就竖井排灌区地下水开采量与潜水埋深关系进行回归分析计算,建立了开采量预测模型。No. 222 Regiment of Xinjiang Production and Construction Corps located at the lower reaches of alluvial and pluvial fine soil plain in Sangong River Basin. The agricultural production was irrigated more than 40 years, where caused the groundwater table higher than the critical depth in most area, and leads to soil secondary salinization severely. The main method to control the occurrence of secondary salinization is to control the groundwater table reasonably. The article analyzes the relationship between exploitation of groundwater and the groundwater depth by regression analysis, and establishes the model to forecast groundwater exploitation. By using the model can be provided the accordance for artificial exploitation of groundwater and to control the groundwater depth in the irrigation district.

关 键 词：灌区 排灌 土壤次生盐渍化 灌溉 部分地区 下游 三工河流域 潜水 水动态 埋深 

分 类 号：TV21[水利工程—水文学及水资源] S274[农业科学—农业水土工程]