塔里木河流域土地盐渍化改良与竖井排灌工程  

STUDY OF THE IMPROVEMENT ON SOIL SALINIZATION AND SHAFT IRRIGATION AND DRAINAGE ENGINEERING IN TARIM RIVER BASIN

作　　者：李平[1] 赵鸿斌 田原 何长德[1] 

机构地区：[1]新疆喀什地区叶尔羌河流域管理处,乌鲁木齐844700 [2]新疆水利厅水管,石油供水管理总站

出　　处：《地质灾害与环境保护》2002年第2期48-50,62,共4页Journal of Geological Hazards and Environment Preservation

摘　　要：塔里木流域是我国第一大内陆河流域 ,由于人类活动和自然因素影响 ,流域生态地质环境恶化 ,土壤盐渍化日趋严重。本文在系统分析土壤盐渍化的控制因素的基础上 ,论述了竖井排灌的作用和综合效应 ,并提出土壤改良的最优化模式。Tarim river basin is the biggest inland basin in China. Due to combined effects of human activities and natural factors, the eco-geological environment deterioration and soil salinization are getting heavier with time at this basin.This directly impedes the sustainable development of the local economy. Based on the systematic analysis of controlling factors in soil salinization, the synthetic effect of shaft irrigation and drainage is discussed in detail,and furthermore, the optimum modal for saline-sodic soil amelioration is proposed in this paper.

关 键 词：塔里木河流域 地质生态环境 土壤盐渍化 竖井排灌 水质污染 人为因素 土地资源 

分 类 号：S156.4[农业科学—土壤学] S277[农业科学—农业基础科学]