黑龙江农业科学Issue(4)：24-30,7.DOI:10.11942/j.issn1002-2767.2017.04.0024
塔里木盆地北部典型绿洲土壤盐渍化类型
Soil Salinization Types in Typical Oasis in Northern Taklamakan Basin
摘要
Abstract
Soil salinization is an important factor that affects regional ecological stability as well as restricts the development of agricultural production.The typical saline soil in Xinjiang-Ogan-Kucha oasis was taken as study case,pH,soil salinity types and degree were hierarchically divided using traditional statistical methods,making use of field investigation data sampled at seven different times such as soil salinity,pH and the salt ions,etc.The results showed that soil salt in the study area had the strong cohesion trend,the soil salinity in the spring was greater than in the autumn,soil salinization was quite serious,and soil salinity presented the trend of deterioration.Soil in the study area was slightly alkaline,and soil alkalinity in spring was stronger than that in the autumn;soil salinity types of each layer were mainly chloride-sulfate and sulfuric acid saline soil.Soil chloride in soil profiles showed decreasing trend from top to bottom,while the minerals had increasing trend.关键词
渭-库绿洲/土壤盐渍化类型/传统统计学Key words
Ogan-Kucha oasis/soil salinity type/traditional statistics分类
农业科技引用本文复制引用
吐尔逊·艾山,吐热尼古丽·阿木提..塔里木盆地北部典型绿洲土壤盐渍化类型[J].黑龙江农业科学,2017,(4):24-30,7.基金项目
国家自然科学基金资助项目(41461023) （41461023）
新疆师范大学博士科研启动基金资助项目(XJNUBS1526) （XJNUBS1526）
新疆大学绿洲生态教育部重点实验室开放课题经费资助项目(XJDX0201-2013-03) （XJDX0201-2013-03）
