叶尔羌河流域土壤盐分特征研究——以喀什地区叶城县为例OA北大核心CSCDCSTPCD
Study on Characteristics of Soil Salinity in Zarapxan River Basin --A Case Study of Yecheng County of Kashar in Xinjiang
土壤盐渍化问题是干旱区可持续发展和改善环境质量的战略问题之一。分析土壤盐分特征，对治理土壤盐渍化和农业可持续发展至关重要。采用统计分析法与主成分分析法研究了喀什地区叶城县土壤盐分的变化规律。结果表明，土壤盐渍化类型以硫酸盐渍土为主；盐分组成中，阳离子以K＋和Na＋为主，阴离子以soX离子为主；表层的总盐、各盐分离子含量均高于其余土层，即土壤盐分剖面垂直分布呈现表聚性；8月份土壤剖面各土层含盐量均高于2月份；主成分分析结果表明，SO42-，K＋，N…查看全部>>
Soil salinization is a main problem limiting the sustainable development and quality of environment in arid area. The characteristics of saline soil on Yecheng County, Kashghar Prefecture, was analyzed by the methods of statistical and principle component analysis. Results showed that the main soil salinity type was sulphate saline soil; among the components of soil salinity, cations were mainly K＋ and Na＋ , while anions were dominated by SO＋ ; the amounts o…查看全部>>
古丽格娜·哈力木拉提;买合木提江·买木提孜
喀什师范学院生命与环境科学系,新疆喀什844006喀什师范学院生命与环境科学系,新疆喀什844006
农业科技
土壤盐分叶尔羌河流域不同土地利用
soil salinityZarapxan River Basindifferent land use
《水土保持研究》 2012 (5)
143-147,5
新疆维吾尔自治区教育厅青年基金项目（XJEDU2009S88）
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