[1]王雪梅,柴仲平,塔西甫拉提·特依拜,等.西北干旱区典型绿洲盐渍土现状及特征分析[J].水土保持研究,2009,16(02):87-91.
　WANG Xue-mei,CHAI Zhong-ping,TashpolatüTiyip,et al.Analysis on the Characteristics of Soil Salinization in a Typical Oasis of the Northwest Arid Area[J].Research of Soil and Water Conservation,2009,16(02):87-91.
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西北干旱区典型绿洲盐渍土现状及特征分析

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 16 期数: 2009年02期 页码: 87-91 栏目: 出版日期: 2009-04-20
Title:
Analysis on the Characteristics of Soil Salinization in a Typical Oasis of the Northwest Arid Area
作者:
王雪梅1,2, 柴仲平3, 塔西甫拉提·特依拜2, 胡江玲1, 龚爱谨1
1. 新疆师范大学地理科学与旅游学院, 乌鲁木齐, 830054;
2. 新疆大学资源与环境科学学院, 乌鲁木齐, 8300463;
3. 新疆农业大学草业与环境科学学院, 乌鲁木齐, 830052
Author(s):
WANG Xue-mei1,2, CHAI Zhong-ping3, TashpolatüTiyip2, HU Jiang-ling1, GONG Ai-jin1
1. College of Geography Science and Tourism, Xinjiang Normal University, Urumqi, 830054, China;
2. College of Resources and Environment Science, Xinjiang University, Urumqi, 830046, China;
3. College of Pratacultural and Environmental Science, Xinjiang Agriculture University, Urumqi, 830052, China
关键词:
渭干河-库车河三角洲绿洲; 盐渍化; 土壤特征
Keywords:
the delta oasis of Weigan and Kuqa rivers; soil salinization; soil characteristics
分类号:
S156.4
摘要:
以野外调查和实地测点为基础,对新疆塔里木盆地北缘渭干河-库车河三角洲绿洲土壤特征进行研究.分析结果表明:土壤含盐量、电导率和溶解性固体在三层呈T型分布0-10cm>10-30cm>30-50cm,同时,三者在各个土层均有较强的空间变异性;pH值和含水量在三层变化并不显著,pH值在各个土层为弱变异性,而含水量则表现为中等变异性;通过相关分析和主成分分析,认为以Cl-、Na+和Ca2+为主的第一主成分代表了土壤的盐化状况,以Mg2+和K+为主的第二主成分则反映了土壤的结构状况,而以HCO3-为主的第三主成分代表了土壤的碱化状况.
Abstract:
Through a large number of field investigation and measuring sample points in the Delta Oasis of Weigan and Kuqa Rivers of Tarim Basin northern margin in Xinjiang,the soil salinization characteristics are studied in different spatial changes.The results show that:the soil salt content,the conductivity and the soluble solid assume ‘T’ in three distribution,which is 0-10 cm>10-30 cm>30-50 cm.Simultaneously,three characteristics have the strong spatial variability in each soil layer;pH and the water content are not remarkable in three layers,pH is the weak variability,while the water content is the medium variability.The correlation analysis and the principal components analysis indicated that the first principal component which is composed of Cl-,Na+ and Ca2+ has primarily represented the soil salinization characteristic,the second principal component which is composed of Mg2+ and K+ has reflected soil structure condition,and the third principal components has represented the soil alkalize condition.

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备注/Memo

收稿日期:2008-5-15;改回日期:。
基金项目:国家自然科学基金项目(40261006);教育厅重点项目(060008);教育厅创新研究群体项目(060023);新疆大学绿洲生态教育部重点实验室开放课题(XJDX0201)
作者简介:王雪梅(1976- ),女,江苏铜山人,在读博士,讲师,主要从事干旱区资源环境及遥感应用研究.E-mail:wangxm_2006@yahoo.com.cn
通讯作者:塔西甫拉提·特依拜(1958- ),男(维吾尔族),教授,博导,现从事遥感

更新日期/Last Update: 1900-01-01