干旱区生态环境知识资源中心(Arid): 夏尔希里地区土壤磁化率、重金属特征及相关性分析

Arid

	夏尔希里地区土壤磁化率、重金属特征及相关性分析
其他题名	The Soil Magnetic Susceptibility, Heavy Metal Characteristics and Correlation Analysis in the Xiaerxili
	赵珊珊; 王勇辉
来源期刊	土壤
ISSN	0253-9829
出版年	2016
卷号	48 期号:6 页码:1179-1187
中文摘要	现今环境学研究的热点问题之一是探讨土壤地磁特征与重金属的耦合关系。为了探明夏尔希里地区土壤磁化率与重金属的特征,以及它们之间的相关性,本文选取夏尔希里地区的67个土壤剖面进行磁化率、重金属含量的测定,通过统计分析,研究表明:①低频磁化率的特征为:除了绿洲的土壤低频磁化率与土壤深度关系不明确外;山地和荒漠都是随土层深度的增加,低频磁化率值递减。此外,新疆土壤的频率磁化率值都较低。②山地土壤类型重金属元素含量排序为Mn>Zn>Pb>Cr>Cu>As>Ni>Co>Hg;绿洲土壤类型重金属元素含量排序为Mn>Zn>As>Cr>Pb> Cu>Ni>Co>Hg;荒漠土壤类型重金属元素含量排序为Mn>Zn>Cr>As>Pb>Cu>Ni>Co>Hg。③通过对夏尔希里地区土壤磁化率、重金属特征及相关性分析得出:研究区土壤类型不同土层中,山地低频磁化率与土壤深度的相关性显著,重金属之间相关性显著。上述分析可以对区域环境的治理及保护提供科学参考。
英文摘要	The coupling relationship between soil magnetic characteristics and heavy metal is one of the hot issues in the study of environmental science. In order to ascertain the soil magnetic susceptibility, heavy metal characteristics and their correlation, 67 soil profiles in the Xiaerxili area was selected to determine the magnetic susceptibility and heavy metal contents. The results showed that: 1) Low frequency magnetic susceptibility features: the relationship between the low frequency magnetic susceptibility and the soil depth of the oasis was uncertainly; while the low frequency magnetic susceptibility value was decreased both in mountainous region and desert with the increases of the soil depth. In addition, the soil frequency magnetic susceptibility values were low in Xinjiang. 2) The order of heavy metal elements contents in mountainous region was as follow: Mn>Zn>Pb> Cr>Cu>As>Ni>Co>Hg; which in oasis was: Mn>Zn>As>Cr>Pb>Cu>Ni>Co>Hg; and in desert was: Mn>Zn>Cr> As>Pb>Cu> Ni>Co>Hg. 3)By the analysis of soil magnetization, characteristics of heavy metals and their correlation in the Xiaerxili area, it was concluded that: in different types of soils in the study area, low frequency magnetic susceptibility and soil depth was significantly correlated in mountainous region, and significant correlation among heavy metals. Through the above analysis, it could provide a scientific reference for the management and protection of the regional environment.
中文关键词	夏尔希里地区 ; 土壤 ; 磁化率 ; 重金属 ; 相关性
英文关键词	Xiaerxili Soil Magnetic susceptibility Heavy metal Correlation
语种	中文
国家	中国
收录类别	CSCD
WOS类目	GEOGRAPHY
WOS研究方向	Geography
CSCD记录号	CSCD:5883805
来源机构	新疆师范大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/235066
作者单位	新疆师范大学地理科学与旅游学院, 乌鲁木齐, 新疆 830054, 中国
推荐引用方式 GB/T 7714	赵珊珊,王勇辉. 夏尔希里地区土壤磁化率、重金属特征及相关性分析[J]. 新疆师范大学,2016,48(6):1179-1187.
APA	赵珊珊,&王勇辉.(2016).夏尔希里地区土壤磁化率、重金属特征及相关性分析.土壤,48(6),1179-1187.
MLA	赵珊珊,et al."夏尔希里地区土壤磁化率、重金属特征及相关性分析".土壤 48.6(2016):1179-1187.