干旱区生态环境知识资源中心(Arid): 艾比湖湿地自然保护区典型群落土壤理化性质分析

Arid

	艾比湖湿地自然保护区典型群落土壤理化性质分析
其他题名	The soil physiochemical properties of typical communities in Ebinur Lake Wet-lands Nature Reserve
	秦璐; 傅德平; 杨军; 何学敏; 张雪妮; 吕光辉
来源期刊	干旱区资源与环境
ISSN	1003-7578
出版年	2011
卷号	25 期号:8 页码:144-151
中文摘要	对艾比湖湿地自然保护区16个典型群落的土壤理化性质进行分析，试验结果表明:1)土壤水分的空间分布特征反映了阿齐克苏河河谷沿线西部较东部干旱的现象;土壤盐渍化现象严重，且碱化现象较明显，土壤pH值垂直分布无明显特征;有机质含量，P含量均贫乏。2)含盐量与含水量呈正相关(R=0．584)，与 P含量相关性不明显(R=－0．108)，表明土壤盐渍化对植物吸收P的能力影响微小;含水量、含盐量与有机质含量均呈显著的正相关，反映出干旱区湿地水分与盐分在有机质分解和转化过程的关键作用。3)pH值对艾比湖湿地自然保护区不同典型群落形成的贡献最大。
英文摘要	Based on the investigated data of 40 sample plots in 16 typical communities in Ebinur Lake Wetlands Nature Reserve，we analyzed the correlation among the soil physicochemical properties by using correlation analysis;and probed the most important soil physiochemical properties that affect formation of different typical communities in Ebinur Lake wetlands nature reserve after using method of principal component analysis．The research results showed that:1)There are great spatial differences in soil moisture content，west area is drier than east area;soil salinization is serious and alkalified is obvious，and vertical distribution of soil pH value has no obvious characteristics;the organic matter and total P content in soil are generally poor．2)There is a significant positive correlation between salt content and soil moisture content(R=0．584)，while salt content is not obvious to P content(R=－0．108)，indicating that there is tiny influence on ability of absorbing P from plants produced in salinization soil;organic matter has a significant positive correlation with salt content and soil moisture content， revealing that water and salt play an important role in decomposition and transformation of soil organic matter in the wetlands in arid areas．3)pH value is the most important soil physiochemical properties that affect formation of different typical communities in Ebinur Lake wetlands．
中文关键词	艾比湖湿地 ; 典型群落 ; 土壤理化性质 ; 主成分分析
英文关键词	Ebinur Lake Wetlands typical communities soil physiochemical properties Principal Component Analysis
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURE MULTIDISCIPLINARY
WOS研究方向	Agriculture
CSCD记录号	CSCD:4279555
来源机构	新疆大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/226608
作者单位	新疆大学资源与环境科学学院, 新疆绿洲生态教育部重点实验室, 乌鲁木齐, 新疆 830046, 中国
推荐引用方式 GB/T 7714	秦璐,傅德平,杨军,等. 艾比湖湿地自然保护区典型群落土壤理化性质分析[J]. 新疆大学,2011,25(8):144-151.
APA	秦璐,傅德平,杨军,何学敏,张雪妮,&吕光辉.(2011).艾比湖湿地自然保护区典型群落土壤理化性质分析.干旱区资源与环境,25(8),144-151.
MLA	秦璐,et al."艾比湖湿地自然保护区典型群落土壤理化性质分析".干旱区资源与环境 25.8(2011):144-151.