干旱区生态环境知识资源中心(Arid): 塔里木河干流荒漠河岸林植物群落多元分析及其土壤环境解释

Arid

	塔里木河干流荒漠河岸林植物群落多元分析及其土壤环境解释
其他题名	Multivariate Analysis and Soil-environmental Interpretation for Plant Communities of Desert Riparian Forest in Mainstream of Tarim River
	寇思勇; 赵成义; 李君; 朱宏; 王丽娟
ISSN	1003-7578
出版年	2009
卷号	23 期号:3 页码:156-161
中文摘要	应用对应分析(CA)与典范对应分析(CCA)排序方法,对塔里木河干流荒漠河岸林植物群落进行了多元统计分析,并给出各群落类型的土壤环境定量解释.结果表明:塔里木河干流荒漠河岸林地区多数物种出现频次不高,物种丰富度低;CCA排序结果显示出土壤含水率、总盐、HCO-3是决定植物群落分异的主导土壤环境因子,得到CCA第一轴、第二轴与环境因子之间的多元回归方程,并将样地划分为4种群落类型,定量地揭示研究区植物群落类型的分布与土壤环境之间的关系.
英文摘要	Correspondence Analysis and Canonical Correspondence Analysis were applied as ranking methods to analyze the desert riparian forest plant communities in mainstream of Tarim River. The quantitative soil - environmental interpretations of various plant community types were given. The outcomes demonstrated that the most species appeared in low frequency and their enrichment is tiny. Results from CCA showed that the factors of key soil - environmental which determined the classifications of plant communities are soil moisture, saline gradients, and HCO_3~- of soil; the sample spots can be divided into four community types; the multivariate regression equations between the first axis, second axis from CCA and environmental factors were given; the relations between distribution of plant community types and soil-environment were quantitatively revealed.
中文关键词	荒漠河岸林 ; CA排序 ; CCA排序 ; 环境解释
英文关键词	desert riparian forest Correspondence Analysis Canonical Correspondence Analysis environmental interpretation
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:3761666
来源机构	中国科学院新疆生态与地理研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/223660
作者单位	中国科学院新疆生态与地理研究所, 乌鲁木齐, 新疆 830011, 中国
推荐引用方式 GB/T 7714	寇思勇,赵成义,李君,等. 塔里木河干流荒漠河岸林植物群落多元分析及其土壤环境解释[J]. 中国科学院新疆生态与地理研究所,2009,23(3):156-161.
APA	寇思勇,赵成义,李君,朱宏,&王丽娟.(2009).塔里木河干流荒漠河岸林植物群落多元分析及其土壤环境解释.,23(3),156-161.
MLA	寇思勇,et al."塔里木河干流荒漠河岸林植物群落多元分析及其土壤环境解释".23.3(2009):156-161.