干旱区生态环境知识资源中心(Arid): 渭干河库车河三角洲绿洲土壤盐分对植被分布格局的影响

Arid

	渭干河库车河三角洲绿洲土壤盐分对植被分布格局的影响
其他题名	Influence of soil salinity on vegetation distribution pattern in the Delta Oasis of Weigan and Kuqa Rivers
	王雪梅 1; 柴仲平 2; 塔西甫拉提·特依拜 3
来源期刊	干旱地区农业研究
ISSN	1000-7601
出版年	2011
卷号	29 期号:1 页码:219-223,246
中文摘要	对渭干河库车河三角洲绿洲盐生植被进行双向指示种分类和模糊数学排序,结果显示:以柽柳和芦苇为优势种的群落Ⅴ具有最强的耐盐能力;以柽柳,盐穗木和盐节木为共优势种的群落Ⅲ耐盐能力次之;以梭梭为单优势种的群落Ⅳ耐盐能力相对较弱;其他植物群落则属于中间过渡类型.柽柳,盐穗木在高盐环境下,具有很强的种间竞争能力,是绿洲盐渍化环境下的优势物种;芦苇具有很强的生态适应能力,常常成为其他群落的重要伴生种.同时认为,土壤盐分是土壤化学因子中影响渭干河库车河三角洲绿洲盐生植被分布的主要因子
英文摘要	The distribution changes of Halophytic Vegetation were studied by two-way indicator species analysis(TWINSPAN) and fuzzy set ordination(FSO) in the Delta Oasis of the Weigan and Kuqa Rivers. The results indicated that community Ⅴ with Tamarixram osissina and Phragm ites australis as the dominant species has the strongest ability of adapting to saline, and community Ⅲ made up of Tamarixram osissina, Halostachys caspica and Halocnemum strobilaceum as altogether the dominant species has the strong ability of adapting to saline, while community Ⅳ with Haloxylon ammodendron as single dominant species has weak ability of adapting to saline, and the other communities were the middle type. Tamarixram osissina and Halostachys caspica under high salty environment has very strong inter-specific competition ability, which are dominant plants under the oasis soil salinity;Phragm ites australis which has very strong ecological adaptivity becomes an important companion species in other communities frequently. It is also believed that the soil salinity is the main soil chemical factor determining the distribution patterns of halophytic vegetation
中文关键词	渭干河库车河三角洲绿洲 ; 土壤盐分 ; 盐生植被 ; 分布格局
英文关键词	the Delta Oasis of Weigan and Kuqa Rivers soil salinity halophytic vegetation distribution pattern
语种	中文
国家	中国
收录类别	CSCD
WOS类目	PLANT SCIENCES
WOS研究方向	Plant Sciences
CSCD记录号	CSCD:4116191
来源机构	新疆大学 ; 新疆农业大学 ; 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/2XILL650/226401
作者单位	1.新疆师范大学地理科学与旅游学院, 乌鲁木齐, 新疆 830054, 中国; 2.新疆农业大学草业与环境科学学院, 乌鲁木齐, 新疆 830052, 中国; 3.新疆大学资源与环境科学学院, 乌鲁木齐, 新疆 830046, 中国
推荐引用方式 GB/T 7714	王雪梅,柴仲平,塔西甫拉提·特依拜. 渭干河库车河三角洲绿洲土壤盐分对植被分布格局的影响[J]. 新疆大学, 新疆农业大学, 新疆师范大学,2011,29(1):219-223,246.
APA	王雪梅,柴仲平,&塔西甫拉提·特依拜.(2011).渭干河库车河三角洲绿洲土壤盐分对植被分布格局的影响.干旱地区农业研究,29(1),219-223,246.
MLA	王雪梅,et al."渭干河库车河三角洲绿洲土壤盐分对植被分布格局的影响".干旱地区农业研究 29.1(2011):219-223,246.