干旱区生态环境知识资源中心(Arid): 塔里木河中游胡杨群落结构特征分析

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	塔里木河中游胡杨群落结构特征分析
其他题名	The Analysis of Community Structure Characteristics of Populus euphratica in the Middle Reaches of Tarim River
	吕瑞恒; 韩路; 周正立; 梁继业; 于军
来源期刊	中国农学通报
ISSN	1000-6850
出版年	2013
卷号	29 期号:22 页码:57-61
中文摘要	为了解生长状况良好的胡杨群落,在塔里木河中游沿岸选择具有代表性胡杨群落,设立1hm~2固定样地,调查分析胡杨林群落结构特征。结果表明:胡杨群落垂直层次优势种较为明显,形成以胡杨+柽柳+芦苇、假苇拂子茅为优势种的荒漠河岸林群落类型;胡杨种群属于稳定型种群,个体数量在不同径级之间分布合理;在不同尺度下,胡杨种群均处于集群分布;胡杨种群在不同发育阶段分布格局由聚集分布向随机分布转变。
英文摘要	In order to understand the growth status of thePopulus euphratica community under well-preserved conditions, the 1 hm~2 permanent plot was established near the coast of the middle reaches of the Tarim River in the south of Xinjiang. The results showed that: the dominant species of community vertical layers were more obvious, and formed the desert riparian forests types as P. euphratica +Tamarix chinensis +Phragmites communis andCalamagrostis pseudophragmites ;P. euphratica populations was stable populations, the number of individuals in the different diameters was reasonable; the spatial distributions of the P. euphratica populations conformed to clumped patterns in different scales; P. euphratica populations changed from clumped pattern to random pattern during their upgrowth.
中文关键词	胡杨 ; 群落结构 ; 径级 ; 分布格局
英文关键词	Populus euphratica community structure diameter classes distribution pattern
语种	中文
国家	中国
收录类别	CSCD
WOS类目	FORESTRY
WOS研究方向	Forestry
CSCD记录号	CSCD:4892197
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/230517
作者单位	新疆塔里木大学植物科学学院, 新疆省塔里木盆地生物资源保护利用重点实验室, 阿拉尔, 新疆 843300, 中国
推荐引用方式 GB/T 7714	吕瑞恒,韩路,周正立,等. 塔里木河中游胡杨群落结构特征分析[J],2013,29(22):57-61.
APA	吕瑞恒,韩路,周正立,梁继业,&于军.(2013).塔里木河中游胡杨群落结构特征分析.中国农学通报,29(22),57-61.
MLA	吕瑞恒,et al."塔里木河中游胡杨群落结构特征分析".中国农学通报 29.22(2013):57-61.