长白山地区曲尾藓属植物生态分化的排序研究

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	长白山地区曲尾藓属植物生态分化的排序研究
	郭水良,曹同,丁克强
刊名	生态学杂志
	1999-08-11
期号	04 页码:47-54+46
关键词	mossgenusDicranum,canonicalcorrespondenceanalysis,niche.
中文摘要	The relationships of eight moss species of Dicranum in 31 sites in main ecological systems in the Changbai Mountain with environmental factors were studied by canonical correspondence analysis (CCA). The results showed that altitude, soil sand percentage, water percentage, acidity and canopy density were important environmental factors influencing the distribution of the species of Dicranum . The relationships between Dicranum elongatum Schleich. ex Schwaegr ., D.groenlandicum Brid. and altitude,between D.japonicum Mitt., D.scoparium Hedw. and canopy density,between D.polysetum Sw., D. undulatum Schrad. ex Brid. and soil acidity and water percentage,were positively correlative. The niche overlaps among the eight species of Dicranum were calculated. The minimal spanning tree of the eight species on the two-dimensional scatter plot were also drawn based on their niche overlaps, which clearly revealed the ecological similarities of eight species.
收录类别	CNKI
语种	中文
公开日期	2011-05-05 ; 2011-05-19
内容类型	期刊论文
源URL	[http://210.72.129.5/handle/321005/47880]
专题	沈阳应用生态研究所_沈阳应用生态研究所_期刊论文
推荐引用方式 GB/T 7714	郭水良,曹同,丁克强. 长白山地区曲尾藓属植物生态分化的排序研究[J]. 生态学杂志,1999(04):47-54+46.
APA	郭水良,曹同,丁克强.(1999).长白山地区曲尾藓属植物生态分化的排序研究.生态学杂志(04),47-54+46.
MLA	郭水良,曹同,丁克强."长白山地区曲尾藓属植物生态分化的排序研究".生态学杂志 .04(1999):47-54+46.