1) Bruguiera gyrnnorrhiza community
木榄群落
3) Bruguiera gymnorrhiza population
木榄种群
1.
The characteristics of the height structure of Bruguiera gymnorrhiza population in National Shankou Mangrove Nature Reserve were studied by measuring the fractal dimension of height contour.
结果表明 ,木榄种群的高度结构具有分形的特征 ,其计盒维数介于 1。
4) lignosa
木本群落
5) shrub land
灌木群落
1.
Clay and nutrient contents in sediment from the two shrub lands were higher than those from the bare lands(CK),and clay and nutrient contents from the Caragana korshinkii lands were higher than those from the Sophora viciifolia lands,which may be resulted from the influence of vegetation including above-ground and below-ground parts.
结果表明,两种灌木群落均能显著减小坡面径流泥沙的流失。
6) shrub community
灌木群落
1.
Based on the investigation of 40 sample plots of shrub community in August 2007,Badaling of Beijing and selecting 16 environmental factors,the shrub community could be divided into 10 types with the TWINSPAN(Two Way Indicator Species Analysis) method which was confirmed by DCCA(Detrended canonical correspondence analysis).
于2007年8月,在北京八达岭地区野外实地踏查的基础上,按海拔梯度每升高100 m布设10个典型灌木样地,共40个样地,分别进行灌木群落调查。
补充资料：木榄(Bruguiera gymnorhiza)，红树科
李泽贤摄
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条