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首页> 外文期刊>Brazilian Archives of Biology and Technology >Floristic and Phytosociological Description of a Riparian Forest and the Relationship with the Edaphic Environment in Caiua Ecological Station - Parana - Brazil
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Floristic and Phytosociological Description of a Riparian Forest and the Relationship with the Edaphic Environment in Caiua Ecological Station - Parana - Brazil

机译：Caiua生态站（巴西巴拉那）的河岸森林植物学和植物社会学描述及其与生态环境的关系

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摘要

Relationship in soil physical and chemical properties of soil, floristic and phytosociological association of semi-deciduous riparian forest of the Paranapanema River (R) and Rosana Reservoir (Re) in the Caiud Ecological Station were evaluated. Aerialphotography and satellite image were used to determine the forest cover and to locate 15 transects 50 x 30m (1500m~2),which were used to sample trees with diameters at breast height (DBH)-15 cm. R contained 1487 individuals from 33 families, 64 gendersand 73 species. The Shannon-weaver index (H') was 3.318. Re contained 1146 individuals from 35 families, 72 genders and 85 species and the H was 3.755. There was a statistically significant difference (P<0.05) between R and Re environments and statistically significant correlations (p<0.05) were detected between soil physical attributes and Importance Values (IV) using the Detrended Correspondence Analysis (DCA).
机译：评价了凯乌德生态站的帕拉纳帕内玛河（R）和罗莎娜水库（Re）的半落叶河岸森林的土壤理化性质与植物区系和植物社会学的关系。通过航空摄影和卫星图像确定森林覆盖率，并找到15个50 x 30m（1500m〜2）的样带，用于采样直径为胸高（DBH）-15 cm的树木。 R包含来自33个科，64个性别和73种的1487个个体。香农-韦弗指数（H'）为3.318。 Re包含来自35个家庭，72个性别和85个物种的1146个人，H为3.755。 R和Re环境之间存在统计学上的显着差异（P <0.05），并且使用去趋势对应分析（DCA）在土壤物理属性和重要性值（IV）之间检测到了统计学显着的相关性（p <0.05）。

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