与河岸侵蚀控制土壤生物工程技术相关的大型植物群落

IF 0.4 4区生物学 Q4 Agricultural and Biological Sciences

Iheringia Serie Botanica Pub Date : 2020-08-05 DOI:10.21826/2446-82312020v75e2020011

Maria Hosana Santos, F. Holanda, Janisson Bispo Lino, T. S. Santos, Catia Santos Fontes, M. Moura, R. N. A. Filho

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引用次数: 3

摘要

本研究的目的是评价巴西东北部圣弗朗西斯科河右岸水生植物聚落的时空丰富度。于2014年4月至2015年9月采集植物资料并整理标本，共4个采样点，确定为:植被坡(A);植被抛石(B);侵蚀坡面(C)，岩壁(D);香根草轮廓线(E)。共鉴定66种，分布于23科。降雨期植被坡面物种丰富度和多样性较高。B点、D点和E点的土壤生物工程技术形成了稳定的河岸，为大型植物的大规模定居创造了有利的环境。

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Macrophytes communities associated to soil bioengineering techniques for erosion control in riverbanks

The objective of this study was to evaluate the temporal and spatial richness of aquatic macrophyte settlement in a right bank of the Sao Francisco river, northeastern Brazil. The botanical material was collected and assembled exsiccate from April 2014 to September 2015, totaling four samplings at the points identified as: Vegetated Slope (A); Vegetated Riprap (B); Eroded Slope (C), Cribwall (D); Vetiver Grass Contour Line (E). It was identified 66 species distributed in 23 families. The Vegetated Slope in the rainfall period presented higher species richness and diversity. The soil bioengineering techniques at points B, D and E presented a stable river bank, thus creating a favorable environment for a larger settlement of macrophytes.

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来源期刊

Iheringia Serie Botanica PLANT SCIENCES-

CiteScore

0.70

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： The Iheringia, Série Botânica is a publication edited by the Museu de Ciências Naturais, Fundação Zoobotânica do Rio Grande do Sul, since 1958. The name Iheringia is actually a tribute to Hermann von Ihering (a German researcher who became a Brazilian citizen) and his important studies in the Natural Sciences.The journal has the mission of publishing articles, reviews and original scientific notes that cover diverse areas in Botany, and may be written in Portuguese, Spanish and English. The journal is widely available in both international and national scientific community. The issues are published and distributed twice a year to 118 national institutions and 152 international institutions. The distribution is either free of charge or by exchange. Impac Factor JCR 2014/2015 = 0.263 Qualis CAPES 2015: B 4 (Biodiversity) B1 (Agricultural Science I) B1 (Environment)