巴西亚热带河流森林树种对洪水的形态响应

IF 0.4 4区生物学 Q4 Agricultural and Biological Sciences

Iheringia Serie Botanica Pub Date : 2020-01-16 DOI:10.21826/2446-82312020v75e2020001

Á. C. Artusi, Heliur Alves de Almeida Delevatti, Cristhiano Teixeira, Silvia Vendruscolo Milesi, Camila Kissmann, Tanise Luisa Sausen

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引用次数: 1

摘要

在巴西南部，洪水强度低，全年发生频率高。本研究的目的是评估四种本地树种对洪水的反应。种:单花尤金菊，天卷尤金菊。，强直旁腺(下)布伦南和因加·维拉·威尔德。分别置于对照(C)、部分(PF)和全部(TF)淹水处理15 d，评估其生长和生物量。结果表明:单叶草和硬叶草的干质量在加温和加温条件下均有所减少，而真丝草和天卷草的干质量在加温和加温条件下无显著差异。蒸发量对刚木根长和单花叶数有负向影响。研究物种对亚热带河岸林洪涝期的响应表现出不同的形态策略。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Respostas morfológicas ao alagamento em espécies arbóreas de florestas ribeirinhas subtropicais brasileiras

In southern Brazil floods are of low magnitude and occur with high frequency throughout the year. The objective of this work was to evaluate the responses to flooding in four native tree species. The species Eugenia uniflora L., Eugenia involucrata DC., Parapiptadenia rigida (Benth.) Brenan and Inga vera Willd. were distributed in control (C), partial (PF) and total (TF) flooding for 15 days and evaluated for growth and biomass. The results highlight that E. uniflora and P. rigida showed a reduction in dry mass under TF while I. vera and E. involucrata showed no difference under PF and TF. TF has a negative effect on root length in P. rigida and leaf number in E. uniflora . The responses observed for the studied species showed different morphological strategies to flooding periods that occur in subtropical riparian forests.

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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)