西洋参(Parthenocissus quinqufolia)的入侵在乌克兰的森林草原上播种

IF 0.6 Q4 ECOLOGY

Ecological Questions Pub Date : 2022-12-01 DOI:10.12775/eq.2023.011

O. Blinkova, N. Makarenko, L. Raichuk, Yulia Havrylnuk, T. Grabovska, H. Roubík

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引用次数: 0

摘要

入侵外来物种适应机制的研究需求与爬山虎属物种在乌克兰森林生态系统中的归化有关。结果表明，西洋参具有广泛的土壤和气候因子值。西洋参的种群因生态区的人为转变程度、形成的生态条件和群落的分配而不同。物种变异的生物形态特征表现在人为转换的梯度上。西洋参在人为转化条件下的诊断参数是卷须的分叉数和卷须的长度。每株植物的花数以最高水平的变异为特征，属于变异的V类。塑性最小的特征是茎的直径。活力分析表明，无论人为因素的强度如何，西洋参种群都属于平衡型或繁荣型种群。

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Invasion of Parthenocissus quinquefolia (L.) Planch in the forest-steppe of Ukraine

Research needs of adaptation mechanisms of invasive alien species arises in connection with the naturalization of species of the genus Parthenocissus Planch in forest ecosystems of Ukraine. The results showed that P. quinquefolia has a wide range of values of edaphic and climatic factors. The populations of P. quinquefolia differ according to the degree of anthropogenic transformation of the ecotope, the ecological conditions formed, and the allocation of coenotics. The biomorphological characteristics of the species variability are shown on the gradient of anthropogenic transformation. Diagnostic parameters of P. quinquefolia under the conditions of anthropogenic transformation are the number of crotches of the tendrils and the length of the tendrils. The number of flowers per plant is characterized by the highest level of variation and belongs to the V class of variability. The smallest plasticity is characterized by the diameter of the stem. Vitality analysis indicated that cenopopulations of P. quinquefolia belong to the equilibria or prosperous population types, regardless of the intensity of the anthropogenic factor.

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来源期刊

Ecological Questions ECOLOGY-

CiteScore

1.90

自引率

0.00%

发文量

期刊介绍： The fundamental task set by the editors of the journal is to bring together and present a diversity of research connected with ecology. Apart from the traditional ecological research areas, the scope of the journal will embrace more peripheral ecological issues connected with other disciplines of biology. Recognizing the increasing importance of the humanities in ecological research, the editors will strive to give such issues due representation in the journal. We hope to encourage the researchers contributing to the journal to adopt an unconventional approach to solving ecological problems, to go beyond classical, well-established conceptions, and to include methodological and anthropological issues. Such an approach is validated by the intensive development of the sciences bordering on both biology and the humanities that has been observed over recent years.