土壤类型、暴露和海拔对栎叶大小和形状的影响。

IF 0.7 Q3 FORESTRY SEEFOR-South-East European Forestry Pub Date : 2023-06-06 DOI:10.15177/seefor.23-08
Marija Jovanović, J. Milovanović, M. Nonić, M. Šijačić‐Nikolić, I. Kerkez Janković, Filip Grbovic
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引用次数: 0

摘要

影响植物种类和群落多样性的主要环境因素之一是土壤类型、暴露和海拔。本研究旨在利用几何形态计量学方法,评估塞尔维亚Šumadija地区沿环境梯度分布的尾栎叶片大小和形状的差异。结果表明,不同土壤类型、暴露条件和海拔高度的斑尾丝虫个体之间存在显著差异。与生长在富含营养的土壤上的个体相比,生长在缺乏营养的土壤中的个体具有更小的叶片大小、细长的叶柄、宽阔的叶片和更高的波动不对称值,这些土壤的叶片大小更大、形状更多变、波动不对称值更低。此外,栖息在高海拔地区的个体有细长而狭窄的叶子和短叶柄。来自低海拔和北部暴露地点的个体的叶片大小也更大。这项研究的结果表明,叶片的形态特征受到栖息地差异的影响,并在响应环境需求时表现出相当大的可塑性。
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The Effects of Soil Type, Exposure and Elevation on Leaf Size and Shape in Quercus cerris L.
One of the main environmental factors that influence plant species and community diversity are soil types, exposure and elevation. This study aimed to evaluate differences in leaf size and shape of Quercus cerris L. along environmental gradients in the Šumadija region in Serbia by using geometric morphometrics methods. The results showed significant differences between Q. cerris individuals inhabiting sites with different soil types, exposures and elevations. Individuals growing on nutrient deficient soils had smaller leaf size, elongated petiole, wide leaf blade, and higher values of fluctuating asymmetry compared to individuals growing on nutrient-rich soils whose leaf size was larger, more variable in shape and had lower values of fluctuating asymmetry. Additionally, individuals inhabiting higher elevations had elongated and narrow leaves and short petioles. Leaf size was also greater in individuals from lower elevations and north-exposed sites. The results of this study suggest that leaf morphological traits are affected by habitat differences and exhibit considerable plasticity in response to environmental demands.
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来源期刊
CiteScore
1.20
自引率
16.70%
发文量
6
审稿时长
8 weeks
期刊介绍: The primary aim of the SEEFOR journal is to publish original, novel and quality articles and thus contribute to the development of scientific, research, operational and other activities in the field of forestry. Besides scientific, the objectives of the SEEFOR are educational and informative as well. SEEFOR should stimulate intensive professional and academic work, teaching, as well as physical cooperation of institutions and interdisciplinary collaboration, a faster ascendance and affirmation of young scientific personnel. SEEFOR should contribute to the stronger cooperation between the science, practice and society, and to the overall dissemination of the forestry way-of thinking. The scope of the journal’s interests encompasses all ecological, economical, technical, technological, social and other aspects of forestry and wood technology. The journal is open for publishing research from all geographical zones and study locations, whether they are conducted in natural forests, plantations or urban environments, as long as methods used in the research and obtained results are of high interest and importance to South-east European and international forestry.
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