The morphological and functional traits of water bodies enhance the explanatory power of directed spatial processes in predicting the variation of macrophyte communities under the conditions of river flow regulation

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY
Olena Lisovets, V. Ruchiy, Olga Kunakh, O. Zhukov
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Abstract

The study evaluated the influence of aquatic environmental features, morphological and functional traits of water bodies and directional spatial processes on the macrophyte community of floodplain ecosystems formed as a result of water flow regulation by the construction of dams. The fluvial processes were found to be still the main factor in the formation of geomorphological and ecological characteristics of floodplain ecosystems, and also determine the spatial patterns of variability of aquatic macrophyte communities. The influence of water properties on macrophytes is significantly spatially structured, as it is modified by the morphological and functional characteristics of the water bodies. The exchange of water in the floodplain system is influenced by the functional types of water bodies, which explains their significant correlation with spatial variables. The development of macrophyte communities on a broad scale is driven by the characteristics of the aquatic environment, the morphology of the water bodies and the functional types of the water bodies. On a fine scale, the patterns are described by a pure spatial component. The impact of fine scale patterns on the variability of macrophyte communities increases with increasing community disturbance, both natural and anthropogenic.
水体的形态和功能特征增强了定向空间过程在预测河流流量调节条件下大型植物群落变化方面的解释力
该研究评估了水环境特征、水体形态和功能特征以及定向空间过程对因修建水坝调节水流而形成的洪泛区生态系统大型植物群落的影响。研究发现,河流过程仍是形成洪泛区生态系统地貌和生态特征的主要因素,也决定了水生大型植物群落的空间变异模式。水的特性对大型水生植物的影响具有明显的空间结构,因为它受到水体形态和功能特征的影响。洪泛区系统中的水交换受到水体功能类型的影响,这解释了它们与空间变量的显著相关性。从广义上讲,大型藻类群落的发展受水生环境特征、水体形态和水体功能类型的影响。在细微尺度上,模式则由纯粹的空间成分来描述。随着自然和人为干扰的增加,细尺度模式对大型底栖生物群落变异性的影响也在增加。
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来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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