Soil Abiotic Properties Shape Plant Functional Diversity Across Temperate Grassland Plant Communities

نویسندگان

چکیده

There is increasing awareness that plant community functional properties can be an important driver of ecosystem functioning. However, major knowledge gaps exist about how environmental factors, especially climate and soil abiotic properties, shape diversity at a regional scale. Furthermore, those scales the relationships between taxonomic have rarely been considered. Here, we used large database species trait data from 180 temperate grasslands across England, covering broad range grassland types, climatic conditions management intensities, last having strong influence on multiple variables. Our specific aims were to: (1) identify dominant factors explaining variation in different facets including weighted means (CWMs) traits various multi-trait indices; (2) test whether relationship mediated by We found (pH nutrient stocks), but not climate, main scale, with significant contribution stoichiometry (N/P ratio). Two indices namely CWMs leaf area relative growth rate, explained interactions pH N mean annual precipitation, N/P ratio. These also negatively related to under certain conditions, specifically high clay content, N/P. Together, our results indicate rather than communities They suggest play role shaping patterns properties. findings are importance for design interpretation future studies using measures as proxies services scales.

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ژورنال

عنوان ژورنال: Ecosystems

سال: 2022

ISSN: ['1432-9840', '1435-0629']

DOI: https://doi.org/10.1007/s10021-022-00812-2