Victoria J Burton, Sara Contu, Adriana De Palma, Samantha L L Hill, Harald Albrecht, James S Bone, Daniel Carpenter, Ronald Corstanje, Pallieter De Smedt, Mark Farrell, Helen V Ford, Lawrence N Hudson, Kelly Inward, David T Jones, Agnieszka Kosewska, Nancy F Lo-Man-Hung, Tibor Magura, Christian Mulder, Maka Murvanidze, Tim Newbold, Jo Smith, Andrew V Suarez, Sasha Suryometaram, Béla Tóthmérész, Marcio Uehara-Prado, Adam J Vanbergen, Kris Verheyen, Karen Wuyts, Jörn P W Scharlemann, Paul Eggleton, Andy Purvis
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引用次数: 2
Abstract
Background: Land-use is a major driver of changes in biodiversity worldwide, but studies have overwhelmingly focused on above-ground taxa: the effects on soil biodiversity are less well known, despite the importance of soil organisms in ecosystem functioning. We modelled data from a global biodiversity database to compare how the abundance of soil-dwelling and above-ground organisms responded to land use and soil properties.
Results: We found that land use affects overall abundance differently in soil and above-ground assemblages. The abundance of soil organisms was markedly lower in cropland and plantation habitats than in primary vegetation and pasture. Soil properties influenced the abundance of soil biota in ways that differed among land uses, suggesting they shape both abundance and its response to land use.
Conclusions: Our results caution against assuming models or indicators derived from above-ground data can apply to soil assemblages and highlight the potential value of incorporating soil properties into biodiversity models.
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