globalchange  > 影响、适应和脆弱性
DOI: 10.1111/gcb.12650
论文题名:
Soil phosphorus constrains biodiversity across European grasslands
作者: Ceulemans T.; Stevens C.J.; Duchateau L.; Jacquemyn H.; Gowing D.J.G.; Merckx R.; Wallace H.; van Rooijen N.; Goethem T.; Bobbink R.; Dorland E.; Gaudnik C.; Alard D.; Corcket E.; Muller S.; Dise N.B.; Dupré C.; Diekmann M.; Honnay O.
刊名: Global Change Biology
ISSN: 13541013
出版年: 2014
卷: 20, 期:12
起始页码: 3814
结束页码: 3822
语种: 英语
英文关键词: Atmospheric nitrogen deposition ; Environmental policy ; Grassland ; Nutrient enrichment ; Phosphorus
Scopus关键词: fertilizer ; phosphorus ; soil ; soil pollutant ; adverse effects ; analysis ; biodiversity ; chemistry ; environmental protection ; Europe ; geography ; grassland ; pH ; procedures ; soil ; soil pollutant ; theoretical model ; Biodiversity ; Conservation of Natural Resources ; Europe ; Fertilizers ; Geography ; Grassland ; Hydrogen-Ion Concentration ; Models, Theoretical ; Phosphorus ; Soil ; Soil Pollutants
英文摘要: Nutrient pollution presents a serious threat to biodiversity conservation. In terrestrial ecosystems, the deleterious effects of nitrogen pollution are increasingly understood and several mitigating environmental policies have been developed. Compared to nitrogen, the effects of increased phosphorus have received far less attention, although some studies have indicated that phosphorus pollution may be detrimental for biodiversity as well. On the basis of a dataset covering 501 grassland plots throughout Europe, we demonstrate that, independent of the level of atmospheric nitrogen deposition and soil acidity, plant species richness was consistently negatively related to soil phosphorus. We also identified thresholds in soil phosphorus above which biodiversity appears to remain at a constant low level. Our results indicate that nutrient management policies biased toward reducing nitrogen pollution will fail to preserve biodiversity. As soil phosphorus is known to be extremely persistent and we found no evidence for a critical threshold below which no environmental harm is expected, we suggest that agro-environmental schemes should include grasslands that are permanently free from phosphorus fertilization. © 2014 John Wiley & Sons Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/62033
Appears in Collections:影响、适应和脆弱性

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作者单位: Plant Conservation and Population Biology, Department Biology, University of Leuven, Kasteelpark Arenberg 31, Leuven, Belgium; Lancaster Environment Centre, Lancaster University, Lancaster, United Kingdom; Department of Physiology and Biometrics, Faculty of Veterinary Medicine, University of Ghent, Merelbeke, Belgium; Department of Environment, Earth and Ecosystems, Open University, Milton Keynes, United Kingdom; Division Soil and Water Management, Department Earth and Environmental Sciences, University of Leuven, Kasteelpark Arenberg 20, Leuven, Belgium; Institute for Water and Wetland Research Radboud University, P.O. Box 9010, Nijmegen, Netherlands; B-WARE Research Centre, Radboud University, P.O. Box 9010, Nijmegen, Netherlands; KWR Watercycle Research Institute, Postbus 1072, Nieuwegein, Netherlands; Université de Bordeaux, UMR 1202 BioGeCo, Bat B8 RdC, Av. des Facultés, Talence, France; Laboratoire des Interactions Ecotoxicologie, Biodiversité et Ecosystèmes, UMR CNRS 7146, U.F.R. Sci. F.A., Université Paul Verlaine, Campus Bridoux, Avenue du Géneral Delestraint, Metz, France; Department of Environmental and Geographical Science, Manchester Metropolitan University, Manchester, United Kingdom; Institute of Ecology, FB 2, University of Bremen, Leobener Str., Bremen, Germany

Recommended Citation:
Ceulemans T.,Stevens C.J.,Duchateau L.,et al. Soil phosphorus constrains biodiversity across European grasslands[J]. Global Change Biology,2014-01-01,20(12)
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