Registro:
Título en inglés:
Nutrient identity modifies the destabilising effects of eutrophication in grasslands
Autor/es:
Carroll, Oliver; Batzer, Evan; Bharath, Siddharth; Borer, Elizabeth T.; Campana, María Sofía; Esch, Ellen; Hautier, Yann; Ohlert, Timothy; Seabloom, Eric W.; Adler, Peter B.; Bakker, Jonathan D.; Biederman, Lori; Bugalho, Miguel N.; Caldeira, María C.; Chen, Qingqing; Davies, Kendi F.; Fay, Philip A.; Knops, Johannes; Komatsu, Kimberly J.; Yahdjian, María Laura
Filiación:
Carroll, Oliver. University of Guelph. Department of Integrative Biology. Guelph, Ontario, Canadá.
Batzer, Evan. University of California. Department of Plant Sciences. Davis, California, Estados Unidos.
Bharath, Siddharth. University of Minnesota. Department of Ecology, Evolution and Behavior. St. Paul, Minnesota, Estados Unidos.
Borer, Elizabeth T. University of Minnesota. Department of Ecology, Evolution and Behavior. St. Paul, Minnesota, Estados Unidos.
Campana, María Sofía. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA). Buenos Aires, Argentina.
Campana, María Sofía. CONICET – Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA). Buenos Aires, Argentina.
Esch, Ellen. University of Guelph. Department of Integrative Biology. Guelph, Ontario, Canadá.
Hautier, Yann. Utrecht University. Department of Biology. Ecology and Biodiversity Group. Utrecht, Países Bajos.
Ohlert, Timothy. University of New Mexico. Department of Biology. Albuquerque, New Mexico, Estados Unidos.
Seabloom, Eric W. University of Minnesota. Department of Ecology, Evolution and Behavior. St. Paul, Minnesota, Estados Unidos.
Adler, Peter B. Utah State University. Department of Wildland Resources and the Ecology Center. Logan, Utah, Estados Unidos.
Bakker, Jonathan D. University of Washington. School of Environmental and Forest Sciences. Seattle, Washington, Estados Unidos.
Biederman, Lori. Iowa State University. Department of Ecology, Evolution and Organismal Biology. Ames, Iowa, Estados Unidos.
Bugalho, Miguel N. University of Lisbon. School of Agriculture. Centre for Applied Ecology "Prof. Baeta Neves" (CEABN - InBIO). Lisbon, Portugal.
Caldeira, María C. University of Lisbon. School of Agriculture. Forest Research Centre. Lisbon, Portugal.
Chen, Qingqing. Peking University. College of Urban and Environmental Science and Key Laboratory for Earth Surface Processes of the Ministry of Education. Institute of Ecology. Beijing, China.
Davies, Kendi F. University of Colorado. Department of Ecology and Evolutionary Biology. Boulder. Colorado, Estados Unidos.
Fay, Philip A. USDA - ARS Grassland Soil and Water Research Lab. Temple, Texas, Estados Unidos.
Knops, Johannes. Xián Jiaotong - Liverpool University. Department of health and Environmental Sciences. Suzhou, Jiangsu, China.
Komatsu, Kimberly J. Smithsonian Environmental Research Center. Edgewater, Maryland, Estados Unidos.
Yahdjian, María Laura. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA). Buenos Aires, Argentina.
Yahdjian, María Laura. CONICET – Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA). Buenos Aires, Argentina.
Título revista:
Ecology Letters
Temas:
BIODIVERSITY LOSS; BIOMASS; CO-LIMITATION; ECOSYSTEM FUNCTION; ECOSYSTEM STABILITY; NUTRIENT ENRICHMENT; NUTRIENT NETWORK (NUTNET); SYNCHRONY; VARIABILITY
Url al documento en Intranet FAUBA:
Resumen:
Nutrient enrichment can simultaneously increase and destabilise plant biomass production, with co-limitation by multiple nutrients potentially intensifying these effects. Here, we test how factorial additions of nitrogen (N), phosphorus (P) and potassium with essential nutrients (K+) affect the stability (mean/standard deviation) of aboveground biomass in 34 grasslands over 7 years. Destabilisation fertilisation was prevalent but was driven by single nutrients, not synergistic nutrient interactions. On average, N-based treatments increased mean biomass production by 21–51% but increased its standard deviation by 40–68% and so consistently reduced stability. Adding P increased interannual variability and reduced stability without altering mean biomass, while K+ had no general effects. Declines in stability were largest in the most nutrient-limited grasslands, or where nutrients reduced species richness or intensified species synchrony. We show that nutrients can differentially impact the stability of biomass production, with N and P in particular disproportionately increasing its interannual variability.
Citación:
---------- APA ----------
Carroll, O.; Batzer, E.; Bharath, S.; Borer, E. T.; Campana, M. S. ... Yahdjian, M. L. (2022). Nutrient identity modifies the destabilising effects of eutrophication in grasslands. Ecology Letters,25, (4),p.754–765
10.1111/ele.13946
---------- CHICAGO ----------
Carroll, Oliver,Batzer, Evan,Bharath, Siddharth,Borer, Elizabeth T.,Campana, María Sofía,Esch, Ellen, et al.. 2022. "Nutrient identity modifies the destabilising effects of eutrophication in grasslands". Ecology Letters 25, no.4:754–765.
Recuperado de http://ri.agro.uba.ar/greenstone3/library/collection/arti/document/2022carroll