Microbial processing of plant remains is co-limited by multiple nutrients in global grasslands

Raúl Ochoa-Hueso; Elizabeth T. Borer; Eric W. Seabloom; Sarah E. Hobbie; Anita C. Risch; Scott L. Collins; Juan Alberti; Héctor A. Bahamonde; Cynthia S. Brown; Maria C. Caldeira; Pedro Daleo; Chris R. Dickman; Anne Ebeling; Nico Eisenhauer; Ellen H. Esch; Anu Eskelinen; Victoria Fernández; Sabine Güsewell; Blanca Gutierrez-Larruga; Kirsten Hofmockel; Ramesh Laungani; Eric Lind; Andrea López; Rebecca L. McCulley; Joslin L. Moore; Pablo L. Peri; Sally A. Power; Jodi N. Price; Suzanne M. Prober; Christiane Roscher; Judith M. Sarneel; Martin Schütz; Julia Siebert; Rachel J. Standish; Sergio Velasco Ayuso; Risto Virtanen; Glenda M. Wardle; Georg Wiehl; Laura Yahdjian; Tara Zamin

doi:10.1111/gcb.15146

Microbial processing of plant remains is co-limited by multiple nutrients in global grasslands

Raúl Ochoa-Hueso, Elizabeth T. Borer, Eric W. Seabloom, Sarah E. Hobbie, Anita C. Risch, Scott L. Collins, Juan Alberti, Héctor A. Bahamonde, Cynthia S. Brown, Maria C. Caldeira, Pedro Daleo, Chris R. Dickman, Anne Ebeling, Nico Eisenhauer, Ellen H. Esch, Anu Eskelinen, Victoria Fernández, Sabine Güsewell, Blanca Gutierrez-Larruga, Kirsten HofmockelRamesh Laungani, Eric Lind, Andrea López, Rebecca L. McCulley, Joslin L. Moore, Pablo L. Peri, Sally A. Power, Jodi N. Price, Suzanne M. Prober, Christiane Roscher, Judith M. Sarneel, Martin Schütz, Julia Siebert, Rachel J. Standish, Sergio Velasco Ayuso, Risto Virtanen, Glenda M. Wardle, Georg Wiehl, Laura Yahdjian, Tara Zamin

Ecology, Evolution and Behavior

Research output: Contribution to journal › Article › peer-review

20 Scopus citations

Abstract

Microbial processing of aggregate-unprotected organic matter inputs is key for soil fertility, long-term ecosystem carbon and nutrient sequestration and sustainable agriculture. We investigated the effects of adding multiple nutrients (nitrogen, phosphorus and potassium plus nine essential macro- and micro-nutrients) on decomposition and biochemical transformation of standard plant materials buried in 21 grasslands from four continents. Addition of multiple nutrients weakly but consistently increased decomposition and biochemical transformation of plant remains during the peak-season, concurrent with changes in microbial exoenzymatic activity. Higher mean annual precipitation and lower mean annual temperature were the main climatic drivers of higher decomposition rates, while biochemical transformation of plant remains was negatively related to temperature of the wettest quarter. Nutrients enhanced decomposition most at cool, high rainfall sites, indicating that in a warmer and drier future fertilized grassland soils will have an even more limited potential for microbial processing of plant remains.

Original language	English (US)
Pages (from-to)	4572-4582
Number of pages	11
Journal	Global change biology
Volume	26
Issue number	8
DOIs	https://doi.org/10.1111/gcb.15146
State	Published - Aug 1 2020

Bibliographical note

Funding Information:
This work was generated using data from the Nutrient Network ( http://www.nutnet.org ) experiment, funded at the site‐scale by individual researchers. Coordination and data management have been supported by funding to E. Borer and E. Seabloom from the National Science Foundation Research Coordination Network (NSF‐DEB‐1042132) and Long Term Ecological Research (DEB‐1234162 & DEB1831944 to Cedar Creek LTER) programs, and the Institute on the Environment (DG‐0001‐13). We also thank the Minnesota Supercomputer Institute for hosting project data and the Institute on the Environment for hosting Network meetings. R.O.H. is financially supported by a Ramón y Cajal Fellowship from MICIU (RYC‐2017‐22032). C.S.B. acknowledges support provided by Colorado Agricultural Research Station and the Department of Bioagricultural Sciences and Pest Management. JMS acknowledges the Swedish Research Council Vetenskapsrådet for funding. NE acknowledges the German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig, funded by the German Research Foundation (FZT 118). MC acknowledges C Lezírias and FCT for UIDB/00239/2020.

Funding Information:
This work was generated using data from the Nutrient Network (http://www.nutnet.org) experiment, funded at the site-scale by individual researchers. Coordination and data management have been supported by funding to E. Borer and E. Seabloom from the National Science Foundation Research Coordination Network (NSF-DEB-1042132) and Long Term Ecological Research (DEB-1234162 & DEB1831944 to Cedar Creek LTER) programs, and the Institute on the Environment (DG-0001-13). We also thank the Minnesota Supercomputer Institute for hosting project data and the Institute on the Environment for hosting Network meetings. R.O.H. is financially supported by a Ram?n y Cajal Fellowship from MICIU (RYC-2017-22032). C.S.B. acknowledges support provided by Colorado Agricultural Research Station and the Department of Bioagricultural Sciences and Pest Management. JMS acknowledges the Swedish Research Council Vetenskapsr?det for funding. NE acknowledges the German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, funded by the German Research Foundation (FZT 118).?MC acknowledges C Lez?rias and FCT for UIDB/00239/2020.

Publisher Copyright:
© 2020 John Wiley & Sons Ltd

Keywords

NutNet
carbon cycling and sequestration
decomposition
eutrophication
fertilization
microbial activity
nutrient (co-)limitation

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Publisher link

10.1111/gcb.15146

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Ochoa-Hueso, R., Borer, E. T., Seabloom, E. W., Hobbie, S. E., Risch, A. C., Collins, S. L., Alberti, J., Bahamonde, H. A., Brown, C. S., Caldeira, M. C., Daleo, P., Dickman, C. R., Ebeling, A., Eisenhauer, N., Esch, E. H., Eskelinen, A., Fernández, V., Güsewell, S., Gutierrez-Larruga, B., ... Zamin, T. (2020). Microbial processing of plant remains is co-limited by multiple nutrients in global grasslands. Global change biology, 26(8), 4572-4582. https://doi.org/10.1111/gcb.15146

Ochoa-Hueso, R, Borer, ET , Seabloom, EW , Hobbie, SE, Risch, AC, Collins, SL, Alberti, J, Bahamonde, HA, Brown, CS, Caldeira, MC, Daleo, P, Dickman, CR, Ebeling, A, Eisenhauer, N, Esch, EH, Eskelinen, A, Fernández, V, Güsewell, S, Gutierrez-Larruga, B, Hofmockel, K, Laungani, R, Lind, E, López, A, McCulley, RL, Moore, JL, Peri, PL, Power, SA, Price, JN, Prober, SM, Roscher, C, Sarneel, JM, Schütz, M, Siebert, J, Standish, RJ, Velasco Ayuso, S, Virtanen, R, Wardle, GM, Wiehl, G, Yahdjian, L & Zamin, T 2020, 'Microbial processing of plant remains is co-limited by multiple nutrients in global grasslands', Global change biology, vol. 26, no. 8, pp. 4572-4582. https://doi.org/10.1111/gcb.15146

@article{62f41b0a70bb4b1d80a01a8b1801cb00,

title = "Microbial processing of plant remains is co-limited by multiple nutrients in global grasslands",

abstract = "Microbial processing of aggregate-unprotected organic matter inputs is key for soil fertility, long-term ecosystem carbon and nutrient sequestration and sustainable agriculture. We investigated the effects of adding multiple nutrients (nitrogen, phosphorus and potassium plus nine essential macro- and micro-nutrients) on decomposition and biochemical transformation of standard plant materials buried in 21 grasslands from four continents. Addition of multiple nutrients weakly but consistently increased decomposition and biochemical transformation of plant remains during the peak-season, concurrent with changes in microbial exoenzymatic activity. Higher mean annual precipitation and lower mean annual temperature were the main climatic drivers of higher decomposition rates, while biochemical transformation of plant remains was negatively related to temperature of the wettest quarter. Nutrients enhanced decomposition most at cool, high rainfall sites, indicating that in a warmer and drier future fertilized grassland soils will have an even more limited potential for microbial processing of plant remains.",

keywords = "NutNet, carbon cycling and sequestration, decomposition, eutrophication, fertilization, microbial activity, nutrient (co-)limitation",

author = "Ra{\'u}l Ochoa-Hueso and Borer, {Elizabeth T.} and Seabloom, {Eric W.} and Hobbie, {Sarah E.} and Risch, {Anita C.} and Collins, {Scott L.} and Juan Alberti and Bahamonde, {H{\'e}ctor A.} and Brown, {Cynthia S.} and Caldeira, {Maria C.} and Pedro Daleo and Dickman, {Chris R.} and Anne Ebeling and Nico Eisenhauer and Esch, {Ellen H.} and Anu Eskelinen and Victoria Fern{\'a}ndez and Sabine G{\"u}sewell and Blanca Gutierrez-Larruga and Kirsten Hofmockel and Ramesh Laungani and Eric Lind and Andrea L{\'o}pez and McCulley, {Rebecca L.} and Moore, {Joslin L.} and Peri, {Pablo L.} and Power, {Sally A.} and Price, {Jodi N.} and Prober, {Suzanne M.} and Christiane Roscher and Sarneel, {Judith M.} and Martin Sch{\"u}tz and Julia Siebert and Standish, {Rachel J.} and {Velasco Ayuso}, Sergio and Risto Virtanen and Wardle, {Glenda M.} and Georg Wiehl and Laura Yahdjian and Tara Zamin",

note = "Funding Information: This work was generated using data from the Nutrient Network ( http://www.nutnet.org ) experiment, funded at the site‐scale by individual researchers. Coordination and data management have been supported by funding to E. Borer and E. Seabloom from the National Science Foundation Research Coordination Network (NSF‐DEB‐1042132) and Long Term Ecological Research (DEB‐1234162 & DEB1831944 to Cedar Creek LTER) programs, and the Institute on the Environment (DG‐0001‐13). We also thank the Minnesota Supercomputer Institute for hosting project data and the Institute on the Environment for hosting Network meetings. R.O.H. is financially supported by a Ram{\'o}n y Cajal Fellowship from MICIU (RYC‐2017‐22032). C.S.B. acknowledges support provided by Colorado Agricultural Research Station and the Department of Bioagricultural Sciences and Pest Management. JMS acknowledges the Swedish Research Council Vetenskapsr{\aa}det for funding. NE acknowledges the German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig, funded by the German Research Foundation (FZT 118). MC acknowledges C Lez{\'i}rias and FCT for UIDB/00239/2020. Funding Information: This work was generated using data from the Nutrient Network (http://www.nutnet.org) experiment, funded at the site-scale by individual researchers. Coordination and data management have been supported by funding to E. Borer and E. Seabloom from the National Science Foundation Research Coordination Network (NSF-DEB-1042132) and Long Term Ecological Research (DEB-1234162 & DEB1831944 to Cedar Creek LTER) programs, and the Institute on the Environment (DG-0001-13). We also thank the Minnesota Supercomputer Institute for hosting project data and the Institute on the Environment for hosting Network meetings. R.O.H. is financially supported by a Ram?n y Cajal Fellowship from MICIU (RYC-2017-22032). C.S.B. acknowledges support provided by Colorado Agricultural Research Station and the Department of Bioagricultural Sciences and Pest Management. JMS acknowledges the Swedish Research Council Vetenskapsr?det for funding. NE acknowledges the German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, funded by the German Research Foundation (FZT 118).?MC acknowledges C Lez?rias and FCT for UIDB/00239/2020. Publisher Copyright: {\textcopyright} 2020 John Wiley & Sons Ltd",

year = "2020",

month = aug,

day = "1",

doi = "10.1111/gcb.15146",

language = "English (US)",

volume = "26",

pages = "4572--4582",

journal = "Global change biology",

issn = "1354-1013",

publisher = "Wiley-Blackwell",

number = "8",

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TY - JOUR

T1 - Microbial processing of plant remains is co-limited by multiple nutrients in global grasslands

AU - Ochoa-Hueso, Raúl

AU - Borer, Elizabeth T.

AU - Seabloom, Eric W.

AU - Hobbie, Sarah E.

AU - Risch, Anita C.

AU - Collins, Scott L.

AU - Alberti, Juan

AU - Bahamonde, Héctor A.

AU - Brown, Cynthia S.

AU - Caldeira, Maria C.

AU - Daleo, Pedro

AU - Dickman, Chris R.

AU - Ebeling, Anne

AU - Eisenhauer, Nico

AU - Esch, Ellen H.

AU - Eskelinen, Anu

AU - Fernández, Victoria

AU - Güsewell, Sabine

AU - Gutierrez-Larruga, Blanca

AU - Hofmockel, Kirsten

AU - Laungani, Ramesh

AU - Lind, Eric

AU - López, Andrea

AU - McCulley, Rebecca L.

AU - Moore, Joslin L.

AU - Peri, Pablo L.

AU - Power, Sally A.

AU - Price, Jodi N.

AU - Prober, Suzanne M.

AU - Roscher, Christiane

AU - Sarneel, Judith M.

AU - Schütz, Martin

AU - Siebert, Julia

AU - Standish, Rachel J.

AU - Velasco Ayuso, Sergio

AU - Virtanen, Risto

AU - Wardle, Glenda M.

AU - Wiehl, Georg

AU - Yahdjian, Laura

AU - Zamin, Tara

N1 - Funding Information: This work was generated using data from the Nutrient Network ( http://www.nutnet.org ) experiment, funded at the site‐scale by individual researchers. Coordination and data management have been supported by funding to E. Borer and E. Seabloom from the National Science Foundation Research Coordination Network (NSF‐DEB‐1042132) and Long Term Ecological Research (DEB‐1234162 & DEB1831944 to Cedar Creek LTER) programs, and the Institute on the Environment (DG‐0001‐13). We also thank the Minnesota Supercomputer Institute for hosting project data and the Institute on the Environment for hosting Network meetings. R.O.H. is financially supported by a Ramón y Cajal Fellowship from MICIU (RYC‐2017‐22032). C.S.B. acknowledges support provided by Colorado Agricultural Research Station and the Department of Bioagricultural Sciences and Pest Management. JMS acknowledges the Swedish Research Council Vetenskapsrådet for funding. NE acknowledges the German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig, funded by the German Research Foundation (FZT 118). MC acknowledges C Lezírias and FCT for UIDB/00239/2020. Funding Information: This work was generated using data from the Nutrient Network (http://www.nutnet.org) experiment, funded at the site-scale by individual researchers. Coordination and data management have been supported by funding to E. Borer and E. Seabloom from the National Science Foundation Research Coordination Network (NSF-DEB-1042132) and Long Term Ecological Research (DEB-1234162 & DEB1831944 to Cedar Creek LTER) programs, and the Institute on the Environment (DG-0001-13). We also thank the Minnesota Supercomputer Institute for hosting project data and the Institute on the Environment for hosting Network meetings. R.O.H. is financially supported by a Ram?n y Cajal Fellowship from MICIU (RYC-2017-22032). C.S.B. acknowledges support provided by Colorado Agricultural Research Station and the Department of Bioagricultural Sciences and Pest Management. JMS acknowledges the Swedish Research Council Vetenskapsr?det for funding. NE acknowledges the German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, funded by the German Research Foundation (FZT 118).?MC acknowledges C Lez?rias and FCT for UIDB/00239/2020. Publisher Copyright: © 2020 John Wiley & Sons Ltd

PY - 2020/8/1

Y1 - 2020/8/1

N2 - Microbial processing of aggregate-unprotected organic matter inputs is key for soil fertility, long-term ecosystem carbon and nutrient sequestration and sustainable agriculture. We investigated the effects of adding multiple nutrients (nitrogen, phosphorus and potassium plus nine essential macro- and micro-nutrients) on decomposition and biochemical transformation of standard plant materials buried in 21 grasslands from four continents. Addition of multiple nutrients weakly but consistently increased decomposition and biochemical transformation of plant remains during the peak-season, concurrent with changes in microbial exoenzymatic activity. Higher mean annual precipitation and lower mean annual temperature were the main climatic drivers of higher decomposition rates, while biochemical transformation of plant remains was negatively related to temperature of the wettest quarter. Nutrients enhanced decomposition most at cool, high rainfall sites, indicating that in a warmer and drier future fertilized grassland soils will have an even more limited potential for microbial processing of plant remains.

AB - Microbial processing of aggregate-unprotected organic matter inputs is key for soil fertility, long-term ecosystem carbon and nutrient sequestration and sustainable agriculture. We investigated the effects of adding multiple nutrients (nitrogen, phosphorus and potassium plus nine essential macro- and micro-nutrients) on decomposition and biochemical transformation of standard plant materials buried in 21 grasslands from four continents. Addition of multiple nutrients weakly but consistently increased decomposition and biochemical transformation of plant remains during the peak-season, concurrent with changes in microbial exoenzymatic activity. Higher mean annual precipitation and lower mean annual temperature were the main climatic drivers of higher decomposition rates, while biochemical transformation of plant remains was negatively related to temperature of the wettest quarter. Nutrients enhanced decomposition most at cool, high rainfall sites, indicating that in a warmer and drier future fertilized grassland soils will have an even more limited potential for microbial processing of plant remains.

KW - NutNet

KW - carbon cycling and sequestration

KW - decomposition

KW - eutrophication

KW - fertilization

KW - microbial activity

KW - nutrient (co-)limitation

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JO - Global change biology

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ER -

Microbial processing of plant remains is co-limited by multiple nutrients in global grasslands

Abstract

Bibliographical note

Keywords

UN SDGs

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