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  • Cusack, Daniela FrancisDepartment of Ecosystem Science and Sustainability, Warner College of Natural Resources, Colorado State University, CO, Fort Collins, United States; Smithsonian Tropical Research Institute, Balboa, Panama (författare)

Tradeoffs and Synergies in Tropical Forest Root Traits and Dynamics for Nutrient and Water Acquisition : Field and Modeling Advances

  • Artikel/kapitelEngelska2021

Förlag, utgivningsår, omfång ...

  • 2021-12-02
  • Frontiers Media S.A.2021
  • electronicrdacarrier

Nummerbeteckningar

  • LIBRIS-ID:oai:DiVA.org:umu-190853
  • https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-190853URI
  • https://doi.org/10.3389/ffgc.2021.704469DOI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

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  • Ämneskategori:ref swepub-contenttype
  • Ämneskategori:for swepub-publicationtype

Anmärkningar

  • Vegetation processes are fundamentally limited by nutrient and water availability, the uptake of which is mediated by plant roots in terrestrial ecosystems. While tropical forests play a central role in global water, carbon, and nutrient cycling, we know very little about tradeoffs and synergies in root traits that respond to resource scarcity. Tropical trees face a unique set of resource limitations, with rock-derived nutrients and moisture seasonality governing many ecosystem functions, and nutrient versus water availability often separated spatially and temporally. Root traits that characterize biomass, depth distributions, production and phenology, morphology, physiology, chemistry, and symbiotic relationships can be predictive of plants’ capacities to access and acquire nutrients and water, with links to aboveground processes like transpiration, wood productivity, and leaf phenology. In this review, we identify an emerging trend in the literature that tropical fine root biomass and production in surface soils are greatest in infertile or sufficiently moist soils. We also identify interesting paradoxes in tropical forest root responses to changing resources that merit further exploration. For example, specific root length, which typically increases under resource scarcity to expand the volume of soil explored, instead can increase with greater base cation availability, both across natural tropical forest gradients and in fertilization experiments. Also, nutrient additions, rather than reducing mycorrhizal colonization of fine roots as might be expected, increased colonization rates under scenarios of water scarcity in some forests. Efforts to include fine root traits and functions in vegetation models have grown more sophisticated over time, yet there is a disconnect between the emphasis in models characterizing nutrient and water uptake rates and carbon costs versus the emphasis in field experiments on measuring root biomass, production, and morphology in response to changes in resource availability. Closer integration of field and modeling efforts could connect mechanistic investigation of fine-root dynamics to ecosystem-scale understanding of nutrient and water cycling, allowing us to better predict tropical forest-climate feedbacks.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Addo-Danso, Shalom D.CSIR-Forestry Research Institute of Ghana, KNUST, Kumasi, Ghana (författare)
  • Agee, Elizabeth A.Environmental Sciences Division, Climate Change Sciences Institute, Oak Ridge National Laboratory, TN, Oak Ridge, United States (författare)
  • Andersen, Kelly M.Asian School of the Environment, Nanyang Technological University, Singapore, Singapore (författare)
  • Arnaud, MarieIFREMER, Laboratoire Environnement et Ressources des Pertuis Charentais (LER-PC), La Tremblade, France; School of Geography, Earth, and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom (författare)
  • Batterman, Sarah A.Smithsonian Tropical Research Institute, Balboa, Panama; Cary Institute of Ecosystem Studies, NY, Millbrook, United States; School of Geography, University of Leeds, Leeds, United Kingdom (författare)
  • Brearley, Francis Q.Department of Natural Sciences, Manchester Metropolitan University, Manchester, United Kingdom (författare)
  • Ciochina, Mark I.Department of Geography, UCLA, CA, Los Angeles, United States (författare)
  • Cordeiro, Amanda L.Department of Ecosystem Science and Sustainability, Warner College of Natural Resources, Colorado State University, CO, Fort Collins, United States (författare)
  • Dallstream, CarolineDepartment of Biology, Bieler School of Environment, McGill University, QC, Montreal, Canada (författare)
  • Diaz-Toribio, Milton H.Jardín Botánico Francisco Javier Clavijero, Instituto de Ecología, Xalapa, Mexico (författare)
  • Dietterich, Lee H.Department of Ecosystem Science and Sustainability, Warner College of Natural Resources, Colorado State University, CO, Fort Collins, United States (författare)
  • Fisher, Joshua B.Schmid College of Science and Technology, Chapman University, CA, Orange, United States; Joint Institute for Regional Earth System Science and Engineering, University of California, Los Angeles, CA, Los Angeles, United States (författare)
  • Fleischer, KatrinDepartment Biogeochemical Signals, Max-Planck-Institute for Biogeochemistry, Jena, Germany (författare)
  • Fortunel, ClaireAMAP (botAnique et Modélisation de l’Architecture des Plantes et des Végétations), Université de Montpellier, CIRAD, CNRS, INRAE, IRD, Montpellier, France (författare)
  • Fuchslueger, LuciaCentre of Microbiology and Environmental Systems Science, University of Vienna, Vienna, Austria (författare)
  • Guerrero-Ramírez, Nathaly R.Biodiversity, Macroecology, and Biogeography, Faculty of Forest Sciences and Forest Ecology, University of Göttingen, Göttingen, Germany (författare)
  • Kotowska, Martyna M.Plant Ecology and Ecosystems Research, Albrecht von Haller Institute for Plant Sciences, University of Göttingen, Göttingen, Germany (författare)
  • Lugli, Laynara FigueiredoCoordination of Environmental Dynamics, National Institute of Amazonian Research, Manaus, Brazil (författare)
  • Marín, CésarCenter of Applied Ecology and Sustainability, Pontificia Universidad Católica de Chile, Santiago, Chile; Institute of Botany, The Czech Academy of Sciences, Prùhonice, Czech Republic (författare)
  • McCulloch, Lindsay A.Department of Ecology and Evolutionary Biology, Brown University, RI, Providence, United States (författare)
  • Maeght, Jean-LucAMAP (botAnique et Modélisation de l’Architecture des Plantes et des Végétations), Université de Montpellier, CIRAD, CNRS, INRAE, IRD, Montpellier, France (författare)
  • Metcalfe, Daniel B.Umeå universitet,Institutionen för ekologi, miljö och geovetenskap(Swepub:umu)dame0041 (författare)
  • Norby, Richard J.Department of Ecology and Evolutionary Biology, University of Tennessee, Knoxville, TN, Knoxville, United States (författare)
  • Oliveira, Rafael S.Department of Plant Biology, Institute of Biology, University of Campinas – UNICAMP, Campinas, Brazil (författare)
  • Powers, Jennifer S.Department of Plant and Microbial Biology, University of Minnesota, MN, St. Paul, United States; Department of Ecology, Evolution, and Behavior, University of Minnesota, MN, St. Paul, United States (författare)
  • Reichert, TatianaSchool of Life Sciences Weihenstephan, Technical University of Munich, Freising, Germany (författare)
  • Smith, Stuart W.Asian School of the Environment, Nanyang Technological University, Singapore, Singapore (författare)
  • Smith-Martin, Chris M.Department of Ecology, Evolution and Environmental Biology, Columbia University, NY, New York, United States (författare)
  • Soper, Fiona M.Department of Biology, Bieler School of Environment, McGill University, QC, Montreal, Canada (författare)
  • Toro, LauraDepartment of Plant and Microbial Biology, University of Minnesota, MN, St. Paul, United States; Department of Ecology, Evolution, and Behavior, University of Minnesota, MN, St. Paul, United States (författare)
  • Umaña, Maria N.Department of Ecology and Evolutionary Biology, University of Michigan, MI, Ann Arbor, United States (författare)
  • Valverde-Barrantes, OscarDepartment of Biological Sciences, Institute of Environment, International Center of Tropical Biodiversity, Florida International University, FL, Miami, United States (författare)
  • Weemstra, MoniqueDepartment of Ecology and Evolutionary Biology, University of Michigan, MI, Ann Arbor, United States (författare)
  • Werden, Leland K.Lyon Arboretum, University of Hawaii at Mânoa, HI, Honolulu, United States (författare)
  • Wong, MichelleCary Institute of Ecosystem Studies, NY, Millbrook, United States (författare)
  • Wright, Cynthia L.Environmental Sciences Division, Climate Change Sciences Institute, Oak Ridge National Laboratory, TN, Oak Ridge, United States (författare)
  • Wright, Stuart JosephSmithsonian Tropical Research Institute, Balboa, Panama (författare)
  • Yaffar, DanielaEnvironmental Sciences Division, Climate Change Sciences Institute, Oak Ridge National Laboratory, TN, Oak Ridge, United States; Department of Ecology and Evolutionary Biology, University of Tennessee, Knoxville, TN, Knoxville, United States (författare)
  • Department of Ecosystem Science and Sustainability, Warner College of Natural Resources, Colorado State University, CO, Fort Collins, United States; Smithsonian Tropical Research Institute, Balboa, PanamaCSIR-Forestry Research Institute of Ghana, KNUST, Kumasi, Ghana (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Frontiers in Forests and Global Change: Frontiers Media S.A.42624-893X

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