DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Representing plant diversity in land models: An evolutionary approach to make “Functional Types” more functional

Journal Article · · Global Change Biology
DOI: https://doi.org/10.1111/gcb.16040 · OSTI ID:1961812
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [4]; ORCiD logo [5]; ORCiD logo [6]; ORCiD logo [7]
  1. Univ. of California, Santa Barbara and Berkeley, CA (United States); Carnegie Inst. of Science, Stanford, CA (United States)
  2. US Geological Survey, Moffett Field, CA (United States). Western Geographic Science Center; NASA Ames Research Center (ARC), Moffett Field, Mountain View, CA (United States); Oregon State Univ., Corvallis, OR (United States)
  3. Univ. of Minnesota, St. Paul, MN (United States)
  4. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
  5. Carnegie Inst. of Science, Stanford, CA (United States)
  6. Univ. of California, Berkeley, CA (United States)
  7. Oregon State Univ., Corvallis, OR (United States)

Plants are critical mediators of terrestrial mass and energy fluxes, and their structural and functional traits have profound impacts on local and global climate, biogeochemistry, biodiversity, and hydrology. Yet, Earth System Models (ESMs), our most powerful tools for predicting the effects of humans on the coupled biosphere-atmosphere system, simplify the incredible diversity of land plants into a handful of coarse categories of "Plant Functional Types" (PFTs) that often fail to capture ecological dynamics such as biome distributions. The inclusion of more realistic functional diversity is a recognized goal for ESMs, yet there is currently no consistent, widely accepted way to add diversity to models, that is, to determine what new PFTs to add and with what data to constrain their parameters. Here we review approaches to representing plant diversity in ESMs and draw on recent ecological and evolutionary findings to present an evolution-based functional type approach for further disaggregating functional diversity. Specifically, the prevalence of niche conservatism, or the tendency of closely related taxa to retain similar ecological and functional attributes through evolutionary time, reveals that evolutionary relatedness is a powerful framework for summarizing functional similarities and differences among plant types. We advocate that Plant Functional Types based on dominant evolutionary lineages ("Lineage Functional Types") will provide an ecologically defensible, tractable, and scalable framework for representing plant diversity in next-generation ESMs, with the potential to improve parameterization, process representation, and model benchmarking. We highlight how the importance of evolutionary history for plant function can unify the work of disparate fields to improve predictive modeling of the Earth system.

Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
ASCEND Biology Integration Institute; National Oceanic and Atmospheric Administration (NOAA); National Science Foundation (NSF); USDOE; USDOE Office of Science (SC), Biological and Environmental Research (BER)
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
1961812
Journal Information:
Global Change Biology, Journal Name: Global Change Biology Journal Issue: 8 Vol. 28; ISSN 1354-1013
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English

References (99)

Data from: Towards a worldwide wood economics spectrum dataset January 2009
A quantitative assessment of a terrestrial biosphere model's data needs across North American biomes: PEcAn/ED model-data uncertainty analysis journal March 2014
Why phylogenies do not always predict ecological differences journal July 2017
Remotely detected aboveground plant function predicts belowground processes in two prairie diversity experiments journal November 2021
Why species tell more about traits than traits about species: predictive analysis journal August 2016
Prospects and Pitfalls for Spectroscopic Remote Sensing of Biodiversity at the Global Scale book January 2020
Geographical and environmental distribution of C3 and C4 grasses in the Sinai, Negev, and Judean deserts journal September 1986
Vegetation and environment in Eastern North America during the Last Glacial Maximum journal February 2000
A comparison between indigenous environmental knowledge and a conventional vegetation analysis in north central Namibia journal July 2005
Land-plant ecology on the basis of functional traits journal May 2006
The relevance of phylogeny to studies of global change journal May 2007
Integrating biodiversity distribution knowledge: toward a global map of life journal March 2012
CO 2 and CH 4 exchanges between land ecosystems and the atmosphere in northern high latitudes over the 21st century journal January 2006
Equifinality in parameterization of process-based biogeochemistry models: A significant uncertainty source to the estimation of regional carbon dynamics: EQUIFINALITY IN REGIONAL CARBON DYNAMICS journal October 2008
Carbon and nitrogen cycle dynamics in the O-CN land surface model: 1. Model description, site-scale evaluation, and sensitivity to parameter estimates: SITE-SCALE EVALUATION OF A C-N MODEL journal February 2010
Improving the predictability of global CO 2 assimilation rates under climate change : CO journal May 2011
The International Land Model Benchmarking (ILAMB) System: Design, Theory, and Implementation journal November 2018
Representing Nitrogen, Phosphorus, and Carbon Interactions in the E3SM Land Model: Development and Global Benchmarking journal July 2019
The Community Land Model Version 5: Description of New Features, Benchmarking, and Impact of Forcing Uncertainty journal December 2019
Mapping the land surface for global atmosphere-biosphere models: Toward continuous distributions of vegetation's functional properties journal January 1995
The worldwide leaf economics spectrum journal April 2004
Phylogenetic biome conservatism on a global scale journal February 2009
High plant diversity is needed to maintain ecosystem services journal August 2011
Biodiversity increases the resistance of ecosystem productivity to climate extremes journal October 2015
Expansion of high-latitude deciduous forests driven by interactions between climate warming and fire journal August 2019
Expansion of high-latitude deciduous forests driven by interactions between climate warming and fire journal August 2019
Weaker land–climate feedbacks from nutrient uptake during photosynthesis-inactive periods journal October 2018
Plant spectral diversity integrates functional and phylogenetic components of biodiversity and predicts ecosystem function journal May 2018
Hydraulic diversity of forests regulates ecosystem resilience during drought journal September 2018
Plant traits, productivity, biomass and soil properties from forest sites in the Pacific Northwest, 1999–2014 journal January 2016
Evaluation of ecosystem dynamics, plant geography and terrestrial carbon cycling in the LPJ dynamic global vegetation model journal February 2003
A dynamic global vegetation model for use with climate models: concepts and description of simulated vegetation dynamics journal November 2003
Benefits of plant diversity to ecosystems: immediate, filter and founder effects journal December 1998
Evaluation of ecosystem dynamics, plant geography and terrestrial carbon cycling in the LPJ dynamic global vegetation model journal February 2003
A dynamic global vegetation model for use with climate models: concepts and description of simulated vegetation dynamics journal October 2003
Niche tradeoffs, neutrality, and community structure: A stochastic theory of resource competition, invasion, and community assembly journal July 2004
Phylogenetic signal in plant pathogen-host range journal March 2007
Phylogenetic patterns of species loss in Thoreau's woods are driven by climate change journal October 2008
Conservatism and diversification of plant functional traits: Evolutionary rates versus phylogenetic signal journal October 2009
Biogeographic variation in evergreen conifer needle longevity and impacts on boreal forest carbon cycle projections journal September 2014
Plant functional traits and the multidimensional nature of species coexistence journal January 2015
Global variation in the thermal tolerances of plants journal June 2020
Contributions of Quaternary botany to modern ecology and biogeography journal May 2019
Phylogenetic Overdispersion in Floridian Oak Communities journal June 2004
Plant functional types in Earth system models: past experiences and future directions for application of dynamic vegetation models in high-latitude ecosystems journal May 2014
Phylogenetic patterns are not proxies of community assembly mechanisms (they are far better) journal October 2014
Does functional trait diversity predict above-ground biomass and productivity of tropical forests? Testing three alternative hypotheses journal December 2014
CoordinateCleaner : Standardized cleaning of occurrence records from biological collection databases journal February 2019
Within-species patterns challenge our understanding of the leaf economics spectrum journal March 2018
Adaptation and coordinated evolution of plant hydraulic traits journal August 2020
Leaf and stem economics spectra drive diversity of functional plant traits in a dynamic global vegetation model journal April 2015
Inclusion of ecologically based trait variation in plant functional types reduces the projected land carbon sink in an earth system model journal March 2015
Vegetation demographics in Earth System Models: A review of progress and priorities journal October 2017
Climate and plant trait strategies determine tree carbon allocation to leaves and mediate future forest productivity journal June 2019
Global effects of soil and climate on leaf photosynthetic traits and rates: Effects of soil and climate on photosynthetic traits journal April 2015
BHPMF - a hierarchical Bayesian approach to gap-filling and trait prediction for macroecology and functional biogeography: Gap-filling in trait databases journal July 2015
TRY - a global database of plant traits: TRY - A GLOBAL DATABASE OF PLANT TRAITS journal June 2011
Using functional traits and phylogenetic trees to examine the assembly of tropical tree communities journal March 2012
Climate, phylogeny and the ecological distribution of C4 grasses journal March 2008
Opposing effects of competitive exclusion on the phylogenetic structure of communities: Phylogeny and coexistence journal June 2010
Niche conservatism as an emerging principle in ecology and conservation biology: Niche conservatism, ecology, and conservation journal July 2010
Phylogenetic diversity and the functioning of ecosystems journal May 2012
A global study of relationships between leaf traits, climate and soil measures of nutrient fertility journal March 2009
Going beyond limitations of plant functional types when predicting global ecosystem-atmosphere fluxes: exploring the merits of traits-based approaches: Merits of traits-based vegetation modelling journal December 2011
Phylogenetic niche conservatism: what are the underlying evolutionary and ecological causes? journal September 2012
Phylogenetic imputation of plant functional trait databases journal September 2013
Rao's quadratic entropy as a measure of functional diversity based on multiple traits journal February 2005
Next-generation dynamic global vegetation models: learning from community ecology journal March 2013
Weak tradeoff between xylem safety and xylem-specific hydraulic efficiency across the world's woody plant species journal September 2015
Diversity in plant hydraulic traits explains seasonal and inter-annual variations of vegetation dynamics in seasonally dry tropical forests journal May 2016
Tree size and climatic water deficit control root to shoot ratio in individual trees globally journal October 2017
Demystifying dominant species journal May 2019
Leaf reflectance spectra capture the evolutionary history of seed plants journal July 2020
Lineage‐based functional types: characterising functional diversity to enhance the representation of ecological behaviour in Land Surface Models journal July 2020
Hyperdominance in the Amazonian Tree Flora journal October 2013
Positive biodiversity-productivity relationship predominant in global forests journal October 2016
Demographic trade-offs predict tropical forest dynamics journal April 2020
Biodiversity Promotes Tree Growth during Succession in Subtropical Forest journal November 2013
Modelling allocation with transport/conversion processes. journal January 1997
Phylogenetic Structure of Floridian Plant Communities Depends on Taxonomic and Spatial Scale journal July 2006
Plant Functional Markers Capture Ecosystem Properties During Secondary Succession journal September 2004
A distance-based framework for measuring functional diversity from multiple traits journal January 2010
A distance-based framework for measuring functional diversity from multiple traits journal January 2010
High-dimensional coexistence based on individual variation: a synthesis of evidence journal November 2010
Effects of competition on phylogenetic signal and phenotypic plasticity in plant functional traits journal August 2012
BAAD: a Biomass And Allometry Database for woody plants journal May 2015
The Niche Exploitation Pattern of the Blue-Gray Gnatcatcher journal February 1967
On Misinterpreting the `Phylogenetic Correction' journal June 1995
Biodiversity: Population Versus Ecosystem Stability journal July 1995
Plant functional types and climate at the global scale journal June 1996
Associations of Leaf Spectra with Genetic and Phylogenetic Variation in Oaks: Prospects for Remote Detection of Biodiversity journal March 2016
Harnessing plant spectra to integrate the biodiversity sciences across biological and spatial scales journal July 2017
Data from: Towards a worldwide wood economics spectrum dataset January 2009
Reliable, robust and realistic: the three R's of next-generation land-surface modelling journal January 2015
Reliable, robust and realistic: the three R's of next-generation land-surface modelling journal January 2015
The Jena Diversity-Dynamic Global Vegetation Model (JeDi-DGVM): a diverse approach to representing terrestrial biogeography and biogeochemistry based on plant functional trade-offs journal January 2013
The Joint UK Land Environment Simulator (JULES), model description – Part 2: Carbon fluxes and vegetation dynamics journal January 2011
Taking off the training wheels: the properties of a dynamic vegetation model without climate envelopes, CLM4.5(ED) journal January 2015
The Joint UK Land Environment Simulator (JULES), model description – Part 2: Carbon fluxes and vegetation dynamics journal September 2011