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Incorporating phosphorus cycling into global modeling efforts: a worthwhile, tractable endeavor

Journal Article · · New Phytologist
DOI:https://doi.org/10.1111/nph.13521· OSTI ID:1335328
 [1];  [2];  [2]
  1. Southwest Biological Science Center, Moab, UT (United States)
  2. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Climate Change Science Inst. and Environmental Sciences Division

Myriad field, laboratory, and modeling studies show that nutrient availability plays a fundamental role in regulating CO2 exchange between the Earth's biosphere and atmosphere, and in determining how carbon pools and fluxes respond to climatic change. Accordingly, global models that incorporate coupled climate-carbon cycle feedbacks made a significant advance with the introduction of a prognostic nitrogen cycle. Here we propose that incorporating phosphorus cycling represents an important next step in coupled climate-carbon cycling model development, particularly for lowland tropical forests where phosphorus availability is often presumed to limit primary production. We highlight challenges to including phosphorus in modeling efforts and provide suggestions for how to move forward.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1335328
Alternate ID(s):
OSTI ID: 1787102
Journal Information:
New Phytologist, Journal Name: New Phytologist Journal Issue: 2 Vol. 208; ISSN 0028-646X
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English

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A rapid ammonium fluoride method to determine the oxygen isotope ratio of available phosphorus in tropical soils journal February 2020
A genomic perspective on stoichiometric regulation of soil carbon cycling journal July 2017
Combining spectroscopic and isotopic techniques gives a dynamic view of phosphorus cycling in soil journal August 2018
A global dataset of plant available and unavailable phosphorus in natural soils derived by Hedley method journal August 2018
Crop management as a driving force of plant growth promoting rhizobacteria physiology journal September 2016
Amazon Forest Ecosystem Responses to Elevated Atmospheric CO2 and Alterations in Nutrient Availability: Filling the Gaps with Model-Experiment Integration journal February 2016
The Response Patterns of Arbuscular Mycorrhizal and Ectomycorrhizal Symbionts Under Elevated CO2: A Meta-Analysis journal June 2018
Nutrient limitation of soil microbial processes in tropical forests journal November 2017
Future challenges in coupled C–N–P cycle models for terrestrial ecosystems under global change: a review journal November 2016
The Effects of Solar Radiation Management on the Carbon Cycle journal February 2018
Nitrogen Deposition Maintains a Positive Effect on Terrestrial Carbon Sequestration in the 21st Century Despite Growing Phosphorus Limitation at Regional Scales journal June 2019
Quantifying Soil Phosphorus Dynamics: A Data Assimilation Approach journal July 2019
The Effects of Phosphorus Cycle Dynamics on Carbon Sources and Sinks in the Amazon Region: A Modeling Study Using ELM v1 journal December 2019
Parametric Controls on Vegetation Responses to Biogeochemical Forcing in the CLM5 journal September 2019
Pervasive phosphorus limitation of tree species but not communities in tropical forests journal March 2018
Elevated CO2 does not increase eucalypt forest productivity on a low-phosphorus soil journal March 2017
Global meta-analysis shows pervasive phosphorus limitation of aboveground plant production in natural terrestrial ecosystems journal January 2020
Amazon forest response to CO2 fertilization dependent on plant phosphorus acquisition journal August 2019
Phosphorus sorption on tropical soils with relevance to Earth system model needs journal January 2019
Using research networks to create the comprehensive datasets needed to assess nutrient availability as a key determinant of terrestrial carbon cycling journal December 2018
Phosphorus in agricultural soils: drivers of its distribution at the global scale journal February 2017
Global forest carbon uptake due to nitrogen and phosphorus deposition from 1850 to 2100 journal June 2017
Soil phosphorus does not keep pace with soil carbon and nitrogen accumulation following woody encroachment journal February 2018
Effects of climate on soil phosphorus cycle and availability in natural terrestrial ecosystems journal March 2018
Responses of terrestrial ecosystem phosphorus cycling to nitrogen addition: A meta-analysis: DENG et al. journal March 2017
Model-data synthesis for the next generation of forest free-air CO 2 enrichment (FACE) experiments journal August 2015
Towards a more physiological representation of vegetation phosphorus processes in land surface models journal February 2019
Observed variation in soil properties can drive large variation in modelled forest functioning and composition during tropical forest secondary succession journal April 2019
Stocks and Stoichiometry of Soil Organic Carbon, Total Nitrogen, and Total Phosphorus after Vegetation Restoration in the Loess Hilly Region, China preprint November 2018
Root and Rhizosphere Bacterial Phosphatase Activity Varies with Tree Species and Soil Phosphorus Availability in Puerto Rico Tropical Forest journal October 2017
Stocks and Stoichiometry of Soil Organic Carbon, Total Nitrogen, and Total Phosphorus after Vegetation Restoration in the Loess Hilly Region, China journal January 2019
Soil Oxygen Limits Microbial Phosphorus Utilization in Humid Tropical Forest Soils journal November 2018
Combining spectroscopic and isotopic techniques gives a dynamic view of phosphorus cycling in soil text January 2018
Estimates of mean residence times of phosphorus in commonly considered inorganic soil phosphorus pools text January 2020
Variability of projected terrestrial biosphere responses to elevated levels of atmospheric CO 2 due to uncertainty in biological nitrogen fixation journal January 2016
A novel isotope pool dilution approach to quantify gross rates of key abiotic and biological processes in the soil phosphorus cycle journal January 2019
Estimates of mean residence times of phosphorus in commonly considered inorganic soil phosphorus pools journal January 2020
A novel isotope pool dilution approach to quantify gross rates of key abiotic and biological processes in the soil phosphorus cycle posted_content January 2019