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

June 25, 2015

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.

Citation Information

Publication Year 2015
Title Incorporating phosphorus cycling into global modeling efforts: a worthwhile, tractable endeavor
DOI 10.1111/nph.13521
Authors Sasha C. Reed, Xiaojuan Yang, Peter E. Thornton
Publication Type Article
Publication Subtype Journal Article
Series Title New Phytologist
Series Number
Index ID 70155915
Record Source USGS Publications Warehouse
USGS Organization Southwest Biological Science Center