Climate data induced uncertainties in simulated carbon fluxes under corn and soybean systems

Varaprasad Bandaru

Agricultural Systems, 2022, vol. 196, issue C

Abstract: Net carbon balance on croplands depends on numerous factors (e.g., crop type, soil, climate) and their interactions. Agroecosystem models are generally used to assess cropland carbon fluxes because of their ability to capture the complex interactive effects of factors influencing carbon balance. For regional carbon flux simulations, generally gridded climate data sets are used because they offer data for each grid cell of the region of interest. However, studies consistently report uncertainties in climate datasets, which affect the accuracy of carbon flux simulations.

Keywords: CO2 fluxes; NEE; Agroecosystem model; Climate; Irrigation management; Corn; Soybeans (search for similar items in EconPapers)
Date: 2022
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Persistent link: https://EconPapers.repec.org/RePEc:eee:agisys:v:196:y:2022:i:c:s0308521x21002948

DOI: 10.1016/j.agsy.2021.103341

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