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Midwest US Croplands Determine Model Divergence in North American Carbon Fluxes
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2021
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Source: AGU Advances, 2(2)
[PDF-1.60 MB]
Details:
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Journal Title:AGU Advances
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NOAA Program & Office:
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Description:Large uncertainties in North American terrestrial carbon fluxes hinder regional climate projections. Terrestrial biosphere models (TBMs), the essential tools for understanding continental- scale carbon cycle, diverge on whether temperate forests or croplands dominate carbon uptake in North America. Evidence from novel photosynthetic proxies, such as those based on chlorophyll fluorescence, has cast doubt on the “weak cropland, strong forest” carbon uptake patterns simulated by most TBMs. However, no systematic evaluation of TBMs has yet been attempted to pin down space-time patterns that are most consistent with regional CO 2 observational constraints. Here, we leverage atmospheric
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Source:AGU Advances, 2(2)
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DOI:
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ISSN:2576-604X;2576-604X;
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Rights Information:CC BY-NC
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Compliance:Library
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