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Impacts of land use change on nitrogen cycling archived in semiarid unsaturated zone nitrate profiles, southern High Plains, Texas



Impacts of land use change on nitrogen cycling archived in semiarid unsaturated zone nitrate profiles, southern High Plains, Texas



Environmental Science & Technology 42(20): 7566-7572



Nitrate (NO<sub>3</sub>) profiles in semiarid unsaturated zones archive land use change (LUC) impacts on nitrogen (N) cycling with implications for agricultural N management and groundwater quality. This study quantified LUC impacts on NO<sub>3</sub> inventories and fluxes by measuring NO<sub>3</sub> profiles beneath natural and rainfed (nonirrigated) agricultural ecosystems in the southern High Plains (SHP).

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Accession: 031833843

Download citation: RISBibTeXText

PMID: 18983076

DOI: 10.1021/es800792w


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