Fate of a dairy cow urine pulse in a layered volcanic vadose zone

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Title

Fate of a dairy cow urine pulse in a layered volcanic vadose zone

Content partner

Lincoln University

Collection

Lincoln University Research Archive

Description

Nitrate-N leaching from dairy cow urine patches has been identified as one of the major contributors to groundwater contamination and degradation of surface waters in dairying catchments. To investigate the transport and transformations of nitrogen (N) originating from urine, fresh dairy cow urine was collected, amended with the conservative tracer chloride (Cl) and applied onto a loamy sand topsoil, underlain by gritty coarse sands and pumice fragments in the lower part of the vadose zone. T...

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Format

Research Paper

Research format

Conference paper

Date created

2013-02

Creator

Barkle, GF / Stenger, R / Wöhling, T / Moorhead, B / Wall, A / Clague, J

URL

https://hdl.handle.net/10182/8666

Related subjects

nitrates / dairy / dairy cow urine / vadose zones / Agricultural and Veterinary Sciences / Fertilisers and Agrochemicals (incl. Application) / Soil Sciences

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