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Measurement


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Download CSV Background SMN AC0213 Nottinghamshire 2011 urine.csv 0.01MB


Measurement Data Component

Title: Background soil mineral nitrogen contents: AC0213, Nottinghamshire, 2011, urine
Related Party - Organisation (Author): ADAS UK Ltd.
Related Party - Organisation (Funder): Defra
Abstract:
An experiment was carried out at a commercial farm near Ollerton, central England on a sandy loam soil using small field plots (10 x 3 m) arranged in a randomised block design with three replicates per treatment. Cattle urine (at 5 L/m2) was applied to grassland in early-June and in mid-September 2011. A control treatment was included where no urine was applied. In separate treatments, two commercially available nitrification inhibitors were tested; dicyandiamide (DCD) and an additive containing two pyrazole derivatives (1H-1,2,4-triazole and 3-methylpyrazole) were pre-mixed with the urine prior to application to give application rates of 15 kg/ha and 5 L/ha for the DCD and the pyrazole derivatives, respectively. The urine was collected from lactating dairy cows at Reading University, kept refrigerated at less than 4°C and applied within two days of collection. This dataset is of soil mineral nitrogen (SMN) values measured to 0-90 cm depth before experimental treatments were applied in summer 2011 and in autumn 2011.
Subject Keywords: Background soil mineral nitrogenGrassland soilsSandy soils
Geographic Keywords: Nottinghamshire
Observed Properties: Ammonium-nitrogenApplication timingBackground soil mineral nitrogenExperimental blockingNitrate-nitrogenSampling depth
Parameter: Application timing
Parameter: Background soil mineral nitrogen content
Parameter: Block number
Parameter: Depth of soil sampling
Parameter: Soil ammonium-nitrogen content
Parameter: Soil nitrate-nitrogen content

Geographic Extent -
    Longitude (West): -1.27
    Longitude (East): -1.0
    Latitude (South): 53.14
    Latitude (North): 53.30

Phenomenon Time -  Start Date/Time: 2011-06-09 End Date/Time:  2012-09-20
Result Time: 2012-09-20
Valid Time -  Start Date/Time: 2011-06-09 End Date/Time:  2012-09-20
Feature of Interest: biosphere
Publication Date: 2017-02-03

This data is made available under the terms of the FBA Licence.

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