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Measurement


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Download CSV Daily SMN AC0213 Nottinghamshire 2011-2012.csv 0.01MB


Measurement Data Component

Title: Daily topsoil mineral nitrogen: AC0213, Nottinghamshire, 2011-2012
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 (5 x 12 m) arranged in a randomised block design with three replicates per treatment. Cattle slurry (at 40 m3/ha) was surface broadcast applied to grassland in mid-August 2011 and in late-February 2012. A control treatment was included where no slurry was applied. In a separate treatment, the commercially available nitrification inhibitor - dicyandiamide (DCD) was pre-mixed with the slurry prior to application to give a DCD application rate of 15 kg/ha. This dataset contains topsoil mineral nitrogen values measured to a depth of 0-10 cm. Measurements were taken from all treatments, for 2 months after application on days when nitrous oxide flux measurements were also made. ND = not determined. If the data file is downloaded/opened in excel, dates may appear as dd-mm-yy instead of the standard yy-mm-dd.
Subject Keywords: Soil mineral nitrogenTop soilGrassland soilsSandy soils
Geographic Keywords: Nottinghamshire
Observed Properties: Ammonium-nitrogenDateExperimental blockingExperimental treatmentNitrate-nitrogenSampling depthYear
Parameter: Block number
Parameter: Depth of soil sampling
Parameter: Measurement date
Parameter: Soil ammonium-nitrogen content
Parameter: Soil nitrate-nitrogen content
Parameter: Treatment
Parameter: Year experiment started

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

Phenomenon Time -  Start Date/Time: 2011-08-17 End Date/Time:  2012-04-25
Result Time: 2012-04-25
Valid Time -  Start Date/Time: 2011-08-17 End Date/Time:  2012-04-25
Feature of Interest: biosphere
Publication Date: 2017-02-03

This data is made available under the terms of the Open Government Licence (Version 3).

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