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Measurement


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Download CSV Background SMN AC0101 Devon 2008.csv 0.01MB


Measurement Data Component

Title: Background soil mineral nitrogen: AC0101, Devon, 2008
Related Party - Organisation (Author): Rothamsted UK - North Wyke
Related Party - Organisation (Funder): Defra
Abstract:
At Rothamsted Research - North Wyke in south west England nitrous oxide (N2O) emissions were monitored following spring ammonium nitrate fertiliser applications at 6 different rates; 0 (i.e. untreated control), 70, 140, 210, 280 and 350 kg N ha-1. Up to three separate fertiliser applications were made in order to reach the target application rate. There were 3 replicate plots (4 x 12 m) of each treatment arranged in a randomised block design. The plots were established on a winter wheat crop sown the previous autumn, on coarse sandy loam soil. This dataset is of soil mineral nitrogen (SMN) values measured to 0-60 cm depth before experimental treatments were applied. ND = not determined. NA = not applicable.
Subject Keywords: Background soil mineral nitrogenArable landWinter wheatSandy soils
Geographic Keywords: Devon
Observed Properties: Ammonium-nitrogenBackground soil mineral nitrogenExperimental blockingNitrate-nitrogenSampling depth
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): -4.03
    Longitude (East): -3.76
    Latitude (South): 50.72
    Latitude (North): 50.89

Phenomenon Time -  Start Date/Time: 2008-03-04 End Date/Time:  2009-03-09
Result Time: 2008
Valid Time -  Start Date/Time: 2008-03-04 End Date/Time:  2009-03-09
Feature of Interest: biosphere
Publication Date: 2016-11-02

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

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