Diurnal soil nitrous oxide emission, soil temperature and other non-diurnal parameter data, UK, 1983-2019, collated from literature

https://doi.org/10.5285/94e37080-4383-4f6e-b14a-04ac2ac79bf0

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This dataset is available under the terms of the Open Government Licence

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These datasets were used for a study investigating the prevalence of diurnal variability of soil nitrous oxide (N¬2O) emissions. The datasets contain 286 diurnal N¬2O flux datasets and 160 diurnal soil temperature datasets, which were extracted from 46 published journal articles that were selected from a literature search and passed through a set of eligibility criteria. The datasets also include processed diurnal N¬2O flux data, which were used to classify the diurnal N¬2O pattern of the datasets. Data of non-diurnal factors from the literature including soil pH, bulk density, soil texture, season of measurement, soil water-filled pore space, irrigation and grazing are also included in the datasets.

Publication date: 2021-07-06

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Format

Comma-separated values (CSV)

Spatial information

Study area

Spatial representation type

Tabular (text)

Temporal information

Temporal extent

1983-01-01 to 2019-12-31

Provenance & quality

Diurnal N¬2O flux and soil temperature data were extracted from figures presented in literature using a data recovery tool – ‘engauge digitizer’ which convert graphic presentations of data to numeric data. Diurnal N¬2O flux data were normalised to eliminate magnitude differences between datasets. Diurnal N¬2O flux datasets were further processed by identifying the times of highest, second highest, lowest and second lowest flux, as well as calculating the percentage of emission between certain 12-hour periods (e.g. 6am – 6pm) over the full day of measurement using trapezoidal integration, to categorise the diurnal N¬2O pattern of each dataset. Other non-diurnal factors were extracted from literature and recorded onto their corresponding diurnal N¬2O flux datasets.

Licensing and constraints

This dataset is available under the terms of the Open Government Licence

Cite this dataset as:

Wu, Y.F.; Bradley, A. (2021). Diurnal soil nitrous oxide emission, soil temperature and other non-diurnal parameter data, UK, 1983-2019, collated from literature. NERC EDS Environmental Information Data Centre. https://doi.org/10.5285/94e37080-4383-4f6e-b14a-04ac2ac79bf0

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