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| Main Authors: | , , |
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| Format: | Recurso digital |
| Language: | English |
| Published: |
Zenodo
2025
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| Subjects: | |
| Online Access: | https://doi.org/10.5281/zenodo.17826824 |
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Table of Contents:
- <p><span lang="CS">The dataset presents the results of simulations assessing the carbon sequestration potential of arable soils in the Czech Republic, utilising the EPIC-IIASA CZ simulation platform. It consists of outputs derived from the modelling of various agronomic scenarios at the district level (LAU1), incorporating three climate scenarios: RCP 2.6, 4.5, and 8.5. The data reflect the effects of four model cropping systems, differing levels of nitrogen and manure fertilisation intensity, residue management, and irrigation on the principal parameter—namely, the change in average carbon content within soil organic matter in the top 30 cm of soil during the periods 2040–2060 (or 2080–2100), compared to the reference average for 2000–2020. This parameter is expressed as tonnes of carbon per hectare (t C ha</span><span lang="CS">⁻</span><span lang="CS">¹). For a given cropping system and its variants, the values indicate the potential for carbon sequestration over 40- and 80-year timescales.</span></p> <p><span lang="CS">Structure of the database:</span></p> <table style="border-collapse: collapse;"> <tbody> <tr style=""> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">Column name</span></p> </td> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">Meaning and description of values (categories)</span></p> </td> <td style="width: 131.0pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">Values <br><strong>Example</strong></span></p> </td> </tr> <tr style=""> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">scenario</span></p> </td> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">Climate scenario identifier </span></p> </td> <td style="width: 131.0pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">rcp26 / rcp45 / rcp85</span></p> </td> </tr> <tr style=""> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">timescale</span></p> </td> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">Length of the period for which the value is calculated (years)</span></p> </td> <td style="width: 131.0pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">40 / 80</span></p> </td> </tr> <tr style=""> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">system</span></p> </td> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">Code of the model cropping system (see detailed description)</span></p> </td> <td style="width: 131.0pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">CpCm1 / ApCm1 / CpRg1 / ApRg1</span></p> </td> </tr> <tr style=""> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">irrigation</span></p> </td> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">Irrigation regime (rainfed, irrigated)</span></p> </td> <td style="width: 131.0pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">rf / irr</span></p> </td> </tr> <tr style=""> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">nfert</span></p> </td> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">Nitrogen fertilisation level (Nn = none / Nl = low / Nm = moderate / Nh = high). Level Nh means that for each crop, the annual dose is set to the maximum N application limit according to the Nitrate Directive. Nm = 60% Nh, Nl = 30% Nh, Nn = 0% Nh.</span></p> </td> <td style="width: 131.0pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">Nn / Nl / Nm / Nh</span></p> </td> </tr> <tr style=""> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">fmfert</span></p> </td> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">Share of total N dose applied in the form of manure (fm0 = 0 % / fm60 = 60 % / fm100 = 100 %).</span></p> </td> <td style="width: 131.0pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">fm0 / fm60 / fm100</span></p> </td> </tr> <tr style=""> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">baler</span></p> </td> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">Post-harvest residue management (R0 = straw removed / R30 = 30 % remains in field / R60 = 60 % / R100 = 100 %)</span></p> </td> <td style="width: 131.0pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">R0 / R30 / R60 / R100</span></p> </td> </tr> <tr style=""> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">poly_id</span></p> </td> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">Unique geographical code of the region (LAU 1 code).</span></p> </td> <td style="width: 131.0pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><strong><span lang="CS">CZ0100</span></strong><span lang="CS"> </span></p> </td> </tr> <tr style=""> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">value</span></p> </td> <td style="width: 130.95pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><span lang="CS">Numeric value of the metric. Average increase (+) or decrease (-) of organic C content in the top 30 cm of soil (t ha<sup>-1</sup>)</span></p> </td> <td style="width: 131.0pt; padding: 0cm 5.4pt 0cm 5.4pt;"> <p><strong><span lang="CS">4.989584358158098</span></strong></p> </td> </tr> </tbody> </table> <p><span lang="CS">The dataset contains 59,136 records.</span></p>