Data · dataset · 2026
Spatial Database of Cropland Soil Organic Carbon Dynamics and Sequestration Potential in Henan Province, China (1980s–2019)
Listed in ScienceDB
This dataset, entitled “Spatial Database of Cropland Soil Organic Carbon Dynamics and Sequestration Potential in Henan Province, China (1980s–2019), Version 1.0”, provides spatially explicit products of cropland soil organic carbon dynamics and sequestration potential in Henan Province, China.
Description
The dataset consists of two main components. The first component includes soil organic carbon spatial distribution rasters for the 1980s, 2007, 2010, 2013, 2016 and 2019.
The second component includes MAOC- and sequestration-potential-related rasters, including the predicted 2019 soil organic carbon stock, MAOC capacity, current MAOC, MAOC deficit and MAOC extrapolation risk layers. The dataset was generated using multi-source data, including soil observations, land-use data, climate variables, terrain attributes, soil properties and agricultural management information, combined with spatial modelling, soil organic carbon stock estimation and mineral-associated organic carbon capacity constraints.
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The data are provided in GeoTIFF and TXT formats. This dataset can support regional assessments of cropland soil organic carbon dynamics, sequestration potential analysis, agricultural carbon management zoning, low-carbon agricultural development and related model evaluation. The dataset is a regional-scale, spatially derived product and does not include raw household survey records, precise sampling coordinates or other sensitive information.
It is not recommended for precise field- or household-scale evaluation.
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.38460 ↗
DOI / persistent id · from scidb cn
Catalogue records · 1
- OAI-PMH record scidb.cn/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=10.57760%2… ↗
metadata API · from scidb cn
Topics
- From keywords
- Earth & Environmental Science · Engineering · Humanities · Life Sciences · Social Science
- Inferred from text
- Crop and pasture production 74%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.38460 | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].anzsrc:group:3004 | enrichment · scidb cn | taxonomy-embedding@1.0.0 | title+keywords+description (74%) |
| concepts[field].local:field:earth-environmental | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:engineering | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:humanities | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:social-science | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| description | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/description |
| license | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/rights |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |