Data · dataset · 2026
Soil background dataset of the Niuxintaobao core demonstration area for green planting and breeding technology in saline-alkaline paddy field wetlands, Daan City
Listed in ScienceDB
This dataset was obtained by researchers through field sampling and scientific testing.
Description
The Niuxintaobao Core Demonstration Area for Green Planting and Breeding Technology in Saline-Alkaline Paddy Field Wetlands is located within the Niuxintaobao Wetland Farm in Daan City, Baicheng City, Jilin Province, covering an area of 3,000 mu. Soil samples were collected in April 2021 at a depth of 0–20 cm from the surface layer, with a total of 28 sampling points.
The soil testing indicators include pH, EC, ENa, CEC, ESP, CO₃²⁻, HCO₃⁻, Cl⁻, SO₄²⁻, Na⁺, Mg²⁺, K⁺, Ca²⁺, salinity, SAR, TN, TP, TK, AN, AP, and AK.
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.iga.01158 ↗
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
- Agriculture, land and farm management 71%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.iga.01158 | 10 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].anzsrc:group:3002 | enrichment · scidb cn | taxonomy-embedding@1.0.0 | title+keywords+description (71%) |
| 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 |