Data · dataset · 2025
Hengyu Zou dataset
Listed in Teesside University Research Data Repository
After air drying and sieving (2 mm), the soil samples were analyzed for determine nutrient contents and CEC.
Description
The Kjeldahl method was used to determine total N (TN) and CEC. Molybdenum-antimony anti-colorimetry and flame photometry were performed to quantify available phosphorus (AP) and available potassium (AK), respectively.
For the determination of of OM, the potassium dichromate oxidation-external heating method was used. Soil bulk density (BD) was measured by oven drying (24 hours, 105°C) and weighing the soil samples in cutting rings, and the BD of the first soil layer was taken as the final result. The calculation results of soil acidification rate and contribution degree are listed in the table.
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In order to ensure the privacy of the data, the formulas and explanations in the table are deleted
Links
Where it is published
- DOI doi.org/10.17632/vbbxdvzyxv.1 ↗
DOI / persistent id · from researchdata tees ac uk
Catalogue records · 1
- OAI-PMH record data.mendeley.com/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai%3Adata… ↗
metadata API · from researchdata tees ac uk
Topics
- From keywords
- Earth & Environmental Science
- Inferred from text
- Tabular 65%
Provenance · 1 source records, 7 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| Teesside University Research Data Repository | oai:data.mendeley.com/vbbxdvzyxv.1 | 11 h ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | |
| concepts[modality].local:modality:tabular | enrichment · researchdata tees ac uk | keyword-concept-rules@1.0.0 | title+description (65%) |
| description | source · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | /metadata/dc/description |
| license | source · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | /metadata/dc/rights |
| publication_date | source · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | |
| title | source · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | /metadata/dc/title |