Data · dataset · 2023
Dataset of Water Properties of Black Calcium Soil in Farmland in Northeast China (1958-1982)
Listed in ScienceDB
a.
Description
Data content (data file/table name, including observation index content) Data file name: Northeast Region Farmland Black Calcium Soil Moisture Attribute Dataset (1958-1982) Contains 4 tables: Excel (1) Dynamic moisture value of carbonate black calcium soil (0-100cm) (2) Water demand and soil water supply capacity of wheat black calcareous soil (3) Water demand and soil water supply capacity of soybean black calcareous soil (4) Water demand and soil water supply capacity of corn black calcareous soil It includes indicators such as soil moisture content, water demand, and water consumption intensity. b.
Construction purpose Provide data support for the efficient utilization of soil moisture in black soil farmland. c. Service recipients Students, managers, and researchers engaged in research on soil moisture cycling and soil ecology in farmland. d. Time range of data The data collection period was from 1958 to 1982 e.
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The spatial range and projection method of data Northeast region
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Where it is published
- DOI doi.org/10.57760/sciencedb.iga.00915 ↗
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
- Tabular 65%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.IGA.00915 | 7 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| 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 | |
| concepts[modality].local:modality:tabular | enrichment · scidb cn | keyword-concept-rules@1.0.0 | title+description (65%) |
| 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 |