Data · dataset · 2023
A Dataset of the Survey of Market Trading Price Statistics on Corn and Soybean Meal in Feed Raw Materials of Laying Hens in China from 2019 to 2022
Listed in ScienceDB
The dataset mainly includes the text data of the prices of corn and soybean meal in the main raw materials of layer feed in different time and space scales from 2019 to 2022 The data format of the text data is *.
Description
Xlsx. The dataset contains 4 EXCEL files, with a total of 590 pieces of data, including: (1) Soybean meal market price, data unit: yuan/kg; spatial scope: nationwide; time granularity: week, month, season; number of records: 239 (2) soybean meal market price, data unit: yuan/kg; spatial scope: the whole country and 29 provinces; time granularity: month, season; number of records: 56; (3) corn market Trade market price, data unit: yuan/kg; spatial scope: the whole country; time granularity: week, month, season; number of records: 239; (4) corn market price, data unit: yuan/kg; spatial scope: The whole country and 29 provinces; time granularity: month, quarter; number of records: 56.
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.07593 ↗
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 69% · Text 75%
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.07593 | 11 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 (69%) |
| 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:text | enrichment · scidb cn | keyword-concept-rules@1.0.0 | title+description (75%) |
| 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 |