Data · dataset · 2026
Heilongjiang Local Standards Compilation on Optimized Fertilization and Soil Fertility Enhancement for Albic Soil Maize Production Integrating Agronomy and Mechanization
Listed in ScienceDB
This dataset comprises three agricultural local standards issued by Heilongjiang Province, with core content focusing on drought tolerance identification technology for maize germplasm and organic material (cattle manure and straw) returning technology.
Description
The dataset consists of three independent PDF files and one Word file, each of which is a complete technical specification covering terminology definitions, environmental requirements, operational procedures, technical parameters, grading standards, quality control, and archive management.
The data are provided in standardized PDF format, featuring accurate content, clear structure, and standardized expression. The dataset covers the complete technical chain of maize drought tolerance identification (at seedling stage, flowering stage, and whole growth period) as well as the application of two typical organic materials (anaerobically fermented cattle manure, liquid/solid cattle manure fertilizer, and biochar) in Albic soil upland fields.
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.iga.001c7 ↗
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 72%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.IGA.001c7 | 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 (72%) |
| 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 |