Data · dataset · 2025
三峡水库沉积物微生物氮循环数据集
Listed in ScienceDB
本数据集基于宏基因组测序技术构建，采用Illumina NovaSeq平台进行双端测序，原始数据经Fastp质控后保留平均测序深度10Gb/样本。通过KEGG数据库对功能基因进行注释，识别到固氮、硝化、反硝化、厌氧氨氧化、氮运输、有机氮代谢、同化硝酸盐还原和异化硝酸盐还原等关键基因集，共注释到46个氮循环功能基因，覆盖8种氮转化途径。采样点分布于三峡水库常年回水区，采样时间为2023年9月，样本涵盖表层沉积物（0-30 cm）。
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.24483 ↗
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
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.24483 | 12 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 | |
| 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 |