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Macroinvertebrate metabarcoding (DP1.20126.001)

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DataCite Commons2023-01-27 更新2024-07-13 收录
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https://data.neonscience.org/data-products/DP1.20126.001/RELEASE-2023
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资源简介:
This data product contains the quality-controlled, native sampling resolution data from NEON's aquatic Macroinvertebrate metabarcoding sampling protocol, as well as associated metadata provided by a contracted lab. Benthic field samples are collected in wadeable streams, rivers, and lakes, three times per year during the growing season using the type of sampler most suitable to the habitat types present at the site. Samples are preserved in ethanol in the field and shipped to a contracting lab for analysis. For additional details, see the user guide, protocols, and science design listed in the Documentation section in this data product's details webpage. Queries for this data product return a downloadable data package with laboratory methods and DNA extraction, PCR amplification, and sequencing metadata for samples from the queried sites and date range. Queries for the expanded package will also include a table containing links to the raw sequence data files. Latency: The expected time from data and/or sample collection in the field to data publication is as follows, for each of the data tables (in days) in the downloaded data package. See the Data Product User Guide for more information. inv_fieldData: 30 inv_dnaExtraction: 240 inv_markerGeneSequencing: 240 inv_pcrAmplification: 240 inv_dnaRawDataFiles: 240 inv_metabarcodeTaxonomy: 240 inv_metabarcodeTaxonList: 240 inv_metabarcodeSummary: 240 inv_dnaStandardTaxon: 240 inv_dnaExtractionStandard: 240 inv_markerGeneSequencingStandard: 240 inv_pcrAmplificationStandard: 240 inv_dnaRawDataFilesStandard: 240 inv_metabarcodeTaxonomyStandard: 240

本数据产品包含经质量管控、保留原生采样分辨率的美国国家生态观测站网络(National Ecological Observatory Network, NEON)水生大型无脊椎动物(aquatic Macroinvertebrate)元条形码(metabarcoding)采样方案数据,以及签约实验室提供的相关元数据。 底栖野外样本采集于可涉水溪流、河流与湖泊,在生长季内每年开展三次采样,采用与采样点生境类型最适配的采样设备。样本在野外以乙醇保存,随后运送至签约实验室进行分析。如需了解更多细节,请参阅本数据产品详情网页的文档板块中所列的用户指南、实验方案与科学设计方案。 对本数据产品发起查询将返回可下载数据包,内含对应查询位点与日期范围的样本的实验室方法、脱氧核糖核酸(DNA)提取、聚合酶链式反应(PCR)扩增及测序元数据。若查询扩展数据包,则还将包含一张收录原始序列数据文件链接的数据表。 数据发布延迟周期: 从野外数据和/或样本采集到数据正式发布的预期时长如下(单位:天),对应下载数据包中的各数据表。详细信息请参阅《数据产品用户指南》。 野外调查数据表(inv_fieldData):30天 DNA提取数据表(inv_dnaExtraction):240天 标记基因测序数据表(inv_markerGeneSequencing):240天 PCR扩增数据表(inv_pcrAmplification):240天 原始DNA数据文件数据表(inv_dnaRawDataFiles):240天 元条形码分类数据表(inv_metabarcodeTaxonomy):240天 元条形码分类列表数据表(inv_metabarcodeTaxonList):240天 元条形码汇总数据表(inv_metabarcodeSummary):240天 标准DNA分类数据表(inv_dnaStandardTaxon):240天 标准DNA提取数据表(inv_dnaExtractionStandard):240天 标准标记基因测序数据表(inv_markerGeneSequencingStandard):240天 标准PCR扩增数据表(inv_pcrAmplificationStandard):240天 标准原始DNA数据文件数据表(inv_dnaRawDataFilesStandard):240天 标准元条形码分类数据表(inv_metabarcodeTaxonomyStandard):240天
提供机构:
National Ecological Observatory Network (NEON)
创建时间:
2023-01-27
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