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    <identifier>10.57760/sciencedb.24483</identifier>
    <datestamp>2025-05-06T15:46:15Z</datestamp>
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  <dc:date>2025-05-06</dc:date>
  <dc:title>三峡水库沉积物微生物氮循环数据集</dc:title>
  <dc:identifier>doi:10.57760/sciencedb.24483</dc:identifier>
  <dc:language>en</dc:language>
  <dc:description>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）。</dc:description>
  <dc:subject>三峡水库; 沉积物; 微生物; 氮循环</dc:subject>
  <dc:creator>韩畅</dc:creator>
  <dc:rights>PUBLIC</dc:rights>
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  <dc:type>dataset</dc:type>
  <dc:relation>http://www.doi.org/10.1371/journal.pone.0324051</dc:relation>
  <dc:publisher>Science Data Bank</dc:publisher>
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