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    <datestamp>2026-08-12T09:35:14Z</datestamp>
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  <dc:date>2026-08-12</dc:date>
  <dc:title>Effects of high-nutrient organic fertilizer substitution rates on black soil microbial communities</dc:title>
  <dc:identifier>doi:10.57760/sciencedb.45998</dc:identifier>
  <dc:language>en</dc:language>
  <dc:description>探究畜禽有机肥施用对黑土（Mollisols）有机碳组分和微生物群落的影响。包括细菌和真菌群落的丰度、&amp;alpha;多样性（如Chao1指数、Shannon指数）以及群落组成结构的数据。研究表明，有机肥施用会显著改变微生物群落组成，例如增加放线菌门和拟杆菌门的相对丰度，但对真菌的影响可能不如对细菌显著</dc:description>
  <dc:subject>Organic Fertilizer Substitution; Black Soil; Microbial Community; Dose–Effect Relationship; Functional Microbial Guilds</dc:subject>
  <dc:creator>张玉兰 </dc:creator>
  <dc:rights>EMBARGO</dc:rights>
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