Fish-processing effluent discharges influenced physicochemical properties and prokaryotic community structure in arid soils from Patagonia.

作者: M.B. Vallejos , M.S. Marcos , C. Barrionuevo , N.L. Olivera

DOI: 10.1016/J.SCITOTENV.2020.136882

关键词: EffluentWater contentSoil waterSteppeEnvironmental chemistrySalinityAridCommunity structureFish processingEnvironmental science

摘要: Abstract Along the Patagonian coast, there are processing factories of marine products in land that produce fish-processing effluents. The aim present study was to assess physicochemical properties and prokaryotic community composition soils receiving effluent discharges (effluent site-ES), compare them with those unaltered (control site-CS) arid steppe. We analyzed soil communities (using amplicon-based sequencing 16S rRNA genes), characteristics. Soil moisture, electrical conductivity (EC), total inorganic C were significantly higher ES than CS (p

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