Rapid remediation of sandy sulfuric subsoils using straw-derived dissolved organic matter

Angelika Kölbl,Klaus Kaiser,Aaron Thompson,Luke Mosley,Rob Fitzpatrick,Petra Marschner,Leopold Sauheitl,Robert Mikutta

Geoderma（2022）

引用 3|浏览16

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摘要

•Wheat straw-derived dissolved organic matter was added to submerge sulfuric soil.•Dissolved organic matter induced reduction processes and pH increase.•Repeated dissolved organic matter addition promoted loss of jarosite.•FeIII oxyhydroxides, but no sulfides, were formed during the incubation.

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关键词

Acid sulfate soils,Anoxic incubation,Organic matter addition,Jarosite transformation,Reductive dissolution

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