Adding an appropriate proportion of phosphogypsum ensured rice husk and urea composting to promote the compost as substrate utilization

[Display omitted] •Urea instead of chicken manure as nitrogen source can significantly reduce the EC value of compost products.•Adding phosphogypsum can reduce the N loss and maintain a suitable C/N ratio in the initial stage of composting.•After adding phosphogypsum (10%∼20%) in the rice husk + ure...

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Veröffentlicht in:	Bioresource technology 2022-01, Vol.344 (Pt B), p.126301-126301, Article 126301
Hauptverfasser:	Zhao, Bing, Wang, Yuyun, Ma, Liting, Li, Yongjie, Deng, Yaqing, Chen, Xuejiao, Xu, Zhi
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals C/N Calcium Sulfate Composting Manure Nitrogen - analysis Nitrogen loss Oryza Phosphogypsum Phosphorus Soil Substrate utilization Urea
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