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Composting with biochar or woody peat addition reduces phosphorus bioavailability

Yuquan Wei1, Jue Wang2, Ruixue Chang2

  • 1Beijing Key Laboratory of Farmland Soil Pollution Prevention and Remediation, College of Resource and Environmental Sciences, China Agricultural University, Beijing 100193, China; Organic Recycling Institute (Suzhou) of China Agricultural University, Wuzhong District, Suzhou 215128, China.

The Science of the Total Environment
|October 20, 2020
PubMed
Summary

Adding biochar or woody peat to compost limits phosphorus availability. Biochar increases inorganic phosphorus, while woody peat enhances organic phosphorus accumulation, impacting nutrient management and environmental safety.

Keywords:
Charcoal-based materialCompostingPhosphorus availabilitySequential extractionXANES

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