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Effect of pusa decomposer-mediated rice residue management on phosphorus fractionation in aggregate size classes under a rice–wheat system
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DOI:10.1016/j.agee.2025.109994.png)
Abstract
En 中文
• The integration of Pusa Decomposer with residue incorporation significantly increased labile and non-labile phosphorus. • Decomposer-amended treatments enhanced transformation of recalcitrant phosphorus forms • Conventional residue burning was associated with reduced enzymatic activity and accumulation of stable phosphorus pools. • Findings demonstrate the potential of microbial decomposer-based residue management to improve soil phosphorus bioavailability • This will reduce dependence on inorganic phosphorus fertilizers in intensive cereal-based systems
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