Could biochar amendment be a tool to improve soil availability and plant uptake of phosphorus? A meta-analysis of published experiments.

Environ Sci Pollut Res Int · 2021 · PMC8275515 · PMID 33963990

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a decreasing trendno p-value reported

However, pyrolysis temperature mattered with the biochar effect on soil available P in a decreasing trend with increasing pyrolysis temperature( Cha et al., 2016 ; Uchimiya and Hiradate 2014 ).

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