How Biochar Affects Nitrogen Assimilation and Dynamics by Interacting Soil and Plant Enzymatic Activities: Quantitative Assessment of 2 Years Potted Study in a Rapeseed-Soil System.

Front Plant Sci · 2022 · PMC8960854 · PMID 35360339

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a decreasing trendno p-value reported

The increasing trend in rapeseed growth and yield was positive up to 30 t ha –1 biochar and 225 kg ha –1 nitrogen application, while a decreasing trend was observed at 60 t ha –1 biochar and 450 kg ha –1 nitrogen, which indicated the adversity of high amendment levels.

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