Biochar induced improvement in root system architecture enhances nutrient assimilation by cotton plant seedlings.

BMC Plant Biol · 2021 · PMC8194105 · PMID 34116636

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The nitrogen fertilizer agronomic efficiency increased by 1.49 kg kg −1 in soa, decreased by 0.91 kg kg −1 in boa, and showed an increasing trend in the other treatments (Fig. 4 C).

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