Overall, the best dosage of PFA was roughly 2 g/pot, whereas it showed a decreasing trend when PFA was applied at 3 g/pot.
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Comprehensive Analysis of the Influence of Fulvic Acid from Paper Mill Effluent on Soil Properties, Soil Microbiome, and Growth of <i>Malus hupehensis</i> Rehd. Seedlings under Replant Conditions.
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