Humic acid increases NPK utilization ,For nitrogen: Since humic acid has a salt exchange capacity many times higher than soil, it can adsorb a large amount of ammonium ions to reduce the loss; at the
Humic acid increases NPK utilization and increases plant nutrition
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Humic acid increases NPK utilization ,For nitrogen: Since humic acid has a salt exchange capacity many times higher than soil, it can adsorb a large amount of ammonium ions to reduce the loss; at the