Nitrogen absence results in phenol accumulation which results in an increase in the activity of phenolase.

土壤养分（N）缺乏，酚积累，最终导致多酚氧化酶活性增强。

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Nitrogen absence results in phenol accumulation which results in an increase in the activity of phenolase.

土壤养分（N）缺乏，酚积累，最终导致多酚氧化酶活性增强。

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