Fig. 3: The total maximum transformation number (MTN) of DOM molecules in different biochemical categories under different fertilization treatments based on the PMD network. | Communications Earth & Environment

Fig. 3: The total maximum transformation number (MTN) of DOM molecules in different biochemical categories under different fertilization treatments based on the PMD network.

From: Long-term fertilization promotes the microbial-mediated transformation of soil dissolved organic matter

Fig. 3

CK no fertilization added and complete removal of crop straw, NK urea and potassium chloride, NP urea and calcium-magnesium phosphate, NPK urea, calcium-magnesium phosphate, and potassium chloride, NPKgm NPK chemical fertilization plus green manure, NPKpm NPK chemical fertilization plus pig manure, NPKst NPK chemical fertilization plus rice straw.

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