• The compound fertilizer improved the population of azotobacter and potassium bacteria, and the phosphate ammonium enhanced the population of phosphobacteria.

    复合肥有利于提高固氮菌细菌数量磷酸铵促进了磷细菌数量增长。

    youdao

  • The compound fertilizer improved the population of azotobacter and potassium bacteria, and the phosphate ammonium enhanced the population of phosphobacteria.

    复合肥有利于提高固氮菌细菌数量磷酸铵促进了磷细菌数量增长。

    youdao

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