Soybean is the best crop to make use of the soil and fertilize the soil at the same time. The nitrogen fixation of the nodule bacteria of soybean roots is the most important source of nitrogenous fertilizer in the traditional agriculture of China.

  • 大豆是用地养地相结合的最佳农作物,大豆根瘤菌的固氮作用,是中国传统农业中氮肥最重要的来源。

  • 互联网摘选 2025-02-07 20:55:19

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