• The effective period is double. So the shortage of N in the late stages of growing season has been compensated.

    肥效比普通碳铵延长一左右,有效地弥补普通碳铵后期脱肥不足

    youdao

  • The effective period is double. So the shortage of N in the late stages of growing season has been compensated.

    肥效比普通碳铵延长一左右,有效地弥补普通碳铵后期脱肥不足

    youdao

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