| 摘要 |
<p>According to one aspect of the invention, there is provided a soil conditioner in the form of a preparation consisting of at least one crystalline, water soluble microelement in the form of combinations of two or more of Zinc, Copper, Manganese, Iron, Molybdenum, Boron. The mass ratio of the microelements may be determined by the deficiencies of the soil to which the soil conditioner is to be applied. The mass ratio of the microelements may be determined by the type of crops/plants that are cultivated on the soil to which the soil conditioner is to be applied..</p> |
