FERTILIZER FOR PLANT CULTIVATION COMPOSED OF LAUNDRY WASTEWATER, PLANT CULTIVATION METHOD USING SAME, AND METHOD FOR USING LAUNDRY WASTEWATER AS FERTILIZER FOR PLANT CULTIVATION

摘要

The problem of the present invention is to provide a magnesium hydroxide [Mg(OH)₂] fertilizer to supply magnesium to plants without costs and time and to cultivate plants safely and economically using the magnesium hydroxide [Mg(OH)₂] fertilizer. The above problem can be solved by effectively using laundry wastewater containing magnesium hydroxide [Mg(OH)₂] after washing the laundry using magnesium material containing water and metal magnesium (Mg) as a main component.