PLANT CULTIVATING DEVICE FOR NUTRICULTURE

The present invention relates to a plant cultivating device for nutriculture, capable of uniformly maintaining the pressure of a nutrient solution which is supplied to a planting hole regardless of the distance from a nutrient solution supply hole to the planting hole. More specifically, the present invention relates to a plant cultivating device for nutriculture, comprising: a nutrient solution bath for storing a nutrient solution therein; a cultivating plate including a nutrient solution supply hole for supplying a nutrient solution from the nutrient solution bath, and two or more planting holes equipped with media on which plants are planted or ports containing media on which plants are planted, and discharging the nutrient solution supplied through the nutrient solution hole; and a circulating pump for circulating the nutrient solution, and a nutrient solution pipe. Here, the cultivating plate has a tray shape having a protruding edge upwardly formed on the outer circumference thereof. Each of the planting holes has a protruding edge upwardly formed on the outer circumference thereof and having an opening which is formed in one side thereof and through which the supplied nutrient solution flows. The opening is characterized in that (1) the opening area of the opening is proportional to the distance with the nutrient solution supply hole, or (2) the direction of the opening is formed in the opposite direction of the nutrient supply hole as the distance between the planting hole and the nutrient supply hole is shorter.