Aquaculture system of paddy field by using tilapia

摘要

The present invention allows tropical freshwater fish, tilapia, to live in paddy fields, stimulate rice roots, supply oxygen, suppress weed growth, eat harmful pests, and perform eco-friendly rice farming, and harvest and harvest tilapia. The tilapia rice paddy is an ecological aquaculture system that makes it easy. That is, the present invention is to provide water to the arable land installed on one side of the arable land, a waterway bottom surface having an inclined wall surface gradually inclined at the boundary between the waterway and the arable land, and installed on one side of the arable land. It is characterized by a tilapia paddy ecology farming system provided with an injection water supply unit and an overflow type outlet installed on the other side of the arable land to prevent the water of the arable land from rising above a certain level.