Agricultural complex apparatus and method that combines the land of fish farming and crop cultivation

摘要

PURPOSE: Complex farming apparatus and method are provided, which can increase income by cultivating the crops containing the special element by supplying the specific nutrient to the soil through a pipe. CONSTITUTION: A complex farming apparatus comprises a fish farming unit, an earthworm farm, and a crop farming unit. The fish farming unit includes a supplement water tank, a return duct(3), a circulating pump(6), a discharge tube(8), a bubble water supply tube(9), and a filtered water transfer pipe. The earthworm farm includes a hopper(7), a soil supply path, and a heat supply pipe. The crop farming unit includes a waste cultured water transfer pipe, a soil supply path, a heat supply pipe, and a supply tank.