CULTIVATION OF PLANT BY HOUSE CULTURE AND AUTOMATIC IRRIGATION APPARATUS

摘要

PURPOSE: To activate aerobic microorganisms in soil or in a culture liquid and improve the growing environment of a plant in the soil culture or hydroponic culture in a farm house. ;CONSTITUTION: A water-storage tank 4 is connected to the base end of a water- supply pipe and a water-supplying pump is attached to the intermediate part of the pipe. An aeration pipe having discharging port is inserted into the water- storage tank 4 and connected with an air pump. The irrigation pump extended in a plant-growing part in a house is connected and integrated with the water- supply pump. General water such as farm water or city water is temporarily stored in the water-storage tank 4 and air is blown from the discharging port of the aeration pipe with the air pump to aerate the water in the water-storage tank and include a large amount of oxygen in the water in the tank. The aerated water is supplied to the irrigation pipe with the water-supply pump and irrigated to the plant growing part to increase the oxygen content in the plant- growing part.;COPYRIGHT: (C)1995,JPO