AERATION APPARATUS FOR CULTURE POND AND METHOD OF HARVESTING CULTIVATED CROP USING SUCH AERATION APPARATUS

摘要

An aeration apparatus (20) is installed in a culture pond (10) for cultivating a crop such as shrimps. The aeration apparatus (20) includes an inlet pipe line (30) disposed in the culture pond (10), a pump (P) for drawing in the water from the culture pond (10) through the inlet pipe line (30), an ejector (E) for mixing air with the water drawn by the pump (P), and an outlet pipe line (50) disposed in the culture pond (10) for discharging the water which has been aerated by the ejector (E) into the culture pond (10).