| abstract |
In order to cultivate algae without a large amount of seawater, in order to escape from the existing algae farming method, which is usually deposited by dipping the algae drawn on the substrate, the algae is attached to the substrate, and the surface of the attached substrate is inverted toward the direction of gravity. On the bottom of gravity direction facing algae, a sprayer is sprayed to inject water and nutrients into the seaweed, and the spray cycle and spray amount of the sprayer are controlled by the spray control controller, and the photosynthesis action on the seaweed on the upper side of gravity opposite to the seaweed. An algae upside down farming method and aquaculture apparatus, characterized in that by installing a light source for generating a light source to control the lighting period and the irradiation amount of the light source by a light source control controller. According to the present invention, the advantages of convenient environmental control of land facilities and a new aquaculture method that does not use a large amount of seawater required for seaweed farming are established, so that algae can be mass-produced in a plant type like hydroponic farming of crops indoors on land. Do. |