The minute gravitational force environmental control unit, the plant cultivation device and the animal raising device and minute gravitational force environmental control manner, plant cultivation manner and animal raising manner and the plant cultivation

摘要

PROBLEM TO BE SOLVED: To provide a microgravitational environment controller enabling plant cultivation using soil and animal rearing/breeding in a gravity-free or microgravitational state and also enabling water fed to the soil to be recovered and reused, to provide a microgravitational environment control method using the controller, and to provide respective systems and methods for plant cultivation and animal rearing/breeding utilizing the controller.;SOLUTION: The microgravitational environment controller comprises a chamber, an air suction pipe set close to the lower end of the chamber, and an air suction unit communicatingly connected to the air suction pipe and functioning to suck the air in the chamber out of the chamber.;COPYRIGHT: (C)2004,JPO