Hydroponic method and apparatus for cultivating vegetables and o

Details Hydroponic method and apparatus for cultivating vegetables and o Hydroponic method and apparatus for cultivating vegetables and o

1983-02-18

1985-03-19

Hafer, Robert A.

Plant husbandry

Water culture, apparatus or method

A01G 3102

Patent

active

045050686

ABSTRACT:
The plants above are grown in a cultivation container from seeds or young plants to the condition of them enabling to harvest. The cultivation containers are transfered in sequence to each cultivation area from the cultivation starting region of the cultivation factory to the cultivation ending region every day or every cultivation hour. During the transfer of the plant, the plant to be cultivated in the cultivation containers are supplied with water by means of a water supply apparatus of cultivation liquid.
Application of light is restricted to the plant by a cover until the cultivation ending zone and light is applied to the plant at ending of the cultivation to grow them. Consequently, good plant and vegetables are obtained.
The seeds mentioned above are scattered in the cultivation containers through a seed scattering apparatus. The seed scattering apparatus is provided with a scale for measuring a unit volume of the seeds.

REFERENCES:
patent: 1121722 (1914-12-01), Fessenden
patent: 3412938 (1968-11-01), Larson
patent: 3481073 (1969-12-01), Yoshida et al.
patent: 3579907 (1971-05-01), Graves
patent: 3717953 (1973-02-01), Kuhn et al.
patent: 3718533 (1973-02-01), Shibata
patent: 3824736 (1974-07-01), Davis
patent: 4028847 (1977-06-01), Davis et al.

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