Intensive cultivation

Details Intensive cultivation Intensive cultivation

1974-06-24

1976-03-16

Pellegrino, Stephen C.

Plant husbandry

Algae culture

47 16, A01G 3100, A01C 100

Patent

active

039436586

ABSTRACT:
Apparatus providing a controlled environment for intensive cultivation of vegetable matter, e.g. bean sprouts is disclosed. A valve regulates the supply of water from a reservoir to a water-spray inlet in the roof of a cultivation chamber having an air vent and a water drainage outlet. A timing device, operatively connected to a valve actuating mechanism, opens the valve for a predetermined length of time at predetermined intervals. The water supplied to the spray inlet is heated by a thermostatically controlled heater. The chamber may be thermally insulated and its interior may be heated by a thermostatically controlled heater.

REFERENCES:
patent: 2051461 (1936-08-01), Lee
patent: 2296849 (1942-09-01), Hammerstrom et al.
patent: 2810988 (1957-10-01), Chin
patent: 2896374 (1959-07-01), Perin
patent: 3616560 (1971-11-01), Mun
patent: 3768201 (1973-10-01), Yoo

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