Hydroponic culture method for animal food and device for carryin

Details Hydroponic culture method for animal food and device for carryin Hydroponic culture method for animal food and device for carryin

1982-04-01

1985-01-15

Hafer, Robert A.

Plant husbandry

Water culture, apparatus or method

Cultivating chamber

A01G 902

Patent

active

044931638

ABSTRACT:
The present invention relates to a hydroponic culture method for animal food, regrouping semi-automatically and in a single device, five germinating operations, on superimposed trays, namely, propagating the seeds on the trays, soaking said seed directly on said trays, programmed irrigating of the seeds and roots, heating by way of electrical elements incorporated in the trays, and if necessary injecting nutrient solutions by quantity-controlling pumps.
The invention further relates to the device usable for carrying out said method.

REFERENCES:
patent: 987805 (1911-03-01), Von Der Kammer
patent: 2051460 (1936-08-01), Skrbensky
patent: 2051461 (1936-08-01), Lee
patent: 2121461 (1938-06-01), Widmann
patent: 2917867 (1959-12-01), Bailey
patent: 2963819 (1960-12-01), Hoch
patent: 3458951 (1969-08-01), Martin

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