Water cultivation method

Details Water cultivation method Water cultivation method

1974-12-30

1977-01-25

Bagwill, Robert E.

Plant husbandry

Water culture, apparatus or method

Nutrient recirculation system

71 11, 71 79, 47 14, A01G 3100

Patent

active

040043690

ABSTRACT:
Water containing nutrients is added to powdered activated carbon or passed through a layer of granular activated carbon for clarification, and water cultivation is effected in facilities by supplying the nourishing water in a water cultivation vessel, inserting seedlings of vegetables to a water cultivation panel installed above the vessel, and, if necessary, providing atmospheric conditions, water temperature and water quality suitable for the growth of the seedlings.

REFERENCES:
patent: 2782161 (1957-02-01), Willinger et al.
patent: 2928211 (1960-03-01), Martin
patent: 3131064 (1964-04-01), Malchair
patent: 3135238 (1964-06-01), Eyl
patent: 3511376 (1970-05-01), Sesholtz
patent: 3785342 (1974-01-01), Rogers
patent: 3785493 (1974-01-01), Harding
patent: 3828470 (1974-08-01), Stoller
Hydroponics, Douglas, Oxford Univ. Press, 1959, p. 71 cited of interest.

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