Figure 1. Hydroponic culture of maize.
(a) Emplacement of a plant in the hydroponic cube. a, maize plant; b, hydroponic cube lid; c,
aluminum foil to cover the hole; d, inert material to hold the plant and the
dialysis membrane; e, dialysis membrane bag containing the roots with culture
medium; f, culture medium (1/2 MS salts).
(b) View of the hydroponic culture in the growth