A - Human Necessities – 01 – G
Patent
A - Human Necessities
01
G
47/6
A01G 9/24 (2006.01) A01G 9/14 (2006.01) A01G 27/00 (2006.01)
Patent
CA 1157269
ABSTRACT OF THE DISCLOSURE Arrangement in greenhouses or growth rooms for en- hancing the growth of plants or germination of seeds, comprising a bottom and a plant supporting device with holes or slots for the flowing therethrough of climatic- ally conditioned air, the device being arranged at a ver- tical distance from the bottom so as to provide a space for the introduction of climatically conditioned air be- tween the bottom and the plant supporting device. The plant supporting device is formed of a tray of clear plastics or of another material through which radiant energy may penetrate and has depressions or openings for insertion therein of the root system of the plants or for receiving seeds, the holes or slots being between the depressions or openings. Further, the bottom is heat insulated and has a surface capable of absorbing radiant energy and possibly moisture. The surface of the bottom may be provided with grooves for water or liquid nourish- ment, and the arrangement may comprise an upper, flat shadowing means or insulating means the height of which above the plant tray is adjustable in accordance with the height of the plant stratum.
365659
G. Ronald Bell & Associates
Snekkenes Torbjorn A.
LandOfFree
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