摘要 |
The growing zones, of suitable shapes, are equipped with an intermittent movable lighting system, the lights 301 moving over circuits or tracks 300 in continous closed loops of overall curved shape but able to include straight parts, the lights always moving in the same direction without ever being given reciprocating movements. The illumination times for the plants and the intervals between the passage of the lights above one same plant are adjustable as desired and are constant, these times and intervals most often remain the same over the entire surface of one same cultivated zone, but may vary if desired. There are no limits to the length of the tracks. This lighting method may also be used for conventional growing, it may be simple top-up lighting or exclusively artificial lighting. The system for recycling floating granulates may consist of an Archimedes screw 310, or a conveyor belt with paddles 320 or a bucket chain. <IMAGE> |