Crop lands and greenhouses

It is basically a framework for the cultivation of Anthurium, Alstroemeria, orchids, roses and summer vegetables, which may include a variety of pots, seedling trays, boxes for broccoli, strawberry and fruits and export summer plants.
This framework is a Unolit protrudoing from the soil which remains in a W shape on the soil (not inside the soil). The floor part has a drainage place. The drainage pipes porous. There is perlite (light soil) on it and the plant is in the soil. The top part is on either side of the W drain. The upper drains irrigate the plant. The water passes through the perlite and enters the lower pipes which are porous. Then, the water goes through the pores toward the pipe.
This cultivation bed is sloping towards the pool. For example, the entire bed is stretched steeply down to 200 meters. At the bottom is a pool that reprocesses water. Liquid fertilizer is then added and returns to the beginning of the bed. It, then, enters the upper drainage pipes. This process continues and prevents water wastage.