Resumen
Device to optimize a plant cultivation system characterized by understanding: - A box (3) that houses inside a hermetic receptacle (2), - A liquid cooler (6) to refrigerate the lower part of the hermetic receptacle (2), such that the box (3) and the fluid cooler (6) are located inside a growth chamber (1) and where the box (3) is configured to house plants, and where between the lower part of the hermetic receptacle (2) and the upper part of the box (3) A temperature gradient occurs. (Machine-translation by Google Translate, not legally binding)