Tray for hydroponic culture and its application to the automatic production of calibrated rations of fodder or other plants

摘要

This tray has the general shape of a frustum of a pyramid with a rectangular base open on its large base and on one of its small sides and of which at least the two large sides 3 are equipped with retention means 5 consisting of apertures, made in the sides 3, capable of interacting with partitioning means 6 which comprise, at their ends, studs suitable for insertion into the apertures 5 made in the sides 3. IMAGE