Among them, there is a pair of flanks (1.1 ') supporting function, and the slope of upper (2) hole (8) is used for plant implantation, The pores of the lower layer (4) and one or more intermediate layers (3) of a closed collector determine the cascade path of nutrient water. The invention is a multilayer supplier layer (2), preferably having four layers (2a, 2b, 2C and 2D),They define the selective use of the close channel (7) between them, so that at the time of implantation, the root of each plant is located in a channel (7) different from the channel used by the adjacent plant. In addition, it is expected that the orifice (8) of the plant implant will form a combination of two edges and a longitudinal direction. In this way, in the first stage of its growth, it can completely isolate the roots of neighboring plants, avoid interference between them, and allow the installation position of plants at different growth levels or even plants of different natures,This in turn helps to continue production and improve installation performanceDel tipo de las que cuentan con una pareja de varillas laterales (1,1') en funciones de soporte con pendiente para una lamina superior (2) con orificios (8) para implantacion de las plantas, una lamina inferior (4) cerrada en funciones de colector y una o mas laminas intermedias (3) con orificios que determinan una trayectoria en cascada para el agua con los nutrientes, la invencion consiste en disponer una lamina supenor (2) multicapa en la que participan preferentemente cuatro capas (2a, 2b, 2c y 2d), que definen entre ellas estrechas canalizaciones (7) de uso selectivo, de manera que en el momento de la implantacion, la raiz de cada planta, queda situada en una canalizacion (7) distinta de la utilizada por las plantas adyacentes. Ademas se ha previsto que los orificios (8) para implantacion de las plantas, formen dos alineaciones marginales y longitudinales. De esta manera, se consigue mantener totalmente aisladas las raices de las