BAC DE FORCAGE HYDROPONIQUE POUR LA CULTURE DES ENDIVES, PIECE TUBULAIRE POUR UN TEL BAC ET INSTALLATION DE FORCAGE HYDROPONIQUE

摘要

The trough comprises a growing zone (8) containing the chicory and nutrients and an overflow (17). A channel is located outside the growing zone for evacuating surplus nutrient solution is connected to the overflow. A number of troughs are stacked and supplied with nutrient solution through pipes (3,4) which are provided with several outlets (5).