Hydroton clay tablets or Good ventilation is very good. If it is a cheap production. Does not react with nutrient solution? It is not a source of disease and insects. As a result, the plants are growing well. And there is a long life for many years. (39/2547 (2004), success) Therefore, there is a tendency to adopt a substitute for perlite and vermiculite.To reduce production costs and reduce waste.
การแปล กรุณารอสักครู่..