Ranaweera, A.D. P. S.; Karunawardana, W. A. L. S.; Abeysinghe, D. T.; Premaratne, W. A. P. J.
(Faculty of Science, University of Kelaniya, Sri Lanka., 2021)
Hydroponics or soil-less culture is a technology for growing plants in nutrient solutions that supply elements needed for optimum plant growth with or without use of an inert medium to provide mechanical support. Hydroponics ...