Jinendra, B. M.; Weerasinghe, K.D.N; Dharmadasa, R.A.P.I.; Alahakoon, P.M.K
(University Of Ruhuna, 2004)
An experiment was conducted to assess the performance of automatic pH and Eco monitoring and control system for hydroponically grown lettuce (Lactuca sativa), with the objective of creating a precisely controlled nutrient ...