Cluster number per plant in aquaponics was lower than in
hydroponics treatments, but it increased with foliar application of
elements (Fig. 2). The highest cluster was observed in aquaponics
Fig. 2. Effects of foliar application of macro- and micro-nutrients on the cluster
number of tomato plants in aquaponic and hydroponic systems. Bars with different
letters show significant differences at P ≤ 0.05 (Duncan).
with foliar K and Fe applications. Copper decreased cluster number
in hydroponics but it had no significant effect on aquaponic
grown plants (Fig. 2). I