Root material sample T=tank, R=root number
Root sample collected at trial end. T=tank number, and R=root per plant samples.  Water from dietary treatments (fish tanks) were used to grow plants in separate tanks with aquaponics. These were Control diet :Tanks 1,6,9; Protease diet: Tanks 2, 5, 8; Humic substance diet: Tanks 3, 4, 7.