Figure 1. Details of experimental treatments and their
combination. Nitrogen treatments were made with equal proportion of
KNO3 and NH4Cl.
The relative growth rate of total dry weight (RGRB),
relative growth rate of stem length (RGRSL), stem weight
ratio (SWR), root weight ratio (RWR) and leaf specific area (SLA) were
calculated using the equation shown in Table 1.
Table 1. Equations to measure different growth traits