Table 5: Correlation between Ba and P, K and Ca concentrations in shoots.

ElementOilseed radishSunflowerCastor oil plant
Sugar canefilter cakePeatSugar cane filter cakePeatSugar cane filter cakePeat

P 0.07NS
K 0.12NS −0.00NS 0.42NS
Ca−0.05NS0.13NS −0.04NS −0.67

at and NS: not significant.