Statistical analysis
Most of the chemical analyses are reported on a
moisture-free basis. The experimental data obtained
were analyzed statistically for analysis of variance, and
mean values were evaluated for statistical significance
(P=0.05) using Duncan’s newmult iple range test (SAS
Program Windows Version 6.08) and the inferences
reported in appropriate places. Significance was accepted
at the P=0.05 level. For other results, the mean
values and standard deviations are reported.