yield with T2 or T3. The increase in yield with Zn
as soil application may be attributed to Zn has
more residual effect compared with root soaking
or foliar. The results indicated that straw yield of
rice significantly increased with different methods
of Zn application (T2, T3 and T4) compared
with T1, but, no significant difference were
observed between Zn application methods.
Similar findings have been reported in previous
studies [36-38].