Table 5.

The effect of mineral fertilizers on microelements content of ginger rhizome.

Microelements (mg/kg)	Treatments
	Control	N75P50K50	N125P100K100	N100P75K75 + B3Zn6Fe6
Fe	178.717	196.228	225.672*	449.783*
Mn	78.266	80.944	118.724*	128.081*
Zn	2.277	2.808	3.166*	3.365*
Cu	1.317	1.720	1.727*	1.727*
Cr	0.608	0.733	1.116*	1.325*
Mo	0.123	0.143	0.249*	0.333*
Si	0.125	0.140	0.214*	0.305*

Data are means of three replicates (n = 3), * asterisk differed significantly at P < 0.05.