Table 10.

Crop yield responses to foliar mineral application.

Micronutrient Applied	Crop	Increase in Yield (%)	Reference
Fe	Maize	6.4	[59]
Zn	Maize	6.2
Fe	Teosinte	32.5	[61]
Urea	Chickpea	12.4
Urea	Chickpea	10.5
Cu	Oats	28.9	[47]
Zn	Oats	24.6	[63]
Zn + Fe	Wheat	24.8	[140]