A. Muscovite

B. Biotite

C. Feldspar

D. Chlorite

A. AB-DTPA method

B. Olsen method

C. Bray-1 method

D. Mehlic method

A. Foliar application

B. Broadcast application

C. Subsurface application

D. Band application

A.  50 %                                 

B. 40 %

C. 60 %

D. 45 %

A. Foliar application

B. Broadcast application

C. Subsurface application

D. Band application

A:  50 %                                   

B. 40 %

C. 60 %

D. 45 %           

A. Organic

B. Inorganic

C. Synthetic

D. both a & c

A. Nitrogen

B. Phosphorus

C. Potassium

D. Iron

A. Zn & B

B. Zn & P

C. N & P

D. N & K

A. Iron

B. Phosphorus

C. Potassium

D. Nitrogen