PRELIMINARY STUDY ON THE EFFECT OF CHELATED MICROELEMENT AND INORGANIC MICROELEMENT IN SEED COATING CHEMICAL

The effect of chelated microelement seed coating chemical(SCC) used in peanut was compared with the effect of inorganic microelement in the same SCC in a field experiment. The result indicated that there was no significant difference between the effect of chelated microelement and inorganic microelement, the effect of inorganic microelement was a little better than the effect of chelated microelement. By adding 1% Zn2+ or 1%Zn2+ and 1%Fe2+ to SCC, the yield and the income of peanut were increased.