Effects of Planting Density and Fertilization on Yield of Qiandan 24

Quadratic regression orthogonal rotational and single-factor randomized block design were adopted,and effects of planting density,fertilization and seed coating on main agronomic traits and yield were researched in order to support techniques for high-yield cultivation of hybrid maize cultivar,Qiandan24.The results showed that the optimized cultivation techniques of Qiandan 4for high-yield were th…