Effect of biological fertilizer and mineral fertilizer on yield and yield components of corn (Zea Mays) CV. S.C. 504

摘要

To evaluate the effect of Biosuper biofertilizer and mineral fertilizer on yield and yield components of corn separately and collectively, a research was conducted in Tabriz Islamic Azad university research field in 2010 based on factorial experiment in completely randomized block design in three replications. Biosuper biofertilizer was considered as factor B and mineral fertilizer was considered as factor A and collective application was considered as AB. The results showed that using Biosuper biofertilizer had positive effect on 100 Kernel Weight, Ear weight and Grain yield. Also, using mineral fertilizer (once Application treatment) led to increase 100 Kernel Weight, Ear Weight and Grain yield. Application of fertilizers was effective on the traits and collective application of mineral fertilizer with Biosuper biofertilizer (once application of mineral fertilizer treatment with Biosuper) increased yield components, as this enhancement led to increase yield by %30.69 related to when the biofertilizer not applied.