丰禾6号是黑龙江省丰禾种业有限公司独立选育的玉米杂交种,2008年由黑龙江省农作物品种审定委员会审定。自推广以来,表现出高产、质优、多抗等特点,深受农民的欢迎,种植面积逐年增加。该研究目的在于探索丰禾6号的最佳种植密度,挖掘该品种的增产潜力,为生产实践提供理论依据。 Fenghe 6 is Heilongjiang Province Feng He Seed Co., Ltd. independent breeding of corn hybrids, in 2008 by the Heilongjiang Crop Variety Approval Committee. Since its promotion, it has shown its characteristics of high yield, high quality and many resistances. It has been well received by peasants and its planting area has been increasing year by year. The purpose of this research is to explore the optimal planting density of Fenghe No.6 and to tap the yield potential of this cultivar, so as to provide a theoretical basis for production practice.