近年来,随着玉米单粒精播技术的推广,大大提高了玉米的播种质量,降低了生产成本和劳动成本,提升了玉米品质,研究玉米单粒精播,利于玉米苗齐、苗壮、省工、省时、省力,有效提高玉米单产和品质,实用性强,增产增收效果明显,推广前景广阔。 In recent years, with the promotion of corn single-grain precision sowing technology, the sowing quality of corn has been greatly improved, the production cost and labor cost have been reduced, the corn quality has been improved, the sowing of corn grain has been studied, Labor-saving, time-saving, labor-saving, and effectively improve corn yield and quality, practicality, increase production and income is obvious, the promotion of broad prospects.