玉米是黑河市主栽作物,种植面积逐年增加,年种植面积在50万hm2以上。近年来,由于特殊气候的不断出现,在玉米播种后出现了粉种烂芽现象,造成了缺苗、断苗现象。一般大田缺苗5%左右,严重地块达10%。对玉米产量有较大影响。为此我们进行了专项调研,推出有针对性的解决技术措施,以供参考。 Maize is the main crop in Heihe City. The planting area has been increasing year by year with annual planting area above 500,000 hm2. In recent years, due to the continuous emergence of special climates, the phenomenon of powdery rotten buds appeared after sowing of corn, resulting in the phenomenon of lack of seedlings and broken seedlings. Generally lack of seedlings around 5% of the field, a serious block up to 10%. Corn production has a greater impact. To this end, we conducted a special survey, introduced targeted solutions to technical measures for reference.