10月8日，大型玉米收获机在黑龙江垦区建设农场进行收获作业。眼下，黑龙江垦区建设农场玉米进入收获期。黑龙江垦区建设农场15万亩玉米在测土施肥、双行精量点播的基础上，全部采用飞机喷施生控剂，减少了玉米营养损耗和水分的散失，使植株生长更加健壮，增强了植株抗倒性，亩均单产突破850公斤，亩效益600多元以上。新华社发(周良君 摄)   October 8,Large corn harvester in heilongjiang reclamation area construction farms harvest work.the,Heilongjiang reclamation area construction farm corn into the harvest time.Heilongjiang reclamation area construction farms 150000 acres of corn in soil testing fertilization/Double line on the basis of precise on demand,All adopt the aircraft spray ShiSheng control agent,Reduce corn nutrient loss and moisture loss,Make plant growth more robust,To enhance the KangDaoXing plant,MuJun breakthrough per unit area yield of 850 kg,Mu benefit more than 600 yuan.The xinhua news agency hair(ZhouLiangJun perturbation)