油菜高产栽培技术郭文信，薛春夫，何来新，董永强，高深（黑龙江省二龙山农场）随着种植业结构的调整，油菜已是我场栽培的主要经济作物之一。种植油菜成本低，生产潜力大。几年来我场实验站在压缩粮食作物种植比例，扩大经济作物种植面积的思想指导下，逐步扩大了油菜的... High Yield Cultivation Techniques of Rape Guo Wensin, Xue Chunfu, He Laixin, Dong Yongqiang, Gao Shen (Erlongshan Farm, Heilongjiang Province) With the adjustment of planting structure, rape is one of the main cash crops for cultivation in our field. Low cost of planting rape, production potential. Over the past few years, my field experiment stations in the compression of the proportion of food crops planted to expand economic crop planting area under the guidance of the idea, and gradually expand the rape’s ...