油菜垄作是一项抗旱防涝、抗病防草、高产稳产的裁培技术，比平播油菜增产40％以上、菌核病发病率降低20％～30％，是黑龙江垦区油菜生产发展的方向。黑龙江省二龙山农场经几年的生产实践总结出一套油菜垄作栽培的技术措施。1合理选茬前茬选麦茬，其优点是：阔叶杂草基数少；麦 Rapeseed crop is a drought-resistant, waterlogging, anti-disease and anti-grass, high and stable yield cutting technology, more than 40% more than the planted rape, the incidence of sclerotinia reduced by 20% to 30%, is the direction of development of rapeseed production in Heilongjiang Reclamation . Two Longshan farms in Heilongjiang Province after several years of production practice concluded a rape cultivation techniques. A reasonable selection of stubble before picking stubble, its advantages are: broad-leaved weeds less base; wheat