大豆45㎝双条密植栽培技术是在“垄三”栽培技术的基础上,为增加密度,行距由65￣70cm缩小至45cm,采用双条密植的栽培方法。这项栽培技术适合于黑龙江省自然条件和农村生产条件,对于雨水调合具有深翻深松基础的良好耕层的地区或地块可以不起垄,为了放寒增温和抗旱防涝可以起小垄 Soybean 45 ㎝ double densely planted cultivation technology is based on the “ridge three” cultivation techniques, in order to increase the density, spacing from 65 ~ 70cm reduced to 45cm, using double dense planting methods. This cultivation technique is suitable for the natural conditions and rural production conditions in Heilongjiang Province. It is not suitable for rainfed areas or land plots with good deep plowing and subsidence basis, and can be used for warming and drought and waterlogging prevention. Small ridge