合丰50是近年育成的高油、高产优良大豆品种,2010年推广面积就达到64.2万hm2,是黑龙江省第一大品种,推广4 a面积扩大了17.4倍。合丰50迅速大面积推广的主要原因有:合丰50特点突出,品种优秀;栽培技术配套,大面积示范和高产创建;项目带动,提供示范与高产创建的资金支持;抓好种子繁育与供应体系,创新成果转化模式。 Hefeng 50 is a high-yielding and high-yielding soybean cultivar cultivated in recent years. In 2010, the area of ​​extension reached 642,000 hm2, the largest variety in Heilongjiang Province. The area for spreading 4 a expanded by 17.4 times. Hefeng 50 rapid large-scale promotion of the main reasons are: Hefeng 50 prominent features, excellent variety; cultivation techniques supporting large-scale demonstration and high-yield creation; project-led, to provide demonstration and high-yielding financial support; do a good job of seed breeding and supply System, the mode of innovation achievement transformation