落叶松冬播育苗与春播育苗相比,平均早齐苗12天左右,苗高增加17%,地径增加13%,成苗率提高17.8%,立枯病降低11.6%,公顷多创产值3147.50元,并能缓解春播育苗时间紧、任务重、劳动力紧张的矛盾.落叶松冬播育苗技术与春播育苗有许多相同之处,但也有特定的技术要求,现介绍如下:1.整地作床:秋季掘苗后,立即将圃 Larch winter sowing seedlings and spring sowing compared to the average early Qi Miao 12 days or so, seedling height increased by 17%, diameter increased by 13%, seedling rate increased by 17.8%, blight reduced by 11.6%, hectare and more output value 3147.50 Yuan, and can ease the spring sowing nursery time tight, heavy tasks, labor tensions.Large sowing winter sowing technology and spring sowing nursery have many similarities, but there are specific technical requirements are as follows: 1. After the autumn digging, will nursery