杨树和柳树用种子育苗比较麻烦。这是因为种子又小又轻,还藏在花絮中,成熟后随风飘散,不易收集。人们往往不等种子成熟就采回果穗,调制种子也比较困难,既要晾晒,又要敲打、揉搓,播后发芽率也不高。为了省事,人们就用插条的方法,无性繁殖杨柳树苗。但是,这种方法所育的苗木产量低,抗病力弱,寿命短,早期衰退,材质也差。现介绍一种杨柳育苗的新方法——杨柳摆枝育苗,供各地试用。杨柳摆枝育苗先要整好苗床。苗床四周的土埂高5厘米。要掌握好采种时间,等到树上的果穗由绿色变为黄绿色,少数蒴果开始裂嘴,刚要飞絮时,选择健壮母树,从树冠上部采下带种 Poplar and willow seeds with seedling more trouble. This is because the seed is small and light, but also hidden in the tidbits, the wind drift after the mature, not easy to collect. People tend to adopt the seeds without waiting for the seeds to mature, and it is more difficult to modulate the seeds. It is necessary to dry, beat, rub and sow the germination rate after sowing. In order to save trouble, people use the cuttings method, asexual reproduction willow saplings. However, this method nursery seedlings yield low, disease resistance is weak, short life expectancy, the early recession, the material is poor. Will introduce a new method of willow seedling - Willow swing branches nursery for trial around. Willow seedling nursery should first be a good seedbed. The soil around the seedbed is 5 cm high. To master the time of seed collection, until the ear of the tree changed from green to yellow-green, a few capsules began to crack mouth, fly Fei Xu, the choice of robust mother tree, from the top of the crown taken seed