五针松播种繁殖,方法简单易行,初学者较易学会,现将具体方法介绍如下。一、种子处理五针松种皮厚实坚硬,不易发芽,需进行适当处理。播种前40天先用50～60度温水浸种3～4小时,然后捞出种子,混以2倍湿沙拌匀放入盆中,其上再覆盖一层湿沙,置于室内荫处沙藏催芽。二、播种时期 3～4月均可进行播种,但以3月下旬至4月上旬即清明前后最为适宜。过 Pinus sylvestris propagation, the method is simple, easy to learn for beginners, the specific methods are introduced below. First, seed treatment Five needle pine seed hard thick, difficult to germinate, need to be properly handled. 40 days before sowing with 50 ~ 60 degrees soaking warm water for 3 to 4 hours, and then remove the seeds, mixed with 2 times wet sand into the basin, and then covered with a layer of wet sand, placed in the shade of sand Tibetan germination. Second, the sowing period from March to April can be sown, but in late March to early April that is best before and after Ching Ming. Too