林木种子催芽,可使种子在适宜的水分、空气、温度条件下,解除休眠,促进萌发,从而使幼苗出得快、出得齐,生长健壮,抗性增强.1.混雪埋藏:适用于落叶松、樟子松、油松、赤松、侧柏、云杉、冷杉、花曲柳、械树、紫穗槐等短期休眠的林木种子.选择地势高燥、背阴的地方,挖埋藏坑.坑深1米,长宽视种子数量而定.坑底铺草帘或席子,上面铺10厘米厚的雪或碎冰,然后把种子与3倍的雪或碎冰混拌均匀,堆入坑内, Tree seed germination, the seeds can be in the appropriate moisture, air, temperature conditions, the release of dormancy, and promote germination, so that the seedlings out quickly, out Qi, robust growth, resistance enhancement .1 mixed snow buried: Larch, Pinus sylvestris var.mongolica, Pinus tabulaeformis, Pinus sylvestris, Platycladus orientalis, Spruce, Firs, Fraxinus mandshurica, Arborvitae, Amorpha fruticosa and other short-term dormant tree seeds. Pit depth 1 meter, length and breadth depending on the number of seeds. Bottom of the shop curtains or mats, covered with 10 cm thick snow or crushed ice, and then the seeds mixed with 3 times the snow or crushed ice, piled into the pit ,