种子催芽处理是育苗成败的关键之一。因此生产中应采用多快好省的处理方法。近两年有的种子采用雪藏处理效果较好,去冬今春我们用元宝械种子搞了对比试验,结果如下。一、材料:元宝槭(Acer truncatum Bunge)种子是省内购进的。二、做法:立冬前后于背风高燥处挖宽、深各1米,长依种子数而定的沙藏坑。坑底铺20厘米厚河卵石,其上铺蔗子,再铺 Seed germination treatment is one of the keys to seedling success. Therefore, the production should be more rapid and cost-effective approach. Some seeds in recent years, the use of snow treatment is better, go winter and spring, we use the gold ingot to engage in comparative experiments, the results are as follows. First, the material: Acer truncatum Bunge seed is purchased in the province. Second, the practice: before and after the winter dredging wide and dry leveled wide and deep 1m, depending on the number of seeds and depending on the sand reservoir pit. Bottom shop 20 cm thick river pebbles, the shop on the sugarcane, then shop