在林木育苗工作中,象侧柏、圆柏,青海云杉、油松、落叶松、沙棘、海棠等中小粒种子,用炉灰渣育苗,具有出苗整齐、迅速,用种量少,设备简单,管理方便等优点,易被广大育苗农户所接受。现将炉灰渣育苗法技术要点作一介绍。准备播种苗盘:用木板条钉制,长宽各50厘米,内高6厘米,底部木板条之间须留2毫米左右的缝隙,以避免积水。把直径2～3毫米的炉灰渣 Seedlings in the forest work, such as Oriental arborvitae, Sabina, Qinghai spruce, Pinus, larch, sea buckthorn, begonias and other small and medium-sized seedlings, with furnace slag nursery, with the emergence of neat, rapid, with less seed, equipment is simple , Easy management and other advantages, easily accepted by the majority of nursery farmers. Ash furnace seedling cultivation techniques now make an introduction. Prepared seedlings planted: made of wood spikes, length and width of 50 cm, 6 cm high, leaving a gap of about 2 mm between the bottom of the wooden planks to avoid water. The diameter of 2 to 3 millimeter ash