一、种子采集山楂实生砧木苗就是用种子播种的砧木苗。种子应从生长健壮、无病虫害的野生山楂树上采集。采种母树必须是成年母树,所采种子应充分成熟。把采回的果实先碾碎或堆积发酵,待果肉腐烂后,用水漂洗,除去果肉及杂质,取出种子即混沙贮藏。 First, the seeds of hawthorn rootstock seedlings are rootstocks planted with seedlings. Seeds should be harvested from a robust, pest-free wild hawthorn. Seed trees must be grown in the mother trees, seeds should be fully ripe. The recovered fruit crushed or stacked fermentation, to be flesh rot, rinsed with water to remove the flesh and impurities, remove the seeds that sand storage.