1973年8月中旬,我们采收擦树籽,进行了随采随播育苗试验,获得了较好的效果。方法如下: 1.树籽去皮、阴干、条播,用灰盖; 2.树籽去皮、阴干、条播,用泥盖; 3.树籽去皮、阴干、条播,用沙盖; 4.树籽不去皮、不阴干、条播,分别用灰、泥、沙盖。播种后,采用一般管理方法,霜降前用茅草薄薄覆盖。今年春天长出一行行擦树苗,生势良好。其中,去皮、阴干,用灰、泥、沙盖的,出苗率都在 In the middle of August, 1973, we harvested and scrub the seeds and conducted the experiment of picking the seedlings with the sowing, obtaining better results. The method is as follows: 1. The seed is peeled, dried, covered and covered with a gray cover. 2. The seed is peeled, dried and sown, covered with mud. 3. The seed is peeled, dried, covered and covered with sand. Tree seed does not peel, not dry, broadcast, respectively, with ash, mud, sand cover. After sowing, the general management method is used, covered with thin thatched grass before the frost drop. This spring a line of rubbing saplings grows well. Among them, peeled, dried, with ash, mud, sand cover, the emergence rate are