1985年以来,我们用金帅半木质化嫩枝,剪成15-18厘米长的插条,上部保留3-5片叶子,下切口削出马蹄,蘸500ppm萘乙酸和200ppm的硼酸混合液泥浆,插在沙床上,插深3-5厘米,插后设弓型塑料棚和苇帘遮荫,保持棚内18-30℃,湿度85-90%,每天喷水1-3次,一般生根前勤喷量少,生根后减少喷水次数,一次喷透.每平方米扦插170-200株,插 Since 1985, we use half-lignified softwood twigs, cut into 15-18 cm long cuttings, retaining 3-5 leaves on the top, cut horseshoe under the incision, dipped 500ppm naphthalene acetic acid and 200ppm boric acid mixture slurry , Inserted in the sand bed, insert the depth of 3-5 cm, inserted after the bow-shaped plastic shed and reed curtain shade, keep the shed 18-30 ℃, humidity 85-90%, spray 1-3 times a day, the general rooting Less proactive spray, rooting to reduce the number of water spray, once sprayed per square meter 170-200 cuttings, plug