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扦插时间。在江淮之间一般以6月下旬到7月底,当年生枝条半木质化稍强时扦插最为理想。过早会因枝条太嫩,炎热夏季,极易造成插穗下切口腐烂,过迟会因分生组织形成层老化后活动减缓,温度逐渐降低,势必造成插穗不能如期生根。插床准备。一般插床作成长5—10米、宽1.2米、高0.3米。为防止床内积水烂根,可在底面用石子和粗沙垫一厚度为10厘米的滤水层,沙面上铺一块遮阳网,再在网上填堆20厘米厚的培养土作插壤。培养土要先用1%的高锰酸钾溶液消毒,充分翻
Cutting time. Between the Jianghuai usually in late June to the end of July, when the branches of the semi-lignification slightly stronger cuttings the most ideal. Premature due to branches too tender, hot summer, can easily lead to cutting incision under the hatch, too late due to meningitis formation layer aging activity slowed down, the temperature gradually decreased, is bound to cause cuttings can not be rooted as scheduled. Slotting preparation. General growth for the slot 5-10 meters, 1.2 meters wide, 0.3 meters high. In order to prevent the bed of water rotten roots, can be used in the bottom with a layer of sand and coarse sand cushion 10 cm thick layer of water, sand surface covered with a shading net, and then online to fill 20 cm thick soil for soil cultivation . Culture soil must first disinfect with 1% potassium permanganate solution, fully turned