推荐回答（4个）
1．播种：可于12月底，待其蒴果接近开裂、种子充分成熟时，采收长条状蒴果，晾干后脱出带翅的种粒，搓揉后扬去膜质种翅碎片，将其干藏至来年春天播种。 也可将其浸泡2个至3个小时后拌和于湿沙中，薄摊于棚室内的大塑料盆中，保持种、沙湿润，经常检查防止出现霉变，待其种粒萌发后再行下地播种。干藏的种子，于3月至4月间，先浸泡3个至4个小时，捞出后其稍加摊晾，再与沙土混合后撒于作好的苗床上，轻覆薄土，加盖薄膜保湿，待其种粒出苗后揭去薄膜，搭 疏荫棚遮光。当其长出2片至3片真叶时带土团进行扩距移栽，也可待其长出4片至5片大叶时，再行上盆或袋栽，加强水肥管理，当年即可作为商品苗出售。[5] 2．扦插：3月至4月间，当环境气温达15℃左右时，剪取1年至2年生木质化枝，长约15厘米至20厘米，删去全部叶片，下切口最好位于节下0.5厘米处，将其扦插于沙壤苗床上，插穗入土深度约为穗长的1 ／3至1／2。在其下切愈合生根期间，应喷水维持苗床湿润。待其长出完好的根系后，方可将其带土团移栽上盆，最好2株至3株合栽，可及早成形出售。 3．压条：可于3月至4月间，在2年生壮枝或茎干的节下，进行环状剥皮，剥皮宽度一般为被压条茎干直径的2倍至3倍。在环剥口下，捆绑一块15厘米×20 厘米的塑料薄膜。用干净湿润的泥炭土或沙壤土，在环剥处握捏一个直径8厘米至10厘米的土团。继之，用塑料薄膜包裹好土团，上端留好接水口，并将其绑靠于 粗大的主干上，以防下垂被风折断。到了秋末，待其环剥口长出较完好的根系后，再将其切离母株另行上盆栽种
每个大枝和主杆都会生芽，等小芽长出4至5节时用小刀切下，埋入拌有生根粉的营养土中，浇水使土壤湿润2至3个星期就可以生根！！
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