榆树，特别是在野外生长的榆树老桩，经历了多年的人为刀劈斧凿，或风剥雨蚀、动物啃咬等，逐渐形成许多不同的奇异姿态。有的盘根错节，苍劲古朴;有的化腐朽为神奇，枯根新叶，别有洞天，是制作盆景的优良材料。下面就由南北花木网专家简单介绍一下榆树盆景制作技术。
刚挖掘的榆树老桩要用素沙土地栽或植于瓦盆内进行“养桩”。一般在秋末至春季进行(mengyaqiandeersangeyuechenghuolvzuigao)。zaizhongqianshouxianyaoduigenxihezhiganjinxingxiujian，qijiankouchuchangyouzhanxingshuyeliuchu。ruoyetishenchuguoduo，jiangyanzhongyingxiangchenghuolv。keyongqi、lafengzaiqiekouchu，yeketushangyicenghongmeisuyaogaohuohuanganruangao，ranhousashangxishatu。zaizhonghoujinliangjiangtuyashi，kebubijiaoshui，zhixumeitianxiangzhiganpen1-2ciqingshui，3-4tianhouzaijiaoyicitoushui。yihoubuganbujiao，yanjinturangjishui。
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