树桩自采掘回后到培养成型均离不开枝干部的短截、蓄枝截干、删除等一系列修剪造型,此后残存的小桩或剪口,难免给人一种人为制作之嫌,从而降低树桩自然性状的欣赏价值。为赋予树桩盆景以自然美,使其更富于艺术魅力,必要时对剪口采取使其具有自然性态的技艺修饰。通常采用以下几种技法:1)撕皮法:循剪口一边用刀剥离皮层(可稍带木质)后往下撕裂,或撕开皮后仍留在干上,任其自然成态,或垂直撕断,树皮伤面的边缘应呈毛糙不规则的形态,注意越往下剥,力度要渐小,所撕皮的宽度与长度宜与干的粗细、桩之体量取得比例上的协调。倘有因截枝所残留的小桩头,可于桩径的1/2～3/4处劈裂撕剥,剩存干上的残桩要处理得参差错落,犹雷劈般之神貌。2)围削法:用利刀沿剪口外围向中心逐次呈45°斜势削 Stump self-recovery back to the training and shaping are inseparable from the branches of the stub, stick truncated, delete and a series of pruning modeling, after which the remaining small pile or notch, it is inevitable to give a man-made suspicion that Appreciate the appreciation value of the natural traits of stumps. In order to give the stump bonsai natural beauty, make it more full of artistic charm, if necessary, to take the notch to make it a natural state of the arts modification. Usually use the following techniques: 1) Tearing method: the side of the incision with a knife to peel the cortex (which can be slightly wooden) tear down, or tear open the skin still remain on the dry, let the natural state, Or vertical tear, the edge of the bark wound surface should be rough and irregular shape, the more attention to the next stripping, the intensity should be smaller, the width and length of the torn skin should be dry and the thickness of the pile body to obtain the proportion of volume Coordination. If there is a small pile head left by the cutting branches, the pile diameter of 1/2 ~ 3/4 at the splitting tearing, remaining dry stumps to be treated in a mixed patchwork, . 2) Wai method: with a knife along the periphery of the incision to the center of 45 ° incline cut