树桩修剪可控制树木生长,保持矮性,促使分枝并使叶片密集,达到大树变小,小中寓大的艺术效果。同时,修剪又是保证桩景植物在盆土少,水肥受盆中限制的条件下正常地生长发育、开花结果(指花果盆景)、老而不衰的重要措施。一般落叶树种(如榆树、雀梅、三角枫等)一年四季均可修剪,但以落叶后发芽前为宜,因为此时树上无叶,可以看清树枝长势,便于操作。对观花盆景植物,当年新枝上开花的(如花石榴),宜在发芽前修剪,多年生枝条上开花的(如梅花)宜在花开过后修剪。生长缓慢的常绿树,宜在冬季修剪;松类植物由于剪后易流松脂,宜在冬季晴天中午修剪。一、疏剪,即将枝条从基部剪除。通过疏剪,树桩通风透光好,营养供应集中,生长旺盛。幼树及早疏剪,可有利于正常发育生长;整形时疏剪,可使留下的造型枝条得到充足的营养,加速成型;成型的树桩盆景,通过疏剪,可 Tree stump pruning can control the growth of trees, maintaining low, to promote the branches and leaves dense, to become smaller trees, small and large apartments art effect. At the same time, pruning is to ensure that the piles of plants in the basin less soil, water and fertilizer by the basin under the conditions of the normal growth and development, flowering results (referring to flower bonsai), the old but not decay important measures. Generally deciduous tree species (such as elm, bird plum, maple, etc.) can be trimmed throughout the year, but after deciduous leaves before germination is appropriate, because at this time no leaves on the tree, you can see the branches growing, easy to operate. The ornamental bonsai plants, when the new branch of the flowering (such as flower pomegranate), should be trimmed before germination, perennial branches flowering (such as plum) should prune after the bloom. Growing evergreen trees, should be trimmed in winter; pine plants due to the flow of loose flowering resin, it is advisable to trim in the sunny winter noon. First, thinning, about to cut off the branches from the base. Through the pruning, stump ventilation and good light, nutrient supply concentrated, vigorous growth. Early sapling young trees, can be conducive to the normal development and growth; shaping sparse shear, leaving the shape of branches left adequate nutrition and accelerated molding; molding stump bonsai, by sparse, can