苏铁盆景制作技与欣赏.doc

苏铁盆景制作技巧与欣赏 苏铁体型优美，一般具有露根、干老、矮株、绿叶等观赏特点。是观叶的珍贵树种，四季均宜。 上盆过程选盆：苏铁宜用较浅的釉陶盆，浅绿、淡黄、深紫色均可。盆形以椭圆形或长方形较为常见。用土：苏铁宜用酸性或微酸性的沙质壤土。盆栽取用肥沃疏松的加肥培养土，用腐殖土或经风化的塘泥土７成，掺拌粗沙２成、饼肥１～２成即可。栽种：宜在春季４月份，栽时先在盆底垫一层碎瓦片或碎石块，以利透水。还要放置有机肥作基肥。上盆须结合造型（特别是数株丛植），认真定好栽植的角度和位置。 整姿技术加工：苏铁作盆景，其树干一般无法加工造型，故关键在于选择材料。通常以多头的、树干匍匐偃仰的、纵横欹斜的、古怪奇特的材料为佳。苏铁的主要加工方法就是修剪，即随时剪去过密的或影响美观的叶片。树形：苏铁不宜采取单株直立栽植作盆景，而以倾斜或横卧为好。常将两株合植于一盆，选用一大一小、一正一斜进行配置。也可将多株丛植，但须注意有主次、疏密、欹正等变化，达到多样统一的效果。 养护管理放置场所：苏铁宜放置于阳光充足，温暖湿润而通风良好的场所。夏季需适当庇荫，冬季置于室内，室温最低不得低于０℃。 浇水：春夏生长旺盛期，宜经常保持盆土湿润，但不可积水。酷暑高温时，还应常喷叶面水。冬季休眠期，盆土宜适当偏干，否则易引起烂根。施肥：在生长季节要常施追肥，以氮、钾肥为主。用腐熟的饼肥水或人粪尿均可，一般不宜施得太多太浓。若在肥料中加进适量的硫酸亚铁，可使叶色变得深绿而富有光泽。修剪：苏铁的修剪较简单，一般在新叶展开后，将原来枯弱的黄叶剪除，对于生长过密的叶片，也可适当进行疏剪。翻盆：每隔２～３年进行一次，时间以春季４月为宜。翻盆时，注意剪掉坏根，并换去约２３的旧土，培以新的加肥B培养土。此外，还必须将盆底垫空，放层粗沙，以利排水。病虫害防治：苏铁干、叶坚硬，病虫害较少。害虫主要有介壳虫，可人工洗刷杀之。常见叶部黄化，那是因为盆土缺铁，施用１％硫酸亚铁稀释液即可。如注意管理，放置的场所通风透光，一般不易发生病虫害。 practice activities implementation programme, and XX town party leadership party of mass line education practice activities rectification programme, and XX town carried out four wind aspects highlight problem special regulation implementation programme and XX town system construction plans,. One is to pay special attention to education. A party Lecture with 71 for all party members and cadres education, organizations watch anti-corruption warning education propaganda, promoting seven special and 9+1+X problems of rectification, Enhance the awareness of all the party members and cadres and the sense, honesty in politics and corruption of immunity. Second, well check the urge. Efforts to increase the annual implementation of the supervision to ensure completion of the various tasks. Third, conscientiously implement the Central, provincial, municipal and County requirements. All party members and cadres and workers to improve the style of work of the Organization, and strive to improve the level of services and service for the masses. Four are in strict accordance with the Central eight regulations and requir