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簕杜鹃又名三角梅、叶子花、九重葛、宝巾等,为紫菜莉科宝巾属半藤本灌木。植株较粗大,能攀附它物往高生长。为便于摆放养护,而不需立支架,宜采用平盘式造型,控制株高40—45cm,冠幅70—80cm 为好。其矮化栽培措施如下。一、控制肥水。簕杜鹃在生育过程中,要有意识地控制肥水的供应,促使植株矮生。花盆直径一般27cm 左右,盆土用砂质壤土,混匀少许过磷酸钙、草木灰和碎煤炉渣作基肥,以控苗壮茎。小苗植后浇水定根,幼苗期盆土未干不淋水,生长盛期晴天每日浇1次水,切忌淋水过量和傍晚浇水,防止植株徒长。在幼苗期和生长期,要少施氮肥,偏施磷钾肥。生育后期一般不施速效氮肥,多施磷钾肥,最好在叶面喷施磷酸二氢钾。见花芽后,施些洗鱼水或淘米水,也可使花色艳丽。二、注意摘心。摘顶可抑制簕杜鹃顶端优势,控制主茎长高,促使腋芽的萌发,增多分枝,树形矮壮。幼苗生长至发出6片
簕 rhododendron, also known as Bougainvillea, leaf flowers, bougainvillea, Bao towel, etc., is a laver Lincoln treasure towel is half vine shrub. Larger plants, climbing to climb its high growth. To facilitate the display of conservation, without the need to set up brackets, should be flat-pan style, control height 40-45cm, crown 70-80cm as well. The dwarfing cultivation measures are as follows. First, control fertilizer.簕 Rhododendron in the fertility process, we must consciously control the supply of fertilizer, to promote plant dwarfism. Pots generally about 27cm in diameter, basin soil with sandy loam, mix a little superphosphate, ash and crushed coal slag as a base fertilizer to control Miao strong stems. Seedlings planted watering rooted, seedling basin did not dry water, growing season sunny day pouring 1 water, avoid excessive watering and watering in the evening to prevent the growth of plants. In the seedling and growing season, less nitrogen fertilizer, partial phosphorus and potassium fertilizer. Fertility late generally do not apply quick-acting nitrogen fertilizer, more phosphorus and potassium fertilizer, the best in the foliar application of potassium dihydrogen phosphate. See flower buds, apply some washing fish or Taomi Shui, but also make flowers bright. Second, pay attention to topping. Topping can inhibit the top edge of Rhododendron, control the main stem length and height, to promote the germination of axillary buds, increased branching, tree short and strong. Seedlings grow to send 6 pieces