盆景中泥土少,养分有限,为保证盆景树木生长所需的养分,应注意合理施肥。一、所选用肥料应根据树种特性和生长情况而定。观枝叶树种,如五针松、黄杨、榆、罗汉松等宜多施氮肥;观花赏果树种如石榴、杜鹃、紫薇等,宜多施磷肥,对于那些喜酸性土的树种,如杜鹃、山茶等,宜适当施些矾肥。二、豆饼等有机肥一定要充分腐熟后才能施用,切勿埋在土内发酵烧根。三、液肥不宜过浓,一定要稀释后使用,施用液肥时不宜洒在叶上,要沿盆边浇下。四、新种的树桩盆景,在新根未生长时不宜施肥。五、生长期宜施速效肥、休眠期宜施迟效肥、梅雨季节及秋季一般不施肥。六、施肥最好选阴天上午或傍晚进行,高温和强阳光下不宜施,刚上盆或翻盆的, Bonsai less soil, limited nutrients, in order to ensure the growth of bonsai trees nutrients needed, should pay attention to rational fertilization. First, the choice of fertilizer should be based on species characteristics and growth may be. View branches and tree species, such as aconite, boxwood, elm, Podocarpaceus and other suitable for more nitrogen fertilizer; ornamental flowers and ornamental species such as pomegranate, rhododendron, crape myrtle, etc., should be more phosphate, for those acidic soil like tree species, Camellia, etc., should be appropriate to apply some alum fat. Second, soybean cake and other organic fertilizer must be fully decomposed before application, not to be buried in the soil fermentation root. Third, the liquid fertilizer should not be too thick, be sure to dilute the use of liquid fertilizer should not be sprinkled on the leaves, along the basin poured. Fourth, the new species of stump bonsai, not in the growth of new roots should not be fertilized. Fifth, the growth period should be quick fertilizer, dormancy should be applied to slow fertilizer, rainy season and autumn generally do not fertilize. Sixth, fertilization is best cloudy or cloudy morning or evening, high temperature and strong sunlight should not Shi, just on the basin or bowl,