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盆花施肥的原则是薄肥勤施,看长势,定用量。薄肥勤施即7价水3价肥,约隔7天施肥一次。看势定量可按“四多四少四不”的经验去做,黄瘦多施,发芽前多施,孕蕾多施,花后多施;肥壮少施,发芽少施,开花少施,雨季少施;徒长不施,新栽不施,盛暑不施,休眠不施。盆花施肥还要注意不施液肥、热肥和坐肥。浓肥会引起细胞液外渗;夏天中午土温高,追肥伤根;栽花时盆底可施足基肥,但不可将根直接坐在肥上。同时还须注意:
The principle of potted fertilizer is thin fertilizer Qin Shi, to see the growth, set the amount. Thin fertilizer Qin facilities that is 7 price of water 3 price of fertilizer, fertilizers about once every 7 days. Look at the potential quantitative can be “more than four four little four” experience to do, more than thin and thin, pre-germination and more, pregnant Lei Duosi, post-flowering Shi; less fat, less germination, less flowering, Rainy season less applied; legally impaired, not planted new plant, summer heat does not apply, not to sleep. Potted fertilizer should pay attention to not apply liquid fertilizer, heat fertilizer and take fertilizer. Concentrated fertilizer will cause extravasation of cytosol; soil temperature at noon in summer high, topdressing wounds; planting pots can be applied to foot-based fertilizer, but not directly on the fat on the roots. At the same time must also pay attention: