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浇花之水变酸法大多数花卉都喜欢生长在酸性土中。除了盆土要酸性,平时浇水也要呈酸性才好。而城市浇花所用的自来水 pH 值多呈中性或弱碱性,浇花时间长了,盆土的 pH 值也会随之改变。怎么办呢?可用以下办法使自来水变酸:1、存放淘米水将淘米水存放起来,夏季3～5天、春秋季1周左右,就可变为酸性水(据测,pH 值原为7.2的自来水,淘米之后存放半月,pH值即降为6)。这种水还是养分较为全面的肥料,用来浇灌茉莉、米兰、白兰等喜酸性盆花非常适宜。2、在水中加食醋或维生素 C 暂时没有淘米水时,一个速成的办法就是在盛水的
Watering water sour method Most flowers like to grow in acid soil. In addition to acid soil basin, usually watering also acidic. The tap water used in urban watering is mostly neutral or weakly alkaline, and watering for a long time will change the pH value of peat soil. How to do it? The following ways to make tap water sour: 1, store Taomi Shui will Taomi Shui put it up, summer 3 to 5 days, spring and autumn about 1 week, you can become acidic water (measured, the original pH 7.2 tap water, after storing half a meter, pH value dropped to 6). This water or nutrients more comprehensive fertilizer, used to water jasmine, Milan, Prynne and other hi acid potted flowers is very suitable. 2, add vinegar or vitamin C in the water when there is no Taomi Shui, a quick way is to Shengshui