以前科学不发达,没有化学肥料,盆花施肥不外乎传统的豆饼、麻酱渣、动物内脏等。人们通常的做法是把这些有机物混为一“坛”,加水封盖发酵半年以上。一开坛,一股异味即迎面扑来,挥之不去,避之不及,浇花人若不慎沾到衣服上,更是余味无穷。为了使心爱的花儿更娇艳,您是不是也如此反复操作至今? 现在早已有了化肥,氮元素可以从尿素中取得,磷、钾元素可以从磷酸二氢钾中轻易取得,单价与豆饼相 Before the science is not developed, there is no chemical fertilizers, potted fertilizers nothing more than the traditional bean cake, jasmine residue, animal offal. The common practice is to mix these organisms into a “altar”, add water and seal the fermentation more than six months. An open altar, an odor that is the head fluttering, lingering, too late, watering people accidentally stained clothes, it is endless aftertaste. In order to make the beloved flowers more attractive, you are not so repeated operation so far? Now have long been fertilizers, nitrogen can be obtained from urea, phosphorus and potassium can be easily obtained from potassium dihydrogen phosphate, the price and bean cake phase