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养花的人都知道,追肥对家庭种花是何等的重要。但实施起来却使人犯难。比方说,上人类尿等有机肥吧,臭气难闻。上碳胺、尿素之类的无机肥吧,肥效不长,又易破坏土壤结构。追施淘米水之类的泔水肥吧,也易使土壤板结。搞无土栽培吧,成本太高,一般家庭难以承受。有没有高效、速效、长效又不污染环境且价格便宜的肥料呢?有的。近年来,市面上出现了多种复合颗粒肥,比如,深圳产的“芭田肥”,就是一种含氮磷钾及多种微量元素的复合颗粒肥。笔者见到的此类肥料有五六种之多,价钱为每500克1.5元。还有从丹麦、俄罗斯等国进口
People who know how to grow flowers know how important a top-dressing is to family flowers. However, it is difficult to implement. For example, human urine and other organic fertilizer it, bad smell bad. Carbonamide, urea and other inorganic fertilizer, fertilizer is not long, but also easily destroy the soil structure. Mo Shi rice topdressing fertilizer it, but also easy to make the soil compaction. Engage in soilless cultivation, the cost is too high, the average family unbearable. There is no efficient, quick, long-lasting and environmentally friendly and cheap fertilizer? Some. In recent years, the market appeared a variety of compound fertilizer, for example, Shenzhen produced “Barfield fertilizer”, is a kind of nitrogen, phosphorus and potassium and a variety of trace elements in the compound fertilizer. There are five or six kinds of such fertilizers that the author sees, the price is 1.5 yuan per 500 grams. There are imports from Denmark, Russia and other countries