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复合肥是由氮、磷、钾化肥按一定比例混合加工而成的颗粒肥料。具有使用方便、肥效高等特点,深受农民欢迎。目前国内复合肥厂家众多,加工工艺不尽相同,造成大量伪劣品涌入市场,使农民朋友真假难辨。有的农户使用了劣质复合肥不仅收不到效果,反而发生肥害,因此掌握复合肥鉴别方法很有
Compound fertilizer is nitrogen, phosphorus, potassium fertilizer by a certain percentage of mixed processing of granular fertilizer. With easy-to-use, high fertilizer efficiency, welcomed by farmers. At present, many domestic manufacturers of fertilizer, processing technology vary, resulting in a large influx of counterfeit goods into the market so that farmers friends true or false. Some farmers use poor quality compound fertilizer not only failed to receive the effect, but the occurrence of fat, so identification of fertilizer is very good