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复合肥料是具有两种或两种以上营养元素的肥料。由于这种肥料养分齐全、配比合理,故具有肥效高、施用方便等优点。世界各国竞相发展有关作物专用复肥,我国各省市和区县有关部门亦积极组织复肥研制和生产,深受农户欢迎。然而一些不法厂商和个人,钻了这个空子,制造伪劣复肥坑害农户。1992年春耕前,昌图县某村有人送上门一大批“优质颗粒复肥”,声称是进口货,每吨售价900元。幸亏村委会主
Compound fertilizers are fertilizers with two or more nutrients. Because of this fertilizer nutrients are complete, reasonable ratio, it has high fertilizer efficiency, ease of use and so on. All countries in the world are competing for the development of special compound fertilizers for crops. The relevant departments of various provinces, cities, districts and counties in our country also actively organize the research and production of compound fertilizers and are very much welcomed by farmers. However, some unscrupulous manufacturers and individuals, drilled this loophole, manufacturing fake and inferior compound fertilizer pit farmers. Before spring plowing in 1992, a village in Changtu County was sent a large number of “high-quality grain compound fertilizer” claims to be imported, the price of 900 yuan per ton. Thanks to the village committee Lord