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专用肥料是根据不同的作物特性和土壤特点进行科学配方设计生产的肥料.它适宜于特定的作物，其肥效及其肥料利用率最高，是农业上科学施肥、配方施肥的新成果.多功能专用肥，是在专用肥的基础上，引人诸如防治病虫害、除草、保温保肥、一次施肥等理念配制成多功能性的专用肥料.
Specialized fertilizers are fertilizers which are designed and formulated according to different crop characteristics and soil characteristics and are suitable for specific crops with the highest fertilizer efficiency and fertilizer utilization rate and are the new fruits of scientific fertilization and formula fertilization in agriculture. Fertilizer, is based on special fertilizer, introducing such as pest control, weeding, thermal fertilizer, fertilizer and other concepts formulated into a multi-functional fertilizer.