【摘要】 将配方肥的生成与施用视为一体,按散装配方肥、袋装配方肥和商品掺混肥3种类型,分别论述了各类配方肥的生成技术和推荐施肥方法。所提出的配方肥养分质量分数估算方法和配方技术要点可避免原料肥料和配料用量的盲目计算和反复调配;所提出的微量元素利用技术有助于解决养分必需与混合后失效的矛盾。更多还原

【Abstract】 Based on the integration of formula fertilizer between generation and fertilization,the generation technique and fertilization recommendation methods of 3 types formula fertilizers including formula fertilizer in bulk,formula fertilizer in bag and bulk blended fertilizer of commodity are introduced.The estimation method of nutrient mass fraction and the technical points of formula are proposed to avoid blindness calculation and repeated blend;the suggested utilization technology of trace elements is conducive to solve the contradiction between nutrient necessary and nutrient failure after blending.更多还原