肥料混合应掌握的原则在生产实践中，为了使肥料更好地发挥作用，节约施肥劳力，常将各种肥料混合施用。在考虑肥料能否混合时，应掌握以下几个原则：一、肥料混合后，不能使其中任何一种养分的有效性降低或引起养分的损失；二、肥料混合后，能使肥料的物理性质得到改善，... Fertilizer should be mastered the principle of mixing In the production practice, in order to make fertilizer to play a better role, saving fertilization labor, often a variety of fertilizers mixed application. In considering the fertilizers can be mixed, should grasp the following principles: First, the fertilizer mixed, can not make any one of the effectiveness of nutrients to reduce or cause nutrient loss; Second, the fertilizer mix, make the fertilizer’s physical Nature is improved, ...