果农如何自制掺混肥金贵峻果农在用两种以上基质肥料时，可自制掺混肥，用于果园的施肥。掺混前必须先要了解果园的地力情况，以及种植的果树品种对各种营养元素的需求情况，提出掺混的养分比例和配方，这是合理用肥的保证。在掺混前还要进行必要的养分含量换算。常用化肥... Fruit farmers how to blend fertilizer Jin Gui Jun fruit farmers in the use of more than two kinds of matrix fertilizer, can be self-made mixed fertilizer for fertilizing orchards. Before blending, it is necessary to understand the ground conditions of orchards and the demand for various nutrient elements of the cultivated fruit tree species. Proportion and formula of blended nutrients are proposed, which is the guarantee of rational use of fertilizers. In the blending before the necessary nutrient content conversion. Commonly used fertilizer ...