苹果低产树施肥量计算方法苹果树按１００ｋｇ果所确定的施肥量，是以树满负载为条件的，所以在施肥中，如不考虑这一条件而单纯追求供肥标准，那就会对不满负载的低产树按产量比例少给肥，无产树不给肥，这不符合生产实际。因此，在苹果低产园改造中，低产树的施肥也就不... Apple low yield tree fertilizer calculation method Apple tree according to 100kg of fruit to determine the amount of fertilizer, the tree is full of load conditions, so in the fertilization, without considering this condition and purely for the pursuit of fertilizer standards, it will dissatisfaction The low-yielding tree is less fertile by yield, and no tree is not fertilizing, which is not in line with the actual production. Therefore, the transformation of low-yielding apple in the garden, low-yielding tree fertilization is not ...