Apricot tree soil testing and formulated fertilization method

The invention discloses an apricot tree soil testing and formulated fertilization method, which comprises the steps of: 1) soil nutrient detection: optionally choosing 667 square meters of fruit trees in an orchard, selecting several fruit trees in S shape from the 667 square meters of fruit trees to serve as sample trees, evenly setting several sampling points at any sample tree's crown drip line along the circumference, conducting soil sampling in two layers along the soil depth at any sampling point, mixing the soil samples taken from a same layer of the sample trees, then reserving the sample by a quartation method, and detecting the content of elements in soil to obtain a test value; 2) calculating the fertilizer preparation amount; and 3) conducting fertilization: according to the calculation result of step 3), performing fertilization in three times after fertilizer preparation. Compared with the traditional fertilization method, the method provided by the invention is more accurate and reliable, is simple and practicable, improves the utilization rate of the fertilizer, saves fertilizer, increases soil fertility, improves fruit quality, and reduces the soil pollution caused by improper fertilization.