I. Benefits of peach tree-based fertilizer autumn:
Autumn fertilizers, which are fast decomposition in the soil, have long fertilization times and are easily absorbed by peach trees; fall falls at the second peak in the growth of the root of peach trees, which is susceptible to healing wounds when fertilizing peach trees; unwittingly severing small roots in the application of fertilizers and prompting new roots in their roots, and thus contributing to the extraction and utilization of fertilizers in the soil and the production of sufficient nutrients in the tree, both to enhance the position of trees and to contribute to the saturation of the year's leaves and buds, to the chrying of the peach trees in spring and to the unification of the period of maturity of the peach, thus increasing the sit-in rate of the peach trees to increase production and quality。
Ii. Five points:
(1) early fertilization: peach tree-based fertilisers are generally appropriate from september to october, but not later than the end of november. The period was characterized by high temperatures, strong regenerative roots and rapid recovery. At the same time, the rapid transformation of fertilizers facilitates the absorption of trees and increases their nutrient storage。
(2) the depth of fertilization is shallow: the roots of peach trees are mainly distributed between 20 and 40 centimetres of earth, and the depth of fertilized ditches or dens is appropriate for 30 to 40 centimetres。
(3) the application of fertilizers is broad: the root of peaches is highly aerobic, and the area of fertilisation should be increased appropriately, the area of absorption of roots should be expanded, the growth environment of roots should be improved and the absorption function of roots should be improved. The production of fertilizers should be combined with soil conversion. This is done by digging fertilizing ditches along the edges of the canopy, which are 40 to 60 centimetres wide and 30 to 40 centimetres deep, and by observing that fertilization positions are rotated on an annual basis and that soil improvement is generally completed from 3 to 4 years。
(4) the base nutrients should be complete: peach tree-based fat should be predominantly fertilized, pie-based fat, and a certain amount of microfat should be applied depending on the nutritional status of the tree。
(5) be content with base fat: sufficient base fat is the basis for the healthy, productive and steady production of peach trees. The result was an initial application of 2,000 to 3,000 kg per acre of high-quality farm fat, 20 to 30 kg per acre, and 40 to 50 kg per acre of high-quality farmer fatty。
