How to fertilize the bayberry tree?

How to fertilize the bayberry tree? What are the fertilization methods for bayberry? Also ask experienced netizens to help introduce that due to fertilization in winter, due to the influence of temperature and Rain Water, fertility is easily lost, and topdressing in spring is beneficial for bayberry trees to better absorb fertilizer. Therefore, the farming network has sorted out four fertilization methods for bayberry, which are listed in detail below for netizens' reference. Method 1. Disk fertilization method: this method is suitable for young bayberry trees, taking the trunk as the center, raking the soil in the shape of a disc, 5 cm near the shallow trench of the trunk and 10 cm deep trench of the far trunk. First pile the raked soil on the outer edge of the disc, fertilize it and then return it. Method 2. Ring ditch fertilization method: ring ditch fertilization is mainly opened along the periphery of the crown dripping line, and the width and depth of the ditch depend on the type and amount of fertilizer. Such as the application of organic fertilizer, phosphate fertilizer ditch should be wide and deep, chemical fertilizer, nitrogen fertilizer, potash fertilizer ditch can be shallow and narrow. Generally, the groove is about 20 cm wide and 30 cm deep. Method 4. The method of hole application: the amount of fertilizer applied by hole fertilization should not be too much, and the hole can be dug at a certain distance along the crown dripping line, and the soil can be covered after fertilization. Method 5. Radiation ditch fertilization: radiation ditch fertilization mainly digging rectangular short trenches around the center of the trunk of Myrica rubra, with a length of 50 cm to 60 cm, a width of 20 cm to 30 cm, and a depth of 30 cm. How to improve the yield of Myrica rubra by planting Waxberry