1、 Base fertilizer

Before planting avocado, apply enough base fertilizer to the soil. The basic fertilizer is generally the farm fertilizer with a long effective time. This kind of fertilizer is usually made of crop straw and animal manure. It is sealed after mixing and fully decomposed to give full play to the fertilizer effect. Fertilizer that has not been decomposed may cause fertilizer damage, and the heat emitted during fermentation will burn the roots

2、 Topdressing

1. Before flowering: Avocado needs to consume certain nutrients before flowering, so it needs proper topdressing before flowering, so that the plant can grow better. At this time, the fertilizer is generally manure, which can be well absorbed without transformation. At the same time, potassium and nitrogen should be supplemented appropriately

2. Fruiting period: whether the avocado fruit grows well or not is also related to the adequacy of nutrients, so it also needs to be fertilized at this time. At this time, in order to ensure the growth of the fruit and prevent it from falling, quick acting fertilizer should be applied. The faster it takes effect, the more helpful it is to the fruit

3. Expansion period: the expansion period of avocado fruit is generally in July. In order to make the fruit develop better, the third topdressing is required. The fertilizer used this time is the same as that used in the fruiting period. It also needs to take effect quickly. Pay attention to controlling the concentration and dosage. Too much fertilizer will lead to fruit drop

4. After picking: after picking avocado, you need to supplement fertilizer once so that the fruit trees can resume growth. The time of fertilization is generally from September to October. Because it is to promote the growth of branches and leaves, more nitrogen fertilizer and other trace elements can make it grow better