1. Fertilizer type
What rich trees need most is nitrogen and potassium fertilizer. Nitrogen fertilizer is mainly to promote the growth of leaves, which can make leaves larger and more beautiful. Potash fertilizer is mainly to make the root stronger, so that it can better absorb water and nutrients p>
2. What kind of fertilizer
(1) Compound fertilizer: this kind of fertilizer can be purchased directly in the market. There are granular and liquid. It contains more nutrient elements, which can meet the various requirements of the plant p>
(2) Household organic fertilizer: This is made from all kinds of waste at home, which can be prepared at home. For example, rice washing water is a good fertilizer after retting. There are also animal bones, which are ground into powder, dried and buried in the soil. It is also a good fertilizer. Not only the effect is good, but also it won't attract insects p>
3. Attention to fertilization
(1) After the pot fertilization period in September, there is still time for pot growth p>
(2) The growth period is about half a month, and the frequency should not be too high. In addition, the amount should not be too much, about four to five grams each time p>