1、 Application of base fertilizer
Before planting, a sufficient amount of base fertilizer shall be applied. Organic fertilizer or livestock manure can be used as the base fertilizer p>
2、 Fertilization at Seedling Stage
When new buds grow, it is best to choose rotten cake fertilizer, because the concentration of this fertilizer is moderate, which is very suitable for the absorption of roots and can make new buds grow more robust and healthy p>
3、 Fertilization in growth period
The plant needs a lot of nutrients during its growth period. It takes about 15 to 20 days to apply nitrogen, phosphorus and potassium fertilizer once, and the most common organic compound fertilizer can be used p>
4、 Fertilization at flowering stage
Before the flower buds of Magnolia form, we can apply liquid fertilizer every 4 or 5 days. We should pay attention to adding a certain proportion of water to reduce the concentration of fertilizer p>
5、 Fertilization after anthesis
At this time, phosphorus and potassium fertilizer should be mainly applied, which can promote the plant to grow more buds, and it will open more flowers in the next spring p>