Coconut trees need to be fertilized, with potassium being the most, followed by nitrogen, phosphorus, and chlorine, but care must be taken to balance fertilization.

Coconut tree fertilization:

1. We need to apply sufficient base fertilizer. We can use urea as the base fertilizer. The fertilizer has a fast effect and can accelerate the physiological growth of plants. Then we just use organic fertilizer.

2. In the early stage, we should appropriately increase the use of inorganic chemical fertilizers with higher nitrogen content to promote the germination and differentiation of coconut trees and improve the flowering rate.

3. During the flowering period of coconut trees, we use more phosphate fertilizer to increase the flowering rate, prevent falling flowers and fruits, and improve the yield and quality of coconuts.

4. During the period of vigorous coconut growth, in the later period, we use potassium fertilizer to promote the expansion of coconut and improve the deliciousness and thickness of the fruit.

Precautions:

1. When applying fertilizer, spray it on the back and front of the blade to improve the absorption and utilization of the fertilizer. The crop will absorb nutrients better and make it grow better.

2. When spraying, we should try to choose in the early morning or evening, avoid high temperature and rainy weather, prevent fertilizer loss, reduce fertilizer utilization, and increase costs.

3. When applying fertilizers, control the water flow rate to avoid excessive water flow, which will cause nutrient loss and will easily block the pipe mouth.