1、 Curing method

1. Soil: loam with loose, thick, good air permeability and good effect of water retaining fertilizer is generally selected for planting longan. Loam is divided into red, yellow and sand, which are good choices for planting longan

2. Water: it also needs a lot of water. It's best to plant it near the water. This can ensure that longan can absorb enough water and make it grow vigorously and well

3. Nutrient: the fertilizer is generally chicken, duck, pig and human manure. When applying fertilizer, you can't directly apply fertilizer at its root, which will burn its root because of the large amount of fertilizer. Let the fertilizer mix into its soil

4. Light: longan is a plant that likes sunshine and can grow better under sufficient sunlight. But in summer, we should pay attention to shade and avoid strong light, otherwise it will sunburn and affect growth

2、 Breeding skills

1. Pruning: the pruning time of longan is usually in spring. At this time, longan grows vigorously. Pruning off thick branches can make it grow better and promote more fruit

2. Propagation: longan is generally planted with seedlings, and strong seedlings are planted in the soil with sufficient nutrients. When it enters the growth period, it should be fertilized and irrigated, and the branches and leaves can be trimmed appropriately

3、 Diagnosis and treatment problems

1. Diseases and pests: when planting longan, corresponding prevention and control measures should be taken. Longan is easy to cause diseases and pests in a humid, hot and airless environment. When there are diseases and pests, pesticides should be sprayed in time to avoid the more and more diseases and pests, which will affect the growth of longan

2. Falling leaves: the reason for the falling leaves of longan is due to the exposure of the hot sun, because longan is easy to wither and die when exposed to the sun. It will even be dried to death, especially in summer

4、 Other issues

1. How to spend the winter: when it comes to winter, it should be watered once, then the aged and withered branches and leaves should be trimmed, and its dense branches should be trimmed to avoid damage to the branches when they sprout in the next spring

2. Edible: longan is edible. Because of its high sugar content, it is better to eat a small amount