I believe many people have encountered this situation. According to the convention, litchi grafting is a fruitful year this year, but less than half of the fruit trees can get a bumper harvest in the mature season. Some have no or few fruits, and some have many "litchi males" (small fruits but big chopsticks). Litchi needs to be circumcised every year from June 5438 to February to control overwintering, which is mainly conducive to nutrient accumulation and preparation for the next year's flowering. If there is a mild winter, drug control is needed. There are usually several trees behind my house every year, and each branch starts with three fruits. There are good teeth in the back, and then go to the old branches after the results. Long fruit is big and thick. After topdressing for four to five times, the fruit is basically fat before frost. Thanks for inviting me.

The first thing should be pruning. Proper pruning can make trees receive more sunlight and increase production. Secondly, fertilization, scientific fertilization can quickly supplement the nutritional components of litchi trees. When the first shoots turn green, ditching and applying heavy fertilizer, applying chicken manure 8 ~ 10 kg or peanut bran 3 ~ 5 kg, calcium superphosphate 1.5 ~ 2.5 kg and compound fertilizer 1 kg per plant, is the second and second best method to cultivate strong seedlings.

When pruning, be careful not to prune the tree too high, which is not conducive to later picking, and is not conducive to allowing the sun to fully shine on the tree. Generally, new shoots should be cut off half a month after litchi picking, and too many, too dense and overlapping new shoots should be cut off. After pruning, the rotten fruits and weeds on the ground should be removed. The mixture of quicklime+water+salt and sulfur is used as the stock solution, and then mixed with clay or grease to make a white coating solution.

Fertilizer must be applied in time after litchi harvest, and fruit trees must be pruned to lay a good foundation for litchi harvest next year. Litchi has many fruits and consumes a lot of nutrients. After the fruit is harvested, sufficient base fertilizer should be applied in time to ensure a bumper harvest of litchi in the next year. But it should be the same as other fruit trees. First, we should pay attention to pruning branches and don't let fruit trees grow wildly. Second, we should fertilize and supplement nutrition. Third, we must prevent insects and let fruit trees grow healthily. Fourth, weeding should be done to provide a good growth environment for fruit trees.