What about litchi fruit cracking?

Litchi in the planting process will encounter many problems, in order to ensure that people eat sweet litchi, how to better solve these problems? Today, the editor brings you the most common litchi fruit cracking in the process of litchi planting. Let's solve it with the editor.

Causes of fruit cracking in litchi

The greatest possibility of litchi fruit cracking is due to the uneven water supply in litchi trees. For example, in a very dry time, a sudden heavy rain, litchi trees absorb too much water, resulting in excessive moisture in the fruit and cracking of the pericarp. It may also be due to lack of calcium in the soil, litchi pericarp is not too little calcium, resulting in too thin and soft, it is easy to tear. In addition, there are diseases and insect pests, such as stink bugs, leaf moths and so on, which can also lead to litchi fruit cracking. And different varieties, the situation of fruit cracking will be different, for example, glutinous rice curd is easy to crack products, Feizixiao fruit cracking is less.

Symptoms of fruit cracking in litchi

The results of litchi generally showed that the peel was cracked and the pulp was exposed. This situation is not only manifested in a certain grain or a certain tree, at least a few trees, more than a whole mu. It is usually a large area of fruit cracking. Cracking will cause the fruit to fall. After falling, due to the loss of some fruits, litchi trees will transmit more water and nutrients to other fruits. In this way, it enters a cycle until all the fruit on the fruit tree falls. If it is due to diseases and insect pests, the fruit should be treated as soon as possible to prevent transmission to other fruit trees.

Control of Fruit cracking in Litchi

First of all, if you don't want to crack the fruit, you should choose the variety that is not easy to crack when planting. For example, the concubine laughs, black leaves and so on. Then in the daily management of litchi, the soil should be kept moist. When you encounter the rainy season, you should discharge the excess water in time to remove the water from the top of the tree. And pay attention to adding an appropriate amount of calcium to the land, such as calcium, magnesium, phosphorus and lime. When young fruit appears, organic calcium should be sprayed in time. And special attention should be paid to the prevention and control of pests, appropriate spraying or artificial hunting and killing of pests. Don't let the disease damage the pericarp.

Many friends do not attach importance to litchi fruit cracking, but it will directly affect your economic interests. Growing litchi is a long process, which requires more patience and carefulness. If there is a case of fruit cracking, it is necessary to check what is cracking as soon as possible, and then prescribe the right medicine to the case! If you want to know more about agriculture, please continue to follow the pro-agricultural network.