The latest course on techniques and methods of dwarfing and dense planting of cherries

Cherry is not a native fruit tree in China, it is a new type of fruit variety introduced in China. At present, it has been planted in many places in China, such as Heilongjiang, Jilin, Liaodong, Henan, Zhejiang and other places. But at present, the planting technology of cherry is not perfect, so the yield of cherry is not high. So if we want to increase the output of cherries, we need to dwarf and plant cherries first. Let's learn it together.

1. Seed selection in ridge soil.

Before planting, ridge soil work is the most basic condition for dwarfing and dense planting. First of all, we should loosen the soil, then pour in the right amount of river sand, and turn the soil evenly to make a ridge-shaped mound. In this way, nutrients and water can be retained for subsequent planting, while river sand is added to the soil, which is only to reduce plant diseases and insect pests and enhance plant resistance. The second is to select rootstock seeds, generally using mountain cherry as the mother tree, after the seeds are stored at a low temperature, soak in warm water to accelerate germination.

2. Transplant management

When the treated seeds show white buds, we can transplant them into the treated ridge soil for planting. When planting, we should pay attention to the direction of bud white, avoid putting the cart before the horse and affect the emergence of seedlings. After planting, we should cover the ridge soil with a layer of crushed dregs, which is conducive to the growth of seedlings into seedlings.

3. Grafting treatment

When the sturdy length of the seedling is about two centimeters, then we can carry on the grafting. The way of grafting is similar to that of other fruit trees, so the editor will not elaborate on it here. But after grafting, we have to dig out a mound with a depth of about 30 to 40 centimeters next to the ridge mound, which will help to improve the survival rate of grafting.

4. Shaping and pruning

Shaping and pruning is the key to the technique of dwarfing and dense planting of cherries. Generally speaking, after the profit of plastic surgery, we will price the cherry tree into a Y shape, so that the seedlings can maintain good permeability and promote the cherry seedlings to blossom and bear fruit. The second is to prune the branches and leaves reasonably during the sapling period to promote the formation of the crown and ensure the growth height of the seedlings. After the later results, we need to control the number of mother branches, grasp the distance between the main branches and branches, and prune according to the scientific pruning principle.

5. Protect flowers and fruits

The work of protecting flowers and fruits is mainly to improve the yield and quality of cherries. On the other hand, cherry flower and fruit protection needs to be managed through fertility, water management, pollination configuration, artificial pollination, flower and fruit thinning, plant hormones and so on. Only if all aspects can be carried out correctly, then the yield of cherries will naturally be high. In particular, the work of flower thinning and fruit thinning is a step that many growers will ignore, so we must carry out flower thinning and fruit thinning reasonably in order to reduce the loss caused by physiological fruit drop.

The above methods can not only increase the yield of cherries, but also make full use of land resources. At present, due to the imperfect planting technology, the utilization rate of land resources is not high, which has a great impact on the economic benefits of growers. If you are interested, you can discuss and study with us.