Fruit tree pruning is divided into three layers: the first layer is the main branch, the second layer is 3-4 branches, and the third layer is 2-3 branches. Cut them into two and four sections. Cut off the weak branches first and protect the trimmed wounds with paint. Fertilization once every half month after planting is closely related to the growth of fruit trees.
When growing, in order to ensure that each layer of the crown can see sunlight, it is necessary to prune the plant into three layers, the first layer is a main branch, the second layer has 3-4 branches, and the third layer has 2-3 branches, which are pruned twice or four times.
Every garden is different because the trees have been trimmed; Restrain the strong and help the weak, balance the tree; Pay attention to output and give consideration to the long term. Pruning is based on three stresses and three lightness, five goes and five stays. Triple weight and triple lightness means that the weak is heavy and prosperous, the young is light, and the Xiao Qing is heavy. Five go and five stay, that is, go straight and stay oblique (flat), stay strong when traveling vigorously, stay close when traveling far, stay strong when traveling weakly, and stay thin when traveling closely.
Generally speaking, it is best to choose the coldest weather for pruning in winter, because most fruit trees will go into deep dormancy at this time, and the negative impact of plastic pruning on trees is minimal.
The methods and skills of planting fruit trees are as follows:
1, site selection
The first step of fruit tree breeding is site selection. Choose a place with plenty of sunshine, good drainage and fertile soil. If the soil quality is not good, measures can be taken to improve the soil, such as adding organic fertilizer, lime and decomposed compost.
Step 2 choose varieties
Selecting fruit tree varieties suitable for local climate and soil conditions can ensure the growth and quality of fruit trees. When selecting varieties, we should pay attention to the growth habits and disease resistance of fruit trees, as well as the market demand of fruits.
Step 3 plant
Planting is one of the key steps in fruit tree breeding. Before planting, the roots of fruit trees should be soaked in water to absorb enough water. Then dig a suitable planting pit, put the fruit trees in the pit, fill it with soil, pat it gently, and finally water it.
Step 4 apply fertilizer
The growth of fruit trees needs sufficient nutrition, so fertilization is a very important part of fruit tree breeding. Fertilize once a month during the growth period of fruit trees. You can choose organic fertilizer or chemical fertilizer, and apply appropriate fertilizer according to the growth of fruit trees and soil quality.