The principle of peach tree pruning, "pruning by branches and shaping with trees", is to carry out appropriate shaping and pruning according to different books and branches.

a

1, shortcut: mainly suitable for branches that grow in the current year, that is, annual branches. The method is relatively simple, that is, a part of the top of the branch is cut off, which is generally 3/ 1 of the branch. Short cutting has a local stimulating effect on the branches growing in the same year, which can promote the germination of new buds. The branches after short cutting will have more new branches in the second year.

2. Retraction: Like short cut, it is mainly used for pruning branches that have grown for many years. Retraction can inhibit the outward migration of fruiting branches, so that the nutrition of fruiting branches is concentrated and will not grow in vain, thus promoting fruit growth.

b

3, thinning: it is to cut off the branches from several parts, generally used to thin out the branches of diseases and pests, dead branches, long branches and too dense cross branches, overlapping branches and so on. The purpose of thinning branches is to ventilate walnut trees, improve photosynthetic efficiency and increase nutrient accumulation.

4. Picking: It means that when the new shoots are flourishing, the tender shoots at the top can be removed. By removing the tender shoots at the top of the new shoots, the top advantage of the walnut tree can be removed and the growth of other branches can be promoted.

5. Bud smearing: After germination in spring, wipe off the extra bud points. In the pruning of walnut trees, several methods are often used in combination according to the needs of the trees. In places where there is space and more branches are needed, the methods of cutting and shrinking branches are adopted, and for over-dense parts, the methods of thinning branches and comprehensive application of various methods can make fruit trees grow and bear fruit correctly and achieve the requirements of high yield, stable yield and high yield.

Pruning of walnuts is usually carried out during growth. Pruning during dormancy will accelerate the loss of water and nutrients and accelerate death.

Walnut trees should cut off part of the annual branches and then cut off the extended branches of the side branches. How to prune walnut trees, what should be paid attention to when cutting off some perennial branches, and then properly prune the branches that grow too thick.

c

You can trim it from the bottom of the branch and cut it off in time when it sprouts. In addition, cross branches and overlapping branches should be cut off. Some branches need pruning for lack of sunshine.