Pay attention to the characteristics of the variety. Because of different apple varieties, their germination and branching ability are also different. Varieties with strong budding ability and branching ability can easily cover the canopy. When pruning in winter, it is necessary to increase the amount of pruning and adopt more sparse and less cutting to improve the light conditions. On the contrary, for varieties with weaker budding power or branching power, the amount of pruning should be handled lightly and properly thrown away. As long as the tree is strong and the flower buds are sufficient during the re-pruning, it is necessary to keep more flower buds to allow the tree body to bear the burden reasonably.
Pay attention to the strength of the tree. For apple trees of the same species and age, the amount of pruning should be light and slow, to promote the formation of flower buds and increase fruit yield; while for the old and weak trees, the pruning should be based on short cuts. Cut and promote the emergence of new branches to restore the tree vigor as soon as possible; but for senescent trees that are too old, they must be pruned by means of re-retraction. When re-cutting, we must use the technical means of ***, pay attention to cultivating the branch group, and consolidate the branch group.
Pay attention to the flower buds. On the premise that the flower buds can be accurately distinguished, for apple trees with many flower buds, pruning with broken flowers should be adopted, and more top flower buds should be left. For bunch-like flower buds, choose to leave at most 2-3 full flower buds, and adjust the ratio of flower buds to leaf buds. It is 1:3-5. For young trees with few flower buds, keep as many flower buds as possible. For the fruiting branch group without flower buds, it is necessary to re-cut and update appropriately to lay a good foundation for next year's results.
Pay attention to the pruning response. Before starting the re-cutting, carefully observe the pruning response in the first year to determine the degree of pruning and re-cutting in the current year. First of all, it is necessary to clarify the auxiliary and promotion effect on the backbone branches, while the auxiliary branches are to control the utilization relationship, and then for those fruiting branches that need to be renewed and rejuvenated, those that need to continue to be cultivated. If you can't see the branches, start at the beginning, otherwise the tree that has just eased up will become prosperous or prosperous, delaying the normal fruiting period.
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Fresh Single Packed Sweet Corn
Jilin Province Agricultural Sister-in-law Food Co., Ltd. was established in 2012 and has been in the export business since 2012. We mainly export to 16 countries all over the world.
About our main product - Corn
Corn is a kind of food that is often encountered in daily life, and it is also a kind of food to supplement the diet. Its edible benefits are as follows:
1. The fiber content of a cup of corn is 18.4% of the recommended daily amount. This helps reduce digestive problems such as constipation and hemorrhoids.
2. Corn is rich in minerals, which are beneficial to the human body in many ways.
3. Corn is a rich source of calories and is the main food in the diet of many people. The caloric content of corn is 342 calories per 100 grams, which is the highest among grains.
4. The health benefits of corn include controlling diabetes, preventing heart disease, and reducing high blood pressure.
5. Contain a lot of vitamin B group, vitamin B is called happiness factor in medicine, so eating corn can improve depression.
6. Corn not only provides necessary calories for healthy daily metabolism, but also a rich source of vitamin A, vitamin E and many minerals
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Jilin Province Argricultural Sister-in-law Food Co., Ltd. , https://www.nongsaocorn.com