1. Pay attention to the characteristics of the variety. Because of different apple varieties, their germination and branching ability are also different. For varieties with strong budding and branching ability, the crown is easy to shade. 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.
2. 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 old and weak trees, the pruning should be done mainly through short pruning. 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 the cultivation of the branch group and consolidate the branch group.
3. Pay attention to the condition of 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 used to leave more top flower buds; for bunch-like flower buds, choose to leave full flower buds and leave at most 2 to 3; Trees should keep as many flower buds as possible; for fruiting branches without flower buds, they should be re-cut and renewed appropriately to lay a solid foundation for next year's results.
4. 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 that year. It is necessary to clarify the auxiliary and promotion effect on the backbone branches, and the control and utilization relationship for the auxiliary branches. Then, look at which fruiting branch groups need to be renewed and rejuvenated, which ones need to be cultivated, and start at the beginning if you can’t see the branches, otherwise, the tree that has just eased will return to prosperity or lengthen, delaying the normal fruiting period.
Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of third parties are involved, please inform this website for processing. phone
Plant extracts powder have the characteristics of green, environmental protection, and safety, and it has been emphasized in culture applications, and it has gradually become a research hotspot, and it has gradually become a positive and productive alternative to antibiotics after feed resistance prohibition.
Plant Extract (PE) is a single or mixed substance obtained from plants by physical and chemical means, which contains polyphenols, alkaloids, polysaccharides, essential oils and other active substances. Polyphenols are the most abundant active components of PE, which have antioxidant, anti-inflammatory, antibacterial and anti-tumor activities. Similarly, other components (e.g., flavonoids, alkaloids) have multiple biological functions.
The Catalogue of Feed Ingredients contains 117 natural plant extracts, such as anise oil, basil oil, cinnamon oil, clove bud oil, orange oil, lost essential oil, oregano oil, and thyme essential oil.
Plant extracts powder is rich in bioactive substances, which has the functions of regulating nutrient metabolism, antioxidant, immune regulation, antibacterial and insect repellent. It is a green and healthy additive, and has a good effect on promoting the healthy growth of piglets. It plays an important role in reducing the use of antibiotics and promoting the development of healthy aquaculture.
plant extract powder supplier,plant extract powder factory,buy plant extract powder,plant extract powder capsules
Shaanxi YXchuang Biotechnology Co., Ltd , https://www.peptide-nootropic.com