How many years can the Hawthorn tree live?
With the popularity of Hawthorn movies, Hawthorn has become one of the pronouns of literature and art, and has also become a fruit tree loved by fruit farmers in the north. So how many years can the Hawthorn tree live? What are the pruning methods and points for attention of Hawthorn trees?
How many years can the Hawthorn tree live?
Hawthorn trees bear fruit early and have a long life. After the grafted Hawthorn seedlings are planted, they can blossom and bear fruit in 2 to 4 years. After that, with the increase of the tree age, the yield increases year by year. Before 10 years old, it enters the full fruit stage, and it is not senescent to 60-70 years. Continue to bear fruit. Hawthorn trees planted in a single or single row have a longer fruiting life, some of which can reach more than 150 years. However, if the tree is not pruned properly, the tree potential is easy to become weak, the yield is greatly reduced, and the tree life is obviously shortened.
2. Pruning methods and points for attention of Hawthorn trees:
The main results are as follows: 1. Reasonable pruning should focus on cutting off the disorderly branches, drooping branches, dry and withered branches and disease and insect branches inside the crown, and the young trees are mainly shaped. Under the premise of selecting the trunk, the branches should be opened around to improve the ventilation and light transmission conditions. And the trimming mouth should be timely smeared with healing anticorrosive film to prevent bacterial infection and invasion and protect the healthy healing of the wound.
2. Scientific fertilization adopts the method of "triple" fertilization. That is, the combination of plant ash and human feces and urine, chemical fertilizer and soil fertilizer, root fertilization and foliar fertilizer to meet the various nutrients needed in the development stage of Hawthorn. In addition, Huawang No. 2 was used in the period of flower bud differentiation to promote flower bud differentiation, adjust the nutrition conversion rate and balance the year thoroughly.
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