Li Dong! Fruit tree å’‹ "health"

   November 8 is the beginning of winter, round solar terms of the nineteenth solar terms. After the winter, the sunshine time will continue to shorten, and the midday sun will continue to decrease. Li, Jianshi also said that the winter began here. Winter is the end of the meaning, there is the meaning of collecting crops after harvesting. At this time, the agricultural and forestry crops in Yingkou, Liaoning Province are about to enter the wintering period, and farmers are busy preparing for wintering of crops.

 

In health, I often talk about "autumn harvest winter", the same is true for plants. When winter comes, we must also do warm and cold-proof measures to lay the foundation for the harvest in the coming year. Recently, the reporter went to Daling Maling Village, Tuandian Town, Gaizhou City. The villager Zhou Xianjun was busy keeping the grapes warm. Zhou Xianjun has 10 acres of grape land, and this year's grape sales revenue is nearly 100,000 yuan. He told reporters that in addition to the special cold-tolerant varieties, most of the naked grape in Yingkou had to be off-cold, and the branches should be trimmed and tied before the cold. In this process, be careful not to hurt the tree. After burying the soil, it should be checked frequently before the soil is completely frozen. After the soil is scraped off by the wind, it should be replenished in time.

 

To ensure the safety of grapes for the winter, it is necessary to strengthen management. Although apple trees grow more than grapes, it is also very important to do “maintenance” before winter. Combining personal fruit tree management experience, the researchers of the Provincial Fruit Science Research Institute reminded the fruit farmers in the year that they wanted to lay a solid foundation for the harvest in the coming year. Before the freezing, these things must be done. The first is the application of fertilizer. After the fruit has been harvested, the fruit farmers who have not applied fertilizer can apply the base fertilizer during this period. During this period, the fertilizer is fertilized in the soil through a winter snow water, which can be completely integrated with the soil, and the organic fertilizer is gradually decomposed. Can work quickly. At the same time, fertilization combined with deep expansion of the hole can loosen the soil and facilitate root growth. The type of fertilizer may be pig manure, cow dung, sheep manure and compost, etc. The organic fertilizer must be cooked before application. It is recommended that the fertilization amount per acre is 2,500 to 4,000 kg, which may be increased according to the situation, and the radiation ditch fertilization method and the annular ditch fertilization method may be used. The second is to clear the garden. Remove the dead branches, fallen leaves and diseased branches, leaves, fruits, etc. of the orchard, and bring them out of the garden to burn or bury them in situ to reduce the wintering base of pests and diseases and reduce the pressure on pests and diseases in the coming year. The third is white. Whitening can reflect sunlight, avoiding the trunk heating up quickly due to direct sunlight during the day, and rapid cooling at night, causing damage to the trunk caused by daily burning. At the same time, adding pesticide to the whitening agent can also kill the overwintering eggs in the bark. And the role of dried pests. The recommended formula for whitening agent is: 50 kg of water plus 17.5 kg of quicklime plus 3 kg of salt plus 3 kg of 20 ° B é stone sulphur mixture and 0.4 to 0.5 kg of animal oil. The order of preparation is lime milk, animal oil, salt and stone sulphur. . It is also possible to use 5% exterior paint plus 5% cellulose, ie 50 kg water plus 2.5 kg exterior paint and 2.5 kg cellulose. The method is white painted, the height is generally to the first main branch, and the young tree can be appropriately higher. The fourth is to seal the frozen water. Before freezing, the whole garden will be filled with frozen water once, and it should be permeated to prevent soil drought and reduce the phenomenon of wintering of fruit trees, so as to ensure normal wintering of the trees.

 

Source: Yingkou Daily

 

 

 

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