Key points of management of autumn consequences garden

Whether fruit trees can grow robustly, produce premature fruit, and produce more fruits in a row, soil, fertilizer, and water are the foundation. Pest control is guaranteed, and pruning is regulation. The scientific management method of the orchard in the autumn is introduced as follows: Linyi Fertilizer Network Co., Ltd.

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1. Qingyuan: Weeds in the orchard, litter, pests and trunks, and old bark seams on the big branches are all wintering places for pathogenic pests. In order to eliminate the pests of wintering bacteria, we must be serious after harvesting. Qingyuan, scraping old skin, scraping tree spots, cutting dead branches, removing weeds, and then burning them or burying them deep. Linyi Fertilizer Network Copyright

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2, planing tree plate: Orchard soil condition good sandy loam soil, loam, can be deep planed 20-30 cm under the tree, increase soil permeability, frozen winter soil pests. According to observations, apple peach small heartworms overwinter, most of them are distributed in the topsoil 1 m deep and 10 cm deep. Insist on the fruit tree tray after the autumn. And use the soil between the trees to deepen the soil around the trunk, so that the peach larvae in the coming year are not easy to unearth, greatly reducing the harm of the peach heartworm. Linyi Fertilizer Network Copyright

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If the conditions of the orchard are not good, and there are many knots and stones, it should be deep-expanded and expanded. Deep turning requires smashing the clods, mixing some of the finely rotted organic fertilizers, and burying them, setting them up, and then pouring them. Linyi Fertilizer Network Copyright

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3, Shi Jifei: As the saying goes: "Fer is the orchard treasure, you can use the skillful; the base fertilizer is good, the fruit tree yield is high." Shiji fertilizer mostly uses organic fertilizer. Due to the long time required for decomposing, it should be applied before the fall of the fruit in the autumn. At this time, the ground temperature is high, the fertilizer is decomposed quickly, and the tree has not fallen leaves, which is conducive to the accumulation of nutrients in the fruit trees .

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Supply the tree needs next year, the roots can also heal in the same year. The test shows that: early application of base fertilizer after harvesting is better than late application and early spring next year, can increase the fruit set rate of 8-9%, the amount of fertilization, with high-quality farmyard manure as the standard, to achieve "jinjinjinji", more than 2000 kg per mu The high-yield orchard should also increase the amount of fertilizer to reach the standard of 1 kg of fruit and 2 kg of fertilizer. Conditional orchards can be added with some phosphate fertilizer when applying organic fertilizer to improve fruit quality and coloration. Linyi Fertilizer Network Copyright

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Fertilization method: It depends on the distribution of the roots of fruit trees. Generally applied to the periphery of the root canopy, where the roots are distributed, this is conducive to the outward expansion of the roots of the fruit trees. Increase the absorption area, and the depth of fertilization should be slightly deeper than the horizontal distribution of lateral roots. Shallow-rooted fruit trees such as peaches, plums, and apricots should be applied lightly. Apples, pears and other roots are strong and need to be deeper. In terms of method, the distribution of young fruit trees is small, and it can be fertilized in a ring; the mature fruit trees are fertilized by radiation ditch; if the roots are distributed in the garden, the whole garden should be fertilized; the wide-row dense orchards should be ditched between rows; The crops can be burrowed and fertilized, and the orchards with irrigation conditions should be irrigated with water after fertilization to facilitate the soiling of the soil, so that the fertilizer can be decomposed as soon as possible, which is beneficial to the absorption and utilization of the roots of the fruit trees. Linyi Fertilizer Network Copyright

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4, winter irrigation: In order to prevent winter drought of fruit trees, winter irrigation can be carried out before the fruit trees are frozen and the soil is frozen. An orchard without water can provide snow to the orchard in the winter to improve the wintering and drought resistance of the fruit trees. You can also use the winter leisure to repair the mantle around the orchard to prevent the orchard from running water and running fat. Linyi Fertilizer Network Copyright

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