Method for cultivating autumn shoots of oranges and tangerines

Abstract

The invention discloses a method for cultivating autumn shoots of oranges and tangerines. The method comprises the following steps of applying fertilizer 10-15 days before germination of autumn shoots; conducting pruning 8-10 days before the germination of the autumn shoots, so that the entirety is hollow inside and dense outside; spraying 2,000-2,500 fold Atonik and 3% 3,500-4,500 fold giberellin; when the autumn shoots grow to 1-2 cm, spraying agents to prevent diseases and inset pests, and supplementing foliar fertilizer; when the autumn shoots grow to 8-10 cm, applying the fertilizer, spraying the agents to prevent diseases and insect pests, and supplementing 10,000-100,000 fold foliar fertilizer DA-6 and 1,000-2,000 fold magnesium sulfate and 1,000-2,000 fold borax and 1,000-2,000 zinc sulfate. According to the method for cultivating the autumn shoots of the oranges and tangerines, each summer shoot can germinate multiple autumn shoots, the autumn shoots are orderly and robust, intensive prevention of diseases and insect pests, particularly the harm of leaf miners, is promoted, and the cultivated autumn shoots are robust, blooming and fruiting of next year are promoted, and the yield is increased.

Description

technical field [0001] The invention relates to the technical field of citrus cultivation, in particular to a method for cultivating autumn shoots of citrus. Background technique [0002] Citrus, tangerine, pomelo, orange, etc. belong to the genus Citrus, often called citrus. It is a fruit tree that can shoot many times a year. The autumn shoots are the fruiting branches of citrus in the coming year, and their quality directly affects the yield and quality of the next year’s fruit. The autumn shoots are strong and mature, the flower buds are full, and the young fruits can sit firmly. At the same time, the autumn shoots also have the functions of maintaining the vigor of citrus trees, ensuring new root systems, and reducing the occurrence of yellowing. Therefore, timely release of shoots and cultivation of autumn shoots are the key to high yield of citrus. [0003] In the existing method for cultivating autumn shoots, the number of autumn shoots obtained is small, and the n...

AI Technical Summary

Problems solved by technology

[0003] The existing method for cultivating autumn shoots, the number of autumn shoots obtained is small, the new shoots are not strong, and the effect on increasing production and income is not obvious

Although it is possible to remove the top buds from spring shoots or summer shoots to increase the number of new shoots, the operation is inconvenient and the workload is heavy

If the amount of the extracted autumn shoots is too much, it will affect the thickness of the autumn shoots and finally affect the storage capacity of the autumn shoots to organic matter. Although this situation can be improved by artificially removing the autumn shoots, the amount of labor is huge. For varieties with relatively high tree shape, the difficulty of thinning shoots is further increased

At the same time, in the cultivation process, on the one hand, the number of autumn shoots is increased, and on the other hand, in order to prevent that the autumn shoots are not strong enough, and the quality of the fruit cannot be guaranteed, the autumn shoots are thinned out, which causes a lot of waste of manpower, and has no effect on increasing production and income. obvious

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