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Method for improving yield through combination of fig branch end pruning and antibacterial film using

A technology of fig branches and antibacterial film, which is applied in the field of plant cultivation, can solve the problems of increasing fruit size and weight, cross-section infected with bacteria and necrosis, and branches drying up, so as to improve size and quality, reduce agglomeration, and avoid branches drying up Effect

Active Publication Date: 2022-04-08
SHANDONG FOREST SCI RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And existing fig planting method, especially pruning and shaping method can't solve the above-mentioned problems, so urgently need to solve same branch fruit nutrient transmission, and increase fruit size and weight technical problem, the technical method in this aspect is still blank
[0005] At present, in the existing fig cultivation, limestone and other methods are used to smear antibacterial after pruning and shaping, which will easily cause the branches to dry out, and the cross-section will be infected and necrotic

Method used

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  • Method for improving yield through combination of fig branch end pruning and antibacterial film using
  • Method for improving yield through combination of fig branch end pruning and antibacterial film using

Examples

Experimental program
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Effect test

Embodiment 1

[0044] A preparation method of an antibacterial film for bandage after pruning of fig branches, comprising the following steps:

[0045] (1) Preparation of chitin-modified Cu antibacterial nanoparticles

[0046] Add water-soluble chitin to distilled water, stir evenly to obtain a chitin solution with a mass fraction of 1%, add glacial acetic acid to adjust the pH to 3.5, magnetically stir to dissolve, add copper nitrate solution with a concentration of 0.03mol / L and stir to mix Uniform, the mass ratio of copper nitrate solution to water-soluble chitin is 1:3; then add 2-hydroxypropyl-β-cyclodextrin solution with a concentration of 20mg / mL and tannic acid solution with a concentration of 10mg / mL , the quality of the 2-hydroxypropyl-β-cyclodextrin is 0.1% of the water-soluble chitin quality, and the quality of tannic acid is 0.3% of the water-soluble chitin quality; when the magnetic stirring speed is 1000 rpm After stirring and reacting for 15 minutes under certain conditions,...

Embodiment 2

[0055] A kind of fig branch end pruning combines the method that antibacterial film is used to improve yield, comprises steps as follows:

[0056] Plant the fig tree in March and grow until June. After the figs are planted, they will be fixed at a place 100cm above the ground; When growing to 100cm, each branch retains 10-15 leaf axils, and some of the reserved leaf axils grow fig fruitlets; the top is removed, the top advantage is removed, and all young side branches are subtracted; the branch pruning part uses the antibacterial agent prepared in Example 1. Wrap the fruit with an antibacterial film until it matures.

[0057] The yield per plant of the figs cultivated in this embodiment is 8-9kg; the fruit weight of a single fig is 80-100g, and the yield per mu can be increased to 3600-4000 catties.

[0058] The photograph of the fig that present embodiment is planted is as figure 1 shown.

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Abstract

The invention provides a method for increasing the yield by combining fig branch end pruning with antibacterial film use. According to the method, a pruning method of topping, removing meristematic branches and only retaining main branches is adopted, illumination can be fully utilized, the problem that nutrition transmission of fruits on the same branch is limited is solved, meanwhile, an antibacterial film is used for wrapping a pruning opening, branch pumping can be prevented, and interface microbiological contamination can be inhibited; in addition, an antibacterial film prepared from the chitin modified copper oxide antibacterial material loaded with the selenium nanowires is used for wrapping fruits about to be ripe, and fruit cracking and mildew spot generation are prevented and controlled. By means of the method, the yield and quality of the figs can be effectively improved.

Description

technical field [0001] The invention relates to a method for increasing yield by pruning fig branches and using an antibacterial film, which belongs to the technical field of plant cultivation. Background technique [0002] Fig is a subtropical deciduous shrub or small tree belonging to the family Moraceae. It is native to the Mediterranean coast and is one of the earliest domesticated and cultivated fruit tree species by humans, with a planting history of nearly 5,000 years. Because there are few diseases and insect pests in figs, it is easy to realize pollution-free green production. The fruit tastes sweet and has high nutritional and medicinal values. In recent years, with the continuous improvement of people's awareness of figs, the demand for figs continues to increase. [0003] In fig cultivation, fruit growth is greatly affected by light, soil fertilizer, and water, and pruning is an important part of fig cultivation. Different pruning methods will have different eff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06A01G13/02C08J7/06C08J5/18C08L23/06
CPCY02A40/10
Inventor 贾明孙锐赵登超王小芳魏娟梁静孙蕾
Owner SHANDONG FOREST SCI RES INST
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