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Flower thinning treatment method for pear trees

A treatment method and technology for pear trees, applied in horticultural methods, botany equipment and methods, horticulture, etc., can solve the problems of impossibility of large-scale intensive production, labor and time-consuming, high labor costs, etc., and prevent the phenomenon of large and small years , Improve fruit quality and increase fruit volume

Inactive Publication Date: 2015-10-14
周凌云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Artificial flower thinning and fruit thinning is the safest method, but it has the following disadvantages: labor-intensive and time-consuming, high labor costs, and it is almost impossible for large-scale intensive production

Method used

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  • Flower thinning treatment method for pear trees

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] 1. Preparation of flower thinning agent

[0029] Boil lime sulfur mixture and dilute to 0.5 degrees; prepare sodium naphthalene acetate into an aqueous solution with a mass concentration of 10 mg / L;

[0030] 2. Spray lime sulfur mixture on pear trees

[0031] In the blooming stage of pear trees, the lime sulfur mixture prepared in step 1 is sprayed on the pear trees that need flower thinning;

[0032] 3. Spray sodium naphthalene acetate on pear trees

[0033] After pear tree blooms 10d, the sodium naphthalene acetate aqueous solution prepared by step one is sprayed on the pear tree described in step two;

[0034] 4. Auxiliary fruit drop

[0035] After spraying the sodium naphthalene acetate aqueous solution for 10 days, manually vibrate the pear trees and use fruit thinning shears to mend the thinning.

Embodiment 2

[0037] 1. Preparation of flower thinning agent

[0038] Boil lime sulfur mixture and dilute to 1 degree; prepare sodium naphthalene acetate into an aqueous solution with a mass concentration of 15mg / L;

[0039] 2. Spray lime sulfur mixture on pear trees

[0040] In the blooming stage of pear trees, the lime sulfur mixture prepared in step 1 is sprayed on the pear trees that need flower thinning;

[0041] 3. Spray sodium naphthalene acetate on pear trees

[0042] After the pear tree blooms 15 days, the sodium naphthalene acetate aqueous solution prepared in step 1 is sprayed on the pear tree described in step 2;

[0043] 4. Auxiliary fruit drop

[0044] After spraying the sodium naphthalene acetate aqueous solution for 12 days, manually vibrate the pear trees and use fruit thinning shears to mend the thinning.

Embodiment 3

[0046] 1. Preparation of flower thinning agent

[0047] Boil lime sulfur mixture and dilute to 0.75 degrees; prepare sodium naphthalene acetate into an aqueous solution with a mass concentration of 12mg / L;

[0048] 2. Spray lime sulfur mixture on pear trees

[0049] In the blooming stage of pear trees, the lime sulfur mixture prepared in step 1 is sprayed on the pear trees that need flower thinning;

[0050] 3. Spray sodium naphthalene acetate on pear trees

[0051] After the pear tree blooms 13 days, the sodium naphthalene acetate aqueous solution prepared in step one is sprayed on the pear tree described in step two;

[0052] 4. Auxiliary fruit drop

[0053] After 11 days of spraying the sodium naphthalene acetate aqueous solution, manually vibrate the pear trees and use fruit thinning shears to mend the thinning.

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Abstract

The invention discloses a flower thinning treatment method for pear trees. The method comprises the following steps: carrying out decocting to prepare a lime sulfur mixture, and diluting the lime sulfur mixture until the concentration of the lime sulfur mixture is 0.5-1 degree; preparing an aqueous solution of sodium naphthalene acetate, wherein the mass concentration of the aqueous solution of sodium naphthalene acetate is 10-15mg / L; at the stage of full bloom of the pear trees, spraying the prepared lime sulfur mixture to the pear trees needing flower thinning; after 10-15 days of the full bloom of the pear trees, spraying the prepared aqueous solution of sodium naphthalene acetate to the pear trees; and after 10-12 days of the spraying of the aqueous solution of sodium naphthalene acetate, manually vibrating the pear trees, and carrying out additional thinning by using fruit thinning shears. According to the method, the lime sulfur mixture of 0.5-1 degree is sprayed at the stage of full bloom of the pear trees, and then the aqueous solution of sodium naphthalene acetate is sprayed after 10-15 days of full bloom. Through carrying out flower thinning treatment on the pear trees by jointly using the lime sulfur mixture and the sodium naphthalene acetate solution, the flower thinning effect on the pear trees is obvious, the volume of fruits is increased, the quality of the fruits is improved, and the phenomenon of biennial bearing is prevented.

Description

technical field [0001] The invention relates to the technical field of fruit tree flower thinning and fruit thinning, in particular to a pear tree flower thinning treatment method. Background technique [0002] Pear belongs to Rosaceae (Rosaceae) Apple subfamily (Maloideae) Pyrus (Pyrus), is one of the important fruit trees in the world. my country is a big producer of pears in the world, and its cultivated area and output rank first in the world. Domestically cultivated white pears, sand pears and Qiuzi pears are all native to my country. Pear fruit is delicious, crisp and juicy, sweet and sour, unique flavor, rich in sugar, fat, protein, carbohydrates and multivitamins, regular consumption of pear fruit is beneficial to human health. At the same time, pear fruit is also rich in phenolic substances, such as arbutin, chlorogenic acid, catechin, epicatechin and so on. These phenolic substances have various activities such as anti-oxidation, scavenging free radicals, and in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/06A01G17/00
Inventor 周凌云
Owner 周凌云
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