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A kind of fresh-keeping method of moon persimmon

A technique of keeping trees fresh and applying the amount of application is applied in horticultural methods, fertilization methods, botanical equipment and methods, etc. It can solve problems such as reduced flowering, inability to use crisp persimmons for processing, and inappropriate gibberellin concentration, etc., to achieve delayed The effects of falling leaves, maintaining tree vigor, and prolonging the fresh-keeping time

Active Publication Date: 2022-04-15
广西特色作物研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the prior art, there are a small number of fruit growers to keep the trees fresh by spraying gibberellins, but because the concentration of gibberellins is not suitable or the spraying time is incorrect, more other measures (such as leaf preservation, tree preservation) have not been taken. Potential), the tree preservation effect is not ideal, mainly manifested in early leaf fall (early and late November), fruit softening quickly (early and mid-December), can no longer be used for crisp persimmon processing, or because the concentration of gibberellin is too high , Spraying too late, affecting the flower bud differentiation of persimmon trees and resulting in reduced flowering in the coming year

Method used

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  • A kind of fresh-keeping method of moon persimmon
  • A kind of fresh-keeping method of moon persimmon
  • A kind of fresh-keeping method of moon persimmon

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] The fresh-keeping method of the moon persimmon tree of the present embodiment may further comprise the steps:

[0046] Step 1: In early October, apply water-soluble fertilizer to the roots of the persimmon

[0047] Topdressing potassium sulfate calcium magnesium boron water-soluble fertilizer, as a fruit picking fertilizer, is conducive to further fruit expansion and maintaining tree vigor, delaying the tree body from entering the dormant period, and the application rate is 250g / plant. In the potassium sulfate calcium magnesium boron water-soluble fertilizer, the mass percentage of N is ≥ 13%, and K 2 The mass percentage of O is ≥ 20%, the sum of the Ca and Mg mass percentages is ≥ 10%, and the mass percentage of B is ≥ 0.1%.

[0048] Step 2: In early October, spray fungicides, insecticides and foliar fertilizers on persimmons

[0049] Fungicide: Spray 2000 times liquid of difenoconazole suspension concentrate with a mass percentage of 40% to prevent and control persi...

Embodiment 2

[0058] The fresh-keeping method of the moon persimmon tree of the present embodiment may further comprise the steps:

[0059] Step 1: In early October, apply water-soluble fertilizer to the roots of the persimmon

[0060] Potassium sulfate water-soluble fertilizer is topdressed as a fruit picking fertilizer, which is conducive to further fruit expansion and tree vigor, and delays the tree body from entering the dormant period. The application rate is 750g / plant. In the potassium sulfate water-soluble fertilizer, the mass percentage of K is ≥ 52%, and the mass percentage of S is ≥ 46%.

[0061] Step 2: In early October, spray fungicides, insecticides and foliar fertilizers on persimmons

[0062] Fungicide: Spray 1800 times liquid of 32.5% benzstrobin suspension concentrate to prevent and control persimmon brown spot, and the application rate is 220L / mu.

[0063] Insecticide: Spray 2800 times liquid of 30% thiamethoxam suspension concentrate to prevent and control persimmon le...

Embodiment 3

[0071] The fresh-keeping method of the moon persimmon tree of the present embodiment may further comprise the steps:

[0072] Step 1: In early October, apply water-soluble fertilizer to the roots of the persimmon

[0073] Topdressing potassium sulfate calcium magnesium boron water-soluble fertilizer, as a fruit picking fertilizer, is conducive to further fruit expansion and maintaining tree vigor, delaying the tree body from entering the dormant period, and the application rate is 500g / plant. In the potassium sulfate calcium magnesium boron water-soluble fertilizer, the mass percentage of N is ≥ 13%, and K 2 The mass percentage of O is ≥ 20%, the sum of the Ca and Mg mass percentages is ≥ 10%, and the mass percentage of B is ≥ 0.1%.

[0074] Step 2: In early October, spray fungicides, insecticides and foliar fertilizers on persimmons

[0075] Fungicide: Spray 2500 times liquid of difenoconazole suspension concentrate with a mass percentage of 40% to prevent and control persi...

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Abstract

The invention discloses a fresh-keeping method for keeping moon persimmons on trees, and belongs to the technical field of high-efficiency cultivation of persimmons. The method for preserving the freshness of persimmon by keeping the tree comprises the following steps: step 1: in the first ten days of October, topdressing the roots of persimmon with water-soluble fertilizer; step 2: in the first ten days of October, spraying fungicides, insecticides and leaves Face fertilizer; step 3: in late October, spray gibberellin and foliar fertilizer on the persimmon; step 4: in early November, spray gibberellin and foliar fertilizer on the persimmon again, the method is the same as step 3. The fresh-keeping method of keeping persimmons on trees in the present invention can prolong the fresh-keeping time of mature persimmons on trees, extend the harvesting period of persimmons to late December or even January of the next year, and reduce the pressure of centralized harvesting, processing and sales; in addition , It can also effectively maintain the tree vigor, delay the fall of leaves until late December, and promote the accumulation of more nutrients in the tree body, which is beneficial to the production of persimmons in the coming year.

Description

technical field [0001] The invention relates to a fresh-keeping method for moon persimmons by keeping trees, and belongs to the technical field of high-efficiency cultivation of persimmons. Background technique [0002] According to the latest data released by the Food and Agriculture Organization of the United Nations (February 2018): the total area of ​​persimmons in the world is 1.0299 million hectares, of which China (including Taiwan) is 938,800 hectares, accounting for 91.15% of the total area of ​​persimmons in the world. Other countries such as South Korea, Japan, Spain and others account for only 8.86%; the total persimmon output in the world is 5.4304 million tons, of which China (including Taiwan) is 3.9889 million tons, accounting for 73.45% of the total global persimmon output. China's persimmon area and output both rank first in the world. [0003] As of 2016, the total output of persimmons in the country reached 3.9691 million tons, of which the total output o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G13/00A01G7/06A01C21/00A01N43/653A01N51/00A01N37/12A01N43/12A01N45/00A01P3/00A01P1/00A01P7/04A01P21/00
CPCA01G17/005A01G13/00A01G7/06A01C21/005A01N43/653A01N51/00A01N37/12A01N43/12A01N45/00
Inventor 全金成江一红黄金盟
Owner 广西特色作物研究院
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