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Cultivation method for secondary blooming and fruiting of citrus

A technology of flowering and fruiting and cultivation method, applied in the field of citrus cultivation, can solve the problems such as the inability to realize the annual supply of citrus, and achieve the effect of breaking through the technical bottleneck

Active Publication Date: 2020-10-13
永州职业技术学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Citrus is an important economic crop in my country and a popular fruit in our country. Its flowering period is from March to April every year, and its maturity period is from September to March of the next year. This period is the concentrated time for citrus to go on the market. Citrus matures from June to August, and the annual supply of citrus cannot be realized

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of cultivation method that makes citrus secondary flowering and fruiting of the present embodiment, comprises the steps:

[0024] ①Choose the golden tribute pomelo tree, a citrus variety that can bloom many times;

[0025] ② Induce flowering:

[0026] During the flowering period of golden tribute pomelo, when the flower buds of golden tribute pomelo appear white from March to early April, spray the flower buds with 500-800 times of 2,4-dichlorophenoxyacetic acid (2,4-D) to make all normal flowers Fall off to promote the growth of a batch of good spring shoots; after the spring shoots are mature, spray 800-1000ppm of indole acetic acid and 500ppm of naphthalene acetic acid from May to early June to induce flowering; The golden tribute pomelo tree will bloom for the second time, using the second flowering of the golden tribute pomelo tree to bear fruit, and the fruit has fully expanded when it grows to November to December; the golden tribute pomelo tree is in the...

Embodiment 2

[0030] A kind of cultivation method that makes citrus secondary flowering and fruiting of the present embodiment, comprises the steps:

[0031] ①Choose the golden tribute pomelo tree, a citrus variety that can bloom many times;

[0032] ② Induce flowering:

[0033] During the flowering period of golden tribute pomelo, when the flower buds of golden tribute pomelo appear white from March to early April, spray the flower buds with 600-900 times of 2,4-dichlorophenoxyacetic acid (2,4-D) to make all normal flowers Fall off to promote the growth of a batch of good spring shoots; after the spring shoots are mature, spray 900-1100ppm of indole acetic acid and 500ppm of naphthalene acetic acid from May to early June to induce flowering; The golden tribute pomelo tree will bloom for the second time, using the second flowering of the golden tribute pomelo tree to bear fruit, and the fruit will fully expand when it grows to November to December; , but also apply enough organic fertiliz...

Embodiment 3

[0037] A kind of cultivation method that makes citrus secondary flowering and fruiting of the present embodiment, comprises the steps:

[0038] ①Choose the golden tribute pomelo tree, a citrus variety that can bloom many times;

[0039] ② Induce flowering:

[0040] During the flowering period of golden tribute pomelo, when the flower buds of golden tribute pomelo appear white from March to early April, spray the flower buds with 800 times of 2,4-dichlorophenoxyacetic acid (2,4-D) and naphthaleneacetic acid to make normal flowers All fall off to promote the growth of a batch of good spring shoots; after the spring shoots are mature, spray 1000ppm indole acetic acid and 1500ppm chlormequat to induce flowering from May to early June; The pomelo tree will bloom for the second time, and use the second blooming of the golden tribute pomelo tree to bear fruit, and the fruit will fully expand when it grows to November to December; It is necessary to apply enough organic fertilizers ...

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Abstract

The invention relates to a cultivation method for secondary blooming and fruiting of citrus. The cultivation method comprises the following steps: selecting citrus variety huangjingong (a Chinese nameof hybrid pomelo) pomelo trees capable of blooming for multiple times; in the flowering period of the huangjingong pomelos and when flower buds appear white at the beginning of March to April, adopting a diluted plant growth regulator for spraying the flower buds, so that all normal flowers fall off, and a batch of good spring shoots are promoted to grow; spraying adopting the diluted plant growth regulator to induce flowering at the beginning of May to June after the spring shoots are aged; the huangjingong pomelo trees bloom for the second time from the end of June to the beginning of July,realizing fruiting through secondary blooming, wherein the fruits are fully expanded when growing to 11-12 months; performing overwintering protecting, wherein fruits are prevented from being frozen;in spring, when the fruits enter a ripening growth period, applying enough fertilizer and controlling plant diseases and insect pests, so that the huangjingong pomelo fruits can ripen in July to August. According to the method, the huangjingong pomelos are induced to bloom for the second time and bear fruits through blooming for the second time, so that huangjingong pomelos can be ripe in July toAugust, annual supply of fresh citrus fruits is achieved, and remarkable social and economic benefits are achieved.

Description

technical field [0001] The invention relates to the technical field of citrus cultivation methods, in particular to a cultivation method for causing citrus to bloom and bear fruit twice. Background technique [0002] Golden Gongyou belongs to Japanese hybrid citrus, which is a hybrid of orange and pomelo. Very shelf-stable and has a great flavor. The fruit of golden tribute pomelo has no sour taste in August. It can be eaten when the peel is still green, and can be stored until May of the next year. Citrus is an important economic crop in our country and a popular fruit in our country. Its flowering period is from March to April every year, and its maturity period is from September to March of the next year. This period is the concentrated market time for citrus. Citrus ripens from June to August, and the annual supply of citrus cannot be achieved. How to break through the technical bottleneck and realize the annual balanced marketing of citrus fresh fruit has always been...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G7/06
CPCA01G17/005A01G7/06
Inventor 蒋小军
Owner 永州职业技术学院
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