Planting method for preventing and treating fruit cracking of Mingrijian citrus

A planting method and fruit-splitting technology, applied in the field of anti-cracking, can solve problems such as immature planting technology, economic losses for growers, and fruit-splitting tomorrow, so as to improve the fruit setting rate, improve the prevention of secondary physiological fruit drop, The effect of reducing the cracking rate

Pending Publication Date: 2021-09-21
四川瑞象农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the skin is thin and hard and the flesh is tight, it is easy to crack the fruit during the fruit expansion period, especially when there is continuous drought.
Especially for the introduction of new varieties of citrus tomorrow, its planting technology is not yet mature, including its planting areas and areas suitable for planting, especially the selection of terrain and soil and the control of fertilization amount, etc. The fruit cracking phenomenon has caused certain economic losses to the growers, so there is an urgent need for an effective method to prevent and control the fruit cracking tomorrow.

Method used

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  • Planting method for preventing and treating fruit cracking of Mingrijian citrus
  • Planting method for preventing and treating fruit cracking of Mingrijian citrus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] In 2018, a randomized block experiment was carried out at the Meishan Agricultural Demonstration Base for the planting of See Tomorrow, and three 50m 2 The sloping land with good water permeability is used as the No. 1 test site for repeated tests, and the planting method includes the following steps:

[0037] S1. At the end of February and the beginning of March, before flowering, apply 1000 times of alginic acid, 1000 times of 15% liquid boron, 1000 times of 15% liquid zinc and 800 times of potassium dihydrogen phosphate; fertilizer for promoting bud growth: 150g per strain, the described germ-promoting and flower-strengthening fertilizer comprises 17% nitrogen fertilizer, 17% phosphorus fertilizer and 17% potash fertilizer; apply medium and trace element fertilizer 200g simultaneously;

[0038] S2. In the middle and late April, the young fruit is sprayed with chemicals, which include: 3% gibberellin, 2% benzylaminopurine, potassium dihydrogen phosphate and amino acid...

Embodiment 2

[0044] In 2018, a randomized block experiment was carried out at the Meishan Agricultural Demonstration Base for the planting of See Tomorrow, and three 50m 2 Repeat the test on the slope field No. 2 test site with good water permeability, and the planting method includes the following steps:

[0045] S1. At the end of February and the beginning of March, apply 1500 times of alginic acid, 1000 times of 15% liquid boron, 1500 times of 15% liquid zinc and 1200 times of potassium dihydrogen phosphate before flowering; fertilizer for promoting buds and strengthening flowers: 200g per strain, the described germ-promoting and flower-strengthening fertilizer comprises 17% nitrogen fertilizer, 17% phosphorus fertilizer and 17% potash fertilizer; apply medium and trace element fertilizer 200g simultaneously;

[0046] S2. In the middle and late April, the young fruit is sprayed with chemicals, which include: 3% gibberellin, 2% benzylaminopurine, potassium dihydrogen phosphate and amino ...

Embodiment 3

[0052] In 2018, a randomized block experiment was carried out at the Meishan Agricultural Demonstration Base for the planting of See Tomorrow, and three 50m 2 The sloping land with good water permeability is used as the No. 3 test site for repeated tests, and the planting method includes the following steps:

[0053] S1. At the end of February and the beginning of March, apply 1200 times of alginic acid, 1200 times of 15% liquid boron, 1200 times of 15% liquid zinc and 1000 times of potassium dihydrogen phosphate before flowering; fertilizer for promoting buds and strengthening flowers: 250g per strain, the described germ-promoting and flower-strengthening fertilizer comprises 17% nitrogen fertilizer, 17% phosphorus fertilizer and 17% potash fertilizer; apply medium and trace element fertilizer 200g simultaneously;

[0054] S2. In the middle and late April, the young fruit is sprayed with chemicals, which include: 3% gibberellin, 2% benzylaminopurine, potassium dihydrogen phos...

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Abstract

The invention provides a planting method for preventing and treating fruit cracking of Mingrijian citrus. The planting method comprises the following steps: applying a bud promoting and flower strengthening fertilizer and a medium trace element fertilizer at the end of February and the beginning of March; applying a fruit stabilizing fertilizer and a mineral source fulvic acid at the end of April and the beginning of May; from July to September, applying a fruit swelling fertilizer, and meanwhile, supplying water for multiple times in a small amount; in late July and early August, applying and burying an autumn fertilizer, a bio-organic fertilizer and the medium trace element fertilizer; and in late September and October, applying a coloring fertilizer, and meanwhile, supplying water for multiple times in a small amount. The Mingrijian citrus obtained with the planting method is low in fruit cracking rate and high in fruit setting rate and yield, and fruits are good in appearance and taste.

Description

technical field [0001] The invention relates to the technical field of tomorrow's anti-cracking technology, in particular to a planting method for preventing and controlling tomorrow's fruit cracking. Background technique [0002] Mingrijian citrus is a new citrus variety bred by the Japan Agricultural Technology Center by crossing two varieties of "Xingjin 46" and "Chunjian". Its fruit has many advantages such as bright color, smooth appearance, delicate meat and high sugar content. It has been introduced and cultivated in my country. However, because the skin is thin and hard and the flesh is tight, it is easy to crack the fruit during the fruit expansion period, especially when there is continuous drought. Especially for the introduction of new varieties of citrus tomorrow, its planting technology is not yet mature, including its planting areas and areas suitable for planting, especially the selection of terrain and soil and the control of fertilization amount, etc. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01C21/00C05G3/00C05G5/20C05G1/00
CPCA01G17/005A01C21/005C05B7/00C05G5/20C05G3/00C05C11/00C05D1/00C05F11/10
Inventor 雷珂田彬刘元兴曾茂徐威张艳宋星星李莹铃何凌云张效
Owner 四川瑞象农业科技发展有限公司
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