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Method for relieving low water of overwintering navel oranges

A navel orange and dry water technology, which is applied in the field of citrus planting, can solve the problems of navel oranges prone to dry water, difficult quality control, and reduced output value, so as to improve tree vigor and other physiological and biochemical indexes, improve quality, reduce dry water rate and The effect of dryness index

Active Publication Date: 2021-07-23
INST OF FRUIT & TEA HUBEI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, Lunwan navel oranges need to survive the winter during the ripening process, which makes them prone to dry water, greatly reduces the output value, and makes it difficult to carry out quality control

Method used

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  • Method for relieving low water of overwintering navel oranges
  • Method for relieving low water of overwintering navel oranges
  • Method for relieving low water of overwintering navel oranges

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Embodiment Construction

[0029] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and examples are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0030] 1. Acquisition of grafted plants

[0031] Docking plants are obtained by the following methods:

[0032] S1: Graft late-maturing navel oranges on the base stock, cultivate them for 2-3 years, and obtain female parent seedlings;

[0033] S2: From February to March in spring, a rootstock seedling to be docked is first planted at the base of the plant to be docked at 30 cm. After the rootstock has been grown for a period of time, it will be grafted using the method of branch belly grafting in August-September.

[0034] The specific abutment method is as follows: select the abutment position of the rootstock seedling at a height of 30-40 cm on the trunk of the abutment rootstock seedling, remove the upper branch of the g...

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Abstract

The invention relates to a method for relieving low water of late-maturing navel oranges. The method comprises the following steps that S1, the late-maturing navel oranges are grafted to base stocks, and cultivated to obtain grafted plants; and S2, inarching is carried out on the grafted plants and an inarching stock to obtain an inarching plant. The base stocks are trifoliate orange, and the inarching stock is red orange or fragrant citrus. According to the method for relieving low water of the late-maturing navel oranges, the low-water rate and low-water index of navel orange fruits can be greatly reduced through the inarching plants, the quality of the navel oranges is improved, and meanwhile, the tree vigor and other physiological and biochemical indexes of the navel oranges can be improved.

Description

technical field [0001] The present invention relates to the citrus planting field, more particularly, relate to a kind of method for alleviating the low water of overwintering navel orange. Background technique [0002] Citrus drought is a common physiological disease, which often occurs during fruit ripening and postharvest storage. Fruits in dry water show characteristics such as reduced water content, significantly reduced fruit quality, and fruit "foaming". In the early stage, the pulp showed hardening, drying, granulation and lighter color, and thickened sac valves. The fruit juice is reduced, the sugar and acid substances are lost, the nutrients are lost, and the fruit flavor is weak. Cause the quality of citrus fruit to reduce, even lose food value and commodity value. [0003] For example, late-maturing navel oranges such as Lunwan navel oranges have high economic value due to their dense and crisp flesh, juicy residue, and strong flavor. However, Lunwan navel ora...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G2/30
CPCA01G17/005A01G2/30
Inventor 宋放蒋迎春吴黎明覃伟王志静何利刚王策
Owner INST OF FRUIT & TEA HUBEI ACAD OF AGRI SCI
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