Technology for improving quality of strawberry fruits

A strawberry and fruit technology, applied in horticulture, plant protection covers, botanical equipment and methods, etc., can solve the problems of inconsistent ripening period of strawberry fruit, difficult to ensure safe interval time, difficult to clean, etc., to reduce the invasion of diseases and insect pests The probability of improving the grade and value of goods, and the effect of facilitating transportation

Inactive Publication Date: 2017-06-09
QINGDAO AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although our country currently has strict requirements on the use of pesticides, strawberries have inconsistent ripening periods and are harvested as they ripen. It is difficult to guarantee a safe interval between spraying and picking.
In addition, the texture of strawberry fruit is soft, the surface is rough, and it is not easy to clean, especially the self-picked strawberries that are currently emerging. Consumers often eat them directly without washing after picking. At this time, the pesticide residues and dust of strawberries become a big hidden danger to food safety.

Method used

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  • Technology for improving quality of strawberry fruits
  • Technology for improving quality of strawberry fruits
  • Technology for improving quality of strawberry fruits

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Example 1: Application of non-woven fabric bagging technology in the field cultivation of strawberries in greenhouses

[0027] Choose a fruit bag made of non-woven fabric, 13cm long and 10cm wide; the left, right, and lower periphery of the fruit bag are all closed, and the upper periphery is open. Choose to carry out within 3-7 days after strawberry fruit setting, and carry out on a sunny day after strawberry fruit thinning, and carry out bagging after 9 am after the dew disappears or when the humidity is low. Bagging operation: Open the fruit bag, hang the strawberries on one side of the bag, fold the opening, and fix the seal with paper clips or other methods. After inserting the fruit, make sure that the paper clip is far away from the fruit, so that the fruit has enough room to expand.

[0028] Among the above, the non-woven fruit bag has a certain degree of ventilation and air permeability, and the air flow is better. It is greatly affected by the outside air. It...

Embodiment 2

[0030] Example 2: Application of non-woven bagging technology in three-dimensional cultivation of strawberries in greenhouses

[0031] In order to further confirm the effect of non-woven bagging technology in improving the quality of strawberry fruit, we then selected the strawberry fruit cultivated in three-dimensional elevated as the research object, and at the same time used the best bagging time of ordinary greenhouse-type strawberry, which is 8 days after flowering Bagging, carried out research on the effect of bagging on fruit quality. The fruit was bagged on February 25, 2016. The results showed that compared with no bagging, the non-woven fruit bag promoted the fruit to ripen 4-5 days earlier, and the flavor quality was improved, and the soluble solids ( Figure 7 ), reducing sugar content ( Figure 9 ) were increased, while the content of titratable acid ( Figure 8 ), weight loss rate ( Figure 10 ) are reduced. The new technology invented is more remarkable in ...

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Abstract

The invention belongs to the technical field of fruit production and in particular relates to a technology for improving quality of strawberry fruits. The technology comprises the following steps: selecting non-woven fruit bags with the length of 13cm and the width of 10cm, wherein the left periphery, the right periphery and the lower periphery of the fruit bags are enclosed, and the upper periphery is opened; bagging within 3-7 days after strawberry fruit setting, and bagging on sunny days after strawberry fruit thinning; opening the fruit bags to enable the strawberries to be suspended on one side in the bag, folding the opening, and fixing and sealing by clips or in other manners. Compared with the prior art, the strawberry fruit bagging technology disclosed by the invention has the advantages that any soil or pesticide residue on the fruit surface is avoided, the cleanliness of the fruits is improved, consumers in picking gardens can safely pick and eat the strawberries, the insect pest infection probability of the fruits is greatly reduced, the mechanical damage on the fruit surface is reduced, the strawberries are convenient to transport, and the storage period of the strawberries is prolonged.

Description

technical field [0001] The invention belongs to the technical field of fruit production, in particular to a technology for improving the quality of strawberry fruit. Background technique [0002] Improving fruit quality and reducing pesticide residues are important guarantees for Chinese fruits to enter the international market. The bagging technology keeps the surface of ripe fruit smooth and clean by effectively isolating dust without affecting the normal growth and ripening of the fruit. At the same time, the bagging technology effectively protects the fruit from birds, diseases and insect pests, reduces the use of pesticides, and has less pesticide residue on the surface of the fruit, thereby ensuring the quality and safety of the fruit and reducing environmental pollution. In short, fruit bagging is the coat of fruit, and it is an important production measure for producing pollution-free, high-grade and high-efficiency fruit. [0003] my country's fresh strawberries a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G13/02
CPCA01G13/0237A01G22/00
Inventor 原永兵姜雪娇姜卓俊王永章沈俊玲樊连梅
Owner QINGDAO AGRI UNIV
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