Method for increasing storage property of picked citrus fruits

A fruit harvesting and citrus technology, applied in the fields of botanical equipment and methods, fruit and vegetable preservation, food preservation, etc., can solve problems such as consumer food health threats, production waste plant environment and groundwater source pollution, etc., and achieve improved harvesting. The effect of post-storage quality, retention of hardness, and improvement of commodity value

Inactive Publication Date: 2017-06-20
HUAZHONG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Risks and hidden dangers such as the drug resistance of postharvest pathogenic microorganisms, the pollution of the factory environment and groundwater by production waste, and the threat to consumers' food health brought by the residue of chemicals in the fruit all need to be resolved urgently.

Method used

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  • Method for increasing storage property of picked citrus fruits
  • Method for increasing storage property of picked citrus fruits
  • Method for increasing storage property of picked citrus fruits

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The citrus fruit is harvested in the citrus orchard in Yiling District, Yichang City, Hubei Province. Weeding is carried out on the citrus planting surface 30 days before the citrus fruit is harvested, and the citrus is irrigated after weeding. After irrigation, the citrus planting surface is covered with silver reflective film , The area covered by the silver reflective film is the location for the citrus trunk, and other areas are covered. After the silver reflective film is covered, the citrus is no longer irrigated. The silver reflective film is a plastic film with a length of 100m, a width of 1.5m and a thickness of 0.02mm.

[0040] The citrus fruit harvesting should be carried out on sunny days, and the citrus fruits without rot, mildew, diseases and insect pests and mechanical damage should be harvested. After harvesting, the citrus fruits should not be treated with preservatives, and the citrus fruits should be stored in bags after pre-storing in a cool place for...

Embodiment 2

[0051]The citrus fruit is harvested in the citrus orchard in Yiling District, Yichang City, Hubei Province. Weeding is carried out on the citrus planting surface 30 days before the citrus fruit is harvested, and the citrus is irrigated after weeding. After irrigation, the citrus planting surface is covered with silver reflective film , The area covered by the silver reflective film is the location for the citrus trunk, and other areas are covered. After the silver reflective film is covered, the citrus is no longer irrigated. The silver reflective film is a plastic film with a length of 100m, a width of 1.5m and a thickness of 0.02mm.

[0052] The citrus fruit harvesting should be carried out on sunny days, and the citrus fruits without rot, mildew, diseases and insect pests and mechanical damage should be harvested. After harvesting, the citrus fruits should not be treated with preservatives, and the citrus fruits should be stored in bags after pre-storing in a cool place for ...

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Abstract

The invention provides a method for increasing the storage property of picked citrus fruits, which includes the following steps: 23 to 37 days before picking citrus fruits, citruses are irrigated, and after irrigation, the ground surface is covered by mulching films; after being picked, the citrus fruits are pre-stored for 2 to 3 days, citrus fruit preservative is not used for treatment, and bagging and storage are carried out. After the method disclosed by the invention is adopted to store the citrus fruits, the respiratory intensity of the citrus fruits can be effectively decreased within the storage period, the hardness of the citrus fruits can be kept, the contents of soluble solid and titratable acid in the citrus fruits can be increased, the rotting rate of the citrus fruits can be remarkably decreased, so the application of the method disclosed by the invention notably improves the storage quality of the picked citrus fruits, and increases the commercial value of the citrus fruits.

Description

technical field [0001] The invention belongs to the technical field of post-harvest citrus fruits, in particular to a method for improving the post-harvest storage performance of citrus fruits. Background technique [0002] Citrus is the largest fruit industry in the world and in southern my country. 90% of citrus in my country is used for fresh consumption. Post-harvest storage and preservation technology is widely used to maintain post-harvest quality and extend the sales period. Citrus is a relatively storage-resistant fruit, and its storage period depends on the maintenance of quality, mainly including fruit hardness, appearance color, weight loss, soluble solids, titratable acid, solid-acid ratio, etc., as well as rot caused by pathogenic microorganisms. The storage and transportation performance and preservation effect of fruits not only affect the sales radius, sales period and shelf life of fruits, but also affect consumers' purchasing behavior, which directly determ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/02A23B7/00
CPCA01G13/0275A23B7/00
Inventor 程运江许让伟邓秀新邹运乾杨宏斌彭可曾云流龙超安
Owner HUAZHONG AGRI UNIV
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