Loquat fruit quality evaluation and prediction method for guiding loquat sales strategy

Abstract

The invention relates to a loquat fruit quality evaluation and prediction method for guiding a loquat sales strategy, and solves the problem that a current loquat fruit evaluation method can only reflect the current quality state of fruits and cannot predict and judge the future change trend of the quality of the fruits in advance. According to the method, the equatorial plane of the loquat fruit is subjected to slice dyeing, the lignified cell density P of the equatorial plane of the loquat fruit is counted to guide the current value of the loquat fruit in the batch, the lower the P value is, the higher the current selling price is, the development stage of each lignified cell is counted to predict the quality change trend T of the loquat fruit in the batch, the warehousing strategy is guided according to the T value, the loquat fruits are suitable for storage and transportation if the T value is high, and the loquat fruits should be sold as soon as possible if the T value is low. According to the invention, the current quality of the loquat fruits is evaluated according to the density of the lignified cells, and the quality change trend of the batch of loquat fruits is predicted according to the development stage of each lignified cell, so that the sales strategy of the loquat fruits is guided.

Description

technical field [0001] The invention belongs to a detection method of agricultural products, and relates to a research method for evaluating the quality of loquat fruit after harvest, in particular to a method for evaluating and predicting the quality of loquat fruit for guiding loquat sales strategies. Background technique [0002] Loquat is an evergreen characteristic fruit tree native to my country. The fruit matures in the off-season in May, and its sweet and sour taste is very popular among consumers. At present, the total area of ​​loquat cultivation in my country is nearly 130,000 hectares, with an annual output of about 650,000 tons, and the production scale accounts for more than 80% of the world's loquats. Because loquat is harvested in high temperature and rainy season, its postharvest physiological metabolism is vigorous, it is not resistant to storage and transportation, and postharvest loss is serious, and postharvest lignification symptoms are very easy to occ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the current loquat fruit evaluation method can only reflect the current quality state of the fruit, and cannot predict and judge the future change trend of the fruit quality in advance, and provide a loquat fruit quality guide for loquat sales strategies. The evaluation and prediction method can not only evaluate and grade the current quality of loquat fruit, but also predict the fruit quality and lignification trend value during the postharvest storage, logistics and shelf period of loquat fruit, which has important reference significance for guiding the sales strategy of loquat fruit

Images