When it comes to red apples, everyone will have a red apple image in their minds, but if the apples are not red enough, will you buy them? In fact, in terms of Apple sales, Apple's color is also an important factor affecting its sales. In order to prevent the redness from becoming the biggest "heart disease" of Apple's production and sales, in addition to paying attention to apple sugar and other tastes in the production and sales process. In addition to quality, we should also make good use of fruit color difference meter to strengthen the detection of apple color, timely adjust production, and close the appearance quality of apple.
In today's fruit consumer market, everyone is more concerned about the safety and quality of fruits. The quality of the fruit includes many aspects, including the appearance quality such as color. Especially for fruits with obvious characteristics such as apples, everyone pays more attention to their colors. In the market, not only the apples with insufficient redness are not favored by consumers, but also the dealers will lower the purchase price. Therefore, the appearance quality of Apple is not up to standard, then it is difficult for Apple to sell a good price, and the economic benefits of orchard planting are also Hard to show. In order to improve the overall quality of all aspects of Apple, in the production, it is necessary to strengthen the color difference detection, using the fruit color difference meter to detect, more scientific and effective.
In general, the main reasons for the yellowing of the apple after picking up the bag are: 1. The high temperature affects the coloring of the fruit; 2. The yellowing of the ring causes the yellowing of the fruit to not be colored; 3. The excessive application of the bagged apple by the nitrogen fertilizer Not colored; 4, the bag picking time is too late, it will also cause the fruit to yellow and not color; 5, fruit harvesting period, small temperature difference during the day and night and the dry climate will cause the fruit to yellow and not color; 6, boron If the fertilizer is used excessively or if the excessive application of foliar fertilizer is too high, the yellowing of the fruit will not cause coloring; 7. The rotten root will also cause the yellowing of the fruit without coloring; 8. Excessive application of potassium and phosphate fertilizer will also cause The fruit is yellow and not colored; 9. After the bag is taken, the flooding of the water will also increase the yellowing of the fruit. Using the fruit color difference meter for detection, it is possible to accurately determine whether the apple color is up to standard, to ensure the quality of the apple after harvesting, and also to help the fruit farmers to manage the orchard more scientifically, to avoid the problem of yellowing affecting economic benefits, for the orchard Provide technical support for achieving quality and efficiency.
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