Anticracking cover for fruit of Chinese jujube

Abstract

The invention discloses a Chinese jujube fruit crack proofing cover. The crack proofing cover comprises a rack which can cover a crown of a Chinese jujube tree, a transparent layer which is arranged outside the rack and has an airtight top, a plurality of lines of vent holes which are distributed around the transparent layer, sheltering layers which are arranged outside the transparent layer and above each line of the vent holes. One end of the sheltering layer is fixed with the transparent layer above the vent holes and the other end is hung in the air so that air in the transparent layer can be discharged; and bottom of the transparent is provided with a pulling line. The Chinese jujube fruit crack proofing cover has functions of rain sheltering and ventilating. Experiment proves that the Chinese jujube fruit crack proofing cover can be used in rainy days for preventing raindrops from directly wetting the jujubes and preventing cracking of red jujubes, thus playing a role of reducing fruit cracking loss. The Chinese jujube fruit crack proofing cover has the advantages of simple manufacture, convenient use and low cost, and can obviously relieve the original status that fruit cracking occurs after 3 rainy days, yield decreases by a half after 10 rainy days and no fruit is harvested after 15 rainy days.

Description

technical field [0001] The invention belongs to the technical field of fruit tree cultivation and management, and specifically relates to a jujube fruit anti-crack cover. The jujube fruit anti-crack cover can prevent jujube fruit from cracking due to excessive rain during the ripening period of the fruit, and is especially suitable for pruning specifications: The height is less than 2m, and the crown diameter is less than 2m dwarf jujube trees. Background technique [0002] The jujube tree is a characteristic fruit tree native to China that is most familiar to Chinese around the world but least known to other groups. In the ancient times when Chinese people did not know what apples and grapes were more than 7,000 years ago in China, jujube trees had spread all over the land of China and were widely used by our ancestors. ". Jujube trees have been flourishing for thousands of years, and have been deeply integrated into Chinese medicine and food culture and customs, thanks t...

AI Technical Summary

Problems solved by technology

However, during the ripening period of red jujubes, fruit cracking often occurs due to continuous rain, resulting in reduced production or even no production. In recent years, the production of red dates in Yulin, Shaanxi, has been reduced by about 30% every year due to fruit cracking. Jujube production has been reduced by 90% in a large area, making jujube farmers miserable

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