Fruit nursery bag

Abstract

The invention discloses a fruit nursery bag. The bag comprises an inner bag made of a black plastic film and an outer bag made of nonwoven fabric, wherein pin-shaped vent holes are reserved on the inner bag; and at least two drainage ventilating cuts are reserved on lower parts of the inner bag and the outer bag. The fruit nursery bag is difficult to damage and damp, effectively avoids germ infection caused by damp, and reduces ring spot, black leg, red and black spot diseases and the like. The fruit nursery bag has light weight, so a phenomenon that the fruit nursery bag is blown off together with the fruit can be avoided when wind blows; and after the fruit nursery bag is adopted, the sugar content of ripe fruits growing on the same tree and the same branch is about 20 percent higher than that of the fruits covered by a paper-made fruit nursery bag.

Description

technical field [0001] The present invention relates to a protective covering for plants, in particular a fruit bag for protecting fruit or vegetable fruit. Background technique [0002] During the growth or ripening of fruits or vegetables, in order to reduce pesticide residues, improve the safety and hygiene standards of fruits, reduce fruit rust caused by fruit spots and external stimuli, improve the appearance and commodity grade of fruits, prevent insects and bacteria, etc., paper is often used The high-quality fruit bag protects the fruit. The papery fruit bag includes an inner bag and an outer bag. [0003] The disadvantages of using paper fruit bags are: 1. Natural weathering and aging after being washed by rain or exposed to the sun, it is easy to be damaged; It is prone to breakage after being exposed to moisture. In order to prevent moisture, the measure that often adopts is waxing on the fruit-growing bag or as disclosed in the Chinese patent of 200920064168.3...

AI Technical Summary

Problems solved by technology

[0003] The disadvantages of using paper fruit bags are: 1. Natural weathering and aging after being washed by rain or exposed to the sun, it is easy to be damaged; Prone to breakage when exposed to moisture

In order to prevent moisture, the measure that often adopts is waxing on the fruit-growing bag or as disclosed in the Chinese patent of 200920064168.3 as the application number to smear a layer of waterproof layer on the outer layer of the outer bag. After waxing or smearing the waterproof layer, the fruit-growing bag Poor air permeability of the fruit will easily lead to an increase in the total number of black spots on the fruit, a decrease in the appearance quality, poor taste, and rotten fruit

[0004] Another disadvantage of the existing fruit bag is that the speed of bagging is slow, and the gap left after bagging cannot prevent rainwater and pesticides from entering the fruit bag.

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