Banana protecting material and disease preventing cover

Abstract

The present invention relates to banana protecting material and disease preventing cover. The banana protecting material of paper, polyethylene film and applied glue film layer is produced into disease preventing cover for enclosing banana to reduce frost damage, promote banana growth, raise the quality of banana and increase banana yield. It may be reused for several times.

Description

technical field [0001] The invention relates to the field of fruit tree planting, in particular to a banana fruit protection material and a disease prevention cover thereof. Background technique [0002] Because bananas are tropical temperature-loving crops, they are sensitive to temperature requirements. The most suitable growth temperature for bananas is 28-32°C. In order to keep warm, fruit farmers usually bag banana bunches. The conventional methods are as follows: 1. Polyethylene film bananas are bagged, but because the polyethylene film is thin and cannot block ultraviolet rays, it cannot be used under strong light, and it is easy to burn the fruit. People can only use it for cold protection in winter. If it is used in other seasons, a bunch of diseased banana leaves should be covered outside the bag for shade, but after shade, the heat content of the fruit will not be enough, which will affect the color and smoothness of the fruit after ripening. The diseased banana ...

AI Technical Summary

Problems solved by technology

[0002] Because bananas are tropical temperature-loving crops, they are sensitive to temperature requirements. The most suitable growth temperature for bananas is 28-32°C. In order to keep warm, fruit farmers usually bag banana bunches. The conventional methods are as follows: 1. Polyethylene film bananas are bagged, but because the polyethylene film is thin and cannot block ultraviolet rays, it cannot be used under strong light, and it is easy to burn the fruit

People can only use it for cold protection in winter. If it is used in other seasons, a bunch of diseased banana leaves should be covered outside the bag for shade, but after shade, the heat content of the fruit will not be enough, which will affect the color and smoothness of the fruit after ripening. The diseased banana leaves are also shaded. Due to irregular shades, the coloring of the fruit bunches is inconsistent, which affects the internal and external quality of the fruit. In rainy days, dry banana leaves are easy to absorb water and the weight increases sharply, resulting in broken bananas.

Besides, more than 100 bundles of diseased banana leaves are used in each mu of land, and they remain in the field for a long time, which is not good for the growth and production of bananas.

In the low temperature season, because the film is too thin, its thermal insulation, moisture absorption, and cold protection performance are poor, which is easy to cause freezing damage to the fruit peel. Also because the film is thin and soft, when the wind blows, it will slap and rub the tender peel, resulting in rough and foggy peel, affecting the external quality. In terms of durability, it is also very poor, and it broke after a year of use

2. Using woven bags, non-woven bags, single-layer paper bags, double-layer paper bags, etc., the main disadvantages are air permeability and roughness.

Banana bagging does not need to be ventilated, nor should it be ventilated. Once ventilated, the ambient temperature of the banana fruit will drop, and the calories necessary for the fruit will not be enough, thus affecting the color and smoothness of the peel.

In addition, due to air permeability, the temperature in the bag drops rapidly at low temperature, and the fruit is severely cold, and germs can easily enter the bag with air and moisture to infect the fruit.