How to bag Loquat to improve Fruit quality (including detailed methods and steps)

Time: precocious loquat can be bagged at the beginning of January, and can also be bagged in advance in areas with frost. Materials: you can use white paper or newspapers with high transparency, or litchi bags with low transparency. Methods: remove too many ear branches, diseases and insect pests, frostbitten fruits and damaged fruits, then spray once to sterilize, after the medicine is dried, you can cover the bag, follow the principle from top to bottom, from the inside to the outside, carefully handle the young fruit, do not touch the young fruit, tighten the base of the bag, fasten it with nylon thread or staple.

Bagging of loquat can effectively prevent cold climate in winter and spring, reduce fruit cracking caused by spring rain, prevent diseases, pests and birds, and obviously reduce pesticide residues to achieve pollution-free agricultural products. after bagging, the fruit has bright color and quality has been significantly improved.

I. bagging period

The main results are as follows: 1. At the beginning of January, the young fruit of precocious loquat is as big as thumb and can be bagged.

2. Generally speaking, Fujian Province and some areas of Guangdong Province are relatively early, but if there is frost in areas, bagging can be done earlier to reduce the loss caused by frost injury.

Second, bagging materials

The main results are as follows: 1. Bagging materials have great influence on fruit color and quality.

2, such as using white paper or newspaper with high transparency to make paper bags, the fruit is crimson, the sugar content is high, but the pulp is hard, the fruit juice is less, and the flavor is poor.

3. Using litchi bags with low transparency, the pericarp is light red, the fruit is soft and juicy, and tastes good, but the sugar content is low, but the cost is too high for ordinary farmers to accept.

4. At present, newspaper bags are widely used, which are low in cost, good in effect and easy to be accepted by farmers.

5. Subscribe the newspaper to grow a square paper bag, 20 cm long x 15 cm wide, depending on the size of the ear. As the early-maturing varieties mature from February to March, but there is no other fruit at that time, the fruit is vulnerable to birds, night moths and bats, so a two-layer newspaper bag is used.

Third, bagging method

The main results are as follows: 1. Before bagging, remove a part of the ear branches that are too much, usually keep 2-3 branches in each ear, then remove the disease and insect fruit, frostbite fruit or mechanically damaged fruit, and then remove the small fruit and dense fruit, and retain the swollen fruit in the middle.

2. The trees with vigorous trees, strong fruiting branches, more leaves, and more leaves in the middle and lower parts of the crown, on the contrary, leave less.

3. After fruit thinning, the medicine must be sprayed once, and the mixture of germicidal and insecticidal should be sprayed. Wait for the potion to dry after spraying before bagging.

4. We should follow the principle of handling carefully from top to bottom, from the inside to the outside. Do not touch the young fruit with your hands to prevent the fruit surface from forming fruit rust, do not touch the fruit and prevent fruit falling.

5. Fully open the mouth of the bag, hold the bottom of the bag by hand, and put the young fruit into the bag in a proper position to prevent the fruit from touching the bag surface to reduce sunburn.

6. After the base of the bag is tightened, it is fastened with nylon thread, or it can be clamped with staples. Each batch of bags should be marked on the bag to distinguish the mature period sooner or later, so that it can be identified during harvest. If the paper bag is damaged in the middle, it should be mended in time and torn when picking fruit.