What are the methods of loquat tree fruit bagging?

Loquat bagging can effectively prevent fruit cracking caused by cold weather in winter and spring, prevent pests and bird pests, significantly reduce pesticide residues, and realize pollution-free agricultural products. What are the methods of bagging loquat tree fruits? Let's take a look. <>

First of all, let's talk about the materials needed for bagging. The bagging material has a great impact on the color and quality of the fruit, if the paper bag is made of white paper or newspaper with high transparency, the fruit is dark red and has a high sugar content, but the flesh is hard, the juice is less, and the flavor is poor.

At present, newspaper bags are widely used, with low cost and good effect, which are easy for farmers to accept. Place the newspaper in a rectangular paper bag 20 cm long and 15 cm wide, and increase or decrease according to the size of your ears. Since early-maturing varieties ripen in the month of month, the fruit is easily destroyed by birds, noctuidae, bats, etc., so it is recommended to use a two-layer newspaper bag.

Bagging method: 1Before bagging, a portion of the support shaft should be thinned. Usually 2 or 3 branches are left per panicle, and then the fruits that are damaged by pests and diseases, frostbite or mechanical damage are thinned, and then the small and dense fruits are thinned, and the slightly rounded fruits in the middle are retained. <>

2.Trees that do not grow well, have strong fruiting branches, and have many leaves, as well as the middle and lower parts of the crown, should be left with more, and vice versa.

3.After thinning the fruit, be sure to spray a mixed solution of bactericidal and insecticidal agents. After spraying, wait for the liquid to dry before bagging. If the liquid is bagged before it has dried, the pesticide residue in the fruit will be exceeded.

4. The principle of top-down should be followed, from the inside out, and treated with caution. Do not touch the young fruit with your hands to prevent the surface of the fruit from becoming unsmooth.

5.Open the bag mouth fully, hold up the bottom of the bag with your hands, and put the young fruits in the bag in the appropriate position to prevent the fruits from touching the bag surface to reduce sunburn. <>

6.Once the bottom of the bag is tightened, tie it tightly with nylon wire or clamp it with staples. Each batch of bags should be marked on the bags in order to distinguish between the early and late ripening periods, so that they can be well identified at the time of harvest. If the middle of the paper bag is damaged, repair it in time!

We must grasp the timing of bagging, grasp the method of bagging, prepare materials and tools in advance, remove diseased fruits in advance, and screen fruits.

The better way is to directly put the paper bag on the fruit, you can also directly use the plastic bag for bagging, you can also use the mechanical bagging, you can also use the manual way to bag, and then use the rope to tie the bag mouth tightly, these are better methods, and the efficiency is also very high, very time-saving and labor-saving.

It is better to use paper bags, such bags have a certain degree of air permeability, and there is a very good effect after being covered.

Kraft paper is very good. Kraft paper can protect the appearance of loquat from being affected. It can also increase the sweetness of loquat and avoid the loss of loquat water.

You can use a fresh-keeping bag in the stool hall to get a good preservation, and there will be no peculiar smell of no tung in life, and there will be no mold, which can be stored for a lot of time, and it will become very fresh when eating jujubes.

Loquat you are afraid of fruit, but Changsen to cover it in a plastic bag.

In the process of planting fruit trees, there are many problems that fruit farmers do not pay special attention to. This is the pouch method. In fact, if you are required to do a good job of bagging, your fruit yield may be higher than that of others, and loquat is such a fruit.

Precautions for loquat:

Loquat bagging can prevent and control a variety of pests and diseases, keep the peel intact, increase the fruit powder, bright color, make the fruit look beautiful, and also avoid or reduce the occurrence of physiological disorders such as sunburn, cracked fruit, and rust.

After bagging, it can reduce the mechanical damage caused by the friction between the fruit and the branches and leaves, reduce the residue of pesticides on the loquat fruit, improve the safety of the fruit, and improve the planting efficiency.

Hello, I'm glad to answer for you, the following is the answer to your query, the reasons for loquat bagging have rotten fruit are as follows:1Loquat bagging too early or too late:

If the bagging time is too early and the fruit is not fully ripe, it may lead to stunted growth, deformation or rotten fruit; If the bagging time is too late, the fruit has already begun to soften, which may cause the inside of the fruit to rot. 2.Loquat bagging is not suitable:

The bagging material is not breathable or too tight, which will cause the internal humidity of the fruit to be too high, which is easy to breed bacteria, and the front will lead to fruit rot. 3.The quality of the loquat itself:

If the loquat itself has pests and diseases or a poor growing environment, it may cause the fruit to rot. 4.Loquat picking and handling improperly:

The harvest book indicates that excessive shaking or squeezing of the fruit will cause the fruit to crack or be damaged, which will be prone to rotting; If you do not pay attention to hygiene during handling, it is easy to infect the fruit with bacteria, causing the fruit to rot. It is recommended to carefully check whether the fruit is healthy before bagging, choose bagging materials with good air permeability, strictly control the bagging time, handle with care when picking and handling, and pay attention to hygiene The above is all my reply, I hope it can help you, I wish you a happy life

(1) In addition to the varieties that are prone to fruit rust on the fruit surface, the bagging time is usually about 30 days after flowering for early-maturing and medium-ripening varieties, and 35 to 45 days after flowering for late-medium-ripening and late-maturing varieties. After bagging, there are often rotten fruits or mealybugs, should be mixed with 1 time of bactericide and insecticide about 2 days before bagging, you can use 100 kg of water plus 25 methyl tobuzin EC 0 12 kg, plus 1 5 dichloride EC 0 03 kg (you can also use 2 5 kung fu EC 0 03 kg or 10 cypermethrin EC 0 06 kg), plus 0 1 kg of neutral laundry detergent and stir evenly and spray. methyl tobuzine in the drug, which is used for sterilization; Dichlorethrine or Kung Fu or cypermethrin (i.e. Ann Lubao) and neutral laundry detergent, used to kill Kang's mealybug movable nymphs, etc.

2) Bagging operation method: the whole park should be bagged, so that the whole park can arrange spraying and pest control. When bagging, first set on the tree, and then set under the tree, the specific operation method of bagging is:

First put your hand into the bag to make the whole bag puff up, then grab the fruit handle with one hand, hold the paper bag with one hand, put the young fruit in the middle of the bag mouth, and then squeeze the bag mouth from both sides to the middle of the fruit handle, when all the bag mouth is folded to the fruit handle, on the left side of the bag mouth, tear down to the length of the bag mouth wire card, and finally reverse the wire card 90, bend and tie it tightly on the fruit handle, pay attention not to tie it to the fruit platform branch, and do not tie it too hard, in order to prevent the fruit handle from affecting the growth of young fruits. After the sleeve is completed, lift the middle of the bag up with your hand to make the whole bag bulge, and the water outlet holes at the bottom corners of the two corners are opened. The young fruit is suspended in the bag and does not adhere to the wall of the bag, which can prevent the thorn fruit and the fungus and insect secretions from contaminating rust and mildew.

Shaanxi Province Weinan High-tech Zone to promote Kao technology to develop a film-free bag can replace the traditional plastic bagging.

This strain is a high-concentration bagging type new high-fat film powder, which quickly forms a layer of polymer ultra-thin soft film when sprayed on the fruit surface. It is an alternative to plastic film bagging.

Green environmental protection, labor-saving, time-saving operation, low investment, fast film formation, does not affect light and coloring, and the surface is smooth and clean, bright color, pure taste, and long shelf life. The overall performance is better than that of plastic film bags. Rinse with water before eating, and the film-forming substances can automatically detach from the fruit body.

After fruit picking, the leaves of the tree are green, which is conducive to restoring vitality and restoring the tree's potential. It also has the functions of reflective anti-sunburn, heat preservation and cold protection, moisturizing and drought resistance, fruit preservation, asphyxiation sterilization and virus killing, anti-cracking jujube, inhibiting the volatilization of high-temperature pesticides, preventing pesticide hydrolysis from rain, and remediating the damaged fruit.

The bagging time for loquat is generally in January and February.

In the case of early-maturing varieties, the fruit can be bagged when it reaches the size of a thumb. Generally, bagging is earlier in Fujian and Guangdong, and if there is frost in the area, bagging in advance can reduce the loss caused by frost damage.

Loquat bagging can prevent a variety of diseases and insect hazards of the fruit, keep the peel intact, increase the fruit powder, bright color, make the fruit beautiful appearance, and also avoid or alleviate the occurrence of various physiological disorders such as fruit burning, cracking, and rust.

After bagging, it can reduce the mechanical injury caused by the friction between the fruit and the branches and leaves, and at the same time reduce the pesticide residues on the loquat fruit, improve the safety of the fruit and increase the planting efficiency.

How to bagging loquat

Before bagging, a part of the fruit panicle pivot that is still too much is thinned, usually 2-3 branches are kept in each panicle, and then the diseased fruit, frostbitten fruit or mechanically damaged fruit is thinned, and then the small fruit and dense fruit are thinned, and the fruit that is swollen and slightly round in the middle is retained.

Trees with vigorous trees, strong fruiting branches, and many leaves, as well as the middle and lower parts of the canopy, should be left more often, and vice versa. After thinning the fruit, it must be sprayed once, with a mixture of bactericidal and insecticidal sprays. After spraying, wait for the potion to dry before bagging.

The principle of handling with care should be followed from top to bottom, from the inside to the outside. Do not touch the young fruit with your hands to prevent the formation of rust on the fruit surface, do not touch the fruit and prevent the fruit from falling. Fully open the mouth of the bag, hold up the bottom of the bag with your hand, and put the young fruits into the bag in an appropriate position to prevent the fruits from touching the bag surface to reduce sunburn.

Once the base of the bag is tightened, it is tied tightly with nylon thread or clamped with staples. Each batch of bagging should be marked on the bag to distinguish the early and early maturity period, so that it can be identified at the time of harvest. If the paper bag is damaged halfway, it should be repaired in time. Tear the bag when picking the fruit.

Hello Pei Hall, I am happy to answer for you, thank you for your patience: the fresh-keeping bag can be made loquat bagging one, The bags used at present are usually kraft paper, old newspapers, oiled single-layer forest paper or special fruit tree bags, etc., and the common colors are white, yellow, and orange. The varieties of loquat are divided into two categories according to the color of the flesh, two different varieties of yellow and white flesh, and the white coat on the red meat will ripen a few days earlier than the yellow one.

And the loquat fruit is darker in color, higher in sugar, but the disadvantage is that there is less juice, in this period of high temperature or dry weather, the soil is too dry, and it is more likely to occur physiological disorders of fruit brother. Second, with orange bags, although the loquat fruit will grow larger, but the sugar content conversion of the fruit is insufficient, and the sugar content conversion is not as high as white. Therefore, the taste of loquat fruit will be lighter, and the color of the peel will be late, a few days later when picking, and the yellow one belongs to the mean, there are no obvious advantages and disadvantages.

Summary. Hello dear, loquat bagging and non-bagging antifreeze effect is not the same, loquat bagging can effectively prevent the cold climate in winter and spring, reduce the spring rain to bring cracked fruits, prevent pests and bird pests, and significantly reduce the amount of pesticide residues, to achieve pollution-free agricultural products, the color of the fruit after bagging is bright, and the quality has been significantly improved.

Hello dear, loquat bagging and non-bagging antifreeze effect is not the same, loquat bagging can effectively talk about slippery anti-service deficit in winter and spring cold climate, reduce spring rain to bring cracked fruit, prevent pests and bird pests, and significantly reduce the amount of pesticide residues, to achieve pollution-free return to wax agricultural products, the color of the fruit after bagging is bright, and the quality has been significantly improved.

Bagging is required to grow loquats, which can prevent pests and diseases, and bird infestation.

Hello dear, don't bag the loquat during the flowering period to prevent winter, it is not necessary to put Zheng thick bags when the loquat tree is in bloom and flowering, and the bag will affect photosynthesis and the result. Loquat) is an evergreen tree of the genus Loquat, up to 10 m high, with stout, brownish-yellow, dense rust-colored or gray-brown hairs; Leaves leathery, lanceolate, inverted-lanceolate, obovate or elliptic-oblong, 12 30 cm long, 3 9 cm wide; Dear The above is all I have, I hope it helps you! Have a great day!!