How do vines protect against birds? Grape bird prevention trick

1. Pull the net to prevent birds.

People who have raised grapes will definitely be troubled by the fact that birds like to eat the flesh of grapes, and learning more grape bird prevention tricks can effectively solve this puzzle, according to the planting area of their own grapes, pull a net on the top of the vine, and try to use red, yellow and blue colors in the color of the net, so that the bird does not dare to approach the vine easily.

2. Bagging to prevent birds.

To prevent birds from pecking grapes, you can also use plastic bags or paper bags to cover the fruit, so that birds will not easily eat grapes, this method is the most simple and effective, try to choose a good quality nylon paper bag for grape bags, so that the bird is not easy to peck the bag, can play a good bird prevention effect.

3. Scarecrow anti-bird.

This is the most primitive anti-bird method, you can tie a few scarecrows in the field, the scarecrow is tied with some more bright colors, can shake or reflect things, under the action of the wind can play a certain anti-bird effect, but the effect may not be very ideal, not suitable for long-term use of this method.

4. Artificial bird catching.

Grape bird prevention can be on the top of the vine to pull a layer of net or with some better quality bags to cover the flesh of the grape, these are two more obvious methods, you can also insert some scarecrows in the field can also use bamboo poles to manually catch birds, these two methods can play a bird prevention effect, but the maintenance time is not long.

1. Pull the net to prevent birds.

People who have raised grapes will definitely be troubled by the fact that birds like to eat the flesh of grapes, and learning more grape bird prevention tricks can effectively solve this puzzle, according to the planting area of their own grapes, pull a net on the top of the vine, and try to use red, yellow and blue colors in the color of the net, so that the bird does not dare to approach the vine easily.

2. Bagging to prevent birds.

To prevent birds from pecking grapes, you can also use plastic bags or paper bags to cover the fruit, so that birds will not easily eat grapes, this method is the most simple and effective, try to choose a good quality nylon paper bag for grape bags, so that the bird is not easy to peck the bag, can play a good bird prevention effect.

3. Scarecrow anti-bird.

This is the most primitive anti-bird method, you can tie a few scarecrows in the field, the scarecrow is tied with some more bright colors, can shake or reflect things, under the action of the wind can play a certain anti-bird effect, but the effect may not be very ideal, not suitable for long-term use of this method.

4. Artificial bird catching.

This is the most clumsy method, choose the time when birds are more frequent, generally in the morning, noon and evening, these three time periods, you can use bamboo poles to wave in the field, so that you can achieve the purpose of bird prevention, but there are many disadvantages of this method, the workload is larger, and the effect of repelling birds can only be maintained for a short time.

That's a good question! I've been to vineyards, and I usually use paper bags to cover bunches of grapes to prevent pesticides from spraying on the grapes and to prevent birds from stealing the grapes.

Communicate with the owner of the orchard, and you will know a lot of methods.

The second is to bag the grapes. The third is to cover the full coverage of aluminum wire mesh. The fourth is to spray the grapes with anti-bird anti-accumulator.

The orchard is covered with an aluminum wire mesh to control the birds from entering the garden.

The initial cost of investment is a bit large, but the net is not a one-time low-value consumable, once the net is pulled, it is not difficult to manage the last 10 years and 8 years.

Generally speaking, the vineyards that use aluminium wire mesh to protect against birds are open-field vineyards. Growers pull their nets outside the columns, and many of the vines are fixed under the nets, which reduces the number of columns in the orchard, so the cost does not increase much. Moreover, some fruit farmers also hang yellow boards and traps to trap and kill insects and birds that have missed the net, so as to achieve no pesticides or less pesticides, and solve or reduce pesticide residues to the greatest extent.

However, this method has its drawbacks. Qingjiang Crane will not talk about it here.

The second is to adopt the mode of cultivating grapes in shelter from the rain. Since this type of grape is cultivated in a semi-enclosed or fully enclosed mode, birds cannot enter the garden at all, as long as the grape pests and diseases are managed and the soil, fertilizer and water management can ensure a good harvest.

The other is the bagging of the grapes.

Bagging grapes is an effective measure to control pests and diseases of pollution-free grapes and produce high-quality fruits to prevent insects and birds.

When bagging, care should be taken to avoid scratching the surface of the grapes. Moreover, 1 2 days before bagging, integrated pest control should be carried out with fungicides, insecticides and multi-functional foliar fertilizers.

For example, the optional agents or formulations are: enoylmorpholine + Fuxing (DuPont flusilazole) + difenoconazole + aviflubellura + Wugufeng multifunctional amino acid foliar fertilizer multi-compound 1000 1500 times liquid spray, leaving no pests and diseases remaining on the young fruits.

Bagging is generally carried out at 9 11 a.m. and 2 p.m. at 5 p.m., and the mouth of the bag should be tightened to prevent the medicine from entering the bag and contaminating the fruit surface.

Finally, the grapes are sprayed with a bird and livestock repellent.

There are still many such agricultural products in the market. But most of the products exist in the form of micro-fertilizers, which is a bit wrong according to the use of the products, but this is the reality of agricultural materials. And some of the products work very well.

However, there is still a big gap in the agricultural materials market, and it will be further regulated in the future.

During the time when the grapes are blooming and the young fruits, we can go to the market and buy suitable nets, and the four corners are supported by branches to protect the grape seedlings in the middle, so that birds can be well prevented from entering and destroying the young fruits.

You can make a scarecrow and make the bird think that there is someone in the field. Or tie a canister to a pergola and make a noise to scare away the birds.

The following methods can be adopted to prevent bird damage in vineyards: first, fruit ear bagging, which can not only prevent birds, bees and other animals, but also effectively prevent various pests and diseases, as well as pesticides, dust pollution, and produce high-quality pollution-free fruits. Large microporous breathable plastic film bags can be used for fruit bags, which have good prevention effect and low price.

About 15 days after flowering, the grape plants should be sprayed with 1 time of methyl tobuzin (focused on the fruit spike) and bagged until the harvest can be bagged or put on the market with bags. The second is to lay anti-bird nets, and when the fruits begin to ripen, a circle of anti-bird nets can be erected around the orchard. The third is to use the fake eagle to drive away, make the fake eagle with a variety of colored chicken feathers, tie it to the wooden pole, fix a number of fake eagles on the column according to the area of the orchard, the fake eagle swings with the wind, and the bird repellent effect is very good.

If the orchard is electrified, it can be used with ** eagle call tape when the birds come, and the bird repellent effect is better. Any individual, unit (including **) without written authorization, shall not be used in whole and in part, excerpts, name changes and other ways and forms, violators, China Seedling Network will continue to track records, and will investigate the legal responsibility of the perpetrator and the unit.

Bird damage to grapes.

Bird damage in vineyards is mainly during the grape growing season, when birds peck at the young leaves, twigs, inflorescences and ripe fruits of grapes.

Bird infestation can easily cause a decline in the commercial rate of grapes, and induce secondary diseases and insect pests such as bees, flies, and grape acid rot.

The occurrence of bird infestation.

There are many species of birds that harm vineyards. There are more than 20 species of birds that are active in the vineyards in the north and south of China all year round, and the birds that harm grapes in the south are mainly, pulsatillas, etc., while the birds that harm grapes in the north are mainly sparrows and gray magpies in the northern region.

The most serious damage to birds is from fruit coloring to maturity in a year, followed by the early germination to flowering, and the less harmful period is before the young fruit development period to color.

There are 2 peak times of day for hazards, around dawn and evening. In areas where bird infestation is severe, it is not uncommon for flocks of birds to invade vineyards en masse.

Red, large-grained, thin-skinned grape varieties that are vulnerable to birds; The surrounding environment of the vineyard is suitable for the survival of birds, and bird damage is frequent.

The severity of grape damage varies depending on the cultivation method. For example, the damage of trellisation is heavier than that of trellises; The incidence of bird damage in bagged vineyards is relatively mild.

Inventory of vineyard bird prevention methods.

Birds eating grapes are a nasty thing, but they are also important predators for pests in orchards and farmlands. Therefore, while preventing bird infestation, it is also necessary to pay attention to the protection of these birds. 1

Improving cultivation practices.

In areas where bird damage is common, trellis cultivation is adopted, and more leaves are appropriately left to avoid fruit ears. Avoiding forests, villages, and other areas can reduce the damage of birds.

Short comment: The anti-bird effect is not ideal, it should come or come, and leaving more leaves is good for anti-sunburn fruit. 

2. Fruit ear bagging to prevent birds.

Before the grape fruit enters the ripening period, the grape special bagging is used to bag the fruit in time, which can effectively prevent sparrows and other birds from pecking, pecking or falling due to pecking.

Comment: As a conventional technology for grapes, fruit ear bagging has outstanding effects on disease and insect control and pesticide and dust reduction, and the control effect on small birds is OK, but larger birds such as gray magpies and crows can often peck through paper bags to harm grapes, so bagging is not enough. 3

Erection of anti-bird nets.

Anti-bird netting is suitable for both large and small orchards. Due to the poor ability of birds to distinguish light and color, it is best to use white and red materials to let the birds clearly see the net and retreat automatically. In areas with frequent hailstorms, adjust the size of the grid and set it up in combination with the anti-hail netting and anti-bird netting.

Comment: The anti-bird net is different from the sticky bird net, which does not have the function of sticking, is relatively safe, and has a good anti-bird effect. The disadvantage is that the cost is high and labor-intensive, so you should choose the best one to prolong the service life. 4

Reflective ribbons drive birds.

It refers to a kind of glitter bird repellent belt based on polyester film, which is composed of a polyester film layer, a metal film layer and a red paint layer, and one side of the ribbon is silvery-white, and the other side is red. Bird repellent belts keep birds away by reflecting light. In windy conditions, the ribbons also make a metallic sound and also help the bird stay away from the wine-growing area.