What kind of medicine is used to control the growth of grapes, and will controlling the growth of gr

In order to improve the bud growth rate, during the growth of grape summer shoots and autumn shoots, the method of topping is used many times to rejuvenate the new shoots, increase the amount of phosphorus and potassium fertilizer, appropriately reduce nitrogen fertilizer, reduce watering, and the effect of controlling the growth is also very good.

1.Use calcium cyclic acid. It can improve the quality and prevent premature aging.

For grapes *** minimal. 2.Paclobutrazol.

The application value lies in its controlling effect on the growth of agricultural crops. It has the effects of delaying plant growth, inhibiting stem elongation, shortening the internode of grapes, promoting plant tillering, promoting flower bud differentiation, increasing plant stress resistance, and improving yield.

First of all, it is advisable to try to prune the excess branches, and for the vines, the right sunlight and reconstituted water sources can grow very well.

When you grow crops, you want them to thrive and thrive. However, if the growth is too vigorous, there will be some adverse effects. So if you want to control the Kyoho vines and no longer flourish, you also need some good methods.

It can be solved by taking root drops, removing the center, controlling fertilizers, controlling the frequency of watering, etc. <>

There are many reasons why the Kyoho vines are overgrown. It may be over-planting, if the spacing between trees is not well controlled when planting grapes. It is easy to overgrow, and the requirements for temperature and humidity are also very high.

When planting Kyoho vines, the daytime temperature should be controlled to more than 20 degrees. The humidity of the air should be controlled at 65%, if the temperature is lower than 20 degrees Celsius or the humidity is lower than 65%, it will affect the growth of the Kyoho vines. As a result, the Kyoho vines will have a situation of overnutrient overgrowth and frequent growth.

When it comes to fertilization, if the wrong method is chosen, it can also lead to a situation where the Kyoho vines are thriving. Because some people choose to have no ripe farm manure in the process of fertilizing the shed. If there is no ripe farmyard fertilizer, the roots of the grapes will be poorly absorbed or absorb too much nitrogen fertilizer, and they will grow wildly.

If the removal of the center is not timely, or if there is a disease or insect disaster, and the deworming treatment is not carried out in time, it will lead to abnormal growth of the vines. <>

You can choose the root removal method to control the Kyoho vines, try to choose the roots that are too long half a month before flowering, and prune them in time. And when the leaves appear, the center should be removed in time. Don't fertilize too much, otherwise there will be a surplus of nutrients and it will grow wildly.

And in order to control the trend of Kyoho vines to flourish, it is necessary to stop all fertilization and watering processes two weeks before flowering. Some plant growth regulators can be used to inhibit the growth of Kyoho vines.

It can be solved by taking the method of removing the round roots, removing the central position, controlling the fertilizer, controlling the number of watering, etc. When planting crops, we all hope that the stool will be strong enough to grow and grow vigorously. However, if the growth is too vigorous, there will be some adverse effects.

It is possible to basically control the source of the fertilizer from the old hall, so that it can be guaranteed that it will not grow again. Fertilization can be controlled, the frequency of watering can be reduced, planting can be carried out in greenhouses, light can be controlled, and light hours can be adjusted. Crack Hidden.

This problem can be solved by the method of pruning, the method of spraying the insect control code, the method of spraying pesticides, the method of fertilization, and the method of spraying nutrient solution.

To control the growth momentum and length of the vines, the following measures can be taken:

1.Pruning: Regular and targeted pruning helps to control the size and shape of the vines. Removing excess shoots and leaves can reduce the growth momentum of the plant.

2.Nutrients control**: control the growth of the vines by adjusting the amount and frequency of fertilization. Reducing the amount of nitrogen fertilizer and increasing the amount of phosphorus and potassium can encourage the vines to focus more on fruit production rather than dense growth.

3.Water management: Properly control the amount of irrigation for the vines and avoid excessive water** to slow down growth. Maintaining moderate soil moisture, but avoiding excessive water accumulation, can help control the momentum of the vines.

4.Mulch control: Mulch (e.g. shade netting) is used to control the exposure of the vines to sunlight and temperature to prevent overgrowth.

5.Manage spread: Spread the grapes to the desired area and fix them to avoid spreading where they are not needed.

The most important thing is to implement comprehensive control measures according to the specific growing environment and objectives, in order to achieve the desired vine growth results.

The key to controlling overgrowth is to slow down the growth of the vines. In the actual operation process, we can learn from the following methods.

1.Root Breaking Method. About 15 days before flowering, the base of the vine is stretched down with a shovel about 20 centimeters from the trunk to cut off the excessively long root tissue.

2.Early topping. Early topping is when the inflorescence has four leaves.

3.Fertilizer and water control. In addition to the characteristics of the grapevines, the most important thing to grow is the excess of water and fertilizer. In order to control the growth of the vines, all work such as watering and fertilizing should be stopped two weeks before flowering.

If the grapes are too vigorous, there will be signs of too long branches, many side shoots, and late budding. Due to the excessive growth of the tree, the new shoots and branches cannot store nutrients, cannot supply flower buds for differentiation, and are easy to drop flowers and fruits, and the sugar content of the fruit decreases, the coloring is uneven, and the quality decreases.

1.Excessive dense planting or heavy pruning. The vines do not like dense planting, and the minimum row spacing should not be less than 1 meter, and the plant spacing should not be less than 1 meter. Even some friends prune the branches in order to be able to hang more fruit, which will cause the vines to be too vigorous.

2.The flowering period is abnormal. The overall temperature during the day reaches more than 20 degrees, and the air humidity reaches 65%, while abnormal climatic conditions such as low temperature and rainy will directly affect the growth of inflorescences, causing the branches to absorb nutrients and begin to grow.

Article **43Improper fertilization. Organic fertilizer should be after the collapse of the skin and decay, some friends directly use the non-rotten, or the early chemical fertilizer nitrogen fertilizer is oversprayed, resulting in poor absorption of grape roots or excessive nitrogen absorption.

4.Mismanagement. The bud topping is not timely, and the pest control is not paid attention to, resulting in nutrient waste, tree injury, and poor plant ventilation and light transmission.

There are several ways to control vine growth:

Scientific fertilization: Fertilization should be appropriate and excessive fertilization should be avoided, so as not to cause the tree to grow.

Proper irrigation: Proper control of water and avoid over-irrigation to prevent tree growth.

Proper pruning: Through pruning, the shape of the tree can be adjusted, which can promote the uniform growth of the tree and avoid the tree from being too vigorous.

Chemical control: Some chemical drugs can be used to control tree potential, such as the use of plant growth regulators such as paclobutrazol and mequartin.

Cultivation management: Strengthen cultivation management to ensure the balance of tree nutrition, avoid excessive consumption of nutrients, and help control the vigorous growth of trees.

In short, in order to control the vigorous growth of grapevines, it is necessary to consider a variety of factors, and take comprehensive measures to achieve good control results.

There should be a very good fertilizer and water management, and some drugs should be used appropriately at the time of flowering, such as gibberellic acid, phenmeline, pyriconolone, thiazuron, etc., which can control the growth of Kyoho grapes.

You can choose some pesticides and fungicides, and then you can also choose some herbicides, or you can choose some plant growth regulators, so that you can treat the fruit ears, and the effect is relatively better.

You can use phosphate fertilizer, you can use potassium fertilizer, so that you can control the growth of the grapes very well, which is good for the grapes.