What fertilizer to apply after the coloring fragrant grapes set the fruit

You can apply a point but part fertilizer appropriately.

Boron and phosphorus supplementation before flowering of grapes has a good effect on promoting flowering.

Boron is tubular and developed, and boron fertilizer is sprayed on the grape foliar surface a week before flowering, and high phosphorus fertilizer is applied at the same time, which can promote flowering, make the flowers healthier, and the flowers are well developed. For weak trees, you can also try to spray boron fertilizer on dry branches in early spring, one to prevent the cold in spring, and the other to promote flower bud differentiation, and the effect is also good.

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The type of top dressing should be mainly potassium fertilizer, supplemented by nitrogen fertilizer.

It is recommended to apply high potassium water-soluble fertilizer + medium and trace element bucket fertilizer (13 titanium protection) per mu of orchard;

In order to improve the fruit setting rate of grapes and promote the expansion of young fruits, it is recommended to spray 1-2 times with leaf fruit chili + leaf fruit alcohol calcium, magnesium and zinc after flowering, and spray once every 7-10 days.

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Dear, hello, after the grape flowers wither, that is, before the fruit swells, you can top dress, this is the expansion period fertilizer, you can use compound fertilizer, in addition, the foliar use of potassium dihydrogen phosphate foliar fertilizer, every half a month, trace element water-soluble fertilizer, the effect is very good.

It is beneficial to promote the effect of grape veraison and sweetening.

Grape flowers, just after withering, in fact, can not be used, in the expansion period, can be used fertilizer.

About 10 days after grape flowering or after the first physiological fruit drop period or when the young fruit sits on the fruit and the young fruit grows to the size of a bean, the post-flowering fertilizer should be applied in time, and the topdressing type should be mainly potassium fertilizer, supplemented by nitrogen fertilizer, it is recommended to apply Bika high potassium water-soluble fertilizer + medium and trace element fertilizer per mu orchard, and spray once every 7-10 days.

A week before the grapes bloom, the leaves can be sprayed with boron fertilizer and some fertilizers with high phosphorus elements, which can better promote their flowering and the flowers will open healthier. Fertilization is done before flowering, usually using potassium dihydrogen phosphate, or compound fertilizers with a high phosphate content. At the time of flowering, it is important not to apply fertilizers with high nitrogen content, which will not only not promote flowering, but also lead to the phenomenon of flower dropping.

After the grapes bloom, you should use soybeans or peanuts, and these fertilizers should be used, and the grapes will grow very vigorously and the fruits will be large and sweet.

After the grapes flower, fertilizers such as urea and potassium dihydrogen phosphate fertilizer are applied. After the grape flower fruit begins to expand, at this time must be watered, also known as fruit puffing, urea, potassium dihydrogen phosphate and other nitrogen, phosphorus and potassium rapid fertilizer fertilization with watering, 15 kg of urea and 5 kg of potassium dihydrogen phosphate per mu can be.

After the grapes flower, it is best to use farmhouse organic fertilizer, which has a long fertilizer effect and rich nutrition, which is conducive to the expansion and growth of fruits after flowering, and achieves high yield and high-quality production.

What fertilizer to apply to grapes is explained as follows:1.Nitrogen, phosphorus and potassium fertilizer After the grapes bear fruit, they need to have sufficient nutrients, so that the yield and quality of the fruit will be higher, in the early stage of fruit hanging, you can apply a compound fertilizer containing phosphorus and potassium elements to the grinding Zen nitrogen fertilizer, which can promote the growth of its fruit, if not fertilized in time, the yield of grapes may become lower.

2.Phosphorus and potassium fertilizer After the grapes are fruit-bearing, they also need to be applied a phosphorus and potassium fertilizer-based blind dust fertilizer at the beginning of fruit coloring to promote the growth of its fruit.

3.Fruit bagging After the grapes hang the fruit, if you want the quality of the fruit to be high, then you need to bag the fruit, so as to prevent the damage of pests and birds to the grapes, and also crack the fruit, the color of the grape fruit after bagging will be better, and the fruit powder can also be well retained on the surface of the fruit.

In the early stage of grape fruiting, it is necessary to apply nitrogen fertilizer and fertilizer containing phosphorus and potassium elements, and fertilizer should also be applied at the beginning of fruit coloring, at this time, phosphorus and potassium fertilizer should be mainly used, so that the fruit of grapes can grow better.

1. Nitrogen, phosphorus and potassium fertilizers

In the early stage of fruit hanging, you can apply a compound fertilizer with nitrogen fertilizer and phosphorus and potassium elements, which can promote the growth of the fruit, if it is not fertilized in time, the yield of the grapes may be lower.

2. Phosphorus and potassium fertilizer

After the grapes bear fruit, they also need to apply a phosphorus and potassium fertilizer-based fertilizer to them in the early stage of fruit coloring, so as to promote the growth of its fruit, and when fertilizing, it can be combined with watering, or it can be directly applied to the soil when it rains.

3. Fruit bagging

After the grapes are hung with fruit, if you want the quality of the fruit to be high, then you need to bag the fruit, which can prevent the damage of pests and birds to the grapes, and can also crack the fruit, and the color of the grape fruit will be better after bagging, and the fruit powder can also be well retained on the surface of the fruit.

4. Moisture management

After the grapes are fruit-bearing, it is also necessary to do a good job in water management, at this time, it is necessary to keep the moisture in the soil relatively stable, so as to promote the uniform growth of grape fruits, and timely drainage and ventilation need to be carried out after rain to avoid excessive water residue on the surface of grape fruits, otherwise it will affect the quality of grapes.

<> top dressing of potassium fertilizer during the coloring period of grape fruits, and the appropriate use of phosphate fertilizer to turn color quickly; The potassium dihydrogen phosphate solution used in the ripening stage of the fruit was sprayed on the foliar surface, sprayed once every 7 days, and the number of sprays was determined according to the coloring situation, which could promote the coloring of the fruit and improve the sugar content of the fruit. In addition, boron is involved in the operation of nutrients such as carbohydrates to promote the color of grapes, and boron can be appropriately supplemented.

The fertilizers that can be applied after grape fruit set are nitrogen, phosphorus and potassium fertilizers and phosphorus and potassium fertilizers.

After the grapes are set in fruit, they need to have sufficient nutrients, so that the yield and quality of the fruit will be higher, and in the early stage of fruit set, you can apply a compound fertilizer with nitrogen fertilizer and phosphorus and potassium elements to promote the growth of the fruit, if it is not fertilized in time, the yield of the grapes may become lower.

After the grapes are set, they also need to be applied a phosphorus and potassium fertilizer-based fertilizer at the beginning of fruit coloring to promote the growth of its fruit.

After the grapes are set, if you want the quality of the grapes to be high, then you need to bag the fruits, so as to prevent the damage of pests and birds to the grapes, and also crack the fruit, the color of the bagged grape fruit will be better, and the fruit powder can also be well retained on the surface of the fruit.

How grapes are grown

Grapes are not tolerant to severe cold, when cultivating grapes, you need to choose the right planting time, it is best to enter the cover row in March and May every year, because the temperature and humidity at this time are conducive to the growth of plants, and if you plant grapes in autumn, it will make the plants frost damage, and will also lead to poor growth of grapes.

When planting grapes, it is necessary to plough the soil for 40 cm to remove gravel and broken roots in the soil, increase the aeration capacity of the soil, and then apply well-rotted farmhouse fertilizer and nitrogen, phosphorus and potassium compound fertilizer to the soil to make the soil more fertile, provide the nutrients needed for the growth of grapes, and accelerate their growth rate.

When planting grapes, transplant the grape seedlings with good growth in the soil, and then cover the soil with 5 cm thick moist straw to keep the grapes warm and moisturized, and when the grapes grow 20 leaf tips, cut off the leaf buds that are more vigorous to eliminate the top advantage of the plant and promote the germination of side branches of the grapes.