How to cultivate Beauty finger Grape

Beauty means that grape is a kind of grape variety crossed from Japan, which was introduced into China at the end of the 20th century and grows very well in China. Its appearance is not like the common grape varieties in life, the beauty finger is relatively slender, showing a purplish red, shaped like a finger stained with red nail polish, so it is called beauty finger. It is a late-ripening grape variety, so it can supplement the market for the season when grapes are scarce. So, beauty refers to how to cultivate grapes? Let's take a look at it.

1. Fertilization management

Beauty refers to different from other grapes, its growth rate is very fast, so the demand for fertilizer in the growth process is also very large, we should pay attention to fertilizer before flowering and fertilization after autumn. If there is no sufficient pre-flowering fertilizer, it will have a great impact on the normal growth and development of beauty finger. Whether topdressing in autumn is good or not has a direct impact on the yield and quality of grapes in the second year. If the fruit trees are not provided with enough nutrition before flowering, the leaves will become smaller and affect the differentiation of fruit granule cells in the leaves. As a result, the effect of fruit expansion in the later stage is not good, the fruit becomes smaller, and the quality is affected. It should also be noted that there should be no partial application of nitrogen fertilizer and excessive application of nitrogen fertilizer.

2. Shaping and pruning

Reasonable shaping and pruning of the branches and vines that beauty refers to can lay a good foundation for the output and quality of the second year. For fruit trees that grow at the age of one to two years, it should be emphasized to retain several new shoots as backbone branches. Need to pay attention to the sub-tip of the heart, because the beauty refers to the rest of the grapes, its bud eyes germinate faster, so can not pick the heart like ordinary grapes, otherwise not properly handled will cause all the bud eyes to sprout. Cut off the overlong branches properly to prevent the lack of light and stunting at the lower end of the grape. It affects the development and leads to the excessive growth of the upper branches, which has a certain effect on the color of the fruit.

3. Prevention and control of diseases

Beauty refers to the disease control is very important, it is the most harmful and most susceptible to infection of the disease is white rot, to prevent the occurrence of white rot should be appropriate to the fruit on the fruit thinning. Too much fruit will not increase the yield, on the contrary, it will make the nutrition distribution of the fruit uneven, and the resistance of some fruits is too weak, resulting in the invasion of white rot pathogen. And began to infect, so according to the fruit of the tree to decide whether to thinning its fruit, generally, each ear should retain 70-100 grains, too many grains should be removed in time. Reduce the chance of bacteria invasion and reduce its incidence. Regular cleaning of orchards and concentrated treatment of diseased and residual branches and weeds can better promote growth.

4. Shading and cooling

Beauty refers to very sensitive to temperature, extremely intolerant to high temperature, and if the fruit is not shaded in summer, it will make the fruit extremely vulnerable to burns. Sometimes it will do some harm to the leaves, so you should be prepared for shade in time in summer. Can appropriately increase the density of branches and leaves, add cooling equipment in the greenhouse, be sure to reduce the temperature in the greenhouse. Or the fruit can be bagged, and then the three methods can be used together, which can effectively reduce the incidence of burns and improve the yield and quality.

Beauty refers to a kind of fruit that likes warm and cool weather and is planted artificially to meet the growth needs of beauty finger as far as possible. It is relatively fragile in the planting process, so we should pay attention to the prevention and control of diseases and insect pests in the planting process. If a diseased plant is found, it should be treated in time, the diseased plant should be isolated, and then the orchard should be disinfected. For more information, please continue to follow the pro-agricultural network!