How to manage grape in spring

Grape is a kind of fruit that many people like to eat very much, and many people grow it. When planting grapes, a suitable management method is the key to ensure the yield and quality of grapes. When we manage grapes, we need to adjust the management methods reasonably according to the changes of seasons. So how to manage grapes in the spring? The following editor will give you a brief introduction, let's have a look!

1. Watering budding water

In February to March every year, grape plants will gradually enter the budding stage, at this time we should pay attention to timely irrigation of budding water, and should also be combined with the appropriate amount of available nitrogen fertilizer. During this period, for those who have the conditions, it is best to carry out full irrigation to meet the water requirements of all plants. Make sure the sprouts on each vine are neat, and this is an important time for flower bud differentiation and shoot growth. Therefore, the demand for nutrition is still very large, so it is necessary to apply an appropriate amount of mature farm manure to meet the nutritional needs.

2. Apply budding fertilizer well.

When the bud eyes on the vine begin to expand, you can apply budding fertilizer at the right time. Because at this time, the root system of the grape begins to grow and has a strong absorptive capacity. And this is not only the sprouting stage of grapes, but also the time when grape flower buds continue to differentiate. There are great requirements for root nutrition absorption, so fertilization is mainly available fertilizer at this time. Urea and other fertilizers can be used to dig a fertilization ditch about 50cm from the main vine, and then fully mix the fertilizer with the soil and apply it into the ditch. It can improve fertility, improve soil environment and promote root growth.

3. Branch management

The management of branches and vines of spring grapes is very important. We should pay attention to do a good job of wiping the top of the bud and picking the heart in turn. The main purpose of wiping the top of the grape bud is to maintain the nutritional balance in the grape, which has a great influence on the yield and quality of the grape. If you have done winter pruning in the previous year, you can adjust it on the basis of previous pruning in spring. If there are more buds, then leave a bud on the main vine every 20cm or so. Finally, before the grape blossoms, keep 6-7 leaves on the flower ear to pick the heart, leave two or so leaves to pick the heart, and then erase the bud at the base of the leaf, and then pick the heart repeatedly.

4. Unearthed and put on the shelf

When the average daily temperature is about 10 degrees in spring, the cold-proof soil should be removed in time. Then when the grapes are unearthed, leave them to dry for a period of time. In addition, the branches should be placed flat on the ground to prevent the top dominance of the branches from being too strong and the germination rate from decreasing. After drying, the branches of the grapes can be put on the shelf. Pay attention to the growth and inclination of the vines, tie the grape vines to the support and do a good job of protection. Do not make too much effort to prevent the old vine from getting hurt. In particular, we should pay attention to protect the bud to avoid falling. Then the border should be low outside and high inside, so as to do a good job of drainage.

The above is a brief introduction to how grapes are managed in spring. That's all for today's introduction. This article is for reference only. I hope it can help you all.