Management methods of grapevines results of grape planting for several years

Grape can hang fruit 2-3 years after planting, and there will be some differences among different varieties of grape, for example, Jufeng grape can hang fruit in the second year after setting, while sapphire grape takes 3 years to hang fruit, and the production period of grape is very long, which can reach 20 years or more.

With the increasing market demand for grapes, more and more people begin to plant vines, so what are the management methods for vines? After people plant grape saplings, how many years will the vines bear fruit? I believe this is also a problem that many grape growers are very concerned about, so next, the editor will introduce them one by one for you.

Management methods of grapevines

1. The principle of pruning management: we must be very clear about the growth characteristics of the grape varieties we planted, but no matter what kind of grape varieties we grow, we should not only be ventilated and transparent, but also be dense and moderate, and insist on strong branches and strong buds leaving more twigs. Pruning can not be too much nor too little, we must master a good degree. Otherwise, it may not bear grapes or directly lead to the death of the vine, which should be pruned according to the pruning principle that the growth and fruit are combined and the results are prepared not to separate. If you don't have a lot of experience, ask a professional to trim it so as not to cause unnecessary losses.

2. When pruning, you must be patient and careful to prevent mistakes or unnecessary mistakes. For the branches that are weak and unable to bear fruit, you can use a short way to update the main vine of the culture result, that is, two full buds are selected at 50cm of the trunk for cutting. Special attention should be paid to the degree of control when cutting, otherwise the vine may die because of too much running water because of a small mistake, which must be paid special attention.

The vine has borne fruit for several years

Generally speaking, grape can hang fruit 2-3 years after planting, but there will be some differences among different varieties of grape. For example, Jufeng grape can hang fruit in the second year after setting, while sapphire grape takes 3 years to hang fruit. The production period of grapes is very long, generally up to 20 years or more, and even some vines can live for about 150 years.

Prevention and control of diseases and insect pests in grape

The disease resistance of grape is poor, and the main diseases are black bean disease, gray mold, white rot, mildew and frost disease and so on. June to July every year is the middle period of rainfall, which is easy to make grapes suffer from diseases such as mildew and gray mildew. Therefore, we must pay attention to the prevention and control of various diseases of grape after rain, and strictly control the damage of grape diseases and insect pests to inflorescence and other organs. On the other hand, the pests of grapevine mainly include aphids, red spiders and leafhoppers, and we should also adhere to the principle of prevention and comprehensive management.

The hanging time of grapes is relatively not short, but it is not very long. After grapes are planted, they can generally be produced for 20 years or more, so it can be regarded as an one-time investment and a long-term profitable planting project.