Grape planting technology in greenhouse

Grape is a very common fruit everywhere, and the peak season of grapes is usually in winter and spring. In the past, because of the season and technology, we can only eat grapes in the current season, but now the grape planting technology is gradually mature, and now we can also eat grapes out of season. Among them, it is mainly planted in the greenhouse, so the editor brings you the planting technology of grape in the greenhouse today. Let's take a look at it.

1. Variety selection

In order to grow grapes in the greenhouse, we first need to select the suitable varieties. The varieties suitable for planting in greenhouse should choose grapes with short growth cycle and high sugar content. For example, Jufeng, rose fragrance and so on, when selecting varieties, we should make a comprehensive consideration according to the local planting environment, market demand and prospects. Planting varieties should first of all ensure that they have a strong adaptability. For example, if it is planted in the north, because the temperature is relatively low, the temperature difference is also relatively large, so the planting variety should ensure a good adaptability to temperature change.

2. The position of planting greenhouse

The yield of grapes planted in greenhouse has a direct impact on the choice of greenhouse location. If you plant on a steep slope, the greenhouse should be built on a higher ground. This can ensure that the greenhouse has good drainage and sufficient light. Light is the key to ensure the high yield of grape in greenhouse, which can improve the sugar content of grape. Then we should pay attention to the selection of soil, planting soil to ensure adequate fertility, strong permeability, high-quality soil is also the key to ensure the normal growth of grapes.

3. Flower and fruit management

In greenhouse grape cultivation, if there is no artificial release of bees, then there are no natural bees to pollinate them. Therefore, we should do a good job of artificial pollination during the grape flower and fruit stage. if there is no pollination, it will reduce the flower and fruit quantity of the grape and affect the planting efficiency. After pollination, the ears of grape plants were thinned properly. Remove some grape ears of poor quality and poor quality, and keep the fruit reasonably. Keep an ear on each branch, and then when the diameter of the fruit grows to about one centimeter, bad fruits such as diseased fruit and abnormal fruit should be removed in time.

4. Environmental control

As I just said, light is still very important to the growth of grapes. If the local natural light time is not long enough, then we should do a good job of artificial light in time to meet the light needs of grape growth. Then is to do a good job in temperature regulation, grapes in different growth stages of the temperature demand is different. So we should adjust the temperature reasonably according to the change of weather and the growing period of grapes. The temperature should not be too high, when the temperature is too high, it can be cooled by ventilation, spraying water and other work.

The above is a brief introduction of greenhouse grape planting technology. The fertilizer and water management of greenhouse grapes is similar to that of ordinary planting, so we can water and fertilize according to the fertilizer and water management measures of common planting methods. That's all for today's introduction. This article is for reference only. I hope it can help you all.