What are the key points of grape cultivation techniques?

Grapes are a very tasty fruit. This fruit has no seeds and belongs to the grape family. It is very crisp to eat. Everyone likes to eat grapes. Grapes are also called American grapes. Their hometown is originally from California in the United States, and they were later introduced to China. Grapes are not cheap on the market and sell for quite a high price, so how should grapes be planted? Next, Shuai Shuai will introduce them to everyone!

I. Suitable growing environment for grape cultivation

1. To grow high-quality grapes, you must choose a suitable environment. The first places in China where grapes were introduced were Qingdao and Fuzhou, and both introductions were successful. This shows that most places in China can grow them, and the environment is suitable for grape growth. We can choose to plant them on small hills and flat land. For the soil, choose soil with good air permeability and drainage, and sandy soil is best.

2. During the sprouting and flowering periods of grapes, if the humidity in the soil and air is too high and the moisture content is too high, they are very likely to become diseased, so choose a ventilated area with moderate dryness and moisture. During the fruit growth period, we need to increase water, and when the fruit reaches maturity, keep the environment at low humidity. The vines of grapes are afraid of wind, and especially in windy weather, the trellis is very likely to collapse, so try to choose a wind-sheltered place. As for light, grapes do not like to grow in shady environments. Without enough light, the vines will grow very thin and slender, affecting the photosynthesis of the leaves. When the sun is strong, pay attention to shading, because the fruit cannot be exposed to strong light during the growth period, otherwise sunburn will occur.

II. Key points of grape cultivation

1. Cultivation time

Generally, spring and autumn are better. If planted in these two seasons, the survival rate is higher than in other seasons, with early February to late February being the best period. During cultivation, the density should be determined according to the training method. Usually the distance between each plant is 1 m × 3 m. Before planting, apply enough base fertilizer.

2. Fertilizer and water management

At the early stage of cultivation, water enough to make the soil sufficiently moist. During the growth period, if drought occurs, water in time. If water accumulation appears in the orchard, find a way to drain it out. The time of water accumulation must not be too long, otherwise root mildew will occur. Until late October to early November, apply enough base fertilizer. The number of fertilizer applications in a year is about 8 times.

3. Pest and disease control

Before the plants sprout, spray once with a mixed solution of 3-5 degrees lime sulfur mixture plus 200-300 times sodium pentachlorophenate to eliminate the source of disease. After the first leaf unfolds, spray once every 10 days. Once live insects are found, they can be wiped off with a cloth.

The above are the cultivation techniques for grapes. After the fruit matures, harvest the clusters that are already ripe. Harvest one cluster as soon as it ripens, using the rule of harvesting in batches. If planting on a large scale, be sure to choose the planting site in advance. This is very important, and whether the soil quality meets the requirements and whether the fertility is sufficient all need to be considered in advance, so as to ensure everything is safe.