What are the grapes suitable for potted plants? How to grow in order to benefit?

Grape is a common fruit in China, which is very popular because it tastes sour and sweet and is rich in glucose and trace elements, but because there are many grape varieties, not all of them are suitable for potted plants. Which grapes are suitable for potted plants? How to grow in order to benefit?

Grape varieties suitable for potted plants

1. Sunshine Rose

The ear is conical, the ear weight is about 600g, the large ear is about 1800g, and the average grain weight is 812g. The fruit is compact, oval, yellowish green, glossy and less powdered. The flesh is crisp and juicy, with rose flavor, the content of soluble solids is about 20%, up to 26%, and the fresh food quality is excellent.

2. Moldova

The ear is conical, medium-large, with an average ear weight of 650g. The fruit is medium and compact, the fruit is large, short oval, the average grain weight is 9.0g, and the maximum grain weight is 13.5g. The pericarp is blue-black, neatly colored, very beautiful, and the fruit is thick. The pulp is soft and juicy and tastes ordinary. The content of soluble solids is 16.0%-18.9%, with a maximum of 20%. The pulp and seeds are easy to separate, and each fruit contains 1-3 seeds. The fruit changes color first and then sweetens, which belongs to the middle and late ripening variety and is very resistant to storage and transportation.

3. Giant Rose

The ear is conical with accessory ear, the fruit is well seated, the fruit grain is closely planted, and the ear weight is 500g to 700g. The fruit is oval, bright red to purplish red, with an average weight of 89.9 g. The fruit powder is medium thick, the pulp is soft, the juice is more, the taste is extremely sweet, the soluble solids content of bright red fruit is 16%, and the soluble solid content of purple-black fruit is 20%, which has a strong rose flavor. Each fruit contains 1-2 seeds, and the seeds are easy to separate from the pulp.

4. Summer black

The ear is conical or has different shoulders, the ear is large, the average ear weight is about 420g, the ear size is neat, and the fruit grain is close. The fruit is nearly round, the natural grain weight is about 3.5g, after gibberellin treatment, it can reach 7.5g, the pericarp is purple-black, the fruit is easy to color, and the color is the same and ripening is the same. The fruit powder is thick and the pericarp is thick and crisp. The flesh is hard and crisp, no meat capsule, fruit juice purplish red, soluble solids content up to 20%, strong strawberry flavor, seedless, good quality.

5. Jufeng

The ear is large, the ear weight is 0.5~1.2kg, the grain weight is 130.20g, and the content of soluble solids is 15%.

6. Black Olin

The fruit is many, the ear is large, and the content of soluble solids is up to 16%.

7. Red Fuji

Beautiful ear appearance, purplish red fruit, strong fragrance, soluble solid shape

The content is up to 20%.

8. Rose fragrance

The Internode is short, the ear weight is about 0.5kg, the fruit is purple, and the soluble solids content is up to 17%.

How do you plant it?

I. preparation of cultivated soil

To raise a potted plant, first of all match the cultivated soil. When the cultivated soil is ready, your potted plant will be more than half successful. The cultivated soil should be loose, fertile and well drained. The commonly used formula of cultivated soil is garden soil: a, rotten chicken manure: furnace ash = 6RV 2RU 2B, garden soil: rotten pig manure: peat soil = 2RV 1RU 1C, garden soil: rotten leaf soil = 1:1. Mix the cultivated soil with 1/1000 carbendazim and trichlorfon, mix evenly, do not have to worry about drug toxicity, are low toxicity, and carbendazim can also stimulate root growth.

2. Upper basin

Potted grapes had better choose tile pots, wooden boxes or purple sand pots with a diameter of 40-70 cm with good ventilation. On the basin is the first to use tiles to cover the basin bottom outlet, pay attention to leave a gap to facilitate the smooth discharge of excess water. Spread the cultivated soil all over the pot-high 1/3, then stand upside down with the grape seedlings with the bowl, drag the upper mouth of the bowl with one hand, open the fingers of the other hand, gently pinch the bowl and take it off. Then put into the planting basin, add full planting soil, solid, the soil surface should be 2-3 cm lower than the edge of the pot, pour water can be.

III. Daily management

The daily management of grapes is more complicated, such as heart picking, beard pinching, sprouting, vine binding, de-sprouting, picking and so on. Erase the unsuitable, over-dense, overlapping and thin branches and buds, ventilate and transparent, and reduce nutrient consumption; tendrils from new branches, which not only consume nutrients but also spread diseases, must be cut off in time; as a result, 5-7 leaves are left above the ear to promote fruit development and flower bud formation; after coring, 2 new leaves are left at the base of the first two leaves, and all the new ones below the two leaves are wiped out. Irregular ears with accessory spikes are timely sorted out and removed; generally, one ear of fruit is left for each new branch. Watering should be dry and wet to prevent overgrowth or retting root death. Choose to water in the morning, not in the afternoon. Grapes like light and should be given plenty of light.

IV. matters needing attention

1. The period when the sap begins to flow to sprouting and spreading leaves in spring is the "bleeding period". If it is pruned during the bleeding period, there will be a large amount of water flowing through the cut mouth, and even the tree can be killed. Therefore, grape pruning should avoid the bleeding period.

2. Although grapes like light, excessive light in the hard fruit stage of grape fruit is easy to cause sunburn, which can be prevented by fruit bagging or shading.

3. In order to improve the sugar content of the fruit, it is necessary to manage the large temperature difference of grapes. The temperature difference between day and night on the closed balcony is too small, which is not conducive to the accumulation of glucose. Therefore, in the late ripening stage of grape fruit, the place with large temperature difference should be chosen as far as possible, and the glass window on the balcony should be opened to lower the night temperature.

4. There is a dormant period after defoliation of grapes, and the dormancy period varies with different varieties. If the grapes are put into a heated room or greenhouse after falling leaves, it is easy to cause symptoms such as inflorescence dysplasia, irregular sprouting and so on. Therefore, in winter, the grapes must meet the temperature hours below 7.2 °C and then put into the greenhouse or heating room, and the low temperature hours generally range from 10 to 50 days.