How do you plant a vine? Inventory of planting methods of grape cuttings

Potted grapes are often propagated by cutting, which is not only efficient, but also allows young plants to inherit the good quality of their mother plants. Combined with the planting experience of potted grapes, the editor now provides you with some grape cutting methods. I hope this method will be helpful to you and bring some fun to you in the process of potted grapes.

The method of raising seedlings by cutting of Grape

The main results are as follows: 1. Small plastic bag cutting with plastic film mulching method. When soil temperature 10~15oc is cutting in spring, chicken dung, sawdust, river sand and vegetable garden soil are mixed and cultivated according to the ratio of 1 to 1, and put into a small plastic bag with small holes at the bottom, making the culture soil about 15 cm high, then soak the grape branches with three buds in clean water overnight, gently insert into the culture soil, and leave a bud on the top outside the plastic bag. Ling and bury the plastic bag in the soil, after enough water in the world, cover it with a film until the seedling is formed. Compared with open-air cuttings, this method has the following advantages: early seedling formation, nearly a month earlier than open-air cuttings; high survival rate, more than 95%, while open-air cuttings are generally only about 80%, saving labor on watering; occupying less land.

2. Green branch cuttage. In June, 2-3 long semi-lignified branches were cut from the new shoots or secondary shoots of the same year for greenwood cutting. Except for keeping a green leaf at the top of the cuttings (the leaf is larger and can be cut off by half) and a petiole at other segments, the cutting and management are the same as hardwood cuttings.

3. Water accelerates the root. In June, cut the vines of the same year (with one or two biennial vines at the bottom); insert them into a can with half a bottle of water, cut Kraft paper or plastic film into a circle the size of the bottle mouth, and cut to the center of the bottle, then clip the grapevines in the middle of the cut, and paste them with adhesive tape; move the vines into a warmer room or kitchen and take root in about 15 days. it can be moved to rich and loose soil. Generally, root can be promoted 2-3 times a year, about 15 days each time. 8-10 seedlings can be inserted in a can bottle. Using layer shelves, 2000-3000 bottles can be cultivated in a room, and 16-20 000 seedlings can be raised.

4. The seedlings were raised by cutting in the same year and propagated by pressing branches in the same year. This is a new technology to improve the reproduction coefficient of grape. Strengthen the management of fertilizer and water after cutting to make the seedlings fat and strong. When the seedling grows to 50 cm, it picks out the strong plant and promotes the growth of auxiliary shoots, and each plant retains 3-5 secondary shoots. In the middle of July, the secondary shoot is about 10 cm long, press the branch, press the main shoot 5-10 cm in the soil, and the secondary shoot grows upright on the ground. "White Dew" after to "the Autumn Equinox", and then pick the heart of the secondary shoot, concentrate nutrients to raise seedlings, so that a secondary shoot will grow into a strong grape seedling. In other words, a cuttage can cultivate 3-5 grape seedlings with developed roots, full branches and full bud eyes in that year, and the propagation coefficient is 4-5 times higher than that of the general seedling method.