Cutting method

Small plastic bag cutting film covering method in sunny border

The cutting work was carried out when the soil temperature was about 10-15 ℃ in spring. First, mix chicken manure, sawdust, river sand and vegetable garden soil according to the proportion as the culture soil, and put it into a small plastic bag with small holes at the bottom. The depth of the culture soil is about 15 cm. Then soak the grape branches of three buds for one night with clean water, gently insert them into the prepared culture soil, and leave a bud outside the plastic bag. After burying the plastic bag in the soil, cover it with a layer of film until the seedling is formed

Green cutting

In June, select the new shoots or auxiliary shoots of the current year, and cut the semi lignified branches with 2-3 sections from above for cutting. One green leaf on the top of the cuttings shall be reserved. When the leaf is large, half of it can be cut off. At the same time, one section of petiole shall be reserved in other sections

Water catalyzing root

It is also carried out in June. Prepare a container for water, such as a canned bottle. Insert the cut current year vine into it, and then cut the plastic film into a circular shape about the size of the bottle mouth. At the same time, cut it to the center of the circle, clip the grape vine in the middle of the cut mouth, and then fix it with adhesive tape. Then move it to a warmer place, and wait about half a month to produce roots, After rooting, it can be transplanted into fertile and loose soil

Rootless cutting

In spring, take out the stored branches and soak them indoors with clean water for about 6-8 hours. Then cut the branches into cuttings about 20 cm long with 2-3 buds. For the cutting of cuttings, first cut from the upper end, flat at the place one centimeter above the bud, and then cut obliquely under the bud at the lower end. The shape of the cutting mouth is "horse ear". The bud eye at the upper end of the cuttings should be full and full. If the first bud eye is damaged after cutting, the second bud eye can germinate, which can improve the survival rate of cutting