How to prune kiwifruit
How to prune kiwifruit

Pruning time: from 15 days after defoliation to 15 days before early spring sap flow.

Trim objects:

(1) The young trees planted in that year left three full buds at the base of the plant, and then the strongest branches were selected as the trunk, and the method of light cutting was implemented, so that the crown of the tree expanded rapidly every year.

② Trees that grow 1 year and enter their infancy. As far as possible, the fruiting female vines on the main vines are evenly distributed on the shelves, and the proportion of fruiting female vines is expanded on the basis of promoting the growth of the main vines, lateral vines and fruiting female vines.

③ Adult trees. Pruning should be light, and the vine should be cut short, leaving 4~5 buds at the cut, and 4~5 buds for the vine to germinate 2~4 new buds; For the vigorous growth of general vegetative vines, cut off the full-length 1/3 or 1/2 to transform them into fruiting vines; 8~ 10 buds are reserved for long middle vines and overlapping cross vines, 5~6 buds are reserved for medium vines, and 3~4 buds are reserved for weak vines.

④ Older and weaker plants. The branch regeneration point keeps the full-grown fruiting vine at the base of the mother vine, which can be shrunk to the thick part. If the mother vine is too weak, it should be cut off from the place where there are latent buds at the base, so that the latent buds can sprout strong new buds.

Post-pruning treatment: No matter what kind of implant, after pruning, it is necessary to cut and paste the callus antiseptic film on the knife in time to promote wound healing as soon as possible, prevent bacterial infection from invading and copying, and keep warm and cold; It is necessary to clean up the dead branches, residual plants and rotten leaves cut by burning in time, thoroughly clean the garden, thoroughly turn over the soil and moisturize, and irrigate and fertilize, which can effectively kill wintering pests and diseases, greatly reduce the wintering base of pests and diseases, spray new high-fat film to keep warm and prevent the migration and invasion of pests and diseases; All trees in the garden should be coated with tree protector, which can keep warm, prevent freezing, suffocate and sterilize, prevent and treat various cortical diseases and ensure safe overwintering.

When will kiwifruit be pruned?

Do you know anything about kiwifruit? Pruning kiwifruit will be involved all year round, but the degree of pruning is different in different seasons. Let's chat privately by text message.

When can I prune kiwifruit?

Pruning kiwifruit

The best period

That's it.

God, it won't take long.

It's going to blossom and bear fruit again

Can kiwifruit be pruned now?

Kiwifruit can be pruned from early August to early September in summer. Pruning methods mainly include the following four points:

Wipe the bud

Continue to erase all overgrown buds from the base of kiwifruit plants, especially those planted on rootstocks, which are not completely erased when they germinate in spring; At the same time, when pruning last winter, the new buds around the cutting edge and the buds in the dense branches in the tree body should be erased, and all the axillary buds sprouted at the lower part of the first section of the fruiting branch in that year should be erased.

Pick a heart

In summer, kiwifruit has a strong growth potential, a fast growth rate and a large amount of growth, so there are many branches that need to be topped. It mainly includes: firstly, the overgrowth of prepared branches sprouting from permanent branches can be picked at 80 cm; 2. For fruiting branches and long fruit branches, the core can be picked at the 7th-8th leaf on the upper part of the last fruit; Thirdly, the fruiting branches and developing branches with strong growth potential should be picked according to different situations. Generally speaking, the second branch leaves 3-4 leaves before coring, and the third branch leaves 2-3 leaves before coring.

short cut

When kiwifruit is pruned in summer, under normal circumstances, branches and vines are rarely cut short. However, the overgrown fruit branches and long fruit branches that were missed during pit removal should be cut off at the 7th-8th leaf above the fruiting position. At the same time, the nutrient branches that are too long and seriously block the light can also be appropriately cut short.

Sparse branches

In summer, the thinning of kiwifruit is mainly to remove all the overgrowth of base, some overgrowth of permanent main vines and all diseases and insect pests. Appropriately thinning out over-dense branches, weak branches, mechanically damaged branches and some fruiting branches sprouting on temporary mother branches. In addition, too many fruiting branches should be removed as appropriate, which will make the fruiting branches grow weakly, or hinder ventilation and light transmission, and prolong the back of the ground. Thinning time should be early in summer, generally when the new branches are 30-40 cm long.

What should I do if kiwi fruit is pruned in spring? 5 points

If bleeding occurs during kiwifruit pruning, the incision should be disinfected in time, coated with healing agent and watered loosely, and the amount of water should not be too large.

Kiwifruit has many branches. How to trim them? , or seedling stage?

A trunk leaves the best buds.

How to prune kiwifruit in winter?

Kiwifruit was pruned in winter from 15 days after defoliation in early spring to 15 days before sap flow.

Young trees planted in that year should leave three full buds at the base of the plant, and then choose the strongest branches as the trunk, and implement the method of light cutting, so that the crown of the tree can be expanded rapidly in the next year.

Trees that have entered their infancy after growing 1 year should be pruned in winter, so that the bearing mother vines on the main vines are evenly distributed on the frame, and the proportion of bearing mother vines should be expanded on the basis of promoting the growth of the main vines, lateral vines and bearing mother vines.

The pruning of adult trees should be light, and the vines should be cut short as a result. Generally, 4-5 buds are left at the incision, and 4-5 buds are left for the vines to germinate 2-4 new buds. For the vigorous growth of general vegetative vines, cut off the full-length 1/3 or 1/2 to transform them into fruiting vines; Leave 8- 10 buds for long middle vines and overlapping cross vines, 5-6 buds for medium vines and 3-4 buds for weak vines.

For the older and weaker plants, the branches should be updated, and the specific measures should be determined according to the branches, focusing on retaining the full-grown fruiting vines at the base of the mother vines, which can be shrunk to the strong parts. If the mother vine is too weak, it should be cut off from the place where there are latent buds at the base, so that the latent buds can sprout strong new buds.

How to trim the kiwi fruit that has just been put on the shelf?

Drying two vines, leaving 8- 12 groups of fruiting mother branches.

How to prune the newly planted kiwifruit?

Pruning time: from 15 days after defoliation to 15 days before early spring sap flow.

Trim objects:

(1) The young trees planted in that year left three full buds at the base of the plant, and then the strongest branches were selected as the trunk, and the method of light cutting was implemented, so that the crown of the tree expanded rapidly every year.

② Trees that grow 1 year and enter their infancy. As far as possible, the fruiting female vines on the main vines are evenly distributed on the shelves, and the proportion of fruiting female vines is expanded on the basis of promoting the growth of the main vines, lateral vines and fruiting female vines.

③ Adult trees. Trim lightly. Cut the fruiting vines short, generally leaving 4~5 buds at the cut, and 4~5 buds for the vines to germinate 2~4 new buds. For the vigorous growth of general vegetative vines, cut off the full-length 1/3 or 1/2 to transform them into fruiting vines; 8~ 10 buds are reserved for long middle vines and overlapping cross vines, 5~6 buds are reserved for medium vines, and 3~4 buds are reserved for weak vines.

④ Older and weaker plants. The regeneration point of the vine keeps the fruiting vine growing at the base of the mother vine, and the mother vine can shrink back to the strong part. If the mother vine is too weak, it should be cut off from the place where there are latent buds at the base, so that the latent buds can sprout strong new buds.

Post-pruning treatment: No matter what kind of implant, after pruning, it is necessary to cut and paste the callus antiseptic film on the knife in time to promote wound healing as soon as possible, prevent bacterial infection from invading and copying, and keep warm and cold; It is necessary to clean up the dead branches, residual plants and rotten leaves cut by burning in time, thoroughly clean the garden, thoroughly turn over the soil and moisturize, and irrigate and fertilize, which can effectively kill wintering pests and diseases, greatly reduce the wintering base of pests and diseases, spray new high-fat film to keep warm and prevent the migration and invasion of pests and diseases; All trees in the garden should be coated with tree protector, which can keep warm, prevent freezing, suffocate and sterilize, prevent and treat various cortical diseases and ensure safe overwintering.