Do you need to prune 4 cm thick orange trees for transplanting?

When transplanted to a new environment, the speed of water and nutrient absorption by the roots of the fruit tree naturally decreases, and the branches and leaves on the roots of the fruit tree are basically unaffected, and the transpiration rate remains unchanged.

1. The time of transplanting, the best time for transplanting fruit trees is between the sting and Qingming, that is, before and after Arbor Day, premature transplanting, poor vitality of plants, slow root recovery, high temperature too late, large transpiration speed, insufficient water supply to the roots, before and after Arbor Day, lukewarm, fruit tree recovery, sufficient rain, is the best time for transplanting.

2. Transplanting root treatment, in order to ensure the integrity of the fruit tree roots as much as possible, and minimize the workload, the fruit tree transplanting needs to be transplanted with soil, the size of the soil block is usually 8-10 times the diameter of the trunk, the subject 4 cm of the fruit tree needs to be with soil 40 cm, the depth is 40 cm, in the process of digging, if the side roots of the fruit tree are too long and thick, try to keep the original state, try not to cut off easily, in order to ensure the integrity of the root of the fruit tree, if you have to deal with the root, prepare a hand saw, cut off the root smoothly, Keep the incision flat to reduce the risk of infection.

3. The pruning of the tree after transplanting, first remove the diseased and weak branches, the competing branches, and then according to the tree shape of the tree, try to shape through heavy pruning, the pruning amount of branches and leaves is usually between 1 3 and half of the whole plant, and can also be pruned according to the principle of 1 3, 1 3 before transplanting and transportation, 1 3 after planting, and finally 1 3.

4. Incision to prevent infection.

In order to prevent infection during pruning, the scissors need to be sterilized before pruning, the main stem branch incision after pruning should be kept as flat as possible, and the incision should be coated with a wound healing cream with rapid film formation, sterilization and antiseptic, and healing.

In order to ensure the survival rate of fruit trees transplanting, the preparation before transplanting is sufficient, and after transplanting, it is also necessary to carry out targeted management according to the particularity of transplanting, and the main purpose is to promote rooting, which is briefly summarized below

1. Watering management, the first day of citrus transplanting should be watered thoroughly, during the watering process, the soil will generally have a small amount of sinking, and the soil needs to be filled after sinking, after the first watering, according to the weather conditions, see if the second watering is carried out after three days, the second time is also watered, the soil sinks slightly and also needs to be filled, and the third watering needs to be completed within half a month after transplanting.

2. To promote rooting, you can use some plant growth regulators on the market to promote plant rooting, such as 5% indin naphthalene acetic acid soluble powder, which can be sprinkled on the roots of the tree with 300-500 times of liquid before transplanting, or watered around citrus after transplanting.

3. Daily management.

Newly transplanted fruit trees are the "vulnerable group" of the orchard, need special care, spring needs to prevent water accumulation of tree roots, timely drainage, soil can not be compacted or too loose, compaction is not conducive to root growth, too loose in case of strong wind roots shake large, need to see whether soil needs to be cultivated according to the specific situation.

Finally, the key to the survival rate of fruit trees lies in pruning before transplanting and management after transplanting.

Shoots will definitely need to be pruned. If the shoots are not pruned, it will lead to a serious waste of nutrients, which may affect the survival rate.

Four-centimeter orange trees are transplanted, and one-third of the branches can be cut off to improve their vitality, and one-third of the leaves can be planted without pruning with few branches. The best time to plant trees is the spring equinox, please pay attention when planting trees, do not put any fertilizer, and it is not too late to apply fertilizer after one or two years of survival.

There is no need for pruning, regular supplementation of nitrogen and potassium fertilizers after transplanting to promote the growth of plant rhizomes, appropriate watering, and keeping the soil moist. Wait until the plant has passed the slow seedling stage before amputation.

Whether or not to cut the leaves of the orange tree during transplanting depends on the situation, if the orange tree is small and has soil balls at the roots, there is no need to prune the leaves of the orange tree. If the orange tree is large, the soil balls at the roots are smaller, so you need to prune the leaves of the orange tree. Pruning leaves can avoid a large loss of water from the orange tree and can improve the survival rate of the orange tree.

Orange trees are generally transplanted in autumn or spring during the dormant period of orange trees, in autumn they are generally transplanted between September and November, and in spring they are generally transplanted between February and March. During the transplanting period, if the orange tree is small and has soil balls at the roots, the orange tree has sufficient water, and the orange tree can survive after planting without pruning the leaves of the orange tree.

If the orange tree is large, the soil balls at the roots are relatively small, so in order to avoid a large loss of water, the leaves of the orange tree need to be pruned. Cut off the excess leaves from the orange tree, giving priority to dead, old and dense leaves. Cutting off the leaves and transplanting the orange tree into loose, breathable soil can increase the survival rate of the orange tree.

If the roots of the orange tree are damaged during the excavation process, the leaves need to be pruned during the transplanting process. When pruning, you can cut off the dense branches and leaves of the orange tree and heavy branches, and after the roots are damaged, be careful not to touch the water. You can apply an appropriate amount of healing agent to the roots of orange trees, which can prevent the wound from being infected with bacteria and is conducive to wound healing.

During the transplanting of orange trees, part of the branches and leaves of the orange tree are cut off to reduce the transpiration of the orange tree. If the transpiration is weakened, the water in the orange tree will not be lost in large quantities, and the body will have enough water, which can improve the survival rate of the orange tree after transplanting. Orange trees are not adapted to the soil after transplanting, and need to be maintained and water controlled.

Citrus is a high-yielding fruit tree. When the ripening season comes, yellow oranges can be harvested, which are deeply loved by consumers. Farmers can also get good economic value from it.

Do you want to cut the leaves while transplanting an orange tree? How is pruning during growth and development? Next, let's get to know each other!

Do you cut the leaves when transplanting an orange tree.

After the citrus shoots mature in autumn, transplanting from September November to February and March of the following year, and transplanting before spring shoots germination, can achieve high citrus yield. If the young tree does not have many leaves, it cannot be cut off, and the leaves that are not growing well can also be cut off, which can reduce the transpiration of water and avoid the wilting of the orange tree.

How to prune orange trees.

1. Spring pruning.

When spring shoots sprout or bud, they are re-cut. Its main purpose is to adjust the reasonable proportion of spring shoots, flowers and fruits, prevent excessive budding and fruit branch thinning of spring shoots, reduce nutrient consumption, and then reasonably reduce fruit drop by adjusting the proportion of new and old leaves.

2. Summer pruning.

Pruning before and after the second physiological fruit drop, including wiping the buds and putting the shoots, cultivating the main trunk branches, erasing the summer shoots, rejuvenating the tree and honoring the topping, and cultivating strong branches. Pruning during this period helps to protect the fruit, restore and increase the vitality of the tree.

3. Autumn pruning.

The purpose of pruning is to nurture excellent mother branches and promote flower bud differentiation. It consists of putting young shoots and nurturing strong mother branches in time after the buds have been smeared; Remove waste branches, remove diseased fruits or residual fruits, promote the germination of autumn buds at the base, and set mother branches.

4. Winter pruning.

In winter, orange trees are dormant and their physiological activity is weakened. At this point, there is less nutrient loss from pruning. The earlier you prune, the better.

Frost-damaged citrus producing areas should be pruned before the rapid germination of spring buds after the temperature rises. Pruning at this time allows the trees to safely overwinter, promote tree recovery next year, and increase yields.

To sum up, here is the orange tree pruning technique. If you want to grow high-yielding citrus trees, you need to do a good job of scientific pruning to reduce the excess nutrient consumption on the tree.

1. Seedling pruning: When the seedlings are one meter high after the seeds are sown and germinated, the plants should be pruned, the branches and leaves of the plants should be pruned off, and the branches and branches of the plants should be cut off, and the main branches of the plants should be retained, otherwise the growth of the plants will be affected.

2. Pruning during the fruit period: pruning the branches of the plant during the fruit period, the branches that cannot bear fruit should also be cut off, and the branches that are weaker and infected must be cut off, so that the plant can grow new branches, produce more fruits and better quality.

3. Refurbishment: After cutting the branches of the plant, the plant should be renovated according to the shape of the plant, so that the plant is more beautiful. At this time, renovation can also prevent the plant from consuming nutrients and affecting the plant fruit; With nutrients, the plant can be more robust and can also prevent pests and diseases.

1. Every time you prune the branches of the plant, you should choose the noon in good weather, and do not prune the branches on rainy days.

2. After pruning the plants, do not get water and fertilizer on the plants when giving water and fertilizer.

3. Every time you prune, because the scissors are sharp, you should be careful not to hurt yourself.

Winter and summer are more suitable for pruning orange trees. The pruning time in winter is from the ripening and picking period to the bud break period in spring, and the pruning time can be slightly earlier for mature trees, and it is best to wait until the temperature rises in spring before starting to use the knife. Summer pruning belongs to the pruning during the peak growth period, mainly thinning and topping.

2. Topping pruning:

How to prune orange trees in the growing period is mainly for the purpose of topping and controlling the height. During the growing season, the branches and leaves of orange trees develop very quickly, and the top should be removed directly with a sharp pruning knife that has been disinfected after the tall branches grow. There are no too many bud points, and the bud points that are unhealthy and stunted can be cut off.

3. Pruning at the flowering and fruiting stage

During the blooming period, prune the over-dense buds to free up space for flowers to bloom, and at the same time save nutrients and ensure the ornamentality of flowers. Pruning during the fruiting period involves pruning off branches that do not bear fruit. The failure of such shoots to indicate that the nutrient conversion rate is not high, and keeping them can only consume nutrients in vain.

4. Shaping and pruning:

Pruning orange trees not only allows the trees to produce beautiful and bright flowers and produce large, sweet fruits, but also to maintain their beautiful appearance and enhance their ornamental value. Long branches and leaves should be pruned, and branches and leaves that grow too long and too dense should be cut short or sparse. If the leaves are too dense and block the internal space, an appropriate amount of defoliation should be carried out.