Can you survive by pruning tea trees in winter?

Glad you asked, tea tree pruning can beLate autumnIt is not recommended in early spring and after spring tea, and in winter.

First, the pruning time of tea trees

Tea pruning can be done at the time of telogen of tea bud growth, but spring pruning is best if it is under the same management conditions. At this time, a large amount of nutrients are stored in the tea tree, which lays a material foundation for the germination of spring tea. Spring pruning can alleviate some of the losses caused by frost on tea trees.

Second, the method of pruning tea trees

1. Shaping and pruning.

For the stereotyped pruning of juvenile tea trees, the conventional tea garden of a single plant is generally pruned at the age of two feet, and the two-footed, three-footed, and four-footed ages are pruned three or four times. If the seedlings are more than 30 cm tall in the year of planting, they can be cut at one foot age, and if they grow cross, they can also be cut at two feet age.

2. Light pruning.

It is used for the canopy of young tea trees after pruning.

, i.e. 2 cm per year on the previous year's incision, and continue to prune until the canopy is set at a height.

3. Deep pruning.

Due to the repeated harvesting of tea tree canopy in successive years, the branches are becoming denser and denser, and each branch has a lot of boils, which is commonly called "chicken claw branches", and then we need to carry out deep pruning.

3. Maintenance of tea trees in winter

1. Keep warm properly.

Camellia sinensis has a certain cold tolerance and can tolerate low temperatures of about 5 degrees. If it is maintained in the southern region, there is no need to worry, and the outdoor temperature will not frostbite the plant, just maintain it normally.

2. Proper watering.

When maintaining tea tree flowers in winter, it is necessary to reduce watering. Because of the low temperature in winter, the growth rate of tea tree flowers itself is slow, the loss of water is also slow, and the watering can not be absorbed, and it is easy to cause soil freezing, which will hinder the overall growth.

3. Illumination. Camellia flowers are very fond of light in winter, whether they are placed indoors for wintering or in the open air, they need to meet the light needs of tea trees.

Pruned better in the summer, there was spring tea in the second year, pruned in winter, and there was no spring tea in the second year, only summer tea

Can live, in the transplantation process also needs to be pruned, because in the transplantation process will hurt a lot of roots of the tea tree, if there are too many branches and teeth in the coming year, it will consume a lot of nutrients, resulting in weak growth of the tea tree, serious will die, so whether it is a tea tree or other trees as long as it is transplanted to prune, it will be conducive to survival.

It can be lived, but it is better not to prune it in winter when there is no picking season.

Tea trees are pruned in the dormant period after the end of the aboveground growth of the year, and the nutrients of the aboveground part are gradually transferred to the roots from the winter dormant period, and accumulate and store in the roots, and then gradually move from the roots to the aboveground parts after the spring of the second year for the spring buds to germinate and grow in spring.

The first pruning should be carried out in the nursery period, that is, when the tea seedlings grow to 20 cm high, topping should be taken to promote their branching; In the year of planting, when the plant height reaches more than 30 cm, the top bud tips of more than 25 cm and the longer side bud tips are removed;

It is carried out several times a year, and at the end of the year, after the end of the heavy frost, it is cut at a height of 30-35 cm, and the plant height does not reach 30 cm. In the second year after planting, the new shoots should be topped in the same way, and the height of the pruning should be reduced year by year.

The tea tree should be pruned best in July and August, when the branches and foliage are too lush, you have to cut it, otherwise it will affect the income of nutrients.

1.Shaping and pruning: The time is in early March.

2.Sub-stereotyped pruning: The first stereotyped pruning of seed seedling tea seedlings is carried out when they are up to 2 feet, when the seedlings are up to 25 30 cm and the main branch is thicker than cm.

3.Sub-set pruning: at the first.

The stereotyped pruning is in early March, when the height of the seedlings is 25-30 cm. Autumn shearing is between mid-to-late October and early November. Spring shears are in late February before spring bud breaks.

To cut the crown of the tree, when pruning lightly, cut the thick branches protruding in the middle 3-5 cm lower than the plane. During the winter pruning time, the low mountain tea plantations are carried out during the "great cold"; The high mountain tea garden is carried out at the time of the "beginning of spring".

There are three time periods for tea tree pruning. 1.From the end of autumn to the beginning of winter from October to early November.

2.Early spring from mid to late February to early March. 3.

At the end of spring teaIn early to mid-May. Note: When pruning, it is necessary to properly thin the branches that are too dense, and also remove the dead branches.

Residual leaves are cut off to reduce nutrient scramble.

When is tea bush pruned as good? If you want to prune, then you must prune once a year, when is it good to prune the tea tree? If you want to prune, you have to build it once a year, but when is it better to prune the tea tree?

If you check it and want to prune, you must prune it once a year. But at what time and when should the tea trees be pruned? If you want to prune it if you make a mistake, you must prune it once a year, but if you want to fix it at what time, you have to have this to make a decision.

After years of picking and light and deep pruning, the budding ability of the branches is reduced, the buds and leaves are thin, the proportion of the leaves is increased, the intermittent period between rounds is prolonged, the yield and quality are reduced, and it is difficult to receive good results even if the fertilizer management is strengthened or deep pruning is carried out. For this kind of tea trees with senile canopy, but still have strong fertility in backbone branches and effective branches, heavy pruning should be adopted to transform the crown and restore the tree's potential.

Heavy pruning is generally done by cutting off 1 3 to 1 2 of the height of the tree, usually 40 to 50 cm above the ground. Considering the output value of spring tea in the current year, the time of re-pruning is generally carried out immediately after the end of spring tea, which will affect the recovery of tea trees and reduce the yield and quality of tea in the following year. For tea gardens with senile trees and low yields, pruning can be carried out before spring tea, and the tea trees can recover quickly.

Winter tea management methods.

Tea tree pruning time can be carried out from October to February of the following year, by cutting off the uneven branches and leaves at the top of the tea tree, so that the canopy surface is flat to form a horizontal or arc, and the length of the branch tip is generally 5 15 cm; For some chicken claw branches, diseased branches and weak branches, deep pruning; For the tea gardens with many chicken claw branches, senescent tea trees, weak and uneven tea buds, low yield and poor efficiency, the old branches should be cut off by heavy pruning and table mowing methods, and the height of the pile is about 20 cm, which is conducive to regeneration and germination, and the new shoots are strong; For tea gardens with inferior varieties, low yields and poor efficiency, old trees should be dug up, and tea seedlings of good quality and high yield such as Fuxuan No. 9, Baihao 131 and Zaobaijian should be purchased and planted.

In order to ensure the excellent quality of tea buds, nitrogen, phosphorus and potassium should be selected to complete farm organic fertilizer or trium water-soluble fertilizer, 200 kg of livestock and poultry manure should be prepared per mu, 50 kg of oil and 50 kg of calcium and phosphorus fertilizer should be added and used after mixing and fermentation. Before fertilization, plough the tea garden again, dig the soil to a depth of 10 20 cm, so as not to hurt the tea roots, and then dig a ditch along the drip line of the edge of the tea canopy and apply it deeply, and then cover the soil.

Pest control to uproot and burn the diseased trees such as tea cake disease, tea coal disease, and sheath blight, and burn them in time; The old leaves and branches of the tea tree were checked once, and the branches and leaves with insect eggs, insect bags, and insect cocoons were removed in time and burned in a centralized manner. After clearing the garden, spray a stone sulfur mixture.

No, tea trees cannot be pruned in winter! This is because, unlike other fruit trees, tea trees have poor frost resistance, and winter pruning is not conducive to the safe wintering of tea trees. Especially in the north, the tea trees are frozen nine times in ten years, and the top leaves and branches will dry up and die due to frost damage in severe cases, and the tea trees will be pruned in winter, which will aggravate the frost damage.

Can tea tree heavy pruning be done in winter? Tea tree heavy pruning can be done in winter because tea tree heavy pruning can be done in winter because where there are tea trees, the winter is not very cold.

Heavy pruning of tea trees can be done in winter, as tea plants are relatively easy to survive, and pruning in winter and spring is no problem.

Tea trees in the winter when pruning the branches and leaves is easy to make tea trees. Affected by low temperature frost damage reduces the survival rate, low temperatures in winter, tea trees. It is necessary to protect against the cold and keep warm. It is best to prune the foliage in autumn.

: I don't plan to pick tea in the coming year, but I have to prune it in winter. If you don't prune, nutrients will be lost. Pruning in winter will increase tea production.

Heavy pruning of tea trees is not possible in winter.

Here's how to trim it:

Stereotyped pruning: The purpose of this is to cultivate a reasonable skeleton and a productive canopy for tea trees at a young age. Generally, it is carried out 4 times, and the knife edge of the new tip of each fixed cut must be lignified or semi-lignified. The first pruning combined with planting is fixed at 15-18 cm above the ground; Clause.

The second, third and fourth fixed shear requires the fixed shear to be raised 15 cm upwards at the edge of the previous fixed scissors. After four times of formal pruning, the height of the tree has reached 60 cm, and there are 2-3 levels of branching structure, and a reasonable picking crown is initially formed, and it can be put into production.

Light pruning: The purpose of light pruning is to adjust the canopy and develop a good picking surface. Once a year, the degree of light pruning is to cut off 3 5 cm on the canopy surface, mainly to cut off the small pile heads on the crown surface, useless new shoots, etc.

Deep pruning: After years of picking and light pruning of the tree, the method of deep pruning should be applied to cut off a layer of branches and leaves of 10-15 cm in the upper part of the canopy, so that the tea tree can re-extract new branches, improve the germination ability of the tea tree, and prolong the life of the tea tree with high yield and stable yield.

There is a lot of work that needs to be done to manage the tea plantations well in the winter season, so in order to make the next year's harvest better, we need to do a good job of managing the tea plantations in this season differently than before. If you want to fertilize the tea tree, we need to analyze the situation of the tea tree specifically, such as its age, annual yield, observe how the tea tree grows in time, and fertilize them according to the situation. In addition to applying basic fertilizers, we need to provide nutrient fertilizers to the tea plants.

After the warm season, if it is not managed well in winter, it will affect the growth of tea trees. Therefore, in this season, growers need to do a good job of winter ploughing, everyone needs to clean up the weeds, check whether there are pests in the tea trees, and eliminate them in time. In the autumn season, we need to pick a lot of tea leaves, and before the cold season comes, we need to do a loosening work for the whole tea plantation, so as to protect the roots of the tea trees.

Winter weather is cold, and growers need to understand that they need to increase the temperature of the soil so that their roots do not freeze. We can cover the tea tree with some straw, even if it's cold, the roots won't freeze, and when the weather gets warmer, we can remove all the mulching. If there are some tea trees that have just been planted, we need to plant them a little deeper.

To do a good job of pruning during this season, we need to keep all the branches that grow strong and get rid of some that are not growing well. If you want to choose pruning, we had better choose some seasons with better weather, and after pruning the tea trees, it is convenient for them to heal and the branches and leaves of the tea trees will not be frozen. After pruning, strengthen the management of water and fertilizer in time.

If some of the branches and leaves have become old and there are pests and diseases on them, the grower will remove them in time. Thorough pruning is done every once in a while to repair the leafy areas, as the temperature is already low in winter, and if there is no sunlight in the area, the tea trees may freeze. It is very important to manage the tea plants well in winter, do not let them get frozen, and do the necessary management to make the tea trees grow better in the coming year.

Grass cultivation: Spread grass (straw or straw) on the soil surface or cultivate soil on the rhizome of tea trees for 5-10 cm, so that the ground temperature in winter is increased by 1-2 degrees, enhance the cold resistance of tea trees, and grass can also be covered on the crown surface of tea trees, which can also play an anti-freezing effect. Smoke Frost Protection:

Before the frost damage, the smoke pile is set up in a suitable direction according to the wind direction, terrain and area size, and then when the weather forecast issues a cold wave forecast, the smoke pile is lit for frost protection.

The absolute minimum temperature that tea plants can tolerate varies according to the variety, age, organ, cultivation management level, and growing season, for example, when the temperature drops to -2, most of the camellia falls off and dies; When the temperature drops to 1-2, the buds that germinate will also be scorched ,..

Prevention and control of frost damage of adult tea trees.

1.Grass cultivation: Laying grass on the soil surface (straw straw) or cultivating soil on the rhizome of tea trees for 5 10 cm can increase the ground temperature in winter l 2 and enhance the cold resistance of tea trees. Mulching grass on the canopy of the tea tree can also receive a frost protection effect.

2.Smoke frost prevention: In the specific operation, before the frost comes, set up the smoke pile in a suitable direction according to the wind direction, terrain and area size, and then light the smoke pile for frost prevention when the cold wave forecast is issued according to the weather forecast.

The residue from the burning of the cigarette pile can be used as a material for composting, killing two birds with one stone. The method of the tobacco pile is: insert 1 wooden stake on the flat ground, and pile up raw smoke along the wooden pile, such as dry weeds, straw, wheat straw, tea tree prunings, other dead branches and leaves, livestock and poultry manure, etc.; After the accumulation of raw smoke is completed, cover it with 10 15cm of soil.

Stacking distance: grasp the wind direction, arrange a line every 50 to 80 meters downwind, and the stacking distance is 2 to 3 meters, about 2 to 3 piles per mu. When burning, the wooden stake in the middle is taken out as a smoke outlet, and after ignition, the smoke spreads from the middle to the outside, forming a smoke layer over the tea plantation.

Precautions for smoke and anti-freezing: First, the surface of the smoke pile should be wet when smoking, so that the smoke is saturated with water vapor and released; The second is to smoke on a clear and windless night to be effective.

2. Anti-freezing of young tea trees.

1. Mulch film and film covering. Before snowfall, cover the tea rows with mulch or film one by one, which can effectively resist cold. Due to the correct use of plastic film, it also plays a role in drought resistance and moisture retention, soil and water conservation, and pest control, which can improve the quality of tea, reduce the number of tea trees freezing to death, and increase tea yield.

2. The method of laying grass and cultivating soil is the same as above.

3. Antifreeze of freshly transplanted tea seedlings.

The tea seedlings that were just transplanted in December in Padang County this year are easy to be arched by the frozen soil because the root system has not fully recovered their growth, causing a gap between the root system and the soil, resulting in the death of the whole plant. It is recommended that tea farmers step on the soil at the root of the seedling in time after the soil is thawed, so that the roots are close to the soil, and cover the fence with fertilizer or hay, and sprinkle some soil on it to avoid damage again.