The culture methods and matters needing attention of Taxus can absorb carcinogens

Taxus is to say that the fruit of this plant is red, just like Acacia beans, what are the breeding methods and points for attention of the yew? What other carcinogens can be absorbed?

The culture method of Taxus mairei

Taxus likes cool and humid climate, can withstand low temperature below-30 ℃, strong cold resistance, the optimum temperature is 20: 25 ℃, it is a negative tree species. The environment is shady, can also grow under the dense forest, perennial, can not become a forest. Like moist but afraid of waterlogging, suitable for planting on loose, moist and well drained sandy loam.

Try not to spray fertilizer on the leaves of the newly bought yew when sprouting new buds, it has not really survived or the leaves are too tender, fertilization will make the leaves or buds shrink and curl.

1. About spraying water (not watering)

Do not spray too much water on the leaf surface, so that the water droplets can be seen on the leaf surface but not dripping down. Spray two hours before dark in the afternoon, do not leave water droplets in the evening (especially when there is a large amount of water), otherwise it will affect the normal growth of tender leaves or the leaves will turn yellow, affecting the healthy growth of plants.

The reverse side of the leaf can be sprayed more than the front, there is a waxy protective film on the front of the leaf, which will hinder the absorption of nutrients and water, while the back of the leaf has no waxy layer, has more stomata and has a strong ability to absorb water and fertilizer.

Depending on the situation and the temperature once a day or two or three times a day, pay attention to the need for regular indoor ventilation.

2. Pruning of yellow leaves

Under the condition that the basin soil is moist, the top leaves are curled and dry, so it is best to prune the branches and leaves properly to reduce the consumption of water and nutrients.

It is necessary to control watering and keep the basin soil slightly dry so that the roots must grow as soon as possible.

3. Lighting and ventilation

Because the yew tree is small, we should pay attention to the adjustment of light, so we need light, but we can't put it in strong light for too long. It can be basked in about two hours before ten o'clock in the morning or after five o'clock every day in summer and autumn. Usually accept more scattered sunlight.

Otherwise, the leaf tip will be scorched yellow due to strong light burns, and the indoor ventilation will be maintained, so that the indoor air will not be withered, sagging and other bad growth phenomena.

4. Change the basin and basin soil

The nutrients of yew planted in flowerpots are limited, and the pots should be changed once a year, while those with bonsai should be changed once they are bought.

The yew likes fertile and loose soil, and the tree and basin soil are poured out when the soil is not dry or wet. If you find that there are too many roots after survival, you can properly cut off the bad roots, put the tree into the new basin, and fill it with nutritious soil all around. Only close connection of the soil and roots in the basin can improve the survival rate, otherwise the plant is not easy to survive or does not grow vigorously.

Do not press the soil too firmly, if the root is too solid to breathe air, it will cause the root system to rot and the plant to die.

Water thoroughly immediately after planting. And leave the basin in the shade for a few days.

After watering, the basin soil can no longer be turned over and pressed, otherwise the basin soil is easy to consolidate, or the soil is too solid and breathable and easy to cause rotten roots.

5. Selection of basin soil

Soil quality should be loose, rich in humus, fertile, slightly acidic soil (between PH=5.5~7), yew bonsai can not pour tea water, if you often pour the remaining tea water, because the tea water contains theophylline, it will change the soil pH and affect the growth.

6. Proper lighting

When there are conditions for a week or so, moving the yew bonsai to the balcony in the evening to receive dew and exposing it to the sun for about one or two hours in the morning (before 10:00 in the morning) is beneficial to the growth of the yew and improve its disease resistance.

Notes on Taxus mairei

Taxus culture pests are very few, there are withered and yellow, diseases and insect pests, which can be irrigated or sprayed with methyl topiramate and potassium dihydrogen phosphate.

Taxus will occur root rot, stem rot and root rot in the rainy season, and seedlings are more likely to occur, which can be sprayed with dimethazone.

Taxus chinensis is prone to leaf blight and red blight in high temperature and drought (from July to August), which can be controlled by spraying Bordeaux solution.

Treatment method:

It is also necessary to reduce the soil surface temperature of the nursery bed in summer and autumn to prevent the base of the seedling stem from being burned, so as not to cause the wound to lead to the invasion of bacteria.

Increase the application of fertilizer to promote the growth of cuttings and enhance their disease resistance.

It can be irrigated with the mixture of carbendazim and methyl topiramate, and the effect is good.

The propagation method of Taxus chinensis var. mairei

1. Introduction to sowing

The red fruit was collected from September to October, rubbed off the aril and pulp, washed and stored in wet sand.

The seeds will dormant after two winters and one summer before they can germinate (so long), freeze outdoors in winter, receive high temperature and rain in summer, sow in autumn the next year, and want to sow seeds in spring, then freeze them in outdoor sand or indoor refrigerator in winter (put in-3 ℃ ~-20 ℃ for a month), keep warm from late March to early April (more than 25 ℃, keep for one month), and sow seeds after germination. Seedlings can emerge more than 30 days after sowing.

PS: if you can put the seeds and coarse sand on the rough cement ground, rub them repeatedly with the soles and wear out the tough seed coat (don't break the seed kernels), it can make the seeds permeate water and air and germinate faster.

2. Cuttage propagation

For the cuttage propagation of Taxus mairei, it is better to use twigs in spring and hard branches in autumn. Shading should be done when cutting, and cutting roots should be coated with rooting powder to avoid strong wind or too dry.

Cut the shoots of the same year from the mother trees over 4 years old as cuttings, cut the branches more than 15 cm long as cuttings, remove the lower leaves, peel the base of the branches out of the 0.5-centimeter wound, wait for the nodule around the wound to form, then cut off the branches from the lower part of the ring, and soak the lower branches with 200ppmABT2 rooting powder solution for 8 hours.

The cuttings were cut on the prepared seedbed or on the sawn wood substrate of vermiculite plus weathered sand (1 ∶ 1). The cutting depth was 3-5 cm. After cutting, the cuttings were watered thoroughly, moisturized with plastic arch cover, sprayed twice a day, once a day after 2 weeks. It takes 45 to 50 days to take root in shade.

Taxus culture methods and matters needing attention are introduced here, come and breed as soon as possible. As long as there is a yew at home, you can get many trees by cutting.

Collocation and maintenance of Taxus chinensis

Taxus is a magical plant, it is known as the tree of health, the god of fengshui. Praised as a national treasure by 42 countries, it is a veritable plant hug in the plant world. today, I will take you to know about the collocation and breeding methods of yew in home decoration.

Introduction of Taxus this is a magical tree species that has been brought into space by the Shenzhou IV spacecraft. It can be found in the White House of the United States, Buckingham Palace in various countries, and the headquarters of the United Nations. It is the yew known as the "healthy tree". 1. It is a national treasure. Taxus is a rare and endangered species left over from the Quaternary glacial period 2.5 million years ago, and it is a living fossil of plants. Due to the slow growth rate and poor regeneration ability of yew under natural conditions, there is no large-scale yew raw material forest base in the world for a long time, and the natural distribution is very few. China has listed it as a first-class cherished and endangered plant, and the United Nations has explicitly banned logging. At the same time, it is called a "national treasure" by 42 countries around the world that have yew. Taxus is indeed a veritable "plant giant panda". 2. It belongs to shallow root plant. Yew, also known as yew, red pine and cypress, is an evergreen tree. The twigs become yellow or reddish brown in autumn, with striped leaves. The seeds are flat and round and can be used to extract oil and medicine. It is a shallow root plant, the main root is not obvious, the lateral root is well developed, the 30cm is high, and the stem diameter is up to 1m. Leaves spirally alternate, base twisted into distichous, strip slightly curved, leaf margin slightly reversed, leaf tip acuminate, leaf margin green belt very narrow, dioecious, male cones solitary in leaf axils, female ovules solitary at the top of lateral short axis in upper part of flower axis, with disc-shaped aril at base. 3. It is suitable to be planted in both north and south. Taxus has the characteristics of shade, drought and cold resistance, acid-loving soil, and can be interplanted with other tree species or orchards, so it is easy to manage. For example, Taxus mairei has not only developed lateral roots, luxuriant branches and leaves, and strong germination, but also a wide range of adaptation to climate, wide requirements for soil quality, resistance to pruning, resistance to diseases and insect pests, and cold tolerance, and can grow into trees as high as medicinal varieties, and can also be used as greening plants, with the title of "fengshui god tree". Taxus also has many uses, such as medicinal value, air purification, etc., which is very suitable for cultivation. Choose a pot of yew, there will be unexpected surprises, we can buy a pot to raise.

2 the influence of Taxus chinensis on the home environment

Speaking of yew, many people can naturally think of its medicinal function, but its function in purifying air is also very famous and has been playing a great role. 1. It belongs to CAM. What are CAM plants? It is a plant with a pathway of acid metabolism, a plant with a strong ability to absorb carbon dioxide and release oxygen. The yew breathes carbon dioxide and exhales oxygen 24 hours a day. Compared with other plants, the biggest advantage is that it is suitable for indoor display and has the effect of increasing oxygen. At the same time, oxygen is released 24 hours a day, which makes the air feel fresh. It will also make other indoor green plants have oxygen at night and exuberant vitality. Taxus can be placed on many occasions to refresh the air and make people relaxed and full of vitality.

2. It can absorb toxic and harmful gases. Taxus can absorb not only toxic substances such as carbon monoxide, sulfur dioxide and nicotine, but also carcinogens such as formaldehyde, benzene, toluene and xylene, which can purify the air and play a role in cancer prevention. Therefore, the yew has an obvious smoking function, regular smokers put 3-5 four-year-old yew in the room, the room environment can be improved. In the room where the yew was placed, the feeling of choking was significantly alleviated by smokers and passive smokers. There is also a strange phenomenon that the yew grows better in rooms where people often smoke than in rooms where no one smokes, which shows that the yew "loves" smoking. In addition, newly decorated rooms often contain a large number of benzene harmful substances, especially the greatest harm to children, the display of yew can effectively absorb these harmful substances. Generally about 20 square meters of the room, put 3 more than three years of potted yew, the smell in the room will be significantly improved. If the economic conditions are good, it is better to put in more.

Fresh air is what people need, and the yew is a good helper to improve the environment. People who are nervous about their work might as well choose a yew to put beside them to increase oxygen and bring you a happy mood at the same time. 3 the application of fengshui of yew yew has the title of "fengshui god tree". What special function does it have, what help does it have to our life, and how to win this title?

1. Legend has it that in the century when Christianity prevailed, the yew was planted in some sacred places by druids as a symbol of immortality. Today, this ancient tree species still grows in China's fengshui treasures and medieval monasteries. In some parts of our country, people think that yew can bring luck and happiness, so the quilt is called "fengshui god tree". Interestingly, in front of the reading stone of Mao Zedong's former residence in Jinggangshan, there are two sacred trees, one is an oak tree and the other is a yew. It seems that yew has a sense of luck in the eyes of many people. Planting a yew in the courtyard of your home, or growing a small pot of yew at home, means long-term prosperity, everlasting peace, and perhaps sometimes luck.

It is the representative of longevity. Chinese people like to pursue auspiciousness and health since ancient times. Yew can not only improve people's health, but also bring longevity. Taxus can be more than five thousand years old, itself known as the "longevity tree", its red fruit full of branches, crystal clear, meaning auspicious and festive, all also have the title of "auspicious tree". It is reported that in a pristine yew forest in the western United States, there is a village near the mountain forest with more than 100 families. The youngest old man who died in the village was 95. The whole village has a habit of going to the yew forest to take a "forest bath" for walking, dancing and so on. No one in the village has ever suffered from cancer, diabetes or high blood pressure, which has the highest life expectancy in the United States. Therefore, it can be said that the yew is a longevity messenger sent by heaven to earth. Put several pots of yew at home to make the family healthy and happy. Taxus has many advantages. If you want the family to be happy and healthy, it is a good choice for you. (4) the function of Taxus mairei

If the plant is beautiful and can improve the environment, it is rare. If it is beautiful and can improve the environment, it can be used as a medicine to make people healthy. It is already precious and precious. And the yew is such a rare plant.

1. It has a powerful effect in treating cancer. Paclitaxel, extracted from the bark and leaves of the yew, is highly effective against a variety of advanced cancers and is called "the last line of defense for cancer treatment". The roots, stems, leaves and fruits of the yew are all treasures. Taxol extracted from the yew plant is mainly used in the treatment of advanced breast cancer, advanced ovarian cancer, esophageal cancer, nasopharyngeal cancer, bladder cancer, lymphatic cancer, prostate cancer, malignant melanoma and head and neck tumors, upper gastrointestinal cancer, small cell lung cancer and non-small cell lung cancer. Experience has proved that paclitaxel has a unique anti-tumor mechanism and significant anti-tumor effect. 2. Taxus also has therapeutic effect on other diseases. It contains a large number of taxine terpenes, taxine, taxine A, taxine H, taxine K, taxine L, taxine, taxine and many other elements. it can reduce menstruation, diuresis, lower blood pressure, hypoglycemia, anti-leukemia, anti-tumor, and has a significant effect on the treatment of diabetes and cardiovascular and cerebrovascular diseases. 3, in addition to extracting medicinal value, the aril of Taxus can also be eaten, sour, sweet and delicious, stimulating appetite. Leaves can also be eaten raw, with anti-inflammatory and detoxification effects, and its seeds can also extract oil. Some people also extract the enzymes of taxol from the yew together with essential oils to make cosmetic skin care products, which can play a moisturizing and mediating blood circulation effect. Taxus can be said that the whole body is full of treasure, is a veritable "golden tree", not only a taste, but also a health.

5 the collocation of yew and home style

Compared with ordinary plants, yew is a good combination of internal beauty and external beauty. Such a beautiful plant is also more versatile in life. 1. As a greening tree species and bonsai, the yew can be placed in the courtyard, indoor and street. Its tree posture is beautiful, the trunk is purple and red, the seed is red when it is mature, and the pseudoskin is dazzling. At the same time, it secretes a variety of alkaloid gases that can be anti-inflammatory, sterilization, air purification, recuperation and health care. Wherever it is placed, it is dazzling, especially the intoxicating matching of red and green during fruit ripening, which can be used as an appreciation both outside and indoors. Now it has also become an upstart in urban greening and home beautification, and has become a precious "cash cow" by people.

2. Taxus has the function of deworming, and it can play a great role in deworming at home. Through photosynthesis, it can volatilize its own odor molecule citronellal, which has a mosquito repellent effect. The higher the temperature, the more incense molecules it plays, the better the mosquito repellent effect, and this fresh and elegant, hot summer is refreshing and refreshing. It has been tested by authority that this fragrance is harmless to people and animals and can ward off hundreds of mosquitoes. Experts say that there are very few CAM plants that are shade-tolerant and temperature-tolerant at the same time, coupled with the unique function of the yew, no plant can match it. Therefore, there is a yew at home, which can reduce the trouble of mosquitoes, relax and drive away fatigue. It is suitable to be placed in the living room, bedroom, study, office and so on.

3. It is also a representative of taste. The yew with unique bonsai ornamental value has a simple and elegant shape, compact but not dense branches and leaves, stretched but not loose, red stems, red branches, green leaves and red beans make it have multiple appreciation values such as stems, leaves and fruits. It is noble, the red stem is smooth and beautiful; it is resolute, the leaves are green and attractive; it is full of love, because like "Acacia beans" shows its representative yearning. Therefore, no matter what style of home, yew can be otherworldly foil, with a strong flavor of life, let people linger. Yew such a beautiful plant, it is worth us to love and cultivate, to add a beautiful scenery to the home. 6 yew maintenance plants are in need of love and care, so as evergreen, beautiful yew, how to maintain it?

1. Taxus mairei is an excellent potted foliage plant, which likes dampness, sun protection and drought tolerance. Therefore, it is not suitable for full light, and it should be properly shaded in summer, especially under full light and strong light from July to August every year, the chlorophyll of leaves is destroyed, resulting in the death of young trees. The best light of the yew is from 7 am to 11:00 every day, about 4 hours, shorter in summer and longer in autumn and spring. But the lack of light also affected the photosynthesis and growth of Taxus chinensis. Remember not to put it on holiday with western light, and don't put it next to the air outlet or heating of the air conditioner, otherwise the water in the leaves of the yew will be evaporated and it is easy to dry up for breakfast.

2. Taxus likes acidic soil. It is best to use loose, fertile, water-retaining and breathable soil. In addition, when fertilizing, we should pay attention to fertilizing along the basin wall as far as possible, not close to the root of the yew. Generally speaking, there is nutritious soil in the newly bought yew bonsai, which does not need to be fertilized within three months, and once every two to three months after three months. 3. For the requirement of water, the cultivation of yew should observe the surface of the basin soil. If there is a little yellow and white, there are also some micro-rolls of leaves that do not need to water the soil, as long as they are sprayed on the leaf surface. When the soil in the basin is white, the basin soil should be watered, keeping in mind that it should be watered thoroughly at one time, so that the basin soil can fully absorb water. 4. Compared with common plants, Taxus mairei is more suitable for indoor display because of its shade tolerance, low temperature tolerance, evergreen resistance, strong stress resistance and extensive management. It is very resistant to low temperature. the temperature is as high as 40 degrees in summer and below zero in winter. in the case of such a large temperature difference in the four seasons, the yew can still grow well and has quite strong vitality. it is a typical lazy plant and does not need to be watered and turned over frequently. It is suitable for extensive management and easy to survive, and it is very suitable for planting in urban groups with a fast pace of life. Conservation methods of Taxus mairei and its influence on Home Environment

Taxus is a shallow root plant. Because of its slow growth rate and poor regeneration ability under natural conditions, a large-scale yew raw material forest base has not been formed in the world for a long time. What is the impact of yew on the home environment? How to maintain it? Let's take a look at the maintenance methods of the yew. The editor has carefully prepared some knowledge here. Let's go to know it together with the editor. I hope the content of the editor will be helpful to you!

Influence of Taxus mairei on Home Environment

The impact of yew on the home environment speaking of yew, many people can naturally think of its medicinal function, but its function in purifying the air is also very famous, and has been playing a huge role. 1. It belongs to CAM. What are CAM plants? It is a plant with a pathway of acid metabolism, a plant with a strong ability to absorb carbon dioxide and release oxygen. The yew breathes carbon dioxide and exhales oxygen 24 hours a day. Compared with other plants, the biggest advantage is that it is suitable for indoor display and has the effect of increasing oxygen. At the same time, oxygen is released 24 hours a day, which makes the air feel fresh. It will also make other indoor green plants have oxygen at night and exuberant vitality. Taxus can be placed on many occasions to refresh the air and make people relaxed and full of vitality. 2. It can absorb toxic and harmful gases. Taxus can absorb not only toxic substances such as carbon monoxide, sulfur dioxide and nicotine, but also carcinogens such as formaldehyde, benzene, toluene and xylene, which can purify the air and play a role in cancer prevention. Therefore, the yew has an obvious smoking function, regular smokers put 3-5 four-year-old yew in the room, the room environment can be improved. In the room where the yew was placed, the feeling of choking was significantly alleviated by smokers and passive smokers. There is also a strange phenomenon that the yew grows better in rooms where people often smoke than in rooms where no one smokes, which shows that the yew "loves" smoking. In addition, newly decorated rooms often contain a large number of benzene harmful substances, especially the greatest harm to children, the display of yew can effectively absorb these harmful substances. Generally about 20 square meters of the room, put 3 more than three years of potted yew, the smell in the room will be significantly improved. If the economic conditions are good, it is better to put in more.

Fresh air is what people need, and the yew is a good helper to improve the environment. People who are nervous about their work might as well choose a yew to put beside them to increase oxygen and bring you a happy mood at the same time.

Maintenance of Taxus mairei

Yew conservation plants are in need of love and care, so as evergreen, beautiful shape of the yew, how to maintain it? 1. Taxus is an excellent potted foliage plant, like shade and dampness, avoid the sun and endure drought. Therefore, it is not suitable for full light, and it should be properly shaded in summer, especially under full light and strong light from July to August every year, the chlorophyll of leaves is destroyed, resulting in the death of young trees. The best light of the yew is from 7 am to 11:00 every day, about 4 hours, shorter in summer and longer in autumn and spring. But the lack of light also affected the photosynthesis and growth of Taxus chinensis. Remember not to put it on holiday with western light, and don't put it next to the air outlet or heating of the air conditioner, otherwise the water in the leaves of the yew will be evaporated and it is easy to dry up for breakfast. 2. Taxus likes acidic soil. It is best to use loose, fertile, water-retaining and breathable soil. In addition, when fertilizing, we should pay attention to fertilizing along the basin wall as far as possible, not close to the root of the yew. Generally speaking, there is nutritious soil in the newly bought yew bonsai, which does not need to be fertilized within three months, and once every two to three months after three months. 3. For the requirement of water, the cultivation of yew should observe the surface of the basin soil. If there is a little yellow and white, there are also some micro-rolls of leaves that do not need to water the soil, as long as they are sprayed on the leaf surface. When the soil in the basin is white, the basin soil should be watered, keeping in mind that it should be watered thoroughly at one time, so that the basin soil can fully absorb water. 4. Compared with common plants, Taxus mairei is more suitable for indoor display because of its shade tolerance, low temperature tolerance, evergreen resistance, strong stress resistance and extensive management. It is very resistant to low temperature. the temperature is as high as 40 degrees in summer and below zero in winter. in the case of such a large temperature difference in the four seasons, the yew can still grow well and has quite strong vitality. it is a typical lazy plant and does not need to be watered and turned over frequently. It is suitable for extensive management and easy to survive, and it is very suitable for planting in urban groups with a fast pace of life.