Can bamboo and cypress be hydroponically cultivated? what if the leaves turn yellow?

Bamboo and cypress, this is a lot of people like breeding, this bamboo and cypress is so good-looking, can bamboo and cypress be hydroponic? What if the leaves of bamboo and cypress turn yellow:

Can bamboo cypress be cultured:

Bamboo cypress can be cultured in hydroponic culture.

What about yellow leaves:

1. Bamboo cypress has long been short of water

The specific performance is that the leaf tips or edges of bamboo cypress are withered and dry, and the old leaves are withered and fallen from bottom to top.

Solution: timely watering, keep the soil moist, but avoid ponding, with topsoil slightly dry when watering thoroughly.

2: Bamboo cypress insufficient light

If there is a long-term lack of light, the leaves will turn yellow and white, and the branches are slender and not easy to bloom.

Solution: After gently rinsing the leaves, try to give the plants a range between scattering to better light.

3: Too high temperature causes yellow leaves of bamboo cypress

When the temperature exceeds 35°C, the leaves or tips of bamboo cypress will turn yellow, dry or appear spots.

Solution: Move the bamboo cypress to a cool place for maintenance and avoid direct sunlight.

4: Low temperature causes yellow leaves of bamboo cypress

When the temperature is about 10°C, bamboo cypress will enter the dormancy period, and if the temperature is lower than 2 ° C, bamboo cypress is easy to frostbite or freeze to death.

Solution: Move the bamboo cypress indoors to a warmer place to prevent cold wind attacks.

Five: bamboo cypress long-term lack of fertilizer

Without water and fertilizer, it is difficult to keep the leaf color dark green and the leaf tip easy to yellow.

Solution: timely application of some acidic fertilizer, and to irrigate fertilizer solution for the best, so that less frequent application.

VI. Occurrence of bamboo cypress diseases and insect pests

Red spider appeared in bamboo cypress leaves, or anthracnose, leaf spot disease, scale insects will cause local brown leaves.

Solution: For red spiders, dicofol, nisoro, etc. can be sprayed; scale insects can be sprayed with chlorpyrifos, methidophos, etc. for control; for anthracnose, leaf spot disease, carbendazim can be sprayed, methylate, etc. for control.

Bamboo cypress can be cultured, but pay attention to dealing with the yellow leaves of bamboo cypress.

What is the matter with the dried leaves of bamboo cypress? Can the dried leaves of bamboo cypress still be saved?/3 strokes can be saved

Raising a pot of bamboo cypress indoors is the choice of many flower friends, because it not only looks good, can purify the air, but also has the functions of anti-pollution, mosquito repellent and medicinal treatment. But in the breeding process, many flower friends 'bamboo cypress leaves will appear dry, then bamboo cypress leaves dry how to return a responsibility? Can bamboo cypress be saved when it dries up? Today's editor will solve this problem for everyone.

1. What happened to the dried bamboo cypress leaves?

To say that bamboo cypress leaves dry, can be divided into three points of analysis: 1, bamboo cypress likes semi-shade, avoid strong light, once the light is too strong, the leaves will be dried;2, in poor environment, and maintenance is not appropriate, bamboo cypress is easy to infect tip blight, its performance is leaf drying;3, if it is hydroponic bamboo cypress, it is easy to appear leaf drying.

2. Causes of bamboo cypress leaves drying up and methods of saving them

1. Too much light

Bamboo cypress likes semi-shade environment, and grows faster in scattered light than in good light. Therefore, when breeding indoors, we should put it in a good shade, so that it can accept astigmatism. Otherwise, if the light is too strong, the leaves will dry out.

Rescue method: timely move bamboo cypress to shade, more ventilation, and then give it 2 hours of light every day.

2, suffering from tip blight

To say the cause of bamboo cypress leaves dry, we should also consider whether it suffers from pointy blight. Symptoms: bamboo cypress leaves just began to yellow, then slowly turn black, then gradually appear black spots, and finally developed to dry.

How to save: tip blight is mainly caused by rainy weather, so everyone should wait for sunny days, bamboo cypress sun, of course, weak light; if there is no recovery, we will consider buying medicine for spraying prevention and control.

3. The leaves of water-cultivated bamboo cypress are dried

To say that bamboo cypress leaves dry, generally appear in water plants. It is understood that in water cultivation, the root system is not well treated, the frequency of water change is high, too much fertilization, too close to the air conditioning, can lead to bamboo cypress leaves dry. Specific reasons have specific methods of survival, as long as we manage according to science, bamboo cypress naturally will not dry up.

1. The root system is not well treated.

When carrying out hydroponics, the leaves are usually inserted into the water, and after careful maintenance, they will take root in about 15 days. Moreover, with the increase of cultivation time, the roots of bamboo cypress will grow longer and more. If they are not pruned in time, they may cause the leaves of bamboo cypress to dry up.

Rescue method: When bamboo cypress roots too much, we should timely pruning, because these roots on bamboo cypress growth around is not big, only the old roots cut off, in order to avoid the emergence of dry.

② High frequency of water change

In hydroponic conservation, many flower friends like to change the water for bamboo cypress, because clean water can better set off the beauty of bamboo cypress. But when bamboo cypress takes root, it is not suitable to change the water, if the frequency of water change is too high, it will also cause bamboo cypress leaves yellow.

Rescuing method: control the frequency of water change, before bamboo cypress takes root, change water every 3 - 4 days; when bamboo cypress takes root, change water every 10 days in the early stage, wash the dirt of bamboo head; after rooting is stable, do not change water as long as the water quality remains unchanged.

③ Excessive fertilization

When bamboo cypress is cultured in water, after it takes root, we should apply a small amount of compound fertilizer to ensure that the leaves of the plant are green. However, if too much fertilizer is applied, it will cause the opposite effect, which will easily cause the roots to burn, thus causing the leaves to dry up.

Method of survival: When fertilization is too much, change the water in time, and then inject a few drops of brandy into the bottle every 3 weeks or so, add a small amount of nutrient solution, so that the leaves can be kept green, but also avoid excessive fertilization.

④ Too close to air conditioning

In addition to the above points, if the hydroponic bamboo cypress is placed close to the air conditioner and electric fan, it will be blown by the wind for a long time, and it is easy to appear the symptoms of leaf tip and leaf edge drying.

Method of survival: immediately cut off dead branches after finding them, and change water in time to avoid infection of other bamboo branches; then place bamboo cypress indoors in a ventilated and transparent place, after a period of time, the plants will recover to health.

Silver heart hanging orchid Argentum cor Chlorophytum silver heart hanging orchid picture: how to raise silver heart hanging orchid how to breed silver heart hanging orchid business card silver heart hanging orchid Argentum cor Chlorophytum alias: silver heart laurel orchid, silver heart inverted orchid classification: herbaceous flower family genus: plant angiosperm phylum Monocotyledon lily family Cymbidium is in full bloom: spring silver heart hanging orchid belongs to a kind of hanging orchid It is so named because it is different from other orchids because it has its remarkable characteristics: there is a silver stripe about 1 cm wide in the middle of each green leaf. As an expert in purifying the air, Magnolia as bonsai cultivation has entered the lives of more and more people. Offices, shopping malls, banks and families all use Magnolia as bonsai farming to purify indoor air and beautify the living environment. The silver heart hanging orchid is white, the perianth is 6, the silver heart hanging orchid florescence in spring and summer. Flowering in May and fruiting in August. The plant has the effect of purifying air, and the whole plant can be used as medicine. Introduction to the culture methods and matters needing attention of Magnolia angustifolia is a kind of Cymbidium, which is named because it is different from other orchids because it has its remarkable characteristics: there is a silver stripe about 1 cm wide in the middle of each green leaf. As an expert in purifying the air, Magnolia as bonsai cultivation has entered the lives of more and more people. Offices, shopping malls, banks and families all use Magnolia as bonsai farming to purify indoor air and beautify the living environment. The silver heart hanging orchid is white, the perianth is 6, the silver heart hanging orchid florescence in spring and summer. Flowering in May and fruiting in August. The plant has the effect of purifying air, and the whole plant can be used as medicine. Morphological characteristics of Magnolia lanceolata is a perennial herb. With tufted cylindrical fleshy roots and short rhizomes. Leaves basal, striate to long lanceolate, entire or slightly undulate, scape drawn from leaf axils, long 30~50cm, curved to form new stolons. Racemes, white florets, flowering in spring, summer, and indoor flowering in winter. The underground part has roots, fleshy and short, horizontal or oblique, leaves slender, linear-lanceolate, with yellow-white longitudinal stripes in the center, clasping at the base, bright green. Leaf axils draw creeping branches, protruding clumps of plants, bending outward, apically bearing small plants with aerial roots. The root of Magnolia lanceolata has a short stem and a slightly thick root. Leaves sword-shaped, 10-30 cm long and 1-2 cm wide, narrowing slightly toward both ends. Cymbidium is a perennial herb with basal leaves, strip to strip-lanceolate, narrow and long, flexible like orchid. The most important feature of Cymbidium is that the mature plant will walk out of the stem from time to time, the stem length is 30-60 cm, the tip of the plant scape is longer than the leaf, sometimes up to 50 cm long, often into creeping branches with leaf clusters or young plants near the top. Flowers white, often 2-4 clustered, arranged in open racemes or panicles; pedicels 7-12 mm long, joints located in middle to upper; tepals 7-10 mm long, 3-veined; stamens slightly shorter than tepals; anther moments rounded, 1-1.5 mm long, significantly shorter than filaments, often curled after dehiscence. Capsule trigonous-oblate, ca. 5 mm long, ca. 8 mm wide, with 3-5 seeds per locule. Cymbidium florescence in May, fruit in August, perianth 6, flowering in spring and summer. The ecological habits of Magnolia lanceolata prefer a warm, humid, semi-overcast environment. It is adaptable, drought-resistant and not very cold-resistant. Instead of soil, it grows better in sandy soil with good drainage and loose fertility. Light requirements are not strict, generally suitable for growth in medium light conditions, but also resistant to weak light. The suitable temperature for growth is 15-25 ℃, and the overwintering temperature is 5 ℃. When the temperature is 20-24 ℃, the growth is the fastest, and it is easy to produce stolons. When the growth stops at more than 30 ℃, the leaves often turn yellow and dry. In winter, when the room temperature is more than 12 ℃, the plant can grow normally, draw leaves and blossom; if the temperature is too low, it will grow slowly or dormant; if it is lower than 5 ℃, it is prone to cold injury. Yinxin Cymbidium originated in South Africa, like to live in a humid and semi-shady environment, the suitable temperature for growth is 15 degrees Celsius to 20 degrees Celsius, requiring fertile, soft and breathable soil. The stem and leaf grow rapidly, and the winter temperature should be no less than 5 ℃. Cultivation techniques of Magnolia lanceolata cultivation Management Lighting Cymbidium likes semi-shaded environment, spring and autumn should avoid strong direct sunlight, summer sun is particularly strong, only some oblique light can be seen in the morning and evening, and 50% of the sunlight needs to be covered during the day. Otherwise, it will dry up the leaf tip, especially the flower and leaf varieties, and they are more afraid of strong sunlight. Phnom Penh will grow more beautiful in places with weak light, yellow edges are more obvious, and leaves are brighter. But it should be more sunny in winter in order to keep the leaves tender and fresh green. The family potted orchid should be placed in front of the south window, otherwise the leaves will lose their luster and even wither. When conditions permit, it is best to rotate the flowerpot to a fixed direction about 15 °a week to ensure that the drooping degree of the orchid is the same. Watering orchids like a moist environment, and the basin soil is easy to keep moist. Summer watering should be adequate, around noon and evening should also spray water on the branches and leaves, timely cleaning the dust on the leaves to prevent the leaves from drying up. However, the fleshy roots of Cymbidium can store a lot of water, so they have a strong ability to resist drought and will not dry to death if they are not watered for several days. Under 5 ℃ in winter, less watering, basin soil should not be too wet, otherwise the leaves will be easy to yellowing. Fertilizer Cymbidium is a more fertilizer-tolerant foliage plant, if the lack of fertilizer and water, it is easy to scorch head aging, leaves yellowing, loss of ornamental value. From late spring to early autumn, organic fertilizer can be applied every 7-10 days, but less nitrogen fertilizer should be applied to Phnom Penh, Jinxin and other mosaic varieties, lest the color of flowers and leaves fade or even disappear. The retting organic fertilizer such as bone powder and eggshell can be applied properly. after full fermentation, take appropriate amount of diluent and irrigate every 10-15 days to make the flowers and leaves bright and bright. Liquid fertilizer is applied every two weeks during the growing season. Mosaic varieties should apply less nitrogen fertilizer, otherwise the white or yellow markings on the leaves will become inobvious and stop fertilization when the ambient temperature is below 4 ℃. Prune the yellow leaves at any time. The basin can be turned once a year in March to cut off the old root, rotten root and excess fibrous root. Cutting off some of the old leaves of Cymbidium in the first and middle of May will promote the germination of more new leaves and small orchids. The root system of Cymbidium is quite well developed, and the flowerpot should be changed in time after breeding for a period of time, so as to avoid root accumulation, resulting in yellow leaves, wilting and other phenomena. The indoor cultivation substrate requires that the orchid has strong adaptability to all kinds of soil and is easy to cultivate. Fertile sandy loam, humus, peat soil, or fine sandy soil with a small amount of base fertilizer can be used as potted soil. Containers that can hold water can be used to raise orchids, it is best to use transparent utensils, you can enjoy the dazzling white roots in the water. The glass cups, teacups and mineral water bottles around you are both economical and beautiful containers. The containers of water-raised orchids can be single-layer or double-layer. The single-layer container is made of glass bottles and plastic bottles without bottom holes and planted directly on the hanging orchid. In the double-layer container, the plastic screen (also known as the planting basket) is taken as the upper layer, and the lower layer is a non-porous bottle. The hanging orchid is planted in the upper plastic screen and the root of the hanging orchid extends into the lower bottle. It is usually located in the north-facing room with fewer windows, and some potted plants can be decorated to eliminate the cold feeling. Because of the lack of sunshine, plants that like shade should be chosen. The kitchen is a workshop with frequent operation and bits and pieces, smoke and temperature are larger, so it is not suitable to put large potted plants, while hanging potted plants is more appropriate. Among them, hanging orchid is the best, a pot of hanging orchid is placed in the bedroom, which can absorb indoor harmful gases such as carbon monoxide, carbon dioxide, sulfur dioxide and nitrogen oxides within 24 hours and play the role of air filter. The aquaculture method of Magnolia lanceolata should be easy to keep wet. However, the fleshy roots of Cymbidium can store a lot of water, so they have a strong ability to resist drought and will not dry to death if they are not watered for several days. Below 5 degrees in winter, less watering, basin soil should not be too wet, otherwise the leaves are easy to yellowing. Liquid fertilizer is applied every two weeks during the growing season. Flower and leaf varieties should apply less nitrogen fertilizer, otherwise the white or yellow markings on the leaves will become less obvious. Stop fertilizing when the ambient temperature is below 4 degrees. Hanging orchids cultivated outdoors can also grow well in summer in strong direct sunlight. However, hanging orchids that are regularly cultivated indoors should avoid strong direct sunlight and cover 50% to 70% of the sun. The suitable temperature is above 15 degrees, and the winter overwintering temperature is above 4 degrees. In order to make the orchid fresh and green, you can often spray water to clean the leaves. Usually cut off the yellow leaves at any time. The basin can be turned once a year in March to cut off the old root, rotten root and excess fibrous root. Cutting off some of the old leaves of Cymbidium in the first and middle of May will promote the germination of more new leaves and small orchids. The propagation mode of Magnolia can be propagated by cutting, ramet, sowing and so on. The cutting method of Magnolia can be carried out at any time from spring to autumn. Cut the clustered stems and leaves on the stolon of Cymbidium (in fact, it is a new plant larva, with leaves on the top and air roots at the bottom), plant it directly into a flowerpot and keep it in the shade. Be careful not to bury it too deep when cutting, otherwise it is easy to break your heart. When potted orchids are planted, the number of cuttings depends on the size of the pot. Generally, small pots can cut 2-3, medium pots about 3, and large pots up to 5-6. In the split method, the plant of Cymbidium can be lifted out of the basin, the old soil and rotten root can be removed, and the old root can be cut open, so that there are three stems on the split plant, and then transplanted and cultured respectively. The clustered stems and leaves on the stolon of Cymbidium can also be cut (in fact, it is a new plant larva, with leaves on the top and air roots on the bottom), and can be planted directly in the flowerpot. The seed propagation of Cymbidium can be carried out in March every year. Because its seed grain is not big, after sowing the seed, the covering soil above should not be thick, generally 0.5 cm. Under the condition of 15 ℃, the seeds can germinate in about 2 weeks, and then transplant and culture after the seedlings take shape. When the varieties with leaf art were propagated by seeds, the offspring were degenerated into all-green varieties. The disease control of Magnolia lanceolata has less diseases and insect pests, mainly physiological diseases, yellowing of leaves, stagnant water in basin soil and poor ventilation will lead to root rot, and root rot may also occur, so fertilizer and water management should be strengthened. Scale insects are often checked to remove the shell insects on the leaves in time. Control methods: according to the occurrence of shell insects, spray in the peak period of nymphs. Therefore, most nymphs do not hatch soon, the body surface has not yet secreted wax, the shell has not been formed, and it is still easy to kill with drugs. Spray every 7-10 days for 2-3 times in a row. Spray with 1000 times of omethoate, 1500 times of malathion, 1000 times of imidophos, 1000 times of 50% dichlorvos, or 3000 times of 2.5% deltamethrin. The control method of whitefly: irrigate the roots with 500-800 times of carbendazim wettable powder once a week for 2-3 times. Aphids are one of them in spring and should be wiped out in time. Control method: spray 1500 times omethoate to kill. Mites in summer and autumn are the second, which need to be killed with 1000 times triclofenac. Pay attention to ventilation and increase leaf humidity, can reduce the infection of mites. Prevention and treatment of root rot: wet powder can be used to irrigate the root according to 2-4 grams per square meter, or 1500-3000 times before or at the initial stage of the disease. When the disease is serious, the diseased plants should be removed and root irrigation should be carried out at the same time. The abnormal phenomenon of yellowing and browning of leaves appeared more than 20 days after entering the room, which may be due to the characteristics of chilling injury caused by low temperature to its leaves. Hanging orchid, sexual like warm, humid and semi-overcast environment, not cold-resistant, than the general green-leaf orchid cold resistance is worse, afraid of high temperature and strong light exposure, but also not resistant to drought, salinity and stagnant water. The suitable temperature for its growth is 13-28 ℃, and the ambient temperature in winter should not be lower than 7 ℃. After Frosts Descent, the lowest temperature in the morning may be close to 4 ℃, which will bring obvious chilling injury to Cymbidium plants. Although it could not be shown immediately at that time, after moving indoors, due to lack of light, dry air, high room temperature, poor ventilation and other reasons, it is bound to make the chilling-injured Cymbidium plants. It shows the characteristics of yellowing of green stripes and browning of leaf edges on the leaves. However, as long as its fleshy root system has not rotted and died because of cold injury, put it in a place with bright light, control basin soil watering, increase foliar spray, turn the basin and change it before coming out of the room next spring; at the same time, trim off the withered and necrotic leaves, strengthen water and fertilizer management, the plant can quickly restore exuberant growth. Under normal circumstances, it is easy to dry the leaf tip and gradually lose the luster of the leaf tip. In order to maintain and manage the hanging orchid, the following measures should be taken. In the management of changing soil and pots, in order to have luxuriant stems and leaves, the soil and pots should be changed once in March every year. If the basin is deeper and the base fertilizer is more sufficient, the basin can be changed once every two years. When turning the basin, knock the plant out of the basin, cut off the withered roots and excess roots, replace it with a new humus-rich culture soil, and then apply livestock hoof horns or rotten cake fertilizer as base fertilizer. After planting, put the seedlings in a warm and semi-overcast place. The optimum growth temperature of Cymbidium is about 25 ℃. After the plant returns to robust growth, hang the flowerpot under the eaves of the corridor or in an appropriate position in the room. The general height is not to meet, and should pay attention to ventilation. The lower withered leaves and yellow leaves should be picked at any time, and the yellow head should be cut off obliquely with scissors when the leaf tip is yellow. Usually to maintain normal humidity, should not be dry, should not be too wet. The distribution area of Magnolia is native to southern Africa and is widely cultivated all over the world. The dietotherapy or medicinal value of Euphorbia angustifolia the medical information and health dietotherapy information are only for reference and can not be used as the basis of diagnosis and medical treatment. Any health problems should consult professional health care personnel, the treatment of any disease, please follow the doctor's advice. The ultimate task of protecting flowers: to love yourself, proceed from reality and follow the doctor's advice. For disease, do not be careless, do not postpone, do not give up hope, face it bravely, warm the silent world with love, and protect the inner flower field with your heart. The source of medicinal value: the whole grass or root of Cymbidium, a plant of Liliaceae. Harvest and storage: can be harvested all the year round, washed and used fresh. Taste sweet; slightly bitter; cool. The function is mainly for resolving phlegm and relieving cough, dispersing blood stasis and detumescence, clearing heat and detoxification. Main phlegm-heat cough; fall injury; fracture; carbuncle swelling; hemorrhoids; burn. It can be used for children with high fever, lung heat and cough, hematemesis, swelling and pain. [1] usage and dosage: fried soup, 6-15g, fresh 15-30g. External use: appropriate amount, mash; or pan-fried water to wash. Ornamental Cymbidium is a perennial herb with slender and drooping branches, with small white flowers when the temperature is high in summer or other seasons, the flowers are concentrated at the end of the hanging branches, the stamens are yellow, and the inner tender leaves are sometimes purple, which can be seen in pots. Purifying the environment is easy to breed and adaptable, and it is one of the most traditional indoor hanging plants. Its leaves are slender and soft, and small plants are drawn from the axils of the leaves, hanging from the basin, stretching and hanging, like flowers, evergreen all the year round. Purification, like other orchids, can purify the air and beautify the environment, and is one of the top ten nemesis of indoor pollution. Nano-adsorption: the pore size of the pores is between 0.27 and 0.98 nm, showing a crystal arrangement. At the same time, it has weak electricity, the molecular diameters of formaldehyde, ammonia, benzene, toluene and xylene are all between 0.4Mel 0.62 nm, and they are all polar molecules, which have the characteristics of preferential adsorption of formaldehyde, benzene, TVOC and other harmful gases to achieve the effect of purifying indoor air. The orchid leaves are beautiful and elegant, and the scape is graceful. They are often used as potted plants hanging on outdoor porches, windows, or on hallways and viaducts. On the one hand, they can be watched, and on the other hand, they can also be used to decorate rocks and cliffs. They are known as "flowers in the air". Its slender and graceful branches and leaves can effectively absorb formaldehyde released by curtains, furniture and wooden floors, and fully purify the air. Cymbidium is not only an excellent hanging foliage plant in the room, but also a good indoor air purification flower. Hanging orchid has a very strong function of absorbing toxic gases, as the newly renovated house formaldehyde and other harmful gases have been continuously released, so environmental protection experts suggest to maintain more ventilation after decoration. The cultural background of the silver-hearted orchid comes from a legend that an examiner who is jealous of talented people made up his mind to restrain the talented man surnamed Lin in order to make his godson Kui Ming high school. While correcting Lin Dexiang's paper, he happened to encounter the emperor's micro-suit visit. The examiner hurriedly hid the paper in the luxuriant orchid on the desk, and the beautiful emperor inadvertently saw and learned the truth. Everyone can guess the end, not only removed him from the official post, but also "gave" the pot of flowers to him. The examiner was ashamed and annoyed, depressed, and soon died. Since then, the stems and leaves of this orchid have never been straight again, and gradually evolved into today's hanging orchids, and its flower language is also taken from its meaning. Poem ninja ice bully bamboo and cypress, willing to hang Lansun with the snow moon. Song unnamed Rui partridge: what a year of grass, whirling in the basin. The leaves are thin and green, and the flowers are small but not red. The root thinning cup is light in water, but it is tall and cold. It has nothing to do with winter and summer, drifting with wind. -- "Yong hanging Orchid" Bihe dance Chunjiang, graceful drunk Chaoyang, green vine lush charm; Man Miao Chang'e shy lazy makeup. Elegant in the hall, silent and fragrant; silent and full of fragrance, quiet and elegant with beautiful hands. -- "Nan GE Zi Yong Diao Orchid" the flower language of the silver heart hanging orchid: helpless and hopeful. Silver heart hanging orchid pictures