How to cultivate Anthurium andraeanum in hydroponic culture, the method of hydroponic culture / water exchange and water temperature are very important.

Anthurium andraeanum is a kind of plant that likes wet environment, so many people want to plant it in hydroponics. Can Anthurium andraeanum be hydroponically cultivated? How to cultivate Anthurium andraeanum in hydroponics? Today, the editor will teach you the method of hydroponic culture of Anthurium andraeanum and the daily maintenance after hydroponics.

Can Anthurium andraeanum be cultured in water?

Among the functions of Anthurium andraeanum, we know that Anthurium andraeanum is a hydrophilic plant, so it can be hydroponically cultured, but because of its high requirements for water quality fertilizer, hydroponic culture will be less difficult. If you do not understand the hydroponic culture method of Anthurium andraeanum, the survival rate is relatively low.

Hydroponic culture method of Anthurium andraeanum

1. Select the container

Hydroponic Anthurium had better choose opaque or semi-transparent container, because it likes semi-shady environment, if you must also use transparent container, it is best to cover a layer of black plastic film on the outside to avoid strong light shining directly on its root, affecting the growth of the root.

2. Select Anthurium andraeanum plant.

Take the strong growing Anthurium andraeanum from the basin soil, cut off the rotten roots, hairy roots and old leaves, and then wash the roots with clean water. Potassium permanganate solution can be used to disinfect the roots to prevent bacteria from infecting Anthurium andraeanum in the process of hydroponic culture.

3. Upper basin

Put the root of Anthurium andraeanum into the water culture basket, you can enter the river stone or ceramsite to fix the position of the plant. Add half of the water, as long as you can soak 2/3 of the roots in water.

How to cultivate Anthurium andraeanum in hydroponics

After hydroponic cultivation, Anthurium andraeanum will go through several stages, mainly domestication period, growth period and so on, so after the use of Anthurium andraeanum hydroponics, how to raise it in the later stage is very critical, if improper maintenance will lead to low survival rate.

1. Change water

Water should be changed frequently during the domestication period, every 3 days in the first 15 days and once a week in the next 15 days. Each time you change the water, you can add a nutrient solution to it until the new root grows and starts to sprout.

2. Keep the water temperature

Anthurium andraeanum growth for temperature requirements is relatively special, it likes the high temperature environment, so hydroponic Anthurium andraeanum should try to keep the water temperature above 15 degrees, can not let the water temperature too low, otherwise it will affect the root development.

3. Pruning

Anthurium andraeanum is hydroponically cultured, because the roots are soaked in water for a long time, it is easy to have rotten roots, so we should pay attention to pruning them from time to time, which is conducive to the growth of new roots.

Hydroponic Anthurium andraeanum Anthurium andraeanum hydroponic Anthurium andraeanum how to cultivate / hydroponic Anthurium andraeanum how to reproduce hydroponic Anthurium andraeanum business card hydroponic Anthurium Anthurium andraeanum alias: Anthurium andraeanum, Anthurium andraeanum, classification of Anthurium andraeanum: genus of hydrophilic Flower Family: Monocotyledon of plant kingdom Monocotyledon Candle is in full bloom: Anthurium andraeanum is a kind of hydrophilic plant. But hydroponics is a little more difficult. It is a flower plant of South America, which is sexually fond of warm, humid and semi-shady environment. Hydroponic Anthurium andraeanum originated in tropical South America, and now there are extensive cultivation catalogs in Europe, Asia and Africa. Introduction of hydroponic Anthurium andraeanum cultivation methods and matters needing attention hydrophilic Anthurium andraeanum is a kind of hydrophilic plant. But hydroponics is a little more difficult. It is a flower plant of South America, which is sexually fond of warm, humid and semi-shady environment. Hydroponic Anthurium andraeanum originated in tropical South America, and now there are extensive cultivation catalogs in Europe, Asia and Africa. Morphological characteristics of hydroponic andrographis andraeanum L. perennial evergreen herbaceous flowers. Its plant height is generally 50~80cm, which varies from variety to variety. With fleshy roots, stemless. The leaves of Anthurium andraeanum extracted from the rhizome, with long stalks, solitary, heart-shaped, bright green, veins sunken. Flowers of hydroponic Anthurium andraeanum are axillary, spawn waxy, orbicular to oval, bright red, orange-red flesh, white, fleshy inflorescences, cylindrical, erect. Hydroponic Anthurium andraeanum blossoms all the year round. The ecological habit of hydroponic Anthurium andraeanum likes the environment with high humidity. The humidity here refers to the relative humidity in the air, not just the water content in the planting medium. And humidity is a variable, because when humidity increases and drought winds increase (especially in the north of China), if you don't replenish water, then humidity will decrease. Generally speaking, the humidity required by Anthurium andraeanum should be kept at 70% 80% (temperature 20 ℃ 28 min). The humidity can regulate the humidity of Anthurium andraeanum, that is to say, regulate the transpiration of Anthurium andraeanum leaves. The relative humidity is too low, resulting in drought and lack of water, the edges of leaves and flame bracts are dry, and Buddha flame bracts are uneven. The water temperature of Anthurium andraeanum watering should be kept at about 15 ℃ (including the nutrient solution), which is particularly important in severe cold and heat. The moisture in the medium should not be too wet, because the root of Anthurium andraeanum is semi-fleshy, and there is a large amount of water stored in the body. Too much water in the medium causes hypoxia in the medium, hinders the breathing of the root system, and is in a wet state for a long time, which will cause the root system to rot. You can fill the tap water with discarded cola bottles and mineral water bottles and pour them into the spray can after leaving them for 4 days and spray the leaves of red palm. Spray one time in summer, and one time after 15:00, but the pH value of the water sprayed should be lower. Cultivation techniques of hydroponic Anthurium andraeanum hydroponics before hydroponic cultivation of soil-raised Anthurium andraeanum should be domesticated to produce new roots in water and then put into hydroponic culture. 1. Dig the potted Anthurium andraeanum from the soil, cut off the rotten roots, hairy roots and old leaves, wash them with clean water, disinfect them in potassium permanganate solution, and then wash Anthurium andraeanum with clean water. If you are hydroponically cultured with transparent glassware, it is best to cover the glass with a black plastic bag to prevent bright light. Cover it with a transparent convenient bag (heat preservation and moisturizing). Put it in a place where the light is scattered and the temperature is kept above 10 degrees. 2. Change water frequently during domestication, once every three days in the first half of the month and once a week in the second half of the month. Every time the water is changed, the nutrient solution should be added, and the nutrient solution should be specially used for hydroponic flowers. After a month, new roots of Anthurium andraeanum will grow, and the new roots will be relatively adapted to the aquatic environment. The leaves began to sprout. 3. Anthurium andraeanum is hydroponically cultured in the basin. Hydroponic flowerpots would be better if they were translucent. Carefully put the roots of Anthurium andraeanum into a water culture basket, which can be filled with river stone or ceramsite to fix the position of the plant. It is better to add half of the water or 2 stroke 3, so that the roots that are not submerged can be breathed from the air. 4. The domesticated hydroponic Anthurium andraeanum can be changed according to the actual situation, and the water should be changed when there are more impurities in the water. After a period of time, the hydroponic flowerpot should also be cleaned, and the nutrient solution should not be added too frequently, because it will cause the rich nutrition of the water. The microbial reproduction in the water is accelerated, and the oxygen content in the water will drop sharply, which is not conducive to plant growth. 5. If you use a larger flowerpot to hydroponically cultivate Anthurium andraeanum, you can also raise small fish in the water. Plants and fish can benefit each other and form a scene accordingly. It's killing two birds with one stone. How to manage the nutrient solution should also be used after drying as above, on the one hand, the chlorine in tap water can be volatilized, on the other hand, the dried water can be kept consistent with room temperature. Do not dry the water in the sun to avoid the formation of green algae. If you use cold boiled water, it is also feasible. When Anthurium andraeanum is hydroponically cultured, the speed of inducing new roots takes longer than that of the Silver Queen and other plants, but its root system has a strong life, so it is very easy to maintain when it forms a hydroponic root, so we should choose a strong virus-free Anthurium andraeanum plant. After disinfecting with agricultural streptomycin, it can be domesticated with flower nutrient solution. The disease control of hydroponic Anthurium andraeanum sometimes appears the phenomena of flower premature senescence, deformity, adhesion, crack, vitrification and blue spot, which are mostly physiological diseases caused by fertilization, improper management of basin soil and air humidity or varieties. The prevention method is to improve cultivation management, reasonable fertilization and proper ventilation. The main diseases and insect pests of potted Anthurium andraeanum are bacterial wilt, leaf spot, root rot, Alternaria, Stylophora, nematodes, red spiders, aphids, Lepidoptera pests, whitefly, shell insects, snails and so on. Anthrax is one of the common diseases of Anthurium andraeanum. The pathogen is Alternaria or Alternaria. The former is characterized by the formation of round brown disease spots along the veins of the leaves, and then the disease spots are linked together to form large disease spots with brown edges, and the disease finally dries up. The latter is similar to the former, there are black bad hairs on the conidial disk, and it will cause flower rot and form black necrotic spots on the inflorescence of the fleshy spike. High humidity is the main cause of the disease. The prevention and control methods are chemical control and strengthening cultivation management, always ventilating and transparent, avoiding watering or air-conditioning condensate splashing on the leaves, and removing diseased leaves in time. Red spider red spider damage symptoms: mainly make leaves and flowers fade, affecting the commercial nature of leaves and flowers. The damage can be controlled by spraying at the initial stage, and the control agents are: dicofol, Pandike, omethoate and permethrin, etc. Bacterial wilt A bacterial disease caused by Xanthomonas aeruginosa that infects leaves and fleshy spikes. In the early stage of the disease, the leaves formed watery, translucent irregular spots, and then turned black, with a bright yellow edge and greenness around the spot. The pathogen can cause systematic infection, such as yellowing of old leaves, breaking of petiole and yellowing of vascular bundles. The method of prevention and control is to strengthen cultivation management, supplemented by chemical control, timely removal of diseased plant residues and burning. In the process of cultivation and management, man-made wounds and the use of ammonium nitrogen fertilizer should be reduced as much as possible. Generally, agricultural streptomycin or neophytomycin is sprayed at the initial stage of the disease. The symptom of bacterial leaf spot disease is that on leaves and flowers, water stains can be seen on the back of leaves and flowers in the early stage, and brown spots appear on the leaf margin in the later stage, accompanied by yellow halo. The other is that the bacterial infection begins on the stem and rapidly extends to the whole plant through the microtubule bundle. At the initial stage, it can be found that the color of the new leaf is dark, because the microtubule bundle is blocked by bacteria, which hinders the flow of water and nutrition in the body, so that the leaf color is dim and the leaves turn yellow. in a short time, this type of infection will lead to pedicel and leaf shedding from the plant, rapid decay of the growth point and concentrated outflow of bacteria. There is no specific cure for bacterial diseases, mainly prevention: environmental prevention to strengthen the temperature control of the greenhouse (the ideal breeding condition of bacteria is about 30 degrees), sanitary environment and the flow of personnel and working tools in production areas. Fertilizer prevention try not to use high NH4 nitrogen fertilizer in plant growth. Go to or isolate the diseased plant. Leaf blight nematode is caused by nematode infection of the genus nematode, mainly infecting roots and leaves. The disease is characterized by the formation of necrotic spots or brown spots along the veins, the root is enlarged, and finally the whole leaf dries up. The main methods of prevention and control are to strengthen seedling quarantine, select robust seedlings and do a good job in the disinfection of cultivation substrate. The distribution area of hydroponic Anthurium andraeanum is native to tropical South America, and now there are extensive cultivation catalogs in Europe, Asia and Africa. Dietotherapy or medicinal value of hydroponic Anthurium andraeanum the medical information and health dietotherapy information are for reference only 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. Pharmacological toxicity the flowers of Anthurium andraeanum are slightly toxic. If you don't eat them by mistake, you will be fine. Wash your hands every time you trim the branches and leaves. Its poison mainly comes from the juice. Pay more attention to it. Anthurium andraeanum belongs to Araceae, how poisonous it is, but as long as it is not in close contact with it, there will be no problem. Anthurium andraeanum can be kept at home and is slightly toxic, but it is best kept outdoors. The garden use and ornamental value of hydroponic Anthurium andraeanum the flower of hydroponic Anthurium andraeanum is unique, it is the flame bud, the color is bright and gorgeous, the color is rich, it is the world's precious flower. The florescence is long, the cut flowers can be raised in water for up to one and a half months, and the cut leaves can be used as leaves for flower arrangement. Can be used as a potted plant, potted single flowering period can be as long as 4-6 months, annual flowering. The use of hydroponic Anthurium andraeanum in the home with the unique appearance of hydroponic Anthurium andraeanum, the leaves are emerald green, the fiery red inflorescence is on it, the collocation of red and green seems so eye-catching, and the yellow mosaic in that fiery red is the finishing touch; we have to praise this combination as a masterpiece of nature. It is precisely because of its outstanding grace that Anthurium andraeanum is loved by many flower lovers. Anthurium andraeanum and its flowers of the same genus are new cut flowers and potted flowers at home and abroad. The Japanese of the sandalwood flower path call it a "big red fan". The influence of hydroponic Anthurium andraeanum on the household environment hydroponic Anthurium andraeanum is rich but not monotonous, colorful but not complicated, which combines red, green and yellow. With the vibrant Anthurium andraeanum and other green plants set off each other, can be arranged a tranquil atmosphere of the space, so that you can comfortably spend a moment of quiet time, feel the taste of life's most desired. Only indoors, a pleasant picture comparable to outdoor pastoral life can be completed with the careful matching of wooden furniture, wallpaper, cloth, tableware and green plants. Pictures of hydroponic Anthurium andraeanum how to cultivate Anthurium andraeanum leaves yellowing

The leaves of Anthurium andraeanum are green and colorful, while the hydroponic Anthurium looks very ornamental. However, the requirements of hydroponic Anthurium andraeanum are relatively high, and it is easy to appear the phenomenon of leaf yellowing in the process of breeding, so how should we cultivate hydroponic Anthurium andraeanum? Next, I will introduce to you the relevant knowledge about hydroponic Anthurium andraeanum culture.

How to cultivate Anthurium andraeanum in hydroponics

1. Transplant. Dig the potted Anthurium andraeanum from the soil, cut off the rotten roots, hairy roots and old leaves, wash the roots with clean water, disinfect them in potassium permanganate solution, and then wash Anthurium andraeanum with clean water. If you hydroponically cultivate Anthurium andraeanum with transparent glassware, it is best to cover the glass with a black plastic bag to prevent strong light. Cover it with a transparent convenient bag (heat preservation and moisturizing). Put it in a place where the light is scattered and the temperature is kept above 10 degrees.

two。 Change the water. Change water frequently during domestication, once every three days in the first half of the month and once a week in the second half of the month. Every time the water is changed, the nutrient solution should be added, and the nutrient solution should be specially used for hydroponic flowers. After a month, new roots of Anthurium andraeanum will grow, and the new roots will be relatively adapted to the aquatic environment. The leaves began to sprout.

In the later stage, because the root breathing of Anthurium andraeanum is very strong, it is necessary to change the water regularly, remove the mucus and some algae secreted from the roots of Anthurium andraeanum, and cut off the old and rotten roots. This also helps to increase the amount of dissolved oxygen in the water, generally 2 or 3 days to change the water, winter can be changed once a week, each time to add a nutrient solution.

After domestication, the hydroponic Anthurium andraeanum can be changed according to the actual situation, and the water should be changed when there are more impurities in the water. After a period of time, the hydroponic flowerpot should also be cleaned, and the nutrient solution should not be added too frequently, because it will cause the eutrophication of the water and the acceleration of microbial reproduction in the water. The oxygen content of the water will drop sharply, which is not conducive to plant growth.

3. Hydroponic culture of Anthurium andraeanum on the basin. Hydroponic flowerpots would be better if they were translucent. Carefully put the roots of Anthurium andraeanum into a water culture basket, which can be filled with river stone or ceramsite to fix the position of the plant. It is better to add half of the water or 2 stroke 3, so that the roots that are not submerged can be breathed from the air. In the hydroponic culture of Anthurium andraeanum, as long as the roots of Anthurium andraeanum are immersed in water, and the other roots are exposed to the air, so that the roots of Anthurium andraeanum can breathe. Insufficient dissolved oxygen in water can lead to rotten roots of Anthurium andraeanum.

4. Light and temperature. Anthurium likes a warm, semi-overcast environment and avoids sun exposure. In the process of hydroponic cultivation of Anthurium andraeanum, we should pay attention to the location, preferably in a place that is ventilated and breathable and can avoid strong light. In summer, the ambient temperature of hydroponic Anthurium andraeanum should not be higher than 28 ℃, and in winter, the culture temperature of Anthurium andraeanum should not be lower than 14 ℃, below which Anthurium andraeanum will be frostbitten.

5. If you use a larger flowerpot hydroponic culture of Anthurium andraeanum, you can also raise small fish in the water, plant and fish mutual benefit, and the corresponding scene. It's killing two birds with one stone.

What if the leaves of Anthurium andraeanum turn yellow?

The reason for the yellowing of the leaves of Anthurium andraeanum

In fact, the most important thing of hydroponic Anthurium andraeanum lies in water. Most of the plant nutrients are obtained from water, and some of them rely on photosynthesis to accumulate nutrients. If the water is not added in time in the hydroponic container, the nutrition in the water is not enough, or the light is insufficient, any point will lead to the yellowing of Anthurium andraeanum leaves.

Solution to yellowing of Anthurium andraeanum leaves by hydroponic cultivation

1. Add water in time

Always check the water level in the hydroponic container, when the water level is lower than the root 1 to 3, it is necessary to replenish water in time. As long as there is enough water in the hydroponic container, there is no need to sprinkle water on the leaves every day. If the leaves are dirty, wipe them gently with a wet dishcloth.

two。 Timely addition of nutrient solution

Hydroponic Anthurium andraeanum how much time to change the water does not matter, the key is to grasp the content of the nutrient solution in the water. Over time, water will be absorbed by the plant, and the daily process of adding water has actually completed the step of changing water.

Therefore, in order to ensure sufficient nutrients in the water, when adding water to the container, drop a few drops of nutrient solution. As for the specific number of drops, it can be more flexible according to the growth of Anthurium andraeanum. Drop at least two drops at a time, and then observe the growth of the plant. If it is normal, it will remain intact, and if it is poor, it will be added properly.

3. Replenish sunlight

Hydroponic Anthurium andraeanum needs more sunlight than soil culture. Keep 2-3 hours of direct sunlight every day (avoid direct sunlight at noon). More sun in winter can prevent branches and leaves from getting weak and yellowing.

The above is for you to introduce the relevant knowledge of water culture Anthurium andraeanum culture, I hope it can help you, more household knowledge, please pay attention.