Culture methods and techniques of Anthurium andraeanum in hydroponics

Anthurium andraeanum, also known as candle, Anzu flower, red crane flower, red taro, red goose palm, etc., originated in Costa Rica, Colombia and other tropical rain forest areas, has great ornamental value, sexual preference for warm, humid, semi-shady environment, very suitable for hydroponic culture. Let's take a look at the breeding methods and matters needing attention of hydroponic Anthurium andraeanum.

Can Anthurium andraeanum be cultured in water?

Anthurium andraeanum can be cultured in water. Anthurium andraeanum likes warm, moist and semi-shaded environment, which is very suitable for hydroponics. Anthurium andraeanum should pay attention to moisturizing, not only to change water for Anthurium andraeanum, but also to spray water to the indoor of Anthurium andraeanum, so that the leaves can keep enough water. More importantly, spray water to Anthurium andraeanum leaves. Moisture is the key to red palm blooming and graceful posture.

Culture method of hydroponic Anthurium andraeanum

1. The transplantation of Anthurium andraeanum: 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.

1. Nutrient solution configuration: it is recommended to choose foliage plant nutrient solution, which must be replaced every 7-10 days. Regularly changing the water of Anthurium andraeanum can remove the mucus and some algae secreted from the roots of Anthurium andraeanum. When the temperature is high in summer, it is more frequent to change water than in winter. It is recommended to change the water of Anthurium andraeanum every 2-3 days. The water should not be too full to prevent Anthurium andraeanum from rotting. It is best to keep about half of the roots of Anthurium andraeanum out of the water. It can ensure that the root system absorbs oxygen.

2. Light and temperature: Anthurium andraeanum likes semi-shade, warm and humid environment is also one of the requirements of Anthurium andraeanum growth environment. If you are afraid of sun exposure, you should pay special attention to the location in the process of breeding, preferably in a place where it is ventilated and can avoid strong light. In summer, hydroponic Anthurium andraeanum should pay attention to the temperature of the surrounding environment should not be higher than 28 degrees. The relative air humidity should be maintained at 80%, and sprinkle some water on the leaves of Anthurium andraeanum when the weather is dry. The temperature of Anthurium andraeanum cultured in water in winter can not be lower than 14 degrees. When the temperature is lower than this temperature, Anthurium andraeanum is prone to frost injury. Be careful to keep it warm and warm. And control the air humidity at about 80%, and must not put Anthurium andraeanum outdoors, otherwise it is easy to cause anthurium frostbite. Culture method of Anthurium andraeanum in hydroponics A herb that is evergreen all the year round

Anthurium andraeanum is an evergreen herbaceous flower native to the tropical rain forests of South America. Sex likes warm, humid and semi-shady environment, but does not bear shade, likes sunshine but avoids direct sunlight, is not resistant to cold, likes fat and avoids salt and alkali. What are the breeding methods and skills of hydroponic Anthurium andraeanum? Let's take a look at the methods and techniques of hydroponic Anthurium andraeanum cultivation with the editor of wed114.

Culture methods of Anthurium andraeanum:

Cultivation method

When potted seedlings are planted, the cultivation medium should be prepared first according to its working procedure, and the medium should have good permeability. In China, grass ash and perlite are generally used (the proportion is 3:1), and the medium still needs to be sterilized. If the old basin is used when using the basin, the basin should also be disinfected to avoid cross-infection of bacteria and eggs. Pot can choose a black plastic bag culture bowl, can also be directly on the plastic basin. But no matter what kind of basin is used, all should choose the one with good drainage performance. If there is a blockage in the basin eye, dredge it before putting it on the basin. Its planting requirements are the same as low planting, that is, it is not too deep and not too shallow, and its stem tip does not touch the medium and sundries.

How to apply Fertilizer in Family farming

Family maintenance of their own preparation of nutrient solution is more tedious. Therefore, there are powders prepared according to the elements of nutritional requirements in the market, which can be used in proportion to water when used. There is also a kind of slow-acting fertilizer on the market. Bury it in the soil according to the instructions, then dissolve with watering and absorb it for the candle. The fertilizer effect can be as long as 3 months when 1 Mel is applied at a time. These fertilizers have one thing in common: they need all the nutrients. Different growth periods, there are different formulations, clean and hygienic. In fact, slow-acting fertilizer is also used in large-scale cultivation. Especially in outdoor maintenance, the encounter after fertilization is equal to white application, such as the use of slow-acting fertilizer can be avoided. Family maintenance can also be used toenail tablets, sesame paste residue retting, such as putting some ferrous sulfate in it, that is, the so-called alum fertilizer water effect will be better. In the family fertilization should be mastered the concentration is not also rare, a small number of times.

How to apply water

Anthurium andraeanum likes high humidity environment. 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. The above is the quantitative standard of moisture. Family maintenance of Anthurium andraeanum is difficult to achieve the effect of greenhouse, which is also an obstacle for families to choose and buy Anthurium andraeanum. However, we can create a humidity environment suitable for the growth of Anthurium andraeanum in the following ways. For example, the family also has ornamental fish, you can put the red palm on the fish tank, the basin under the tray, or next to the fish tank. You can also use two flowerpot trays, put a slightly larger tray below, and fill it with water, with a small tray above, buckle on the tray with water, and then put the potted flowers of Anthurium andraeanum on it, and pay attention to the basin not touching the water surface. You can also 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 red palm leaves. Spray one time in summer, and one time after 15:00, but the pH value of the water sprayed should be lower. The irrigated water should also be used after drying as above. On the one hand, the chlorine in the 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.

Points for attention in hydroponic culture of Anthurium andraeanum in home culture:

The main contents are as follows: 1. Selection of cultivation medium. In the process of standardized large-scale production, the matrix used by me is mainly peat soil plus a small amount of perlite with coarse river sand, and a small amount of flower arrangement mud is used to cover the basin bottom. Small and medium-sized families suggest that it is also ideal to buy prepared culture soil in a horticultural shop and mix it with ceramsite or dried bark (the proportion is 2:1). The prepared matrix must be disinfected.

2. The requirements of cultivation environment. Because Anthurium andraeanum is a semi-shady plant, the suitable temperature for the growth of Anthurium andraeanum is between 14 ℃ and 35 ℃, and chilling injury will occur when the temperature is lower than 10 ℃; when the temperature is higher than 35 ℃, the plant will also be injured, in this case, water should be sprayed to the plant and its surroundings in time, to a certain extent, when the humidity is very high at high temperature, it will not be so easy to cause injury.

3. Management of fertilizer and water. Anthurium andraeanum plants usually have a higher demand for magnesium fertilizer than other foliage plants, so it is recommended to use P:N:K=1:1:1 complete fertilizer. General families can buy 15-15-15+3Mgo granular slow-release fertilizer together with foliar fertilizer at the horticultural store, or buy Baolifeng No. 2, Huaduoduo universal type and other fully water-soluble compound fertilizer diluted to 800ml 1000 times liquid fertilizer regularly (not less than once a week). The purpose of Anthurium andraeanum fertilization is to be rare rather than heavy, snacks and meals, otherwise it is easy to cause root injury, affect plant growth and directly cause plant death. Anthurium andraeanum likes to be wet (high relative humidity), but the substrate is required to be dry, so watering is best combined with liquid fertilizer, usually spraying water to the leaves and around, in order to increase the relative temperature of the cultivation environment.

4. prevention and control of diseases and insect pests. The most common pests of Anthurium andraeanum are red spider, nematode, cabbage worm, whitefly, thrips, snail and shell worm, especially red spider, nematode and cabbage worm. Anthurium andraeanum is very sensitive to pesticides and the concentration must be correct when used, and its concentration is usually lower than that used in other flowers. Pay special attention to copper-containing pesticides and dimethoate, methamidophos, dichlorvos, malathion, parathion and so on will be toxic to Anthurium andraeanum.

Hydroponic culture methods and matters needing attention of Anthurium andraeanum

Anthurium andraeanum, also known as andzu flower, fire crane flower, Anthurium andraeanum flowers, blooming in four seasons, higher ornamental value, Anthurium andraeanum can be cultivated in pot soil or hydroponic culture, let's take a look at the hydroponic culture methods and matters needing attention of Anthurium andraeanum.

Hydroponic Culture method of Anthurium andraeanum

First of all, to disinfect the root of Anthurium andraeanum, rinse off the cultivation substrate with clean water (tap water placed for 2 days) and soak it with potassium permanganate 1000 times solution for 30 minutes; after washing, cut off the old root, residual root, and go to the flower.

Then, put the Anthurium andraeanum plant in a container, fill it with ceramsite, then dilute the rooting powder in proportion and spray it with wet ceramsite. Be careful not to accumulate too much water below, and pour it out if there is too much water.

Regular management should pay attention to regular change of water, generally 5-7 days in spring and autumn, 7-10 days in winter, high temperature in summer, 2-3 days to change water. When changing water, do not add too much water, so that the root of the plant at least 1 stroke 2 should be out of the water, so that the exposed part can absorb enough oxygen.

Anthurium likes a warm, moist, cool environment. It should be placed in a ventilated and scattered place, preferably no higher than 28 ℃ in summer; freezing injury will occur if it is less than 14 ℃ in winter, so it must be kept warm. The relative humidity should not be less than 80%, otherwise the edges of the leaves and the red bud will dry up. Pay attention to spraying water to ensure the humidity of the air.

In order to prevent rotting roots, you can appropriately increase the amount of dissolved oxygen in the water. The best way to increase oxygen in the water is to make the water flow. You can hold the plant in one hand and shake the vase in the other. Shaking for 1 minute can increase the amount of dissolved oxygen in the water by 30%; you can also drop a little hydrogen peroxide into the water; or you can first take out Anthurium andraeanum and use an oxygen pump for fish culture to "replenish oxygen".

Matters needing attention in hydroponic culture of Anthurium andraeanum

Pay attention to the hydroponic culture of Anthurium andraeanum, half of the root system should be exposed to the air, so that the root system can breathe in the air, otherwise it will lead to rotten root, then there will be no direct sunlight, otherwise it will easily affect the normal growth of Anthurium andraeanum. If the rotten root occurs, it should be cut off immediately, and if the stem has been infected, it should be cut off with a sharp knife, then disinfected with potassium permanganate 1000 times solution for 30 minutes, and then re-cultured with clean water (pay attention to clean water, do not add nutrient solution). Change the water every 1-2 days, wait for the new root to grow and then transfer to normal management.

These are the hydroponic culture methods and matters needing attention of Anthurium andraeanum collected by the editor. through these, we can see that the hydroponic culture method of Anthurium andraeanum is not easy. If you want to raise Anthurium andraeanum well, you need to take good care of it.

Extended reading:

How to raise Anthurium andraeanum? Cultivation methods, fertilization techniques, disease control and flower language of Anthurium andraeanum