The cultivation method of hydroponics Anthurium The treatment method of yellow leaves of hydroponics Anthurium

Anthurium andraeanum is a kind of plant introduced from abroad, and it is still widely distributed in our country at present. Many people like to raise it at home. Usually our most common method of Anthurium andraeanum culture is soil culture. In fact, Anthurium andraeanum is also suitable for aquaculture. The method of aquaculture is also very simple.

Culture method of hydroponic Anthurium andraeanum

1. 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 and disinfect it with potassium permanganate 1000 times solution for 30 minutes; after washing, cut off the old root, residual root and flower.

2. Then, put the Anthurium andraeanum plant in a container, fill it with ceramsite, then dilute the rooting powder in proportion, spray the ceramsite, and pay attention not to accumulate too much water below. If there is too much water, just pour it out.

3. In normal management, we should pay attention to changing water regularly. In general, we can change water every 5-7 days in spring and autumn, once every 7-10 days in winter, high temperature in summer, and change water every 2-3 days. 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.

4. 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 damage 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.

Treatment of yellowing of Anthurium andraeanum leaves in hydroponic culture

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.

2. Add nutrient solution at the right time. 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. 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.

What if the water-cultivated anthurium doesn't blossom?

1. Moisture. When hydroponically cultivating Anthurium andraeanum, you should use the dried tap water, and do not put it directly in the sun when drying, otherwise there will be green algae. Change the water every 15 days.

2. Fertilization. In order to make the flowers more gorgeous, it is necessary to spray potassium dihydrogen phosphate foliar fertilizer in the morning and evening.

3. Humidity and light. Spray water to the leaves every day to maintain the humidity of Anthurium andraeanum. In terms of lighting, to avoid exposure to the sun, shading should be carried out if necessary. Daily astigmatism maintenance is OK. Temperature hydroponic Anthurium andraeanum does not require high temperature, between 5 and 30 degrees.

Measures of preventing Root rotting of Anthurium andraeanum by Water Culture

1. Measures to increase oxygen. Hypoxia in water is the main cause of root rot, so the amount of dissolved oxygen in water should be increased in time. The best way to increase oxygen in water is to make it 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 take out Anthurium andraeanum first and use the oxygenated pump for fish culture to "replenish oxygen".

2. The control of environment. Hydroponic Anthurium andraeanum is basically completely exposed to the environment, so it is particularly important to control its surrounding environment. The plant should be placed in a place with scattered light, and the temperature should not be higher than 28 ℃ in summer and 14 ℃ in winter. If the indoor relative humidity is to reach more than 80%, the humidity can be increased by spraying water.

The main purpose of aquaculture is to pay attention to the amount of gouache and the cleanliness of water, and the water should be disinfected before breeding. In the later stage of culture, we also need to pay attention to the control of temperature. Anthurium andraeanum in the later stage of culture may appear leaf yellowing, not blooming, rotting root phenomenon, these will have some corresponding treatment measures, we can learn more about it.