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Potassium permanganate or carbendazim are generally used for disinfection of orchids.
Chlorothalonil or methyl tobuzine can also be used.
Dilute the disinfectant solution with water first to ensure that the content is about 1/1000. If you want to disinfect the foliage, you need to put the disinfectant in a watering can and spray it on the leaves. If the roots are disinfected, the plants need to be removed from the pot, the old roots and rotten roots should be cut off, and then soaked in disinfectant solution, dried and replanted.
If the planting material is disinfected, in addition to soaking the disinfectant, it can also be exposed to sunlight.
1. What kind of medicine to use.
Orchids are usually disinfected with carbendazim or potassium permanganate, which are also more common disinfectants. The carbendazim solution can be sprayed on the foliage and can also be soaked in the roots. Potassium permanganate solution.
It is mainly used to disinfect the roots. In addition, methyl tobuzin and chlorothalonil also have disinfection effects.
Second, the disinfection process.
1. Dilution with water: Whether it is carbendazim or potassium permanganate, enough water is needed to use it. The content of carbendazim solution should be controlled at about one thousandth, and potassium permanganate solution should be diluted to pink before it can be used. The concentration is too high.
Cause damage to the plant.
2. Foliar disinfection: Foliar disinfection usually uses carbendazim solution. It is usually used for diseased plants, after the diseased leaves are removed, the diluted disinfectant is put into a watering can and sprayed on the foliage.
3. Root disinfection: Root disinfection can use carbendazim or potassium permanganate. Carefully remove the plant from the pot and remove some of the old soil to expose its roots.
After that, the old and rotten roots are cut off and soaked in disinfectant. This method is usually carried out when the roots are rotten or repotted, and after disinfection, it should be dried and replanted to avoid the disinfectant residue in the soil.
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Raising orchids at home, using this trick to disinfect planting materials, is simple and fast, and the effect is good!
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Newly bought orchids should be cleaned from their roots, sterilized and disinfected with diluted carbendazim solution, and placed in a ventilated and cool location to dry. The orchid soil should be exposed to the sun to poison, and the pots can be soaked in carbendazim solution, disinfected and dried, and the orchids are transplanted into the pots. Until the roots acclimatize to the soil, control the water and stop fertilizing.
If you have just bought an orchid, you can't plant it in potting soil, so you need to clean the soil at the roots of the orchid first. After washing, use sterilized scissors to properly prune the rotten roots and stump roots of the roots, spray carbendazim solution appropriately on the roots, if the roots have slightly more rotten roots, you can put the roots of the orchid in carbendazim solution and soak them for 20 30 minutes.
After the roots are soaked, they can be left to dry in a cool and ventilated location. At this time, you can disinfect the orchid pot and soil, and if there is enough sunlight outside, you can spread a clean plastic film on the ground and pour the soil on top of it for exposure. If there is no light outside, an appropriate amount of plant ash can be sprinkled into the soil, which has the effect of disinfection and sterilization.
Flower pots can be disinfected by soaking in carbendazim solution, and after drying, they can be filled with sterilized soil. Orchids are generally used as culture soil, with large particles of soil placed at the bottom of the pot and small particles of sand on top. After the root system of the orchid pruning has healed, it can be planted in a pot, and after planting, the plant should be watered a little, not too much water.
After planting orchids, the root system has not yet adapted to the potting soil, so it is necessary to control the amount of watering, try to keep the soil slightly moist, and avoid fertilization and direct sunlight, and put the plants in a cool and ventilated position for maintenance. Generally, after 7 to 10 days, the plant adapts to the soil and can be maintained normally, and the plant can be given sufficient light, water and fertilizer for its growth.
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1. What kind of medicine to use.
Carbendazim or Celgoslippery potassium permanganate is commonly used for orchid disinfection and is also a common disinfectant. Carbendazim solution can be applied foliar spray or soaked in the roots. Potassium permanganate solution is mainly used for root disinfection. In addition, methyl tobuzine and chlorothalonil also have a disinfecting effect.
Second, the disinfection process.
1.Diluted with water: Both carbendazim and potassium permanganate require enough water to be used.
The content of carbendazim solution should be controlled at about one thousandth, and potassium permanganate solution should be diluted to pink before it can be used. Too high a concentration can cause harm to the plant. 2.
Leaf disinfection: Leaf disinfection is usually carried out with carbendazim solution. Usually used on diseased plants, after removing the diseased leaves, the diluted disinfectant is placed in a watering can and sprayed on the leaves.
3.Root disinfection: Root disinfection can be performed with carbendazim or potassium permanganate.
Carefully take the plant out of the pot and remove some of the old soil to expose its roots. After that, cut off the old and rotten roots and soak them in disinfectant. This method is generally performed when the roots are rotten or repotted.
After disinfection, it should be dried and replanted to avoid residual disinfectant in the soil. 4.Disinfection of plant material:
Plant material is the substrate needed for orchid growth, and it tends to be a plant fiber with high air permeability. Generally, it can be disinfected by exposing it to the sun or soaking potassium permanganate, carbendazim, etc.
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