How to disinfect the orchid cellar of the gentleman?

1. Rotten root disinfection.

If the root system is rotten, which seriously affects the growth of the orchid, we need to disinfect it. First depot the whole orchid, clean up the soil carried on the roots, then use sterilized scissors to clean up the rotten roots, and then put the roots in a cool and ventilated place to dry the wound, and then soak the roots with diluted potassium permanganate for half an hour, dry and then change the soil and repot.

2. Soil disinfection.

Whether it is the need to repot and change the soil after the root rots, or the transplanting and repotting of the orchid, the planting material of the orchid needs to be strictly disinfected to ensure that there is no diseased insect eggs.

1.Sunlight disinfection.

It is also the easiest way, spread the prepared planting material on the ground, in order to keep it tidy, you can pad a newspaper or rag, isolate it from the dust on the ground, and then expose it to the sun for about three days, some eggs in the soil are almost eliminated, although this method can not be done once and for all, but it is the most convenient and easy to operate.

2.High-temperature disinfection.

That is, it is steamed or fried, or directly put in the microwave oven to heat, heated to 100 degrees Celsius, keep for about half an hour, you can kill germs, this method is the best, because any germs and weed seeds, including insect eggs, will lose vitality at high temperatures, but this method is not very convenient to operate, in order not to stain the kitchenware can be specially prepared a container!

3.Disinfectant.

It's the most common carbendazim or potassium permanganate! Xiaoye recommends the use of potassium permanganate, because carbendazim only targets germs and not insect eggs, we can use diluted potassium permanganate after soil exposure or high temperature disinfection, which can play a role in complete disinfection!

First of all, be clear. Alcohol is mainly used for disinfection. And the harmful components in the soil of flowers, mainly.

Bacteria. Or fungi. In particular, the roots of orchids are mostly aerial roots.

The soil of aerial root flowers is mainly granular. Bark moss and other soil-based, such orchid soil. Main.

The main harmful ingredient is fungi, so obviously disinfect with alcohol. on the soil of flowers. The benefits are not huge.

And alcohol is very volatile, and it will volatilize in a short time. And such as carbendazim and other special fungicides for flowers. The effect will be better.

First of all, this type of fungicide. Minimal harm to humans. Then it is very long in the soil.

If you're worried. The soil of the Gentleman's Orchid. The use of only fungicides is not very effective.

Then you can take it too. Hoarding money. Put the soil in the sun and use the sun's ultraviolet rays to kill the virus.

And then when it was in the middle row. Then put a certain amount of fungicide. The effect will be better.

Remember that orchids are pictures. Be sure to use granular flower soil, which can be compared with some humus such as peaty soil. However, it is mainly breathable and permeable.

Yes, it is possible to dilute the soil with low concentration of ethanol (alcohol) and water it for severe pests.

Exposure] Exposure to the sun is a relatively convenient way to sterilize, it is recommended that in the middle of summer, the Junzi Landing soil is evenly spread on the ground, and the sun is exposed, which can have a better sterilization effect.

Carbon dioxide] Put the soil of the orchid in a box with active pores, add about 3 to 4 grams of carbon oxide per cubic meter of soil in the pores, and then close the pores for about two to three days, so that bacteria and eggs are deprived of oxygen, so as to achieve the purpose of sterilization.

Stir-fry] If the soil used for your Junzi orchid is river sand, it is recommended to put it in the pot and stir-fry to sterilize, because the river sand itself is relatively clean, with fewer bacteria and insect eggs, which is more suitable for stir-frying to sterilize.

Drugs] You can also spray drugs such as sterilizer into the soil, which can also achieve a relatively good sterilization effect, and the operation is simple.

Note] When cultivating Junzi Orchid, you should pay attention to the habits of Junzi Orchid, which is a plant that likes shade, and the temperature should not be higher than 25 degrees.

Water] Orchid is not suitable for survival in a dry environment, and the good drainage of the soil is of great help to Orchid, and at the same time pay attention to keeping the soil moist.

Before planting, should the root system be sterilized and disinfected?

Mix an appropriate amount of chlorothalonil with culture soil!