The difference between Chlorothalonil and carbendazim, a common fungicide in orchids
Carry forward the national orchid culture and spread the knowledge of orchids
Chlorothalonil is a broad-spectrum protective fungicide with stable chemical properties, no corrosion, low toxicity to humans and animals, and high toxicity to fish. it mainly controls a variety of fungal diseases, but it has no good effect on diseases caused by soil-borne Pythium. Chlorothalonil can achieve good results in the control of diseases resistant to carbendazim.
Carbendazim is an internal absorption fungicide, which has both protective and therapeutic effects on heat stability, acid and alkali instability, internal absorption and conduction is mainly to the top type, low toxicity to people, animals, fish and bees, and easy to decompose and fail in soil.
The internal inhalant, that is, the drug can be absorbed into the body by crops without failure, and can have an effect on the pathogens in the plant body. This agent, also known as chemical therapy, is generally used in diseased plants, but most internal inhalers also have contact killing effects. Carbendazim falls into this category.
Orchids, you are a good teacher on the way to raise orchids.
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Identification knowledge of Orchid Root
Carry forward the national orchid culture and spread the knowledge of orchids. The roots of orchids are stout and fat. Generally, there is no distinction between the main root and the branch root. The internal structure of Langen is a typical Monocotyledon type. Its cortical cells are more developed and symbiotic.
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It is also a longevity flower. If you look at the flowers raised by others, you can only see the flowers but not the leaves. There are a few tips.
Today, I received a photo of a flower friend sharing his longevity flower. I was shocked to see the photo. This is the first time I have seen such a beautiful longevity flower. It is so magnificent that it is almost leafless and full of flowers. Of course, it could also be a flower friend.
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