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Always say that carbendazim has a poor effect on raising flowers? That's because you didn't choose the right way to use it, of course it's not easy to use.
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Thiopanhanate-methyl is fleshy and can be used.
Thioamphanate-methyl is a combination of carbendazim, with imidacloprid, the effect is stronger, when the succulent at home suffers from heavy insect pests, you can use thiophanate-methyl to kill insects, insecticidal at the same time, it can also kill the bacteria on the surface of the soil, the ** of this agent is also more expensive, the three agents are used appropriately, so that the flesh can avoid suffering from pests and diseases.
Succulent common insect pests and how to control them:
1. Scale insects:
This is one of the most common insect pests in the process of succulent plant farming. The cause of the outbreak is that succulents are exposed to warm, humid conditions for long periods of time. After the occurrence of scale insects, succulents will show poor growth.
and can induce other common diseases. After the scale insects are first discovered, they are sprayed on the parts of the succulents where the scale insects occur with water such as flower protectors or wind oil essence. For scale insects, it is necessary to detect and deal with them in time, otherwise it will be difficult to control the outbreak in the later stage.
2. Aphids: When I was in school, I knew the harm of aphids, so there are two kinds of aphids: green and black. Plants that have been damaged by aphids have poor growth and can become deformed.
How to find aphids in the early stage? It is possible to observe the presence of a large number of ants around the pot. After the aphids are found, the more seriously injured parts are removed in time.
Spray with a flower protector.
3. Soot disease:
This is a relatively common disease, and succulents will develop small black and brown mold spots after the onset of the disease. In the fight against this disease, it is time to strengthen ventilation and reduce soil moisture. Spray with dorin or chlorothalonil.
When this happens, it is mostly accompanied by insect infestations. Therefore, when it comes to prevention and control, it is also necessary to do a good job in the prevention and control of insect pests.
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Want. After mixing carbendazim with water, soak the whole meat in the solution for one to two minutes to disinfect and sterilize. Then put it in a ventilated place to dry.
If you find harmful insects in the roots when washing the roots, you can soak the succulents with carbendazim solution to eliminate the insect pests. Then when the roots are pruned, the plant will have a wound, you can apply carbendazim powder or soak the plant with carbendazim solution, which is conducive to the wound healing of the plant.
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No. Succulents should be kept as far as possible to avoid drug abuse, except for fungicides and insecticides used to prevent and fight pests and diseases.
Carbendazim is cheap, 10 grams of small packages are usually around 1 yuan, and wholesale may cost less, so many florists will give them away for free when they buy potted plants, so carbendazim is almost in a state of abuse at present.
In fact, carbendazim belongs to the category of pesticides, which can be residual, and long-term exposure can cause liver disease, chromosomal aberrations, fetal malformations in pregnant women, etc., from the perspective of environmental protection, if it is not necessary, it should be used with caution.
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Do you want to sterilize the succulents? Rooting powder and carbendazim are used in this way, and the survival rate of succulents is higher.
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Agricultural carbendazim succulents can be used.
Methods and timing of carbendazim to disinfect soil
Soil disinfection methods.
1. Mix with water to irrigate.
Generally, 600 to 1000 ppm carbendazim solution is used to water the soil for disinfection, and the watering is guaranteed to be thorough.
2. Use soil mixing.
Generally, according to the ratio of 1:250, the fine soil is mixed and sprinkled to the field shed sail, that is, 1g carbendazim is mixed with 250g of fine soil. Before mixing fine soil, carbendazim can be diluted to 50 times with water, and then the liquid medicine can be poured into the soil to mix the soil.
3. Other soil disinfection methods.
1) Exposing the soil to the sun for 3 to 15 days on the concrete floor can remove a large number of germ spores.
2) 10 to 12 days before sowing, use 50ml of formaldehyde mixed with water 6 to 12kg per square meter of soil, then cover with plastic film, uncover about 7 days before sowing, and wait until the solution volatilizes and sow the seeds.
3) Use 60g of 65% zeb zinc powder per cubic meter of soil, which is covered with plastic film for 2 to 3 days after application.
4) Spray with 9 L of 2 to 3% ferrous sulfate solution per square meter. Simple and coarse.
5) Use 9g of 25% methacrylin wettable powder and 10g of 70% mancozeb wettable powder per square meter of seedbed, mix 4 to 5kg of fine soil, one-third sprinkle under the seeds, and the rest on the seeds.
6) Use 4 to 6g of pentachloronitrobenzene mixture per square meter mixed with fine sand and sprinkle it into the seeding furrow, and after sowing, cover the seeds with medicated soil. Mixture formulation: pentachloronitrobenzene:zepzeb = 3:1.
The time when sowing can be done after disinfecting the soil.
1. The toxicity of carbendazim is low, if the concentration used is low, it can be sown after the soil is disinfected or at an interval of 1 day; If the concentration is high, cover it with a film for about 2 to 3 days after disinfection, then remove the film and wait for the smell of the liquid to dissipate before sowing.
2. If it is disinfected with formaldehyde, it needs to be sown after about 3 to 5 days; If it is sterilized with zebze, it takes 2 to 3 days before sowing.
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OK. Add water and dilute it.
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1. Use soil mixing.
When sowing seeds or transplanting and changing pots, we often need to mix soil, we can directly sprinkle some carbendazim powder in the soil, and then stir evenly to disinfect the soil. At the same time, it can also protect the succulent from the germs when it is put into the pot.
2. Plant disinfection.
Succulents purchased online (including some bulbous plants, such as hyacinths, tulips, etc.), it is recommended to soak the whole plant in carbendazim solution for one or two minutes, and then put it in a ventilated place to dry for a day or two.
It is recommended to wash the plants with water before potting, so that the water stains of carbendazim will affect the appearance of the plants.
3. Wound treatment.
When succulents are cut or grafted with cactus, there will be wounds on the plants, and we can directly apply carbendazim powder to the wounds of the plants, and then wait for the wound to heal in a ventilated and cool place. Depending on the size of the wound, the healing time of the wound may be long.
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Summary. There are two kinds of carbendazim for meat, one is water agent, and the other is powder agent, which can be irrigated and soaked after water is proportionally distributed.
There are two kinds of carbendazim for meat, one is water agent, and the other is powder agent, which can be irrigated and soaked after water is proportionally distributed.
If you use water, spray it on the succulent leaves.
Soaking the soaking code: Soak the meat with 1:500 dilution of the banquet brother's liquid, and then dry it in a cool and ventilated place, which can eliminate germs, serve the pot as soon as possible, and prevent black rot.
Spray leaves: dilute carbendazim at 1:1000 according to the dust front, and spray the leaves once a week during the high incidence of the disease.
Root irrigation: After potting, water the potting soil with 1:500 carbendazim.
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1. Purchase: Buy carbendazim from the pharmacy, it is relatively easy to buy, and it is cheap, the cost is not high, and it is acceptable in the family, be careful not to buy expired, otherwise the efficacy may not work.
2. Mix water: Generally, there are instructions on the back of the bought, according to the requirements on the manual, prepare a certain proportion of water and powder, use a watertight container, pour the water and powder into it, and then stir with wooden chopsticks to make the powder fully dissolve into the water.
3. Watering: After preparation, the solution can be poured into the soil, which needs to be watered thoroughly to ensure that the soil at the bottom can also be disinfected, and this method of disinfection is also relatively thorough, which can eliminate the germs in the soil.
1. Preparation: According to the amount of soil, prepare an appropriate amount of powder, too little will not have an effect.
2. Mixing soil: pour the prepared powder into the soil, and then stir it to fully mix the powder with the soil, so as to play a role in thorough disinfection.
3. Soaking pots: This can not be carried out, but in order to play a role in the medicinal effect, you can fill the soil into the pots, and then soak the pots.
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1. How to use carbendazim for succulents.
2. How to disinfect succulents with carbendazim.
3. How to water succulents with carbendazim.
4. How to use carbendazim and rooting powder for succulents.
1.Method 1: When planting or moving succulents, carbendazim can be sprinkled into the substrate, which can disinfect the soil after stirring.
2.Method 2: If there is a wound on the succulent plant, apply carbendazim to the wound to speed up the healing time.
3.Method 3: After mixing carbendazim with water, you can put the flesh into it and soak it, which can also disinfect it.
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