Exposure disinfection
The simplest way to disinfect the flowers is to expose them to the sun, especially the soil dug in the field. There are many small insects in the soil, which must be disinfected before they can be used p>
Put the soil in the direct sunlight, spread it into a thin layer, and expose it to the sun for more than 1 week, or seal the soil in a plastic bag and expose it to the sun, which can achieve the purpose of sterilization and killing insect eggs p>
High temperature disinfection
1. Now winter and spring alternate, the temperature in many places is not very high, and the sun is not very strong, so we have to use manual disinfection. Pour boiling water directly on the soil until the whole soil is thoroughly watered and watered several times. Then pour out the excess water and dry the soil to kill insect eggs and bacteria p>
2. It would be better if there were an abandoned iron pot at home. Put the soil in an abandoned iron pot, and then put it on the gas to continuously heat and stir fry, and use the high temperature to kill the insect eggs and bacteria in the soil. After about half an hour, let the soil dry naturally, and then you can use it directly p>
Drug disinfection
if there are carbendazim or sulfur powder in the house, it will be better. Put the soil in the foam box, add a layer of soil, and sprinkle a layer of medicine evenly, then continue to add soil to add medicine, like a sandwich compost. p>
wait until the foam box is filled, then seal it with plastic bags or covers. After about 7-10 days, cover the plastic bags or open them, and stir them up enough to ventilate them. Basically, they can be used directly. p>
Burying point medicine disinfection
In addition to adding carbendazim to Rett the soil, there is also a simple method, that is, buy the medicine absorbed internally and bury it in the flower pot. In this way, when watering, the medicine will open with the hydration and the insect eggs and bacteria in the soil will be killed p>
The basin surface is covered with plant ash and soot for disinfection
If you find small insects in the pot soil, you can also directly spread a thin layer of collected plant ash and soot on the pot surface, which can not only prevent small insects from laying eggs on the soil, but also let the ash flow into the flower pot along the water when watering, so as to kill insect eggs and bacteria in the soil p>
OK, Huahua, that's all for today p>
What other tricks do flower friends have for soil disinfection
Why don't you leave a message to Huahua p>