What are the common ways of soil sterilization and disinfection?

The first is to use pesticides, the second is to plough the land, the third is to plant crops in rotation, the fourth is to remove weeds, and the fifth is to apply more fertilizer to the soil to make it more fertile.

1. High temperature exposure, 2 microwave oven sterilization, 3 large pots of steamed soil, 4 boiling water, 5 drug disinfection.

There are many ways to sterilize the soil, 1. Drug sterilization: spray or irrigation method can be used 2, physical disinfection method 3, economical fire disinfection, fire disinfection and tillage can also increase part of the potassium fertilizer, so that the soil is more fertile.

The more common disinfection methods in rural areas include chemical disinfection or fire disinfection, as well as spraying or watering, which can effectively kill bacteria in the soil.

Soil disinfection methods mainly include: injection application, mixed soil application, dropper application, distribution zone application, capsule application, biological fumigation technology and other methods.

Sunlight disinfection can be used. Put the soil directly on a clean floor and expose it to the sun for 2-3 days. Or disinfect with medicine.

In general, when you grow vegetables, you must replenish the nutrients needed in the soil in time. You can choose to pick up the soil and put it in your hand and feel if it is soft. If it is a potted plant, the best way to disinfect it yourself is to pour the potted soil into boiling water to sterilize it.

If you don't kill the harmful substances inside, you won't be able to grow good plants at all.

You can add quicklime or plant ash, do a good job of loosening the soil, you can also put the soil under the sun to expose to the sun, and you should also remove all the snails, centipedes and other big insects in the soil; In this way, fungi and bacteria in the soil can be killed, which can improve the yield and quality of crops.

Pesticides can be used for sterilization and disinfection, or fertilizer management, or sun exposure, so that the bacteria in the soil can be eliminated. The main purpose is to avoid the problem of diseases and ensure the growth of crops.

You can choose drugs that are usually sterilized and disinfected, such as potassium permanganate; Disinfection and sterilization can remove pests and diseases in the soil, kill harmful microorganisms on the surface, and ensure the breathability of the soil.

Use Octex brand disinfectant. Octex brand disinfectant from Germany, is a multi-component ecological disinfection fungicide, synergistic micro-action, hydrogen peroxide and silver combined to form a powerful disinfectant, bactericidal and bacteriostatic agent.

Studies have shown that Octex disinfectant is a safe and effective bacteriostatic agent and disinfectant, with long-term effect, will not produce any unpleasant appearance, smell or taste, and more importantly, Octex disinfectant - silver hydrogen peroxide solution does not produce any disinfection by-products or other toxic substances, and completely decomposes into oxygen and water after action.

Benefits of Octex disinfectant:Octex is a broad-spectrum disinfectant that can kill all types of microorganisms known to date, such as bacteria, fungi, molds, and viruses, as well as microorganisms that are difficult to kill by traditional methods, such as spores and molds. Octex is a multi-component complex solution with good stability.

It remains stable at high temperatures, and even at high temperatures, its effectiveness is enhanced. It is not affected by temperature, light, or pH.

The 8 methods of disinfection and sterilization of the soil are sunlight exposure, ice and snow blending, microwave oven drying, dry frying, high temperature disinfection, boiling water scalding, plant ash water disinfection, plant ash water disinfection, etc., these methods can effectively disinfect and sterilize the soil, which is nothing more than high temperature, low temperature, and the effect of the agent on bacteria.

Nursery plots and flower pots, etc., cultivating the same plant for a long time will cause serious diseases, insects and weeds, and need disinfection and sterilization treatment to grow well. So, how to disinfect and sterilize the soil to achieve the effect?

Sun exposure. Choose a continuous sunny day in the season of high temperature and strong light, and expose the soil to the roof of the building, cement slab, etc. for 3-5 consecutive days. The effect is better if the soil is exposed to the sun in a plastic bag.

Ice and snow blend. When the winter freezes over, the soil is turned up and the low winter temperatures, rain and snow are used to kill insect eggs, pathogens, and grass seeds.

Microwave dry.

Wet the soil with water, put it in a plastic bag with holes, heat it in the microwave for 3-5 minutes, and then heat it on the other side for 3-5 minutes, which can kill most of the pathogenic bacteria and insect eggs in the flower soil.

Dry stir-fry quietly. Put the soil into a wok and heat and stir-fry continuously for 30 minutes to achieve the purpose of sterilization and disinfection. This disinfects the soil and then dries it before use.

High-temperature disinfection. High-temperature disinfection, as the name suggests, is to disinfect the soil in a high-temperature environment, so that the eggs and germs in the soil can be killed by the high temperature. We can add water to the pot, put the soil into a cloth bag, and steam it over high heat for a period of time, which can sterilize.

Blanch in boiling water

The method of boiling water to cook soup is similar to high-temperature disinfection, which also uses high-temperature sterilization. Soil brought back from the mountains or in the wild often has a lot of invisible insect eggs. Generally, after taking it home, it is scalded several times with 100 boiling water, and then spread out to dry.

Disinfection of plants and trees with gray water.

Dilute the plant ash with water 5 times, and take the leaching solution to irrigate the soil, which can kill underground pests and increase the potassium content of the gods.

Disinfectant treatment.

Different crops are infected with different pests and diseases, and good results can be achieved by selecting appropriate fungicides and insecticides to treat the soil according to the main types of pests and diseases.

High-temperature shutting disinfection: This is the most common method of soil disinfection, and farmers will take advantage of the high temperature in July to carry out it, because this is the time for the greenhouse to rest. After irrigating the roc with water, the surface is covered with mulch film and the greenhouse is closed, so that the soil is disinfected by high temperatures.

This method is simple, practical, and then does not pollute the environment too much, but this method is only suitable for use in good weather. Soil disinfection is a technology that efficiently and quickly kills fungi, bacteria, nematodes, weeds, soil-borne viruses and underground pests in the soil, which can well solve the problem of heavy stubble of high value-added crops and significantly improve the yield and quality of crops.

Soil disinfection is to cover the land to be disinfected with a thick layer of wheat straw or straw, especially in spring, which can not only have the effect of heat preservation and moisturizing, but also use high temperature to kill diseases, and the effect is remarkable. Soil disinfection is a method of protecting the land from pests by applying pesticides to the soil to kill germs and eggs.

The best way to disinfect the soil is to expose the soil to the sun, which is conducive to the growth of crops and a good harvest.