Methods for disinfecting soil for home gardening

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Methods for disinfecting soil for home gardening

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Soil is a breeding ground for pests and insect eggs, as well as a breeding ground for weeds. Therefore, the soil should usually be disinfected before planting plants, and growing flowers at home is no exception. So what are the methods for disinfecting the soil of growing flowers at home? Let’s take a look together below.

Methods for disinfecting soil for home gardening

Methods for sterilizing soil for home gardening

Steam sterilization

The method is to put the nutrient soil needed by plants into a pressure cooker or steamer Heating, generally heating to 60 to 100 degrees Celsius, takes about 30 to 60 minutes. It should be noted that the heating time should not be too long, otherwise it will cause the death of beneficial microorganisms that decompose fertilizers and affect the fertility of the soil.

Sunlight Disinfection Method

The method is Put the prepared fertilizer on a clean concrete floor, iron sheet or wooden board, spread it in a thin layer, and expose it to the sun for 3 to 15 days to kill a large number of pathogenic spores and hyphae in the soil. As well as nematodes, pests, etc. The advantage of this method is that it is easier to operate, but the disadvantage is that it is not thorough enough.

Poaching Disinfection Method

Method After putting the nutrient soil into the pot, pour in water and start boiling. After about 30 to 60 minutes, take it out, filter the water, and dry it in the sun until the humidity is moderate.

Fire disinfection method

Put a small amount of soil used for planting into an iron plate or iron pot, burn it with fire, and continue burning for half an hour after the soil dries. In one hour, the pathogens and pests in the soil will be eliminated.

Pharmaceutical disinfection method

In the home, it is also Chemicals can be used to disinfect the soil. The method is to fumigate the soil with chemicals and then sift it. Spray a layer of soil with chemicals, then add another layer of soil, spray again, and so on, and finally cover it with a plastic sheet. After closing it for 5 to 7 days, open it and ventilate it for 3 to 5 days before using it. Pharmacies generally use sulfur powder, polyphenylene glycol, zinc and formaldehyde.

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