Potassium permanganate is a crystalline substance that has a purple tint. When growing plants, the composition is used in the form of a weak solution. It can be used to disinfect soil, use it to soak planting material, and carry out foliar feeding during the growing season. By treating the soil with potassium permanganate it is possible to achieve a complex effect. This composition has pronounced disinfecting properties.
Why do they cultivate the soil with potassium permanganate?
Disinfecting soil with potassium permanganate is much safer than using other chemicals or fungicides.
To achieve the desired effect and not harm the plants, it is important to dissolve all the crystals well.
Thanks to the use of the substance, the following results can be obtained:
- disinfect soil and seeds;
- destroy pests;
- cope with pathogens;
- compensate for the lack of nutrients.
Consumption rate and rules for preparing the working solution
The use of the product helps to effectively disinfect the soil. However, it is important to properly dilute the composition with water. An increased concentration of an antiseptic causes harm to the foliage and root system.
To treat the beds, it is important to properly prepare the working solution. To do this, it is recommended to do the following:
- Mix 10 liters of warm water with 5 grams of potassium permanganate or half 1 teaspoon of the product.
- Stir the mixture until all the crystals disappear.
- Pour the substance into a watering can and pour the mixture over the beds or soil in the greenhouse. The specified solution is enough for 3-4 square meters of soil. It is important to ensure uniform distribution of the substance. To achieve the desired results, it is recommended to wet only the top layer of soil. To completely treat the soil, it is worth additionally using a solution of another fungicidal substance.
Instructions for use
It is necessary to treat the soil with potassium permanganate in the spring. This is done before planting. You can also disinfect the soil in the fall - after harvesting crops and plant residues. Seedling soil should be watered immediately before planting. It is important to ensure that it cools and dries a little.
It is recommended to pickle tubers, seed material and bulbs before planting.In this case, tools should be treated after each use, and greenhouses should be treated in the autumn.
Safety precautions
It is important to disinfect soil in compliance with safety regulations. In the form of a powder and a concentrated solution, the substance poses a danger to plants and people. If the concentration is violated, potassium permanganate often provokes burns.
Potassium permanganate belongs to the fourth hazard class. This means that it is considered not very toxic. However, using a concentrated solution causes burns to people and plants.
If you accidentally swallow a solution of potassium permanganate, there is a risk of swelling of the mucous membranes of all digestive organs, the mouth and throat. The substance can also cause severe vomiting and stomach problems.
Therefore, when working with potassium permanganate, you should adhere to the following rules:
- do not touch the dry powder with your hands;
- mix the substance with water until the crystals are completely dissolved;
- use personal protective equipment;
- keep the composition out of reach of children.
How long can the prepared solution be stored?
The working solution cannot be stored for a long period of time. For maximum manifestation of properties, the substance must be fresh. Therefore, the shelf life of the product should not exceed 2 days. It must be kept in dark glass containers.Under the influence of direct sunlight and daylight, the substance quickly decomposes and loses its properties.
It is quite easy to determine if a solution is unsuitable for use. If the liquid turns brown, it means it needs to be disposed of. High-quality potassium permanganate in the form of a solution should have a pink or crimson color.
Treating the soil with potassium permanganate helps achieve a pronounced disinfecting effect and prevent the development of dangerous pathologies and pest attacks. It is important to strictly follow the instructions for use of this product and avoid exceeding the dosage. Compliance with safety rules is of great importance - this will help avoid burns.
