The question of how to process a greenhouse in spring is relevant for its owners. Wet and warm atmosphere inside the building is favorable for the growth of not only useful crops, but also various parasites and weeds. Therefore, before the start of the season, it is important to process the greenhouse.
Treatment of greenhouses in spring
The first reason for the spring treatment of greenhouses is the destruction of seeds and roots of weeds, the eradication of larvae and parasites, and the purification of mold and fungi. Start preparing for the next season, you need immediately after the snow. Before processing your greenhouse in spring with disinfectants, it must be rid of old plant residues, and repair. Then you can proceed to destroy the pathogenic microflora and the parasites that survived during the winter. There are successive steps and ways of processing greenhouses in the spring:
- Until the snow came down, it is better to freeze the structure to kill microbes susceptible to cold. To do this, you need to open the door for a few days, spread the snow on the beds - it will saturate the earth with beneficial soft water.
- Further for 1-1,5 months before planting, the construction from the inside and from the outside is washed with soapy water, wiped with a clean rag.
- At the next stage disinfection is performed - an important manipulation. To do this, we will use techniques of fumigating with sulfur balls, irrigation with biological preparations or folk remedies.
- The last step is to increase the fertility of the soil. To do this, its outer layer 12-15 cm thick is replaced with a new one. After the earth it is necessary to process one of the methods:
- Scald with steep boiling water at a rate of 3 liters per 1 m 2 of area.
- Steaming - pour boiling water and cover with a film. Steam penetrates deeply and destroys parasites.
- Pour 3% solution of nitrafen. He will destroy wintering mites, pupae, eggs of parasites, spores of fungi.
- Process with a 2% solution of carbathion, it is introduced into loose ground. After filling the gravy, the ground must be re-digged.
Preparations for greenhouse treatment in spring
Deciding what to process a greenhouse in the spring, it is necessary to know that there is also more powerful chemistry, which is used for disinfecting the building areas and the entire inventory. If in autumn such work was not performed, then after the snow has come together, the room must be disinfected. Deciding which preparations to treat the greenhouse in the spring, you can pay attention to the chemical methods of irrigation, they are trusted by many truck farmers. Process it must be 2 weeks before disembarkation.
Treatment of greenhouse with copper sulfate in spring
Powder of copper sulfate is a fungicide with the properties of antiseptic, yet it replenishes the lack of copper in the soil. Treatment of the greenhouse with copper sulfate is carried out in two stages:
- To wash the film, polycarbonate, frame, inventory, use a mixture of 100 g of vitriol per 10 liters of water. Powder, stirring, dissolve in a small volume of warm water. After the concentration is adjusted to the desired, adding liquid. To improve the adhesion of the mixture to the material, 150 g of liquid or laundry soap is added. The treatment is carried out using a sponge or sprayer.
- To disinfect the soil make a solution - 50 g per 10 liters of water, consumption - 2 liters per 1 m 2 of area.
Treatment of the greenhouse with phytosporin in the spring
Spring treatment of the greenhouse Phytosporin is a proven method of combating parasites, it is not an aggressive chemical, but a biological preparation. With this option, the beneficial microorganisms remain unscathed. How to use the solution:
- Dilute a quarter of the package in 100 g of water. Phytosporin should be carefully dissolved, stirring, so that there are no lumps. Then 1 tbsp. A spoonful of thick is diluted in 10 liters of water.
- This means you can process the walls and roof of the structure. To wash it it is not necessary - it will be cleared by means of a condensate.
- The same mixture can water the soil - 5 liters per 1 m2 of soil. Then the beds are sprinkled with dry earth and covered with a film. After a few days, you can land on them. Phytosporin carries beneficial bacteria into the soil and raises its fertility.
Treatment of the greenhouse with the Bordeaux mixture in spring
Deciding what to process a greenhouse in the spring, you can use the Bordeaux mixture . It is effective in combating bacterioses, spotting, fungi, powdery mildew , is prepared on the basis of copper sulfate and freshly lime. Make it easy:
- 300 g of copper sulfate is diluted in a small amount of water. Continuously stirring the thick, the liquid is poured into it until a volume of 5 liters is formed.
- In the same way, in 5 liters of water, 300 grams of lime are diluted, lime milk will be obtained from it.
- After the blue liquid formed from copper sulfate, a thin trickle is poured into the lime mortar, stirring constantly. Get 10 liters of Bordeaux mixture.
Disinfection of the greenhouse with a Bordeaux liquid is carried out by treating all walls, glass, film, polycarbonate with a sponge or spray. Then you need to wait until the surface dries completely (about 5 hours) and repeat the manipulation. It is advisable to process the greenhouse 2-5 times. With the help of a watering can, the received liquid is spilled to disinfect it before new plantings.
Treatment of a greenhouse with a farmyard in the spring
The use of a farmyard for the treatment of greenhouses in spring is justified because of its high antimicrobial activity against various fungi, viruses, bacteria. To handle loamy structures, film, glasses from infections, 100 mg of the drug is diluted in 10 liters of water. It is sprayed or applied sponge to the surface. At 10 m 2 of the area, it will take 1-3 liters of the finished solution. To disinfect the soil, the preparation in the same concentration is poured into the watering can and spills the soil. Prepared 10 liters of solution is enough to handle 10 m 2 of land, reducing the number of harmful organisms reaches 98%.
Treatment of greenhouse with iron vitriol in spring
Radical treatment of the greenhouse with iron sulfate is used when plants are constantly ill, infected with pests, and nothing can be inferred. Such a remedy destroys both good and bad microorganisms. To increase the soil life of the soil after treatment with copper sulfate, it must be enriched with Baikal growth biostimulator. It contains a large number of microorganisms, enzymes, amino acids. How to process a greenhouse with iron vitriol:
- 250 g of ferrous sulfate dissolved in 10 liters of water.
- Treat all surfaces with it using a sprayer and spill the soil through the watering can.
Treatment of the greenhouse with Carbophos in spring
If the greenhouse is overcome by a black leg , nematode, aphids and other living annoyances, then Carbofos is used to disinfect such pathogens. Before the beginning of its ground, the ground is dug to a depth of 25 cm. Then a solution is prepared - 90 g of powder is diluted in 10 liters of water. The earth is treated with Carbophos by means of a watering can with a diffuser, then again dig through, moving the wetted layer down. The same solution can irrigate all surfaces. Treatment of the greenhouse with Carbophos is based on a 10 l solution per 10 m 2 .
Folk remedies for processing greenhouses in spring
Those who do not like to use chemistry on their site, the processing of the greenhouse by folk remedies will do. They will require a little more time and effort, but will reduce financial costs and are more environmentally friendly. Perfectly disinfect the soil and walls of infusions of garlic, mustard, onion husks and tobacco. Perhaps, they are not as effective as chemistry, but they are precisely ecologically safe. Fumigation and use of potassium permanganate are also topical.
Treatment of the greenhouse with a sulfur checker in the spring
The so-called sulfur bead is a set of tablets made of sulfur. When smoldering, it releases sulfur dioxide, which kills fungi, viruses, bacteria, insects. To process the room, take the right amount of tablets, calculated for a certain volume of the room. They are set on fire with the help of a wick and left to smolder in a closed building. At the same time, a large amount of smoke is formed that fills the structure. It penetrates into all hard-to-reach places, even joints and cracks.
Treatment of the greenhouse with a sulfur checker - what is the use and harm: the merits of a sulfur checker include:
- Effective against mold, fungus, insects and bacteria;
- has a high penetrating power;
- easy to use and economical.
But there are also disadvantages:
- Sulfuric anhydrite destroys the metal parts of the frame (they need to be covered).
- Polycarbonate after the sulfur becomes cloudy and becomes covered with cracks.
- In the reaction of smoke with water, an acid is formed that kills both harmful and beneficial microorganisms. As a result, the fertility of the soil is reduced.
Treatment of a greenhouse with potassium permanganate in spring
For the disinfection of the greenhouse, it is advisable to use manganese solution. It is the most powerful oxidizer, which destroys all protein compounds and has a pernicious effect on microorganisms. To prepare a dark-lilac solution in a liter jar 10 grams of dry powder granules are bred. The ceiling and walls of the building are disinfected with such a composition from the spray gun. Treatment of soil in the greenhouse by potassium permanganate in spring is carried out with a watering can with a solution in the same consistency as for irrigation of the walls.