Vegetables

Spraying tomatoes with milk with iodine: how to feed, fertilizing seedlings

Spraying tomatoes with milk with iodine: how to feed, fertilizing seedlings
Anonim

For all gardeners, it is important to get a large and high-quality crop, without the use of chemical fertilizers and stimulants. In the case of growing tomatoes, spraying tomatoes with iodine with milk is becoming increasingly popular. Of particular importance is the fact that such a method in a small dosage is harmless to both the plant and humans.

The value of iodine for tomatoes

In itself, such an element as iodine for tomato seedlings does not play any role in growth and development. If it is not enough or not at all, the plant will not notice it.So why is it needed? The element has a stimulating effect, as it improves absorption and absorption of nutrients, helps to activate the plant's defenses in the fight against diseases.

There are several ways of getting iodine to vegetable crops. Plants get it from the ground or with applied fertilizers - root or foliar treatments. It should be borne in mind that most often the presence or absence of this element is unknown, since it is not specifically added.

If we consider soils depending on the level of saturation with this element, we can distinguish rich and poor soils. The rich include:

  • peaty tundra;
  • krasnozems and chernozems;
  • chestnut soils.

The poor are as follows:

  • serozems and forest soils;
  • podzolic;
  • s alt licks;
  • burozems.

Before you artificially saturate plants with top dressing, you should take into account the soil in which they grow, the fertilizers applied. Iodine-containing are: manure, peat, peat and wood ash, phosphorite flour. In the presence of suitable soil or top dressing, spraying tomatoes with milk with iodine is done only in case of problems that may suggest the need for action.

They are:

  • decrease in the usual level of yield or a significant reduction in fruit size while maintaining normal care;
  • late fruiting;
  • low immunity of seedlings: their poor growth, disease, death;
  • appearance of fungal diseases;
  • manifestation of iodine deficiency: weak thin stems, pale leaves.

Such a fertilizer for tomatoes as top dressing with iodine will help solve the difficulties.

The effect of iodine on seedlings

Most often, the element is used as a good helper only for tomato seedlings before the ovaries appear - later its introduction is not recommended. During this period, it helps the vegetable crop to gain nutrients. By itself, this substance is not top dressing. This is a powerful antiseptic, the use of which helps to cope with rot, fungal diseases, disinfect seeds. Prevention of viral diseases is of particular importance.

Milk for vegetable crops

The use of milk in combination with tomatoes has only a positive effect. First, it is an environmentally friendly product. Secondly, it is saturated with many useful substances that are absorbed by the vegetable during growth. Thirdly, the composition of milk contains amino acids that activate the growth of the plant.

All this contributes to the improvement of metabolic processes, better absorption of nutrients. Therefore, the greatest effect in the case of tomatoes can be obtained by using milk solutions in the process of growth and formation of fruits.

Feeding with a solution can be both root and foliar - each of them will have its own effect: root - saturate the soil with useful trace elements, and foliar - protect against pests.

Most of all, raw milk is suitable for these purposes, but if it is not possible to get it, a pasteurized product or yogurt is also used. Often used and whey, which is formed during souring. The most effective will be the treatment with a specially prepared solution, which has a complex effect.

Milk with iodine

Wonderful foliar top dressing - processing of tomatoes with milk with iodine.This method additionally helps to protect them from pests, since almost all insects do not tolerate lactose and milk sugar. After the spraying procedure, a film forms on the surface of the leaves, which prevents the pathogens of many diseases from penetrating inside. This method is especially useful in the fight against fungal infections.

The mixture is prepared as follows: 4 liters of water and 1 liter of milk are taken, where 15 drops of iodine are added. We will talk about how to water tomatoes with iodine further.

Application Features

Solution treatment can be done for tomatoes in the greenhouse or growing in the open field. But at the same time, some conditions must be observed:

  • should be out of direct sunlight;
  • watering seedlings produced in the morning or evening;
  • the weather must be dry and calm, otherwise the mixture will drain from the leaves;
  • The best air temperature for this procedure is around 18 degrees.

This is important, because iodine solution in hot or sunny weather, as well as improper dosage, can cause burns on the surface of the leaves.

Ideally, the plant should “envelop” a cloud of the mixture and be evenly distributed throughout the seedling, for which the tomato is sprayed with iodine using a fine spray gun.

It is also important to meet processing deadlines. For the first time it is produced 2 weeks after disembarkation. July is considered the best period, since it is at this time that active growth occurs. Then the procedure is repeated with an interval of 14 days, if the vegetable does not bother anything. With the appearance of problems, the actions will be different.

You can also feed the seedlings if there are no problems, but the plants grow in "poor" soil. This will help add nutrients and prevent disease.

Do it like this:

  1. For the first time, you should feed the tomatoes with a solution at the seedling level. To do this, take 1 liter of milk and 15 drops of iodine solution in a bucket of water. You need to spray the seedlings completely.
  2. Then, top dressing of tomatoes with iodine is done after planting in the ground. You need to feed with a mixture of 5 liters of water, 1 liter of milk and 10 drops of iodine solution. Bushes are processed before flowering. You can repeat the procedure after 3 days.
  3. During fruiting, tomato seedlings are treated, if necessary, every 2 weeks with iodine serum.

Benefit in disease control: late blight

This iodide method of struggle is especially effective in the fight against fungal diseases. This will help with the spread of "brown spot", "gray rot", "tobacco mosaic virus", Fusarium wilt.

A particularly common problem is a fungal infection called "phytophthora": if the disease spreads and delays with measures, up to 70% of the entire crop can die.

The pathogen is spread by spores, and the signs of the onset of the disease are:

  • dark spots on the underside of leaves;
  • leaves turn brown and dry;
  • fruits gradually turn black.

Infected plant parts are almost impossible to save. They are removed, removed and burned, or the whole plant is disposed of in the same way. Fire helps prevent the spread of spores. Favorable conditions for the development of this disease are calcareous soils and high humidity, so the greenhouse must be ventilated as often as possible. Weak plants that lack nutrients are most at risk of infection.

All methods of struggle are based on the disinfection of the environment. The principle of spraying for seedlings of tomatoes and adult plants will be approximately the same. Since iodine is an antiseptic, and milk has an acidic environment that is detrimental to phytophthora, this method fits perfectly.

To stop the spread of phytophthora, seedlings should be sprayed regularly, preferably every day. After that, you should not water the vegetables.

Mixes use different:

  • water and whey of skimmed milk in a ratio of 1:1;
  • water, milk and iodine in the following proportion - 1 bucket/1 liter/15 drops;
  • 0.5 liters of milk and 10 drops of iodine.

They can be alternated with other methods that do not contain iodine as a fertilizer. It will be even more effective than using only one method. Thus, to get a good harvest, it is not necessary to spend a lot of money, because you can get by with inexpensive improvised methods.

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