Features of the use of saltpeter for cucumbers
For a good harvest top dressing is of particular importance. Saltpeter is one of the fertilizers that is used for cucumbers. So that its use does not harm vegetables, it is important to know how to properly apply top dressing and in what quantity.
Composition and properties of fertilizer
Calcium nitrate contains 19% calcium, nitrogen in its composition is only 16% present and is presented in the form of nitrate. In another way, gardeners also call it calcium nitrate. On the market, you can see fertilizer in the form of granules or crystals that are white in color.
One of the distinctive qualities of potassium nitrate is that it dissolves well in water, while maintaining its properties even during long-term storage. It is desirable that the packaging be hermetically sealed.
Fertilizer does not affect acidity, which compares favorably with nitrogen compounds. You can use it in any soil, but the best qualities of saltpeter are revealed in soddy-podzolic soil. The composition contains nitrates, but if the proportion is observed, they do not affect the quality of vegetables in any way, on the contrary, cucumbers grow in better quality, and the amount of the crop increases markedly.
Not every gardener is ready to use potassium nitrate to feed cucumbers. For growing this crop, calcium is not one of the most important elements. It is best to use nitrogen compounds, they favorably affect fruiting.Only now, without calcium, the required nitrogen is poorly absorbed by the plant, so manufacturers create products for the garden that contain these two elements.
For a soil that is characterized by a high level of acidity, saltpeter is an ideal addition. Nitrates can absorb manganese and iron. Soon you can see how the cucumber bushes come to life, all the flowers bear fruit. You can not do without calcium and the root system, and it is on her shoulders that the task of providing plant nutrition falls. Roots rot without food.
It is recommended to fertilize the soil in the spring, before planting. The earth can be dug up. You should not do this in the fall, because melting snow will wash away nitrogen, without which calcium in its pure form becomes harmful.
Saltpeter, presented in the form of crystals, is hygroscopic, so it is quickly washed out of the soil. This is one of the reasons why the granular preparation is more popular.
Getting calcium nitrate, unlike ammonia, is not so easy, so gardeners prefer to cook it on their own at home. Fertilizer is applied to the soil to a depth of 10 centimeters or watered under a bush. You can not abuse top dressing, especially after the start of the fruiting period.
For spraying, a solution is used: 10 g per 5 liters of water.
When is it necessary?
Fertilizer must be used for:
- root development and stimulation of plant growth;
- increasing disease resistance;
- improvement of metabolism in cells;
- activation of photosynthesis;
- increase in productivity.
Feeding cucumbers is required immediately, as the gardener begins to notice signs of calcium or nitrogen deficiency in the plant. If the cause is not eliminated in time, then the harvest will be poor, in a small amount.
If there is prolonged cold weather with a lot of precipitation, then fertilization becomes necessary. Timely use of saltpeter will help prolong the fruiting period. Watering seedlings is carried out after the appearance of the first leaves under the root.
How to breed?
It is important to properly feed the plant if you want to achieve results. Saltpeter is allowed to be applied in dry form and as a solution. For 15 liters of liquid, 25 grams of fertilizer is enough. The water must be warm. It is strictly forbidden to mix it with other compounds where phosphates and sulfates are present.
Among other fertilizers, it is considered one of the most affordable. The low price and excellent results on cucumbers have made saltpeter popular with most gardeners.
It is used in summer cottages and vegetable gardens, since it is not very convenient to use it in large areas. The main disadvantage is that it is inconvenient to transport.
The amount of fertilizer applied per square meter cannot exceed 30 g. If the soil has never been cultivated before planting, then this figure can be increased to 50 g.
If you plan to immediately fertilize the seedlings, then up to 6 g of saltpeter or 4 g separately are added per meter to each well.
Be sure to water the soil abundantly after fertilizing if granules or crystals were used, and not a solution.
How to use?
Thanks to the use of fertilizer, you can get a good harvest of strong cucumbers that are not susceptible to many diseases. Fertilizer gives excellent results if applied immediately before planting seeds. It provides the sprouts with the necessary elements, and they, in turn, quickly grow.It is often impossible to make in open ground or a greenhouse.
The entire growing season, the bushes must be fed with a solution containing calcium nitrate. Thanks to the use of top dressing, you can see the following results:
- the active process of photosynthesis contributes to the formation of high-quality green mass;
- fertilizer affects the plant at the cellular level;
- top dressing activates other elements in the soil;
- the plant copes well with temperature changes;
- the taste of vegetables is much better, and the shelf life is longer.
Foliar top dressing can be used every ten days, the first is carried out after the appearance of the first three leaves. There is no need to fertilize during the fruiting period.
Calcium nitrate must be completely dissolved in the liquid. Spraying with fertilizer prevents the appearance of rot, and also protects against pests, including slugs.
You can not use saltpeter in conjunction with:
- peat;
- sawdust;
- lime;
- dolomite;
- chalk;
- straw.
Reacting with these components, the fertilizer activates the fire. It is not recommended to use it with manure and superphosphate. It must be remembered that saltpeter itself is an explosive, therefore, special requirements are imposed on its storage. The place should be dry and cool, away from fire.
It is allowed to use saltpeter together with ash and urea, since they are perfectly combined with each other. Such root top dressing is required in the spring.
It is worth remembering that the main task of the gardener is to achieve a rich and tasty harvest, and fertilizers can help or harm this. A lot depends on the balanced actions of a person.Although this substance is not dangerous or toxic, the manufacturer's recommendations on the packaging must be strictly followed.
Foliar top dressing has a lot of advantages:
- impact speed;
- saving;
- versatility.
Fertilizer that falls directly on the leaves of the plant is absorbed faster and starts the necessary processes. Active substances do not react with others that are in the soil. Moreover, the consumption is less and the saltpeter is not washed out, as it happens in the soil. You can carry out such top dressing at any convenient time, the main thing is to make the solution correctly so that it does not burn the leaves.
The gardener must remember that top dressing is an additional food, and not the main one. Exceeding the dose is strictly prohibited. In the spring, the solution should be less concentrated, as the leaves are still tender. It is advisable to choose a time when precipitation is not expected, otherwise there will be no benefit from spraying.
It is permissible to water the solution under the root - thus feed the cucumber bush when it needs it.
When using fertilizer, it is important to follow a number of rules:
- use top dressing no more than four times during the growth period of the plant;
- wear gloves and goggles, a respirator, as vapors are dangerous to humans;
- the skin integument, where the fertilizer has got, must be rinsed with water and treated with an antiseptic.
In conclusion, I would like to say that the nutrient mixture makes the soil fertile and allows you to artificially increase the yield of plants. A powerful root system and resistance to adverse factors are positive results of the fertilizer, but it must be used strictly according to the instructions.
For information on how else to feed cucumbers, see the next video.