Traditionally rich harvest associated with large fruits. However, onions are often grows too small. To get a close-vegetables from their own garden, you need to know some agronomic tricks.
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Why grows small onion?
Each plant needs a certain environment. watering frequency characteristics and feeding the soil may vary considerably. Luke does not require treatment with wisdom, but certain nuances better taken into account. Then it will grow healthy and large head. If you follow the recommendations below, the mass of bulbs will be 200-500 g And neighbors dacha start asking how to harvest onions the size of a fist.
The selection and treatment of seeds
Onions grown in various ways. Distinguish seedlings, seeds and Onion. The largest head obtained in the latter case, but the plant can strelkovatsya. For sowing it is important to select a good planting material. It is possible to grow your own or buy from specialist retailers.
planting method does not matter. Much more important is to store seeds to use. First, they must go through in order to remove the bad copies. Then cut off the tops of a pair of scissors. Planting material must be disinfected. To dissolve a few crystals of potassium permanganate in water. It should have a red-pink color. Lower the seeds in the solution for 30 minutes.
Selected material is kept in suitable conditions. Allowed to cool temperature - 0... + 2 ° C. Seeds can be stored in a warm room at + 18 ° C. You can not keep them near the battery. Neglecting storage regulations is often caused by meager harvest. After landing formed arrows spike which will take away all the nutrients. As a result, grow small bulbs.
Planted the seeds of better in the spring or fall. An ideal variant is considered first, since on the eve of winter, the plant is often rot. The optimal distance between the beds is 15 cm. The depth should not exceed 3 cm. Seeds are placed cut side up and sprinkle the ground. When she grows herbs, plants should spud.
soil preparation
Onions grow best in loose soil. Therefore, it is necessary to pre-prepare. When digging should make a mixture of sand and humus. It is believed that the soil can not dig. This destroys its natural structure. A good alternative is the loosening of 5 cm.
Sometimes the land is poorly loosening. This happens due to the depletion and acidification, which is typical for the imported soil. It is strongly recommended to plant green manure. They help to improve the land. Ideal rye and oats. If they sow thickly enough, fine roots loosen the soil.
To improve the quality of the land should be sow green manure every season. After all, summer and autumn, the beds are released after harvest. The soil gets good nutrition.
Fertilizing onions
Fertilizing should be implemented when the first leaves appear. Will need to prepare a special solution. Take a glass of bird droppings and ash. Dilute 30 g of superphosphate. All components are dissolved in 10 liters of warm water. Nutrient composition of perfectly fertilizes the ground.
Some gardeners prefer to feed onions bionastoem. Chemical fertilizers can harm a person if exceed the dosage. There is a danger of poisoning onions, and it is much worse than stored.
helpful hints
You can make crests of compost or humus. They put the onion seedlings. In normal crop plant arrows. To obtain high-quality seeds need to harvest only when dry. It should be dried in a well ventilated area.
It is desirable to prevent the occurrence of pests. The plant is afraid of onion flies. To scare her from the beds, you need to take common salt. Pour need little sodium chloride under each individual bulb. Periodically necessary to repeat the procedure. For pest control prisalivaem onions until mid-June.
It is possible to do without salt. If next to the onion plant carrots, plants will not afraid of pests.
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