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Among the wide variety of varieties, each gardener chooses a tomato according to its taste, ripening time and the nuances of agricultural technology. Tomato Nina is very popular as a salad variety for fresh consumption. Its unusual shape attracts connoisseurs of rare varieties.
Description of the variety of tomato Nina
This is a semi-determinant variety with high yields. Tall, in Central Our Country it is grown in greenhouses, in the south – in open ground. Nina’s tomato bush can reach a height of 1,8 m. That is why experts advise stepchildren and tie it to a support. It is not bad to form a plant in 2 stems.
The first inflorescences are formed above the ninth leaf, and all subsequent ones – every 3 leaves. Brushes of a complex, as well as semi-complex shape. According to the description, as well as in the photo and reviews, Nina tomatoes are a very unusual plant with a rare fruit appearance.
Description of fruits
The fruits of the Nina variety have an unusual ribbed shape. When cut, such a tomato looks appetizing on a plate, as well as in a salad. The relief is pronounced, the tomato itself is flat-round. The color of a ripe tomato is bright red, and the core is raspberry. The fruits are large – weight from 350 g. Some tomatoes of this variety reach 700 g. The taste of the Nina tomato is at a high level. Ripe fruits are sweet with a slight sourness. The variety belongs to salad, looks beautiful in cutting, has voids.
The main characteristics of the tomato variety Nina
Yield is average. From one square meter you can get about 20 kg of tomato. From the moment of germination to the collection of the first tomatoes, about 100 days pass. It is necessary to start planting seedlings 60 days before planting in open ground.
The recommended planting density is 4 plants per square meter. Subject to all the rules of planting and care from one plant, you can collect up to 5,5 kg of ripe tomatoes.
To get the maximum yield, the plant must be pinched, properly shaped, as well as fed and follow the basic rules of agricultural technology.
Variety Nina is resistant to blossom end rot, weakly exposed to tobacco mosaic, and also not prone to alternariosis.
Pros and cons of the variety
The advantages of tomato variety Nina include:
- high productivity;
- fruits of large size and unusual shape;
- resistance to most known tomato diseases;
- the ability to endure cold weather without damage to the crop;
- suitable for both greenhouse and open ground.
But this variety also has its drawbacks:
- high growth;
- the need to form and tie up the plant.
As a result, the variety has many fans, since the advantages of Nina tomatoes are much greater than the disadvantages. The plant does not differ in exactingness during care and planting, agricultural technology does not differ from most varieties of tomato.
Features of planting and care
Like every variety, Nina tomato requires certain care and planting features. This applies not only to the choice of terms that are important for any variety, but also to the quantity and quality of top dressing, soil moisture, and nutrient composition of the soil. Proper care begins from the moment of choosing seeds and growing seedlings, until harvesting. The Nina variety is high-yielding, if it is properly cared for, 5-6 kg per bush is a very real crop. For the Nina variety, the fundamental factor in yield is garter and pinching. It is also important to observe the time for planting seeds for seedlings and the time for planting seedlings in open ground.
Growing seedlings
The first thing you need to decide when planting tomatoes is the time for sowing seeds for seedlings. For the Nina variety, the best option is mid-March.
You can sow both dry seeds and pre-soaked. There is practically no difference in germination. Experts recommend soaking the seeds in a nutrient solution before planting. In urban conditions, this may be a special drug from the store. But the best option is a solution of ash. It will take 2 tablespoons of ash to dissolve in a liter of hot water, then insist for two days.
Seeds should be sown in small containers. The best option is food plastic cups. The soil can be purchased ready-made in a specialized store, as well as made by yourself. To do this, you need to take a little humus and sand.
To increase moisture permeability, chopped sphagnum can be added to the soil.
There is a second option for a seedling nutrient mixture: mix sand and sawdust in a 1: 2 ratio. It is better to impregnate sawdust with mineral fertilizers, for greater nutritional value of the soil.
It is better to germinate the seeds before sowing. To do this, they should be laid out on a damp cloth. Quality seeds should germinate in 3-4 days.
Germination containers should have drainage holes. If plastic cups are used as containers, then 3 holes are made in their bottom for drainage.
Algorithm for planting prepared seeds:
- Fill the planting container with drainage, such as pebbles or eggshells.
- Pour prepared soil into a glass and pour warm water over it.
- Tomato seeds are sown no deeper than 2 cm.
- Cover the cups with foil and put in a warm room with a temperature of up to 28 ° C.
- Wait for shoots for 5-7 days.
- Expose the container with seedlings to the light.
After that, caring for tomato seedlings is important. The lighting should be increased and the temperature can be lowered. So Nina’s tomato seedlings are kept for a week. Then it is again transferred to a warm room with a temperature not lower than + 22 ° C. Before picking, it is not necessary to water the seedlings abundantly.
Picking tomatoes Nina occurs 10-14 days after the appearance of the first shoots. Picking algorithm:
- For 2 hours, seedlings should be watered.
- Carefully remove the tomato using a wood chip.
- Pinch off the center root.
- Place the seedlings in a recess in the soil to the bottom leaves, straighten the roots, sprinkle with earth.
- Tamp and put in a dark place for 2 weeks.
Water the seedlings after picking, until it takes root, it is necessary 1-2 times a week.
Two weeks before transplanting seedlings into open ground or into a greenhouse, hardening is necessary. First, the tomatoes are taken out into the street for 10-15 minutes, every day they increase the time the tomato is in the fresh air up to 1,5 hours.
Transplanting seedlings in open ground
Transplantation of tomato varieties Nina in open ground is carried out in the second decade of May. For greenhouse cultivation – the end of April. The optimal distance between plants is half a meter. Row spacing – 40 cm. Per 1 square. m enough to plant 4 plants.
If there is a threat of return frosts, it is recommended to cover the tomato root system with a film at night.
Care instructions
Tomato variety Nina refers to moisture-loving varieties. Therefore, it is better to organize drip irrigation, which will prevent excessive moisture and provide enough moisture for each plant. Also, the drip policy protects against the occurrence of phytophthora on the tomato.
After watering, it is recommended to loosen the soil in the root zone.
Mineral fertilizers can be applied as top dressing 2-3 times per season. If desired, they can be replaced with a solution of boric acid, an infusion of green grass or cow dung. All fertilizers are best applied in liquid form so that the root system can absorb them to the maximum.
Pasynkovanie tomato Nina increases the fruiting period. Pasynkovanie must be done in the morning with good lighting and ventilation. It is recommended to remove stepchildren every 7-10 days. Pasynkovanie is carried out without the use of tools, by hand. It is necessary to pinch the shoot and leave a 3 cm stump.
It is recommended to form the Nina tomato as a semi-determinant in 2 stalks. This means that one strong stepchild must be left directly under the first flowering brush.
Variety Nina suggests a mandatory garter, since the fruits are heavy, and the bush is medium-sized.
Conclusion
Tomato Nina is suitable for growing both in greenhouse conditions and in open ground. The main positive characteristics of this tomato variety are its high yield, large and beautiful fruits, which will be the pride of the hostess in the festive cutting. Tomato Nina in the description of the variety and in the photo seems to be an almost exotic variety that will be the pride of any gardener. Resistance to diseases will allow you to get a high yield with minimal observance of the rules of tomato farming.
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