Flowers, herbs

Tobacco watering in the open field: rules and frequency, main features

Anonim

Due to the deterioration in the quality of cigarettes, growing tobacco on one's own plot is gaining popularity. Tobacco belongs to the nightshade family, and the most valuable part of the crop is the leaf cover. The plant is unpretentious to growing conditions, but requires timely care. The culture is especially demanding for watering. How to properly irrigate tobacco in greenhouse conditions and open ground, we will look at the details further.

How often should tobacco be watered?

The irrigation schedule for tobacco bushes is based on the climatic characteristics of the growing region and the crop variety.Mature plants are characterized by well-developed rhizomes capable of receiving moisture from the depths of the soil. But the young growth needs constant monitoring of soil moisture.

The biggest problems for the gardener are the yellowing and wilting of the leaves of smoking tobacco, because they contain nicotine, for which the crop is grown.

Causes of yellowing leaves:

  • sunburn;
  • lack of moisture or severe waterlogging of the soil;
  • low level of minerals and organics in the soil.

In the first case, it is recommended to shade the beds with tobacco bushes. The lack of moisture is made up for by frequent and plentiful watering. Waterlogging increases the risk of rot, fungal and viral infections of rhizomes and aerial parts of plants.

Lack of fertilizer can also provoke disease, attack by harmful insects, suspension of plant growth and development. Therefore, the irrigation and fertilizer schedule is based on the weather conditions of the region where the crop is grown and the fertility of the soil.

Interesting! Tobacco bushes are grown both in open ground and in greenhouse complexes. Also, the culture grows and develops well at home.

How to water tobacco?

With a lack of moisture, adult tobacco bushes are prone to overheating, yellowing and curling of the leaf cover. Young seedlings during the rooting period also need a lot of moisture.

It must be remembered that the conditions for growing crops in a greenhouse and open ground are significantly different, which must be taken into account when scheduling watering and top dressing.

Outdoor

Tobacco bushes outdoors are subjected to daily stresses associated with heat, drought or prolonged and heavy rainfall. Until the onset of flowering, the plants are watered 3-4 times a week, pouring up to 10 liters of liquid for each meter of plantings.

The flowering period coincides with the full development of the root system, which receives moisture from the deep layers of the soil, so the amount of watering is regulated downward. In regions with heavy rainfall, irrigation measures are completely abandoned.

Important! Water the culture with settled, sun-warmed water. Plant nutrition is combined with watering and loosening the soil.

In the greenhouse

In greenhouse conditions create a unique microclimate for growing crops. Tobacco bushes do not tolerate neighborhood with other plants, so the culture is planted in a separate greenhouse.

To avoid waterlogged air and soil, the premises of the greenhouse complex are equipped with good ventilation or ventilated daily, and the beds with plantings are loosened several times a season. Water the bushes as the topsoil dries, with warm water. The number and frequency of irrigation are adjusted in each case individually.

Tobacco is susceptible to various diseases and parasites, which spread much faster in greenhouse conditions. At the first signs of fungal and viral infections, plantings are treated with fungicides, and insecticide-based preparations will cope with harmful insects.

Interesting! Abundant watering of tobacco significantly increases the yield of the crop, but at the same time worsens the taste and aroma of the final product.

At home

Growing tobacco bushes at home, it is necessary to maintain a microclimate suitable for the growth and development of plants.The air in the planting room is humidified from a sprayer, and watering is carried out at least 1-2 times a week. In extreme heat, the amount of irrigation is increased to daily.

After disembarkation

In temperate climates, tobacco is grown by seedlings, in late spring, young plants are transferred to greenhouses or open ground.

After transplanting, the bushes should take root in a new place. The first 15-20 days is the rooting of the culture. During this period, seedlings need a large amount of moisture. Young shoots are watered daily, plentifully irrigating plantings with warm, settled water.

Water seedlings

Seeds for seedlings are sown in early spring, in a container with fertile soil. After the appearance of sprouts, the seedlings are watered daily, not allowing the soil to completely dry out, but also preventing waterlogging of the soil.