The latest planting methods of tobacco

At present, tobacco is grown in many places in our country. Although many people know that attracting tobacco is harmful to health, the demand for cigarettes in the market is still very high. Moreover, tobacco cultivation in many places is still a poverty alleviation project of the state. How is tobacco grown? Let's learn how to grow it together.

1, planting environment

The environmental requirements for tobacco cultivation are still relatively high. It is a warm-loving plant. The average temperature of the planting ground is between ten and thirty-eight degrees Celsius, and the most suitable temperature for tobacco growth is between twenty-five and thirty degrees Celsius. Tobacco needs the most water in its middle growth period, and the humidity in the field is best kept at about 70 to 80 percent. There is also the need for adequate light for its growth. It is best to keep the daily light duration at about eight to ten hours. Red loam soil was the best tobacco planting land, followed by red loess and sandy soil, among which black loam soil was generally not suitable for tobacco planting.

2. Seedling management

Before sowing, tobacco seeds need to be placed in the sun for two or three days, which can improve the germination rate of seeds. Tobacco seedlings generally adopt double-layer film paper tube seedling technology, so that the tobacco seedlings cultivated are stronger. Secondly, the nutrient soil for seedling also needs to be configured, generally 60% of the large fill and 40% of the livestock manure mixed evenly, and also need to add a proper amount of compound fertilizer. Sowing is generally around mid-February of each year, while doing a good job of heat preservation.

3. Transplanting seedlings

It is best to plant tobacco early in time, so that the tobacco planted is of better quality. When transplanting, about 1,000 to 1,000 plants can be planted per mu. This density of tobacco can carry out full photosynthesis. At the same time, field operation is also more convenient. When planting tobacco, plastic film should be covered, which can not only keep warm and keep moisture, but also improve the resistance of tobacco to drought and waterlogging. When the temperature rises, the mulch needs to be opened to prevent water loss.

4. Field management

There is a certain contradiction between the yield and quality of tobacco cultivation. Generally, the higher the yield, the worse the quality, but the low yield does not represent the high quality, so the field management is also very important. The tobacco planting is mainly based on base fertilizer, base fertilizer must be applied enough, using balanced fertilization method, the early stage is mainly based on nitrogen fertilizer, combined with phosphorus and potassium fertilizer. If there is a lack of fertilizer in the middle and late stages of tobacco growth, then foliar spraying is needed for fertilization. At the same time, attention should be paid to drainage and waterlogging prevention, intertillage and weeding, and loosening soil to enhance field permeability. Finally, it is necessary to timely top, which is the main way to improve the quality of tobacco.

5. Harvesting and processing

Tobacco harvesting and processing is the key to high quality tobacco production. The harvest of tobacco leaves is generally when the leaves are mature, generally showing that the leaves are green to yellow-green, and cannot be harvested too early or too late, otherwise the quality of the cured tobacco will not be greatly reduced.

The above is a small series for everyone to organize, about tobacco cultivation methods. I believe that everyone has a certain understanding of tobacco cultivation. Tobacco planting is also relatively profitable at present, but the workload is also relatively large, and the key is the planting technology and flue-cured tobacco technology is also very key. If you encounter any problems in the later stage, you can leave a message to Xiaobian.