What plants are tobacco leaves?

Tobacco leaves belong to the genus Panicum of Solanaceae. The stems and branches are 0.7-2 meters high, and the corolla is pink and funnel-shaped. Tobacco leaves are native to South America and are grown all over the world. When cultivating tobacco leaves, soak the seeds in warm water for 4-6 hours, and choose soft and fertile land for sowing to promote the vigorous growth of tobacco leaves.

What kind of plant is tobacco leaf? It is a perennial herb with a height of 0.7-2m, glandular hairs on stems and branches, terminal panicles, tubular calyx and funnel-shaped corolla. And it is native to South America and cultivated all over the world.

How to accelerate the germination of tobacco leaves When planting tobacco leaves, we should choose varieties with strong disease resistance and suitable for local areas, such as Longjiang 9 1 1, then soak the seeds with full seeds and no diseases in warm water for 4-6 hours to make them absorb enough water, and put the tobacco seeds in potassium permanganate solution for 1-2 minutes.

Tobacco-growing soil Tobacco leaves are suitable for growing in soft and fertile soil. When planting tobacco leaves, it is necessary to provide plots with convenient irrigation and drainage, then apply decomposed organic fertilizer or nitrogen, phosphorus and potassium compound fertilizer to the soil, and spray herbicides on the land to provide nutrients needed for tobacco leaf growth.

In the tobacco sowing method, when sowing and propagating tobacco leaves, the seeds need to be evenly spread on the soil surface, and then covered with a plastic film to increase the soil temperature and promote the rapid germination of tobacco leaves. Moreover, after the emergence of tobacco leaves, thin human and animal manure should be applied at one time to speed up plant growth.