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Do you know about the Classification and Morphology of Tobacco Plants? Tobacco is an agricultural product that goes through a certain process to become cigarettes.
The quality of tobacco in Indonesia is no less good than other countries. This is of course influenced by many factors such as the location of the area.
The region will affect the quality of the tobacco so that tobacco can only be grown in tropical areas.
North America and South America are one of the regions thought to be the origin of the tobacco plant.
Meanwhile, its development was towards the island of Java in the 17th century. The development of tobacco to the island of Java was because the Portuguese brought it at that time.
In the 18th century, tobacco development became increasingly global and even spread to Asia.
This development is because many people love tobacco products so that the tobacco trade is increasingly advanced.
Apart from that, the tobacco trade is also the biggest trade after rice production. This certainly shows how great the need for tobacco is in the world.
Tobacco is generally used as a basic ingredient for making cigarettes. Tobacco contains a type of poison for nerves which is usually used as an insecticide. The dangerous content is the alkaloid nicotine.
Classification of Tobacco Plants
Each plant certainly has its own classification, as does tobacco. The classification of tobacco plants is as follows:
- Kingdom : Plantae
- Sub Kingdom : Viridiplantae
- Infra Kingdom : Streptophyta
- Super Division: Embryophyta
- Divisions: Tracheophyta
- Sub Division: Spermatophytina
- Class: Magnoliopsida
- Super Order : Asteranae
- Ordo: Solanales
- Family : Solanaceae
- Genus : Nicotiana L
- Species: Nicotiana tabacum L.
The tobacco classification above is a classification of tobacco which is generally used as a basic ingredient for making cigarettes.
Tobacco Plant Morphology
After we know the classification of tobacco, here is a description of the morphology of the tobacco plant, including the following:
Root Morphology
Tobacco plants have roots, namely taproots. The length of this taproot reaches 70 cm. Tobacco also has fibrous roots that grow horizontally.
The fibrous roots of mangrove plants can grow to a depth of around 40 cm and only takes 5 weeks.
This is also influenced by soil fertility factors. Tobacco synthesizes nicotine in the roots which will later spread to the leaves through vessels.
Stem Morphology
Tobacco plant stems are oval and round. The different stem shapes depend on the tobacco variety. The stem has a slightly hairy surface layer and is green in color.
This stem can sell high with a diameter of around 5 to 6 cm. The structure of the tobacco stem is quite soft.
The leaf axil buds on tobacco plants also grow stem segments. In the leaf axils of tobacco plants there are also points that can grow.
If the tobacco stem is pruned, of course this point will grow into a shoot and become a scion. Later the sirung will have branches and develop on its own. This will make it difficult for tobacco plants to grow.
Leaf Morphology
The leaves of the tobacco plant are single, sitting on the stem and arranged like a spiral. Mangrove plants have 25 leaves.
Each leaf has its own length, namely around 30 to 43 cm with width reaching 27 cm. In general, tobacco leaves have a color that is quite green to yellowish.
Tobacco leaves have different varieties, which can influence the shape of the leaves. Tobacco whose leaves are used as a base for cigarettes will generally be round and oval in shape.
The heart-like shape of the leaves is generally used as a railing. The quality of tobacco leaves can be seen from their characteristics such as shape, edges, tips and surfaces.
Flower Morphology
Tobacco plant flowers are a type of compound flower that has a panicle shape. Apart from that, the flower bouquet of the tobacco plant also resembles a pyramid which is located at the tip of the plant.
The shape of tobacco flowers is like a bell or trumpet which has a red to dark red color at the top end. Tobacco has flowers consisting of petals, stamens, pistils and flower crowns.
Tobacco flower petals have a curved shape with sharp edges. Generally, one tobacco flower has 5 stamens in the crown. The stamens are located close to the flower tube on the stigma.
How? That is our discussion on this occasion regarding the Classification and Morphology of Tobacco Plants. Hope it is useful.
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