Para rubber tree
Học thuậtThân thiện
Definition
Noun: * A large, fast-growing deciduous tree (Hevea brasiliensis) native to the Amazon rainforest basin. It is the primary commercial source of natural latex, which is processed into rubber.
Usage
- The para rubber tree is cultivated extensively in plantations across Southeast Asia.
- Latex is harvested from the para rubber tree by making careful cuts in its bark.
- Before the cultivation of the para rubber tree, rubber was a scarce and expensive material.
Advanced Usage
- Historical Context: The "para" in the name refers to the Brazilian state of Pará, a region from which much of the early rubber was exported. The tree's scientific name, , also reflects its Brazilian origin.
- Economic Botany: The para rubber tree is a classic example of a plant that underwent "biological prospecting," where a species native to one continent (South America) was transferred and cultivated on an industrial scale in another (Asia), fundamentally changing global supply chains.
Variants and Related Words
- Rubber tree: A more common, general name for the same species ().
- Hevea: The genus name, often used in scientific or technical contexts.
- Latex: The milky sap harvested from the tree.
- Natural rubber: The processed product made from the coagulated latex of the para rubber tree.
Synonyms
- Hevea tree
- Brazilian rubber tree
Related Phrases
- Rubber plantation: A large farm or estate where para rubber trees are cultivated for latex production.
- Tapping rubber: The process of harvesting latex by cutting the bark of the para rubber tree.
Noun
- deciduous tree of the Amazon and Orinoco Rivers having leathery leaves and fragrant yellow-white flowers; it yields a milky juice that is the chief source of commercial rubber