Sugarcane
Overview
 
Sugarcane refers to any of six to 37 species (depending on which taxonomic system is used) of tall perennial
Perennial plant
A perennial plant or simply perennial is a plant that lives for more than two years. The term is often used to differentiate a plant from shorter lived annuals and biennials. The term is sometimes misused by commercial gardeners or horticulturalists to describe only herbaceous perennials...

 grasses
Poaceae
The Poaceae is a large and nearly ubiquitous family of flowering plants. Members of this family are commonly called grasses, although the term "grass" is also applied to plants that are not in the Poaceae lineage, including the rushes and sedges...

 of the genus Saccharum (family Poaceae
Poaceae
The Poaceae is a large and nearly ubiquitous family of flowering plants. Members of this family are commonly called grasses, although the term "grass" is also applied to plants that are not in the Poaceae lineage, including the rushes and sedges...

, tribe Andropogoneae
Andropogoneae
Andropogoneae is a tribe of grasses widespread throughout tropical and temperate regions. They use C4 carbon fixation physiology. All members of this tribe specifically utilize the NADP-Malic Enzyme subtype of C4 Photosynthesis. This tribe is commonly referred to as the sorghum tribe...

). Native to the warm temperate to tropical regions of South Asia
South Asia
South Asia, also known as Southern Asia, is the southern region of the Asian continent, which comprises the sub-Himalayan countries and, for some authorities , also includes the adjoining countries to the west and the east...

, they have stout, jointed, fibrous stalks that are rich in sugar
Sugar
Sugar is a class of edible crystalline carbohydrates, mainly sucrose, lactose, and fructose, characterized by a sweet flavor.Sucrose in its refined form primarily comes from sugar cane and sugar beet...

, and measure two to six metres (six to 19 feet) tall. All sugar cane
Cane
Cane are either of two genera of tall, perennial grasses with flexible, woody stalks from the family Poaceae that grow throughout the world in wet soils. They are related to and may include species of bamboo. The genus Arundo is native from the Mediterranean region to the Far East. Arundinaria...

 species interbreed, and the major commercial cultivar
Cultivar
A cultivar'Cultivar has two meanings as explained under Formal definition. When used in reference to a taxon, the word does not apply to an individual plant but to all those plants sharing the unique characteristics that define the cultivar. is a plant or group of plants selected for desirable...

s are complex hybrids.

Sugarcane is an important industrial crop of tropical and subtropical regions and is cultivated on close to 20 million hectares in more than 90 countries (according to FAO
Fão
Fão is a town in Esposende Municipality in Portugal....

).
 
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