Sugar cane
commercial cultivars are now complex hybrids. The crop has tall, fibrous stalks with distinctly jointed internodes. These are rich in sucrose and can reach [...] to the tall perennial true grass genus, Saccharum , of the family Poaceae . In terms of production quantity, it is the world’s largest crop. Over time, sugar [...] reach heights of between two and six metres. The sucrose is extracted in mill factories to be processed into sugar or fermented to produce ethanol. The world’s