From: Fibre attributes and mapping the cultivar influence of different industrial cellulosic crops (cotton, hemp, flax, and canola) on textile properties
Crops
Water requirement for area
(litres per m2)
Water requirement for product
(litres per kg)
Cotton lint
550–950
7000–29,000
Potato
350–625
500
Wheat
450–650
900
Sugar
1000–1500
1500–3000