sentences:  In 2009 "Time" magazine cited the potential for as much as 1,600 gallons of diesel fuel per acre per year.The plant may yield more than four times as much fuel per hectare as soybean, and more than ten times that of maize (corn), but at the same time it requires five times as much water per unit of energy produced as does corn (see below).A hectare of jatropha has been claimed to produce 1,892 litres of fuel.