From: Regional water footprints of potential biofuel production in China
N use (kg/hectare) | Cassava | Sweet sorghum | Jatropha curcas |
---|---|---|---|
Guangxi | 187.5a | – | 150.0 [73] |
Guangdong | 358.8 [74] | – | – |
Yunnan | 154.7b | – | 25 [75] |
Fujian | 206.1b | – | – |
Jiangxi | 75.9b | – | – |
Heilongjiang | – | 136.8 [67] | – |
Jilin | – | 159.6 [67] | – |
Liaoning | – | 150.0 [67] | – |
Shandong | – | 120.0 [67] | – |
Gansu | – | 225.0 [67] | – |
Guizhou | – | – | 53.3 [76] |
Sichuan | – | – | 33.3 [77] |
Chongqing | – | – | 33.3c |