不同地区城镇居民收入对食品消费水足迹的影响——基于QUAIDS模型
|
|
杨鑫, 穆月英
|
Impact of urban residential income on consumptive water footprints of food in different regions based on QUAIDS modeling
|
|
Xin YANG, Yueying MU
|
|
| 表3 1999—2012年不同地区人均食品水足迹及其结构变化 |
| Table 3 Regional food water footprint per capita and its structure change from 1999 to 2012 |
|
| 地区 | 年份 | 全年人均食品水足迹/m³ | 各类食品人均水足迹占比/% | | 粮食 | 油脂 | 肉类 | 蛋类 | 水产品 | 蔬菜 | 酒类 | 瓜果 | 乳品 | | 东北部 | 1999 | 374.1 | 31.0 | 6.9 | 23.0 | 9.8 | 2.9 | 10.1 | 0.7 | 13.4 | 2.2 | | 2006 | 448.3 | 26.4 | 7.0 | 21.1 | 8.6 | 3.7 | 9.1 | 0.9 | 18.1 | 5.1 | | 2012 | 513.1 | 26.0 | 7.1 | 19.0 | 7.3 | 4.3 | 8.5 | 1.1 | 21.2 | 5.6 | | 东部 | 1999 | 440.6 | 27.9 | 4.7 | 23.9 | 7.3 | 11.5 | 8.0 | 1.0 | 12.9 | 2.8 | | 2006 | 478.0 | 23.5 | 5.1 | 22.4 | 6.2 | 11.6 | 7.7 | 1.5 | 16.1 | 3.7 | | 2012 | 565.4 | 24.5 | 4.7 | 21.0 | 6.2 | 11.3 | 6.9 | 1.9 | 17.6 | 7.6 | | 中部 | 1999 | 363.4 | 29.3 | 5.7 | 29.9 | 6.5 | 3.0 | 8.5 | 0.3 | 13.2 | 3.5 | | 2006 | 430.8 | 25.7 | 6.0 | 28.7 | 5.1 | 3.2 | 8.7 | 0.4 | 16.2 | 6.1 | | 2012 | 505.7 | 24.5 | 6.6 | 26.7 | 4.9 | 3.2 | 8.7 | 0.5 | 18.2 | 6.8 | | 西部 | 1999 | 391.6 | 29.1 | 6.9 | 24.6 | 9.0 | 4.0 | 9.7 | 0.7 | 14.3 | 1.5 | | 2006 | 434.6 | 26.1 | 6.8 | 22.9 | 6.9 | 4.6 | 9.3 | 0.6 | 18.4 | 4.5 | | 2012 | 499.8 | 27.5 | 6.5 | 22.1 | 6.6 | 4.6 | 8.2 | 0.5 | 19.6 | 4.5 |
|
|
|