Table 1 Average and standard deviation of the amounts of maize and beans consumed, produced and productivity (kg/ha) achieved by people of Santa MarÃa Ixcatlán, Oaxaca for the periods of the years 1999-2000 and 2011-2012
From: Ixcatec ethnoecology: plant management and biocultural heritage in Oaxaca, Mexico
| Â | Maize | Â | Bean | Â |
|---|---|---|---|---|
|  | 1999–2000 | 2011–2012 | 1999–2000 | 2011–2012 |
Consumption per year (kg) | 766.38 ± 94.34 | 701.7 ± 73.6 | 155.6 ± 19.4 | 112.2 ± 23 |
Production by household (kg) | 285.5 ± 79.9 | 129.7 ± 62.6 | 76.2 ± 26.9 | 48 ± 18.6 |
Productivity (kg/ha) | 289 ± 70.5 | 82.1 ± 46.7 | 43.9 ± 10 | 28.6 ± 9.4 |
Community deficit (T) | 82.7 | 100 | 13.7 | 11.2 |