From: Changes in traditional ecological knowledge of forage plants in immigrant villages of Ningxia, China
Characters | Total number of respondents | Average kinds of the forage plants mentioned | p value | |
---|---|---|---|---|
Gender | Â | Â | 4844.385, df = 1 | 0.000 |
 Male | 165 | 45.153 |  |  |
 Female | 150 | 37.612 |  |  |
Age range | Â | Â | 10789.559, df = 3 | 0.000 |
 ≤ 19 | 28 | 15.196 |  |  |
 20–39 | 85 | 42.472 |  |  |
 40–59 | 127 | 49.826 |  |  |
 ≥ 60 | 75 | 51.352 |  |  |
Education Level | Â | Â | 1758.473, df = 3 | 0.002 |
 Illiteracy | 128 | 52.440 |  |  |
 Primary | 119 | 39.951 |  |  |
 Middle | 49 | 42.831 |  |  |
 Higher | 19 | 22.529 |  |  |
Occupation | Â | Â | 984.535, df = 6 | 0.013 |
 Village heads | 12 | 64.750 |  |  |
 Farmers | 244 | 43.630 |  |  |
 businessmen | 5 | 52.600 |  |  |
 Migrant workers | 19 | 37.488 |  |  |
 Village doctors | 5 | 45.800 |  |  |
 Students | 23 | 17.417 |  |  |
 Other else | 7 | 47.571 |  |  |