Table 4.
Environmental variables of the natural habitats of wild populations of Brickellia veronicifolia.
| Population | Precipitation (mm) | Temperature (°C) | Soil Physicochemical Properties | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aa | Max | Min | Aa | Max | Min | Moisture (%) | pH | P (mg/kg) | C (%) | N (mg/kg) | |
| Puebla | 56.0 ± 1.2 | 74.0 ± 0.9 | 44.3 ± 1.7 | 15.4 ± 0.7 | 27.9 ± 1.8 | 3.08 ± 1.1 | 8.769 ± 0.1 a | 7.623 ± 0.08 d | 0.057 ± 0.0 e | 0.251 ± 0.04 a | 12.129 ± 0.4 a |
| Oaxaca | 60.1 ± 1.6 | 129.0 ± 1.8 | 37.9 ± 1.3 | 18.8 ± 0.6 | 31.6 ± 1.3 | 6.8 ± 0.7 | 15.935 ± 0.2 ab | 8.203 ± 0.02 a | 0.044 ± 0.0 ab | 1.561 ± 0.04.d | 50.933 ± 0.9 c |
| Querétaro | 41.4 ± 0.9 | 77.5 ± 0.7 | 5.8 ± 1.5 | 19.5 ± 1.3 | 30.8 ± 1.5 | 8.4 ± 1.5 | 34.775 ± 0.1 c | 8.060 ± 0.02 a | 0.040 ± 0.0 a | 1.005 ± 0.05 a | 9.353 ± 0.5 a |
| Guanajuato | 67.7 ± 2.3 | 90.3 ± 2.1 | 35.2 ± 1.0 | 19.6 ± 0.3 | 31.6 ± 0.6 | 7.9 ± 0.5 | 18.402 ± 0.1 a | 8.467 ± 0.02 e | 0.051 ± 0.0 f | 0.946 ± 0.04 a | 37.427 ± 0.8 bc |
| San Luis Potosí | 32.6 ± 1.4 | 55.5 ± 0.8 | 17.2 ± 1.8 | 17.5 ± 0.5 | 30.9 ± 0.7 | 3.2 ± 1.2 | 27.588 ± 0.3 ac | 4.493 ± 0.06 c | 0.150 ± 0.0 d | 0.394 ± 0.09 b | 7.018 ± 0.01 a |
| Hidalgo | 52.0 ± 1.7 | 67.5 ± 1.6 | 42.2 ± 1.4 | 15.1 ± 1.5 | 27.9 ± 1.0 | 1.5 ± 2.7 | 23.782 ± 0.5 ab | 6.113 ± 0.01 b | 0.135 ± 0.0 c | 3.225 ± 0.09 c | 28.066 ± 0.6 ab |
Aa: Annual average, Max: maximum, Min: minimum, ±SD: different letters in columns indicate statistically significant differences (Tukey test p ˂ 0.05).