From: Allometric equations for estimating belowground biomass of Androstachys johnsonii Prain
Restriction | Parameter estimate | Standard error | t value | Pr > |t| |
---|---|---|---|---|
Using DBH and TH as independent variables | ||||
 Rest1 | 1.1859 | 30789.70 | 0.00 | 1.0000 |
 Rest2 | 0.0102 | 287.40 | 0.00 | 1.0000 |
 Rest3 | 1.7386 | 2664.90 | 0.00 | 0.9995 |
 Rest4 | 0.0456 | 77.54 | 0.00 | 0.9995 |
 Rest5 | 0.0451 | 68.64 | 0.00 | 0.9995 |
Using only DBH as independent variable | ||||
 Rest1 | 5.3731 | 3710.80 | 0.00 | 0.9989 |
 Rest2 | 0.1517 | 102.70 | 0.00 | 0.9988 |
 Rest3 | 0.1960 | 612.20 | 0.00 | 0.9987 |
 Rest4 | 0.0215 | 76.40 | 0.00 | 0.9988 |
Using only RCD as independent variable | ||||
 Rest1 | 16.9897 | 6901.20 | 0.00 | 0.9981 |
 Rest2 | 0.2539 | 104.50 | 0.00 | 0.9981 |
 Rest3 | 0.1317 | 986.70 | 0.00 | 0.9999 |
 Rest4 | 0.0112 | 80.31 | 0.00 | 0.9999 |