Summary of the fitting coefficients (m and y0±standard error) and adjusted coefficient of determination (R2) for the linear relationships (f = y0 + m × x) given in Figs 3 and 4
| Relationship | Figure | m | y0 | Adj. R2 |
|---|---|---|---|---|
| Grass | ||||
| Infiltration rate against age | 3 | 1·85 × 10−6 ± 3·28 × 10−7 | −1·83 × 10−6 ± 1·83 × 10−6 | 0·76 |
| Infiltration rate against root biomass | 4(a) | 2·06 × 10−5 ± 6·42 × 10−6 | 2·99 × 10−6 ± 1·85 × 10−6 | 0·76 |
| Infiltration rate against RLD | 4(b) | 1·53 × 10−6 ± 4·26 × 10−7 | 1·44 × 10−6 ± 2·00 × 10−6 | 0·80 |
| Willow | ||||
| Infiltration rate against age | 3 | 3·64 × 10−6 ± 2·75 × 10−7 | −3·24 × 10−6 ± 1·57 × 10−6 | 0·95 |
| Infiltration rate against root biomass | 4(b) | 4·34 × 10−5 ± 2·43 × 10−6 | 2·76 × 10−6 ± 8·23 × 10−7 | 0·99 |
| Infiltration rate against RLD | 4(b) | 6·93 × 10−6 ± 6·26 × 10−7 | −1·13 × 10−5 ± 2·49 × 10−6 | 0·98 |
| Relationship | Figure | Adj. | ||
|---|---|---|---|---|
| Grass | ||||
| Infiltration rate against age | 1·85 × 10−6 ± 3·28 × 10−7 | −1·83 × 10−6 ± 1·83 × 10−6 | 0·76 | |
| Infiltration rate against root biomass | 2·06 × 10−5 ± 6·42 × 10−6 | 2·99 × 10−6 ± 1·85 × 10−6 | 0·76 | |
| Infiltration rate against RLD | 1·53 × 10−6 ± 4·26 × 10−7 | 1·44 × 10−6 ± 2·00 × 10−6 | 0·80 | |
| Willow | ||||
| Infiltration rate against age | 3·64 × 10−6 ± 2·75 × 10−7 | −3·24 × 10−6 ± 1·57 × 10−6 | 0·95 | |
| Infiltration rate against root biomass | 4·34 × 10−5 ± 2·43 × 10−6 | 2·76 × 10−6 ± 8·23 × 10−7 | 0·99 | |
| Infiltration rate against RLD | 6·93 × 10−6 ± 6·26 × 10−7 | −1·13 × 10−5 ± 2·49 × 10−6 | 0·98 | |
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