Table 3 Median (minimum–maximum) of the physical and chemical parameters determined in the different treatments during the terbutryn experiment
From: Direct and indirect effects of pesticides on a benthic grazer during its life cycle
Treatment (µg L−1) | Temperature (°C) | Conductivity (µS cm−1) | O2 (mg L−1) | pH | SRP–P (µg L−1) | TAN–N (µg L−1) | NH3–N (µg L−1) | NO3–N (mg L−1) |
|---|---|---|---|---|---|---|---|---|
Control | 6.0 (5.8–6.2) | 438 (428–452) | 11.3 (10.0–11.7) | 8.0 (7.9–8.5) | 2.2 (< 1–12.1) | 7.3 (< 6–19.1) | < 1 | 3.6 (3.4–3.8) |
0.006 | 5.9 (5.8–6.2) | 435 (427–447) | 11.1 (9.9–11.4) | 8.0 (7.9–8.5) | 2.2 (< 1–11.5) | < 6 (< 6–23.7) | < 1 | 3.5 (3.4–3.8) |
0.06 | 5.8 (5.6–6.0) | 440 (429–457) | 11.3 (9.9–11.8) | 8.0 (7.9–8.5) | 2.2 (< 1–12.5) | 9.2 (< 6–19.1) | < 1 | 3.5 (3.4–3.8) |
0.6 | 6.0 (5.8–6.1) | 431 (427–443) | 11.1 (10.0–11.5) | 8.0 (7.9–8.4) | 2.0 (< 1–13.4) | < 6 (< 6–31.9) | < 1 | 3.6 (3.4–3.8) |
6 | 6.0 (5.8–6.2) | 438 (428–452) | 11.2 (10.1–11.7) | 8.0 (7.9–8.5) | 2.0 (< 1–11.3) | < 6 (< 6–17.4) | < 1 | 3.5 (3.4–3.8) |