Table A1.
Concentrations in tissue water of sodium, potassium, and sulfur in a salt tolerance experiment with the hybrid species Helianthus paradoxus and its progenitors Helianthus annuus and Helianthus petiolaris
| H. annuus | H. paradoxus | H. petiolaris | |
|---|---|---|---|
| Sodium (mmol l−1) | |||
| Nonsaline | 2.608 (1.816–3.745) | 16.28 (13.66–19.40) | 4.298 (3.107–5.944) |
| Field-like | 11.818 (8.239–16.842) | 242.1 (216.2–271.1) | 52.435 (41.312–66.552) |
| K addition | 8.059 (5.380–12.073) | 252.0 (219.6–289.4) | 45.908 (30.570–68.492) |
| Ca & Mg reduction | 9.675 (6.966–13.437) | 268.6 (238.7–302.3) | 31.197 (23.164–42.015) |
| Potassium (mmol l−1) | |||
| Nonsaline | 369.5 (323.8–415.3) | 286.6 (251.3–321.8) | 430.7 (394.4–467.0) |
| Field-like | 492.1 (420.3–563.9) | 121.3 (96.4–146.2) | 503.7 (452.6–554.8) |
| K addition | 493.9 (432.9–555.0) | 145.4 (116.0–174.7) | 497.2 (455.0–539.4) |
| Ca & Mg reduction | 470.3 (402.3–538.4) | 106.3 (84.9–127.8) | 481.5 (444.0–520.0) |
| Sulfur (mmol l−1) | |||
| Nonsaline | 18.95 (15.27–23.50) | 64.68 (57.40–72.90) | 24.54 (21.77–27.66) |
| Field-like | 16.33 (13.37–19.94) | 77.09 (67.00–88.70) | 15.97 (14.29–17.86) |
| K addition | 16.50 (13.41–20.30) | 85.66 (72.55–101.15) | 16.54 (15.64–18.69) |
| Ca & Mg reduction | 15.57 (12.88–18.82) | 82.78 (72.45–94.58) | 15.16 (13.55–16.95) |
Means (potassium) or medians (sodium and sulfur) are given with 95% confidence intervals.