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Table 1 Mean and standard deviation values of physical and chemical variables analysed during the study period in Zacarés rice fields

From: Rice fields as facilitators of freshwater invasions in protected wetlands: the case of Ostracoda (Crustacea) in the Albufera Natural Park (E Spain)

Field N n Cond (μS·cm−1) Sal (g·L−1) O2(%) WT (°C) pH Cl(mg·L−1) Alk/Cl PO4 3−(mg·L−1) NO3 (mg·L−1) NO2 (mg·L−1) NH4 +(mg·L−1)
A 5 3 2,376 ± 34 1.2 ± 0.0 93.5 ± 29.4 25.8 ± 0.6 8.2 ± 0.7 296 ± 33 0.65 ± 0.20 0.06 ± 0.00 31.5 ± 2.8 0.12 ± 0.47 1.70 ± 0.18
B 6 4 2,906 ± 402 1.5 ± 0.2 138.2 ± 23.2 29.8 ± 2.6 8.8 ± 0.5 436 ± 70 0.38 ± 0.15 0.00 ± 0.00 33.7 ± 11.0 0.05 ± 0.04 0.58 ± 0.10
C 4 4 1,980 ± 184 1.0 ± 0.1 94.3 ± 42.1 27.8 ± 3.5 8.3 ± 0.1 209 ± 31 0.82 ± 0.26 0.00 ± 0.00 38.3 ± 12.5 0.71 ± 1.12 0.35 ± 0.13
D 4 4 2,503 ± 749 1.3 ± 0.4 112.5 ± 13.6 30.6 ± 2.3 8.7 ± 0.5 316 ± 70 0.64 ± 0.44 0.10 ± 0.20 33.7 ± 11.0 0.03 ± 0.00 0.35 ± 0.19
E 3 3 1,631 ± 218 0.8 ± 0.1 109.3 ± 50.9 29.8 ± 3.7 8.6 ± 0.2 152 ± 60 0.99 ± 0.02 0.00 ± 0.00 28.3 ± 14.1 0.33 ± 0.27 0.27 ± 1.27
F 4 3 2,610 ± 337 1.3 ± 0.2 128.6 ± 57.2 29.0 ± 1.4 8.5 ± 0.4 331 ± 61 0.48 ± 0.17 0.17 ± 0.14 25.0 ± 8.6 0.11 ± 0.12 0.97 ± 0.90
G 3 2 3,393 ± 1,034 1.8 ± 0.5 89.6 ± 33.5 29.9 ± 2.0 8.2 ± 0.2 448 ± 200 0.47 ± 0.40 0.17 ± 0.00 26.6 ± 11.5 0.19 ± 0.03 0.77 ± 0.12
H 2 1 1,845 ± 50 0.9 ± 0.0 161.0 ± 24.7 29.1 ± 0.1 8.5 ± 0.1 177 ± 3 0.73 ± 0.21 0.07 ± 0.07 30.0 ± 0.0 0.78 ± 0.18 0.05 ± 0.00
I 6 2 2,376 ± 410 1.2 ± 0.2 93.5 ± 23.5 25.8 ± 0.6 8.2 ± 0.3 296 ± 58 0.65 ± 0.19 0.06 ± 0.14 31.5 ± 12.8 0.12 ± 0.04 1.70 ± 0.29
J 4 3 2,506 ± 548 1.2 ± 0.3 83.7 ± 30.6 25.4 ± 1.0 8.3 ± 0.2 344 ± 141 0.53 ± 0.43 0.00 ± 0.00 33.0 ± 4.6 0.03 ± 0.04 0.53 ± 0.40
  1. N, number of samples; n, number of samples with alive ostracods; O2, oxygen saturation percentage; WT, water temperature.