Spatio-Temporal Variations of Zooplankton and Correlations with Environmental Parameters around Tiaowei Island, Fujian, China
Abstract
:1. Introduction
2. Materials and Methods
2.1. Sampling, Identification and Classification
2.2. Measurements of Environmental Variables
2.3. Statistical Analyses
3. Results
3.1. Environmental Factors
3.2. Species Composition and Diversity Index
3.2.1. Zooplankton Composition
3.2.2. Variations in Abundance and Diversity Index
3.3. Spatial and Temporal Variations in Zooplankton Communities
3.4. Relationships between Zooplankton Assemblage and Environmental Factors
4. Discussion
4.1. Species Composition
4.2. Variation in Diversity Indices
4.3. Spatial-Temporal Dynamics of Community Structure
4.4. Relationship between Environmental Parameters and Zooplankton
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Jan-2018 | Apr-2018 | Jul-2018 | Oct-2018 | Jan-2019 | Apr-2019 | Jul-2019 | Apr-2020 | Oct-2020 | Dec-2020 | |
---|---|---|---|---|---|---|---|---|---|---|
WT (℃) | 13.08 ± 1.21 (12.2~15.8) | 20.12 ± 2.11 (17.9~24.8) | 31.40 ± 2.16 (29.8~37.6) | 20.88 ± 0.67 (20.1~21.8) | 12.76 ± 0.41 (12.4~13.6) | 17.32 ± 0.88 (16.4~19.5) | 30.36 ± 0.43 (29.8~31.5) | 18.33 ± 1.47 (17.3~22.6) | 24.68 ± 1.90 (23.6~28.8) | 19.87 ± 3.21 (16.0~24.7) |
Sal (PSU) | 26.90 ± 0.15(26.65~27.25) | 29.46 ± 0.20(29.11~29.72) | 32.48 ± 0.22 (32.22~32.86) | 27.96 ± 0.32 (27.41~28.40) | 27.17 ± 0.20 (27.03~27.78) | 27.55 ± 0.16 (27.22~27.72) | 30.60 ± 0.16 (30.35~30.86) | 27.70 ± 0.14 (27.24~27.78) | 28.02 ± 0.37 (27.50~28.41) | 25.94 ± 0.04 (25.87~26.02) |
pH | 8.04 ± 0.02 (8.00~8.06) | 8.13 ± 0.03 (8.08~8.17) | 8.15 ± 0.04 (8.10~8.22) | 7.99 ± 0.04 (7.94~8.06) | 8.10 ± 0.01 (8.08~8.11) | 8.07 ± 0.04 (8.03~8.14) | 8.13 ± 0.02 (8.10~8.16) | 8.11 ± 0.02 (8.07~8.13) | 8.12 ± 0.01 (8.10~8.13) | 8.11 ± 0.07 (7.97~8.20) |
DO (μmol·L−1) | 9.09 ± 0.15 (8.81~9.30) | 8.09 ± 0.36 (7.50~8.60) | 7.52 ± 0.77 (6.36~8.65) | 7.17 ± 0.25 (6.73~7.46) | 8.82 ± 0.10 (8.64~8.94) | 7.88 ± 0.38 (7.40~8.58) | 5.81 ± 0.25 (5.53~6.37) | 7.86 ± 0.12 (7.73~8.14) | 7.23 ± 0.34 (6.38~7.84) | 6.84 ± 0.16 (6.54~7.17) |
COD (mg·L−1) | 1.18 ± 0.26 (0.89~1.94) | 0.78 ± 0.11 (0.62~0.97) | 0.95 ± 0.24 (0.63~1.39) | 0.75 ± 0.25 (0.50~1.42) | 1.13 ± 0.26 (0.75~1.56) | 0.84 ± 0.32 (0.54~1.75) | 0.85 ± 0.20 (0.48~1.16) | 0.71 ± 0.10 (0.59~0.86) | 1.10 ± 0.32 (0.5~1.6) | 0.94 ± 0.47 (0.47~1.76) |
PO4—P (nmol·L−1) | 0.026 ± 0.009(0.014~0.043) | 0.014 ± 0.004 (0.008~0.021) | 0.017 ± 0.004 (0.009~0.022) | 0.031 ± 0.011 (0.015~0.047) | 0.055 ± 0.010 (0.047~0.074) | 0.021 ± 0.008 (0.012~0.033) | 0.015 ± 0.002 (0.013~0.019) | 0.033 ± 0.001 (0.030~0.035) | 0.021 ± 0.003 (0.017~0.027) | 0.032 ± 0.006 (0.026~0.040) |
NO2—N (nmol·L−1) | 0.007 ± 0.003 (0.003~0.017) | 0.007 ± 0.001 (0.005~0.009) | 0.010 ± 0.004 (0.001~0.017) | 0.008 ± 0.00 (0.005~0.01) | 0.005 ± 0.001 (0.004~0.006) | 0.008 ± 0.004 (0.003~0.014) | 0.017 ± 0.002 (0.015~0.020) | 0.016 ± 0.001 (0.014~0.018) | 0.010 ± 0.005 (0.006~0.018) | 0.008 ± 0.002 (0.006~0.013) |
NO3—N (nmol·L−1) | 0.35 ± 0.11 (0.19~0.56) | 0.22 ± 0.06 (0.12~0.30) | 0.07 ± 0.02 (0.03~0.10) | 0.36 ± 0.14 (0.18~0.57) | 0.54 ± 0.02 (0.51~0.56) | 0.33 ± 0.1178 (0.18~0.48) | 0.10 ± 0.00 (0.09~0.12) | 0.52 ± 0.02 (0.48~0.55) | 0.23 ± 0.05 (0.15~0.31) | 0.61 ± 0.02 (0.59~0.64) |
NH4—N (nmol·L−1) | 0.026 ± 0.014 (0.013~0.065) | 0.036 ± 0.035 (0.013~0.114) | 0.021 ± 0.006 (0.015~0.039) | 0.014 ± 0.004 (0.007~0.020) | 0.039 ± 0.016 (0.022~0.079) | 0.031 ± 0.013 (0.018~0.063) | 0.015 ± 0.005 (0.008~0.024) | 0.031 ± 0.009 (0.018~0.048) | 0.031 ± 0.017 (0.017~0.080) | 0.048 ± 0.016 (0.018~0.069) |
DIN (nmol·L−1) | 0.39 ± 0.11 (0.21~0.60) | 0.27 ± 0.09 (0.16~0.27) | 0.10 ± 0.03 (0.05~0.15) | 0.38 ± 0.14 (0.19~0.60) | 0.59 ± 0.02 (0.56~0.65) | 0.37 ± 0.12 (0.21~0.52) | 0.13 ± 0.01 (0.11~0.16) | 0.57 ± 0.02 (0.52~0.59) | 0.27 ± 0.06 (0.19~0.39) | 0.67 ± 0.01 (0.63~0.69) |
SiO4-Si (nmol·L−1) | 0.77 ± 0.25 (0.38~1.27) | 0.46 ± 0.11 (0.27~0.62) | 0.47 ± 0.09 (0.26~0.58) | 0.77 ± 0.34 (0.25~1.22) | 1.30 ± 0.03 (1.22~1.33) | 0.66 ± 0.025 (0.34~0.98) | 0.66 ± 0.06 (0.54~0.76) | NA | NA | NA |
Chl-a (μg·L−1) | 0.45 ± 0.15 (0.24~0.68) | 5.82 ± 2.20 (1.36~9.00) | 3.03 ± 1.12 (1.17~5.67) | 0.81 ± 0.29 (0.44~1.56) | 0.61 ± 0.01 (0.46~0.77) | 1.37 ± 0.41 (0.56~2.24) | 5.69 ± 2.53 (1.8~10.33) | 0.93 ± 0.18 (0.68~1.15) | 5.02 ± 1.42 (2.73~6.62) | 1.03 ± 0.36 (0.65~1.56) |
ss (mg·L−1) | 93.69 ± 20.39 (48.2~133.0) | 26.92 ± 12.89 (11.6~53.4) | 19.43 ± 6.03 (12.4~33.2) | 44.60 ± 12.65 (27.0~69.2) | 144.39 ± 38.42 (96.0~212.3) | 57.20 ± 27.779 (20.8~95.2) | 43.85 ± 12.81 (18.8~63.0) | 29.40 ± 9.21 (18.4~52.8) | 119.93 ± 100.3 (25.6~383.2) | 152.43 ± 173.1 (25.6~528.7) |
(a) | Jan-2018 | Apr-2018 | Jul-2018 | Oct-2018 | Jan-2019 | Apr-2019 | Jul-2019 | Apr-2020 | Oct-2020 | Dec-2020 | ||
S | 22 | 43 | 80 | 45 | 33 | 40 | 34 | 46 | 46 | 55 | ||
D | 4.702 | 7.883 | 12.411 | 8.059 | 6.290 | 7.084 | 6.375 | 8.329 | 8.408 | 9.987 | ||
J′ | 0.9039 | 0.9303 | 0.9156 | 0.9354 | 0.9165 | 0.9399 | 0.9173 | 0.9331 | 0.9350 | 0.9142 | ||
H’ | 2.794 | 3.499 | 4.012 | 3.561 | 3.205 | 3.467 | 3.235 | 3.572 | 3.580 | 3.664 | ||
(b) | X5 | X6 | X7 | X10 | X12 | X14 | X17 | X19 | X21 | X22 | X23 | X24 |
S | 78 | 65 | 69 | 73 | 69 | 71 | 66 | 63 | 64 | 61 | 68 | 54 |
D | 14.44 | 12.20 | 12.92 | 13.64 | 13.27 | 13.52 | 12.56 | 12.09 | 12.16 | 11.67 | 12.92 | 11.28 |
J’ | 0.9489 | 0.9381 | 0.9456 | 0.9476 | 0.9481 | 0.9367 | 0.9370 | 0.9472 | 0.9426 | 0.9354 | 0.9324 | 0.9593 |
H’ | 4.134 | 3.916 | 4.004 | 4.066 | 4.014 | 3.993 | 3.926 | 3.925 | 3.920 | 3.846 | 3.934 | 3.827 |
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Zhang, Z.; Shi, Z.; Yu, Z.; Zhou, K.; Lin, J.; Wu, J.; Mu, J. Spatio-Temporal Variations of Zooplankton and Correlations with Environmental Parameters around Tiaowei Island, Fujian, China. Int. J. Environ. Res. Public Health 2022, 19, 12731. https://doi.org/10.3390/ijerph191912731
Zhang Z, Shi Z, Yu Z, Zhou K, Lin J, Wu J, Mu J. Spatio-Temporal Variations of Zooplankton and Correlations with Environmental Parameters around Tiaowei Island, Fujian, China. International Journal of Environmental Research and Public Health. 2022; 19(19):12731. https://doi.org/10.3390/ijerph191912731
Chicago/Turabian StyleZhang, Zhi, Zhizhou Shi, Zefeng Yu, Konglin Zhou, Jing Lin, Jiangyue Wu, and Jingli Mu. 2022. "Spatio-Temporal Variations of Zooplankton and Correlations with Environmental Parameters around Tiaowei Island, Fujian, China" International Journal of Environmental Research and Public Health 19, no. 19: 12731. https://doi.org/10.3390/ijerph191912731