淮河中上游浮游植物时空分布特征及关键环境影响因子识别
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周宇建, 张永勇, 花瑞祥, 左其亭, 陈豪
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Spatial and temporal distribution of phytoplankton assemblages and key environmental factors in the upper and middle Huaihe River
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Yujian ZHOU, Yongyong ZHANG, Ruixiang HUA, Qiting ZUO, Hao CHEN
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| 表3 汛期与非汛期环境因子的偏相关系数 |
| Tab. 3 Partial correlation coefficients of environmental factors in wet and dry seasons |
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| 非汛期 | 汛期 | | pH | CON | ORP | NH4-N | CODMn | CODCr | TP | TN | DO | | pH |
| -0.28 | 0.46* | 0.19 | 0.24 | 0.12 | 0.06 | -0.38 | 0.79** | | CON | -0.12 |
| 0.24 | 0.01 | 0.12 | 0.36 | 0.11 | 0.02 | 0.29 | | ORP | -0.02 | 0.11 |
| 0.43* | -0.29 | -0.42* | -0.52* | 0.03 | -0.57** | | NH4-N | -0.05 | 0.66** | 0.07 |
| -0.32 | 0.41* | 0.43* | 0.75** | -0.14 | | CODMn | 0.02 | 0.19 | 0.49* | 0.38 |
| 0.04 | 0.01 | 0.67** | -0.33 | | CODCr | 0.57* | 0.65* | -0.18 | 0.51* | 0 |
| 0.22 | -0.26 | -0.19 | | TP | -0.39 | 0.14 | -0.21 | 0.29 | 0.15 | 0.26 |
| 0 | -0.22 | | TN | 0.39 | 0.78** | 0.02 | 0.48* | -0.08 | -0.71* | 0.34 |
| 0.42* | | DO | -0.06 | -0.01 | -0.03 | 0.33 | -0.15 | 0.26 | -0.49* | 0.26 |
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