Axis 2 explained 27.2% of the variance in taxa–environment relations.
The dissolved oxygen, ammonia-nitrogen,nitrate-nitrogen, orthrophosphate, sulfate and turbidity of water were negatively correlated with axis 2, so this axis was interpreted as a gradient of decreasing the dissolved oxygen, ammonia-nitrogen, nitrate-nitrogen, orthrophosphate, sulfate and turbidity of water.
Axis 2 explained 27.2% of the variance in taxa–environment relations. The dissolved oxygen, ammonia-nitrogen,nitrate-nitrogen, orthrophosphate, sulfate and turbidity of water were negatively correlated with axis 2, so this axis was interpreted as a gradient of decreasing the dissolved oxygen, ammonia-nitrogen, nitrate-nitrogen, orthrophosphate, sulfate and turbidity of water.
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