Journal of Ecology and Environment

Table. 5. Table 5

Descriptive analysis (RStudio version 3.6) and ANOVA

Diatoms
North sector
Linear coeficient of correlation	S1	S2	S3	S4
pH	■	■	■	■
Temperature (°C)	●	●	●	●
Electrical conductivity	■	■	■	■
Total disolved solids	●	●	●	●
Calcium	●	●	●	●
Magnesium	■	■	■	■
P205	■	■	■	■
Center sector
Linear coeficient of correlation	S1	S2	S3	S4
pH	■	■	■	■
Temperature (°C)	●	●	●	●
Electrical conductivity	■	■	■	■
Total disolved solids	●	●	●	●
Calcium	●	●	●	●
Magnesium	■	■	■	■
P₂0₅	■	■	■	■
South sector
Linear coeficient of correlation	S1	S2	S3	S4
pH	■	■	■	■
Temperature (°C)	●	●	●	●
Electrical conductivity	■	■	■	■
Total disolved solids	●	●	●	●
Calcium	●	●	●	●
Magnesium	■	■	■	■
P₂0₅	■	■	■	■

S1: Rhoicosphenia abbreviata; S2: Epithemia turgida; S3: Calloneis bacillum; S4: Achnanthidium minutissimum diatoms.

●: positive linear correlation coefficient; ■: negative linear correlation coefficient.