Table 2: Physicochemical variables, richness, diversity and similarity analysis of nosZ-OTUs in the study areas of the Prado reservoir.
| Study areas |
mg/L |
Richness of OTUs1 |
CHAO12 |
H3 |
Bray-Curtis4 |
| O2 |
NH4+ |
NO3- |
NO2- |
Isla de Sol |
Lozanía |
Tomogó |
| Isla del Sol |
1,2 |
0,59 |
0,78 |
<0,05 |
12 |
15 |
1,15 |
1 |
|
|
| Lozanía |
0,01 |
<0,05 |
<0,25 |
0,079 |
25 |
35 |
2 |
0,24 |
1 |
|
| Tomogó |
3,4 |
0,88 |
0,49 |
<0,005 |
28 |
28 |
1,96 |
0,03 |
0,07 |
1 |
Note: ºC, temperature; O2, oxygen; NH4+, ammonium; NO3-, nitrate; NO2-, nitrite; OTU, operational taxonomic unit. 1Number of OTUs detected; 2CHAO1 richness estimator; 3Shannon-Weaver diversity index; 4Bray-Curtis index express the similarity among areas.