|
Taxon
|
Genus
|
Number of isolates (mean of potential denitrifying activity ± SD,%)a
|
|---|
|
Class and Order
| |
FSC
|
APD
|
|---|
|
Alphaproteobacteria
| | | |
|
Rhizobiales
|
Bradyrhizobium
|
12 (53.4 ± 18.7)
|
11 (52.0 ± 15.9)
|
|
Rhodospirillales
|
Azospirillum
|
1 (69.3)
| |
|
total
| |
13 (54.6 ± 18.4)
| |
|
Betaproteobacteria
| | | |
|
Burkholderiales
|
Ralstonia
|
3 (33.7 ± 18.2)
| |
| |
Curvibacter
|
1 (43.1)
| |
| |
Ideonella
|
3 (48.5 ± 19.1)
| |
|
Neisseriales
|
Pseudogulbenkiania
|
3 (60.8 ± 8.6)
| |
|
Rhodocyclales
|
Azoarcus
|
1 (50.4)
| |
| |
Dechloromonas
|
1 (23.4)
| |
| |
Zoogloea
|
14 (63.1 ± 23.2)
| |
| |
Unclassified Rhodocyclales
|
3 (50.9 ± 23.3)
| |
|
total
| |
29 (54.5 ± 21.8)
| |
|
Actinobacteria
| | | |
|
Actinomycetales
|
Microbacterium
| |
1 (32.1)
|
| |
Arthrobacter
| |
1 (37.0)
|
| |
Micromonospora
| |
1 (25.9)
|
| |
Marmoricola
| |
1 (20.6)
|
| |
Streptomyces
| |
4 (27.7 ± 10.4)
|
|
total
| | |
8 (28.3 ± 8.3)
|
|
Bacilli
| | | |
|
Bacillales
|
Bacillus
|
2 (22.7)
|
14 (29.7 ± 10.4)
|
- aProportion (%) of nitrate reduced to N2O in two weeks.
