TABLE 5.
Bacterial and archaeal taxa in the rhizosphere of lettuce (cv. Tizian) differing significantly (FDR < 0.05) in relative abundance depending on long-term organic vs. mineral fertilization practice at HUB-LTE (HU-org vs. HU-min) (A) and DOK-LTE (BIODYN2 vs. CONMIN) (B).
| Kingdom | Phylum | Class | Order | Family | Genus | HU-org (%) | HU-min (%) |
| A. Bacterial rhizosphere taxa differing significantly (FDR < 0.05) in relative abundance in lettuce grown in long-term organically vs. minerally fertilized soils from HUB-LTE | |||||||
| Bacteria | Proteobacteria | Gammaproteobacteria | Pseudomonadales | Pseudomonadaceae | Cellvibrio | 1.1 ± 0.4 | 0.0 ± 0.0 |
| Bacteria | Proteobacteria | Betaproteobacteria | Methylophilales | Methylophilaceae | Methylophilus | 1.2 ± 0.7 | 0.0 ± 0.0 |
| Kingdom | Phylum | Class | Order | Family | Genus | BIODYN2 (%) | CONMIN (%) |
| B. Bacterial and archaeal rhizosphere taxa differing significantly (FDR < 0.05) in relative abundance in lettuce grown in long-term organically vs. minerally fertilized soils from DOK-LTE | |||||||
| Archaea | Thaumarchaeota | 6.3 ± 1.0 | 1.9 ± 0.6 | ||||
| Bacteria | Proteobacteria | Alphaproteobacteria | Sphingomonadales | Sphingomonadaceae | Sphingomonadaceae_unclassified | 1.1 ± 0.1 | 0.2 ± 0.1 |
| Bacteria | Proteobacteria | Betaproteobacteria | Burkholderiales | Burkholderiales_incertae_sedis | 1.1 ± 0.3 | 0.1 ± 0.0 | |
| Bacteria | Firmicutes | Clostridia | 3.5 ± 0.7 | 0.8 ± 0.2 | |||
| Bacteria | Firmicutes | Clostridia | Clostridiales | 3.3 ± 0.7 | 0.8 ± 0.2 | ||
| Bacteria | Firmicutes | Firmicutes_unclassified | 1.0 ± 0.2 | 0.0 ± 0.0 | |||
| Bacteria | Firmicutes | Firmicutes_unclassified | Firmicutes_unclassified | 1.0 ± 0.2 | 0.0 ± 0.0 | ||
| Bacteria | Firmicutes | Firmicutes_unclassified | Firmicutes_unclassified | Firmicutes_unclassified | 1.0 ± 0.2 | 0.0 ± 0.0 | |
| Bacteria | Firmicutes | Firmicutes_unclassified | Firmicutes_unclassified | Firmicutes_unclassified | Firmicutes_unclassified | 1.0 ± 0.2 | 0.0 ± 0.0 |
| Bacteria | Cyanobacteria/Chloroplast | 1.2 ± 0.7 | 0.0 ± 0.0 | ||||
| Bacteria | Cyanobacteria/Chloroplast | Cyanobacteria | 1.2 ± 0.7 | 0.0 ± 0.0 | |||
| Bacteria | Actinobacteria | 7.3 ± 0.8 | 8.2 ± 0.8 | ||||
| Bacteria | Actinobacteria | Actinobacteria | 6.9 ± 0.8 | 7.9 ± 0.7 | |||
| Bacteria | Actinobacteria | Actinobacteria | Actinomycetales | 4.3 ± 0.4 | 6.5 ± 0.7 | ||
| Bacteria | Actinobacteria | Actinobacteria | Actinomycetales | Micrococcaceae | 0.5 ± 0.0 | 3.2 ± 0.9 | |
| Bacteria | Actinobacteria | Actinobacteria | Actinomycetales | Micrococcaceae | Arthrobacter | 0.5 ± 0.0 | 2.6 ± 0.9 |
| Bacteria | Proteobacteria | 46.6 ± 4.7 | 69.3 ± 5.3 | ||||
| Bacteria | Proteobacteria | Betaproteobacteria | Burkholderiales | Oxalobacteraceae | 4.2 ± 1.1 | 9.7 ± 2.5 | |
| Bacteria | Proteobacteria | Betaproteobacteria | Burkholderiales | Oxalobacteraceae | Massilia | 0.6 ± 0.1 | 2.5 ± 0.8 |
| Bacteria | Proteobacteria | Gammaproteobacteria | 8.6 ± 1.4 | 39.8 ± 13.4 | |||
| Bacteria | Proteobacteria | Gammaproteobacteria | Pseudomonadales | 5 ± 1.2 | 37.3 ± 14.1 | ||
| Bacteria | Proteobacteria | Gammaproteobacteria | Pseudomonadales | Pseudomonadaceae | 4.9 ± 1.2 | 36.9 ± 14.1 | |
Only taxa with >1.0% relative abundance are displayed. Data represent means of relative abundance ± standard errors. Bold numbers indicate significant enrichment.