Table 3.
qPCR assays conducted on field samples, including soils amended with chicken manure (DZ-1CM—Dezhou), soil and water from duck farms in Longyan (LY) and Yizhou (YZ)
| Sample | ND5 assaya | Cytb assaya |
|---|---|---|
| DZ-1CMb | 4.3 | 4.0 |
| Duck farm water-LY | 6.4 | 5.9 |
| Duck farm water-YZ1 | 3.6 | 3.1 |
| Duck farm water-YZ2 | 4.0 | 3.2 |
| Duck farm water-YZ3 | 4.4 | 3.8 |
| Duck farm water-YZ4 | 2.8 | Not detected |
| Duck farm water-YZ5 | 4.6 | 4.3 |
| Duck farm water-YZ6 | 3.8 | 3.3 |
| Duck farm water-YZ7 | 4.2 | 4.0 |
| Duck farm water-YZ8 | 3.5 | 3.0 |
| Duck farm soil-LY | 8.1 | 8.0 |
| Duck farm soil-YZ1 | 5.1 | 4.6 |
| Duck farm soil-YZ2 | Not detected | Not detected |
| Duck farm soil-YZ3 | Not detected | Not detected |
| Duck farm soil-YZ4 | Not detected | Not detected |
| Duck farm soil-YZ5 | Not detected | Not detected |
| Duck farm soil-YZ6 | Not detected | Not detected |
| Duck farm soil-YZ7 | Not detected | Not detected |
| Duck farm soil-YZ8 | Not detected | Not detected |
aConcentrations are expressed in log10 copies per g dry soil or log10 copies per 100 mL water for environmental water samples
bqPCR results of the other seven treatments from Dezhou, including control and field soil amended with urea or sewage sludge, were below the LOD and not shown in the table