Open Access
Table 1.
PEPSVI systems description. (PDO: Protected Designation of Origin).
| Site | CHAT | ING | RIBEAU | WINTZ |
|---|---|---|---|---|
| System | Biodynamic since 2009 | Organic since 2010 | Organic since 2014 | |
| Variety | Riesling | Pinot blanc | ||
| Root-stock | SO4 | 3309 | 161-49 | SO4 |
| Vine age | 10 | 41 | 22 | 5 |
| Area | 0.25 ha | 1.6 ha | 0.37 ha | 0.35 ha |
| Soil | Brown soil | Granit alluvium | stony and silty-claey soil | Loamy sandy soil |
| Slope | 10% | 0% | 15% | 10% |
| Winter prunning | double Guyot | |||
| PDO | Alsace | Alsace | Alsace Grand cru | Alsace |
| Yield target (hL.ha−1) | 60 | 50 | 60 | – |
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