Research Article
Effect of the Soil pH on the Alkaloid Content of Lupinus angustifolius
Table 1
Characteristic of locations.
| | Mecklenburg-Western Pomerania | Bavaria | | Gross Luesewitz | Bornhof | Bogen | Gründl |
| Soil type | Loamy sand | Sand | Sandy clay loam | Sandy loam | pH value | 5.8 | 5.3 | 7.2 | 6.7 | Mean annual rainfall (mm) | 620 | 558 | 803 | 822 | Mean annual temperature (°C) | 8.2 | 8.2 | 7.7 | 8.6 |
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Source: [8, 13].
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