Table 4: Mean alkaloid content estimated on soil with pH = 5.8 and pH = 7.2 observed in cultivars of Lupinus angustifolius at different locations (2004 and 2005, n = 22).

LocationMain alkaloid content [%]
20042005

Mecklenburg-Western Pomerania (pH = 5.8)0.03300.0339
Bavaria (pH = 7.2)0.00430.0029

Least significant difference (Tukey, α = 0.05) 0.00840.01