2 Шуменски Университет, Колеж – Добрич, Добрич, България
Резюме
The object of the study was a different types of wheat grown in educational practice field
and greenhouse of the Technical University – Varna, Department “Plant Production”. It was
found that the local forms einkorn wheat (with origin village Tsarevo and “BG Agro” JSC)
and naked samples einkorn wheat (TS 18401 and TS 18397) had high tolerance to abiotic
environmental factors, unlike the tetraploid and hexaploid wheat genotypes. Depending on
wheat genotypes studied forms implemented in varying degrees macronutrient elements
phosphorus and potassium. After harvesting of the diploid genotypes the soil was a higher
contents of a mobile phosphates and assimilable potassium than after hexaploids.