The quantitative and qualitative analysis of honey components is the object this study. These analyses are considered a physicochemical melissopalynological tool that allows study some characteristics honey. ten (10) samples Algerian carried out to determine pH, water content, electrical conductivity, ash acidity, hydroxymethylfurfural proteins, sugar content. According obtained results, physic...

On the territory of our country, in foreign Europe, North America, some regions there are outcrops calcareous rocks. The high endemism and same rare plant species concentration characteristic features such landscapes. results elemental composition primary assessment aboveground underground organs three from biotopes Samara region given. Three were chosen for studies: obligate calcephite Gypsoph...