FEATURES OF ABSORPTION OF THE MINOR NUTRIENT ELEMENTS BY DIFFERENT VARIETIES OF GRAPES
Ability of the three varieties of grapes to absorb of the minor nutrient elements was investigated. Using of X-ray fluorescence spectrometer allows determining of the concentration of 8 minor nutrient elements (Sr, As, Zn, Cu, Ni, Co, Cr, V). Composition of minor nutrient elements in the samples of soils, roots, stems, one year old shoots, leaves, berries peel, pulp and seed berries was investigated.