Особливості розповсюдження пилку амброзії полинолистої (Ambrosia Artemisiifolia L.)

The article presents the results of studies on the determination of the concentration of ragweed pollen in the air during its flowering. Set the period of mass flowering of the weed, as well as the peaks of the accumulation of dust in the air during the day at the source of the spread of pollen and the distance from it. Keywords: common ragweed, weed, pollen, air, concentration