@article{Krekoten2014the, author={Krekoten, M..}, title={The impact of technological methods of sunflower cultivation on the yield and the ecology of agrocenoses}, journal={Actual directions of scientific researches of the XXI century: theory and practice}, publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov}, year={2014}, pages={233-236}, volume={2}, issue={5}, }