On the factors of ensuring sunflower harvests in the regions of Russia

• K. V. Shtokolova,
• O. S. Fomin

Affiliations

K. V. Shtokolova

Kursk State Agricultural University named after I. I. Ivanov, Kursk, Russia

O. S. Fomin

Kursk State Agricultural University named after I. I. Ivanov, Kursk, Russia