Правдива, Л. А. “Crop Photosynthetic Capacity of Grain Sorghum (Sorghum Bicolor (L.) Moench) Depending on Sowing Time and Planting Depth”. Plant varieties studying and protection 16, no. 2 (August 13, 2020): 199–206. Accessed November 28, 2024. https://journal.sops.gov.ua/article/view/209254.