Author: Georgi Jordanov
corn
28. Effect of foliar fertilizers on young sunflower and corn plants under nitrogen deficiency
Author: Videlina Petkova, Myuzhgyan Yusmen, Lyubka Koleva-Valkova
6. Agrochemical analysis of soil from the area of the town Targovisthe for determining the value for growing corn
Author: Hristijan Uzunov, Petar Georgiev, Nikolay Minev
18. Biological efficacy of herbicide systems tested over local maize hybrid KN 509 and influence over it’s productivity
Author: Sonia Goranovska