Author: Zhivko Todorov
Author: Никола Цайкин
27. Identification of different kinds of alpine rose (Sempervivum marmoreum L., Semprevivum tectorum L.), by mineral content
Author: Krastena Nikolova, Dojchin Boyadjiev, Maria Dimitrova, Iordanka Aleksieva
28. Effect of foliar fertilizers on young sunflower and corn plants under nitrogen deficiency
Author: Videlina Petkova, Myuzhgyan Yusmen, Lyubka Koleva-Valkova
29. Economic effect of plant extract additives for growing pigs
Author: Ivelina Zapryanova
30. Hygiene and energy characteristics and efficiency of premises for boars
Author: Hristo Hristev, Ivelina Zapryanova
31. Effect of the action mode of the vertical rotary soil tillage unit with active drive of the cutting speed
Author: Dimitar Guglev
32. Modeling the movement of soil particles working bodies of vertical-rotary tillage body with active drive
Author: Dimitar Guglev, Dechko Ruschev
33. Reporting and tax treatment of depreciation of the machinery park in agricultural enterprises
Author: Vanya Georgieva
34. The role of accounting in the cost management of services performed by the machinery park
Author: Vanya Georgieva
35. Outsourcing of activities related to the machine-tractor fleet in agriculture
Author: Vanya Georgieva