A.Oulmi1, 2, M.R. Aissaoui1, 2* 1Department of Biology and Plants Ecology, Faculty of Life and Nature Sciences, Ferhat ABBAS University, Sétif-1, 19000 Setif, Algeria 2Natural Biological Resources Valorization Laboratory, Ferhat ABBAS University, Setif-1, 19000 Setif, Algeria (Manuscr

S. Enchev* Agricultural Institute, 3 Simeon Veliki, 9700 Shumen, Bulgaria (Manuscript received 24 August 2020; accepted for publication 22 February 2021) Abstract. During the period 2017-2018, the feed quality and productivity of three Sudan grass varieties – Endje 1, Vercors and Supe

Sabeva1, M. Popova2 1Department of Animal Sciences, Agricultural Institute, 9700 Shumen, Bulgaria 2Department of Animal Sciences, Agricultural University, 4000 Plovdiv, Bulgaria (Manuscript received 6 June 2019; accepted for publication 26 July 2019)   Abstract. The origin of horses f

I. Stankov, S. Tsvetanov, P. Stankova, I. Yanchev, T. Raycheva Abstract. The studies have been carried out through demonstrative experiments by the first in the country private Seedsman’s house “Sadovo”. Presented are the results from the studies on the productivity and some qua

N. Kovatcheva Abstract. The oil-bearing rose (Rosa damascena Mill.f.trigintipetala Dieck) is of priority economic importance to Bulgaria, whose products are entirely export oriented. The main limiting factor for its development are meteorology conditions throughout the growing season.