Селскостопанска академия Институт по аграрна икономика

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BJAS's SJR for 2015 – 0.229
From 2010 to 2013 the journal assumes Impact Factor

From the beginning of 1995 the Agricultural Academy in Bulgaria is publishing Bulgarian Journal of Agricultural Science® (BJAS) - the first agricultural scientific journal in Bulgaria for fundamental and applied researches, published entirely in English language, and one of the few such journals in Central Europe.
Bulgaria is an agricultural country with traditions and long standing experience in the development of agrarian science and production. BJAS, printing in English, in accordance with international standards,provides possibilities for Bulgarian agricultural science to enter adequately into the worlds scientific field, to find its place in reviews, abstracts and electronic means for processing and transfer of scientific information. Besides scientific articles provided in Bulgarian universities and research institutes, BJAS publishes also articles from Eastern Europe and other countries all over the world. The Editorial board of the journal includes prominent scholars from United Kingdom, Belgium, Slovenia, Italy, Poland, Hungary, Russia, Czech Republic and Bulgaria.

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Volume 23 Number 3 June 2017

Agricultural Economics

Costs-benefits analysis of a small-scale biogas plant and electric energy production

Salerno, M., F. Gallucci, L. Pari, I. Zambon, D. Sarri and A. Colantoni


Are agricultural subsidies efficient tool for agricultural sector of the Republic of Macedonia?

Trendov, N. M., O. Kehinde and P. Mile


Effects of the regional concentration of Bulgarian apiculture

Aleksiev, G., N. Kostadinova and N. Petrova


The effect of farm size on profitability of laying poultry farms in Kosovo

Ymeri, P., F. Sahiti, A. Musliu, F. Shaqiri and M. Pllana


Plant Science

Plants adaptation to drought environment

Al-Tawaha, A. R., M. A. Turk, Y. M. Abu-Zaitoon, S. H. Aladaileh, I. M. Al-Rawashdeh, S. Alnaimat, A. R. M. Al-Tawaha, M. H. Alu’datt and M. Wedyan


Phenolic composition of Vranec grapevine cultivar (Vitis vinifera L.) grafted on different rootstock

Nedelkovski, D., J. Cvetković, K. Beleski and H. Poposka


Effects of naphthalene acetic acid and gibberellic acid on plant physiological characteristics of wax apple (var. Jambu madu)

Khandaker, M. M., I. Awang and S. Z. Ismail


Plant Genetics

Development of ISSR markers for a Bulgarian Tomato Breeding Collection aiming to improve antioxidant compounds in fruits

Angelov, M., B. Ivanova, A. Pavlov, D. Ganeva, Zh. P. Danailov and B. M. Bojinov


Ecology, Agrochemistry and Soil Science

Uncertainties of apparent thermal diffusivity of alluvial-meadow soil estimated by different numeric methods

Doneva, K. and M. Kercheva


Enhancing nutrients use efficiency and grain yield of Zea mays L. cultivated on a tropical acid soil using paddy husk compost and clinoptilolite zeolite

Latifah, O., O. H. Ahmed and N. M. A. Majid


Carbon sequestration in water-stable aggregates under biochar and biochar with nitrogen fertilization

Šimanský, V., J. Horák, P. Kováčik and D. Bajčan


Comparison of several arbuscular mycorrhizal fungi and sweet marjoram (Origanum majorana L.) symbiotic asso-ciations in heavy metal polluted soil

Hristozkova, M., I. Stancheva, M. Geneva and M. Boychinova


The assessment of soil quality at paddy fields in Merauke, Indonesia

Supriyadi, S., P. Purwanto, A. Sarijan, Y. Mekiuw, R. Ustiatik and R. R. Prahesti


Nitrogen removal assessment in omitted plot trials with wheat and barley

Valeva, N. and Y. Stamenov


Animal Science

Seed germination test as a potential pregnancy diagnosis method for domestic cattle

Skálová; I., T. Fedorova and E. Baranyiová


In situ rumen degradability and intestinal digestibility of two different types of rapeseed meal

Nedelkov, K., N. Todorov, M. Simeonov, D. Girginov and G. Ganchev


Linear type traits for feet and legs, their relation to health traits connected with them, and with productive and reproductive traits in dairy cows

Penev, T., I. Marinov, Zh. Gergovska, J. Mitev, Tch. Miteva, D. Dimov and R. Binev


Nutrient digestibility determination of Cassava, Leucaena, Stylosanthes, Moringa and Trichanthera leaf meals in chickens

Hien, T. Q., T. T. Hoan, M. A. Khoa, T. T.Kien, P. T.Huong and H. T. H.Nhung


Analysis of changes in the quality characteristics of growing-finishing pigs of commercial production, raised in Eastern Bul-garia

Nakev, J. and T. Nikolova


Fisheries and Aquaculture

Temporal influence of spawning on serum biochemical parameters in brown trout Salmo trutta (Teleostei: Salmoni-dae)

Suljević, D., A. Alijagić and E. Islamagić


Agricultural Engineering

Choosing classifier for weed identification in sugarcane fields through images taken by UAV

Yano, I. H., W. E. Santiago, J. R. Alves, L. T. M. Mota and B. Teruel


New solution – refrigerators for fruits and vegetables that use solar energy to achieve positive temperatures

Aleksandrov, Y.


Agricultural Extension

The knowledge transfer in the agricultural sector in South-Central region of Bulgaria

Dirimanova, V. and T. Radev


Behaviours of consumers on EU Eco-label: a case study for Romanian consumers

Gökirmaklı, Ç., M. Bayram and E. Tigan