Vol. 25 No. 4 (2019): Bulgarian Journal of Agricultural Science

View Vol. 25 No. 4 (2019): Bulgarian Journal of Agricultural Science

Published: 31.08.2019

Sustainable Agriculture

Assessment of sustainability of agro-ecosystems in Bulgaria

Hrabrin Bachev, Bodjidar Ivanov, Dessislava Toteva (Author)

607-624
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Variability of traits and their correlation in different rice genotypes in dynamically changing climate conditions

Ruslan R. Dzhamirze, Nadezhda V. Ostapenko, Tatyana N. Lotochnikova, Natalya N. Chinchenko (Author)

625-632
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Evaluation of oriental tobacco of the variety group of Basmi upon organic production

Hristo Bozukov, Maria Kasheva, Yovcho Kochev, Daniela Vitanova (Author)

633-637
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Action of activated waters on plants after adverse chemical effects, imitating acid rain

Teodora P. Popova, Toshka E. Petrova, Metodi Petrichev, Miglena Valyova (Author)

638-645
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A case study of woody leaf litter vermicompost as a promising calcium fertilizer

Ksenia Petrochenko, Alexander Kurovsky, Anna Godymchuk, Andrey Babenko, Yury Yakimov, Alexander Gusev (Author)

646-653
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Agricultural Economics and Management

Traditional Bulgarian foods in the Horeca sector as a factor of choice for the tourist destination

Stanko Stankov, Hafize Fidan, Georgi Toskov, Eva Dimitrova, Kremena Nikovska (Author)

654-660
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Professionalism in extensive sheep farming system in Central Greece

Maria Yiakoulaki , Nikolaos Hasanagas (Author)

661-667
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Problems and prospects of food security in Ukraine

Natalia Vasylieva (Author)

668-676
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Theoretical extension education modeling of citrus culture development in Iran citrus pole

Mohammad A. Ashkar-Ahangarkolaee, Malek Mohammadi, Seyed M. Hosseini (Author)

677-684
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Challenges of the red meat supply chain in Slovenia: the case of pig breeders

Aleš Kuhar, Hristo Hristov (Author)

685-694
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A research on the characteristics and activities of producers in organic markets: a case study of Izmit and Sişli district

Mesude Ünal, Bahar Aydin Can (Author)

695-701
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A determinant of marketing system choice by rubber smallholders in Indonesia

Mirza Antoni, Hiromi Tokuda (Author)

702-709
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Problems of Science and Practice

New solution – attractive lighting with fluorescent algae in aquariums, situated in multi-storey transparent elevators and in floor gardens inside skyscraperers

Yanko Aleksandrov (Author)

710-716
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Investigation of the opportunities for introduction of the wild turkey (Meleagris gallopavo) in the territory of Bulgaria

Radoslav Mihaylov, Rosen Dimitrov, Kamelia Stamatova-Yovcheva, Fejzullah Fejzulla (Author)

717-723
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Screening of arbuscular mycorrhiza isolated from rhizosphere of elephant grass from seven soil types for biofertilizer in zeolite pot culture

Vita Ratri Cahyani, Muhammad Ridho Alfin, Nabilah Hanifah (Author)

724-731
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Plant Science

Basic chemical components, smoking and taste qualities of tobacco varieties grown in different regions of Bulgaria

Maria Kasheva, Margarita Docheva, Yovcho Kochev (Author)

732-736
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The optimization mesophyll protoplast isolation for Phalaenopsis amboinensis

Machmudi Machmudi, Hery Purnobasuki, Edy Setiti Wida Utami (Author)

737-743
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Plant Protection

Tomato lines from interspecific hybridization – donors of resistance to leaf bacterial infections

Daniela Ganeva, Nevena Bogatzevska (Author)

744-750
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Plant Genetics

Hybridization technique of black orchid (Coelogyne pandurata Lindley) to enrich the genetic diversity and to rescue the genetic extinction

Sri Hartati, Ahmad Yunus, Djati Waluyo Djoar, Nandariyah (Author)

751-755
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Animal Science

Study on the body conformation of breeding female cattle of the Rhodope Shorthorn Cattle breed

Radka Malinova, Vasil Nikolov (Author)

756-761
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The economic potential of honeycomb from wild bees

Mochammad Junus (Author)

762-767
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Applying iodine-containing preparations as growth promoters in Russia’s poultry farming

Eleonora Evgenievna Ostrikova, Natalia Andreevna Ostapenko, Alexander Sergeevich Chernyshkov, Natalia Vladimirovna Lenkova (Author)

768-781
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Animal Genetics

Determining genotypes of 3-breed pig hybrids by marker genes and their interrelation with meat productivity

Alexandr Maximov, Vyacheslav Vasilenko, Gennadiy Maximov, Ivan Svinarev (Author)

782-794
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Agrochemisty and Soil Science

Bulgarian soil classification issues of correlation and harmonization with the international soil classification systems

Toma Shishkov (Author)

795-803
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Food Science and Technologies

The effect of regional source of solid coconut sugar and additional concentration of activated carbon on the quality of pandanus-scented coconut sugar syrup

Arie Febrianto Mulyadi, Susinggih Wijana, Dwi Elsa Yunita (Author)

804-809
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Agricultural Engineering

Evaluation of suitability for mechanized harvesting of sesame genotypes, introduced in Portugal

Rui Nobre, Stanislav Stamatov, Manol Deshev, Stoyan Ishpekov (Author)

810-815
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