Vol. 29 No. 1 (2023): Bulgarian Journal of Agricultural Science

Agricultural Economics and Management

Pesticide tax the new challenge in Europes green tax policy

Nadezhda Blagoeva, Vanya Georgieva (Author)

3-13
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How does eliminating the use of pesticides affect technical efficiency in Italian farms

Nicola Galluzzo (Author)

14-23
- PDF

Agroecology

Agricultural waste processing technology and its relationship with the organic products industry

Aleksander Agapkin, Irina Makhotina, Vasiliy Karagodin, Aleksandra Utkina, Sergei Kalachev, Assel Izembayeva (Author)

24-32
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Agrochemisty and Soil Science

Fungicides in agriculture and their side effects on soil enzyme activities: a review

Anelia Kenarova, Silvena Boteva (Author)

33-42
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Increasing the efficiency of mineral fertilizers by their biological modification

Sergey V. Mitrofanov, Nadezhda V. Orlova, Dmitriy A. Blagov, Vladimir S. Teterin, Nikolay S. Panferov, Mariya M. Varfolomeeva (Author)

43-54
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Plant Science

Effect of organic amendments on soil characteristics and maize biomass in a greenhouse experiment

Maya Benkova, Lyuba Nenova, Tsetska Simeonova, Milena Harizanova, Irena Atanassova (Author)

55-61
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Results from the testing of the new candidate cotton varieties No 457 and No 535

Valentina Dimitrova, Minka Koleva (Author)

62-69
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Adaptation and coping ability of rice farmers regarding the saltwater intrusion along the upper area of sathing Phra Peninsula of Thailand

Pilaiwan Prapruit, Pornpimon Chuaduangpui, Chanisada Choosuk (Author)

70-79
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Impact of mineral fertilization on the botanical composition and productivity of a degraded mesophytic meadow in the region of the Central Balkan Mountain

Minko Iliev, Tatyana Bozhanska (Author)

80-88
- PDF
Yield and chemical composition of oriental tobacco as affected by biostimulant application

Radka Bozhinova (Author)

89-96
- PDF

Plant Genetics

Нordein polymorphism of spring barley genotypes from European- Siberian Genetic Center by SDS-PAGE electrophoresis

Nikolay Neykov, Sonya Doneva (Author)

97-101
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Animal Science

Growth performance, carcass characteristics and meat quality of broilers fed diets supplemented with some dry herbs

Pavlina Hristakieva, Magdalena Oblakova, Ivelina Ivanova, Nadia Mincheva, Ivan Penchev, Nikolay Ivanov, Mitko Lalev (Author)

102-109
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Features in the topography and morphology of the thyroid glands in chickens, turkeys, and ducks

Р. Yonkova, P. Stoyanova, D. Kanakov, E. Vachkova (Author)

110-116
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The dispersion of Coleoptera in ecological and conventional farming conditions

Vladimír Langraf, Kornélia Petrovičová, Janka Schlarmannová (Author)

117-123
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Insecticidal Potential of Eco-friendly Mycoinsecticides for the management of fall armyworm (Spodoptera frugiperda) under in vitro condition

Fazlullah, Shahid Hussain, Muzammil Farooq, Muhammad Naeem Aslam, Naeem Zada (Author)

124-130
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The use of probiotics in spring supplementary feeding of bee colonies

Galina Mishukovskaya, Marat Giniyatullin, Dmitry Shelekhov, Airat Khabirov, Elena Smolnikova, Aygul Naurazbaeva (Author)

131-137
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Sex ratio of the pupal stage in cocoons with different fluorescence characteristics from silkworm Bombyx mori L. breeds and hybrids

Radostina Guncheva (Author)

138-145
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Study of the effect of pre-sowing electromagnetic impact on the development of primary root system of cotton seeds after different duration of storage. I. Length of sprout and root

Minka Koleva, Kiril Sirakov (Author)

146-158
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Food Science and Technologies

Content of total phenolic compounds, anthocyanins and spectral characteristics of Gamza red wines depending on the alcoholic fermentation conditions

Tatyana Yoncheva, Georgi Kostov, Hristo Spasov (Author)

159-170
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Antimicrobial activity of Lactobacillus spp. against Staphylococcus aureus ATCC 65 38

Guetouache Mourad, Ajazi Flutura, C., Medjekal Samir, Guessas Bettache (Author)

171-175
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Agricultural Technologies

Observation of the vegetation processes of agricultural crops using small unmanned aerial vehicles in Dobrudja region

Asparuh Atanasov, Aleksandrina Bankova, Ginka Zhecheva (Author)

176-181
- PDF
Space-time modeling and forecasting steppe soil fertility using geo-information systems and neuro-technologies

V. Pichura, L. Potravka, N. Stratichuk, A. Drobitko (Author)

182-197
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Improvement of the technological scheme of the implement for strip overseeding of grass seeds and selection of a combined tillage tool for leveling the soil in the strip and seeding

Yuri Polichshuk, Alexei Derepaskin, Yuri Binyukov, Nickolai Laptev, Artem Komarov (Author)

198-203
- PDF

Agricultural Economics and Management

Pesticide tax the new challenge in Europes green tax policy

How does eliminating the use of pesticides affect technical efficiency in Italian farms

Agroecology

Agricultural waste processing technology and its relationship with the organic products industry

Agrochemisty and Soil Science

Fungicides in agriculture and their side effects on soil enzyme activities: a review

Increasing the efficiency of mineral fertilizers by their biological modification

Plant Science

Effect of organic amendments on soil characteristics and maize biomass in a greenhouse experiment

Results from the testing of the new candidate cotton varieties No 457 and No 535

Adaptation and coping ability of rice farmers regarding the saltwater intrusion along the upper area of sathing Phra Peninsula of Thailand

Impact of mineral fertilization on the botanical composition and productivity of a degraded mesophytic meadow in the region of the Central Balkan Mountain

Yield and chemical composition of oriental tobacco as affected by biostimulant application

Plant Genetics

Нordein polymorphism of spring barley genotypes from European- Siberian Genetic Center by SDS-PAGE electrophoresis

Animal Science

Growth performance, carcass characteristics and meat quality of broilers fed diets supplemented with some dry herbs

Features in the topography and morphology of the thyroid glands in chickens, turkeys, and ducks

The dispersion of Coleoptera in ecological and conventional farming conditions

Insecticidal Potential of Eco-friendly Mycoinsecticides for the management of fall armyworm (Spodoptera frugiperda) under in vitro condition

The use of probiotics in spring supplementary feeding of bee colonies

Sex ratio of the pupal stage in cocoons with different fluorescence characteristics from silkworm Bombyx mori L. breeds and hybrids

Study of the effect of pre-sowing electromagnetic impact on the development of primary root system of cotton seeds after different duration of storage. I. Length of sprout and root

Food Science and Technologies

Content of total phenolic compounds, anthocyanins and spectral characteristics of Gamza red wines depending on the alcoholic fermentation conditions

Antimicrobial activity of Lactobacillus spp. against Staphylococcus aureus ATCC 65 38

Agricultural Technologies

Observation of the vegetation processes of agricultural crops using small unmanned aerial vehicles in Dobrudja region

Space-time modeling and forecasting steppe soil fertility using geo-information systems and neuro-technologies

Improvement of the technological scheme of the implement for strip overseeding of grass seeds and selection of a combined tillage tool for leveling the soil in the strip and seeding

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Agricultural Academy

Archive of BJAS

National Science Fund