Archive Volume 28

Number 1

AGRICULTURAL MANAGEMENT

Attractiveness of the agricultural sector to achieving generational renewal

Monika Kabadzhova

Received: February 26, 2021; Accepted: October 25, 2021; Published: February, 2022


Microeconomic appraisal of pork market indicators including correlation matrices and developmental trend models in the EU

Milan Palát and Šárka Palátová

Received: March 26, 2021; Accepted: June 30, 2021; Published: February, 2022


Improving greenhouse vegetable competitiveness through grants program from government in Kosovo

Lindita Ibishi and Arben Musliu

Received: March, 12, 2021; Accepted: June, 28, 2021; Published: February, 2022


AGRICULTURAL ECONOMICS

Relationship between rent prices and agricultural land prices

Mihaela Mihailova

Received: September 24, 2020; Accepted: November 11, 2020; Published: February, 2022


Farms specialization, economic size and technical efficiency in Italian farms using a non-parametric approach

Nicola Galluzzo

Received: November, 4, 2021; Accepted: December, 7, 2021; Published: February, 2022


Evaluation of the price transmission in the commodity chain of milk and butter in the Czech Republic

Jana Lekešová and Ivana Blažková

Received: April 13, 2021; Accepted: June 28, 2021; Published: February, 2022


ECOLOGICAL FARMING

Methodology of ecological-and-economical assessment of manure disposal systems

Yuri Anatolievich Ivanov, Pavel Ivanovich Gridnev and Tatyana Trofimovna Gridneva

Received: January 27, 2021; Accepted: June 30, 2021; Published: February, 2022


Energy efficiency in pea organic production

Natalia Georgieva, Ivelina Nikolova, Dimitar Pavlov and Tsenka Zhelyazkova

Received: February, 28, 2020; Accepted: March, 13, 2020; Published: February, 2022


Effectiveness of concentration of rice husk silica extract on growth and yield of sweet corn (Zea mays saccharata Strut)

Budy Frasetya Taufik Qurrohman, Ahmad Taofik, Rifki Ramadhani and Abraham Suriadikusumah

Received: January, 26, 2021; Accepted: May, 8, 2021; Published: February, 2022


PLANT SCIENCE

Adaptive and productive characteristics of perennial meadow grasses in the conditions of the Central Balkan Mountain

Tatyana Bozhanska

Received: November 3, 2020; Accepted: February 1, 2021; Published: February, 2021


Assessment of yield performance and related attributes of selected soybean (Glycine max L. Merrill) genotypes in southwest coastal region of Bangladesh

Bornali Saha and Md. Matiul Islam

Received: May 29, 2021; Accepted: December 14, 2021; Published: February, 2022


The impact of varieties, inter-row spacing and doses of fertilizers on fruit productivity and effectiveness of pumpkin production in the South of Ukraine

Gennadiy Karashchuk, Vadym Ilchuk and Sergiy Lavrenko

Received: May 6, 2021; Accepted: August 31, 2021; Published: February, 2022


Effects of some products for foliar application on the productivity and essential oil content in lavender (Lavandula angustifolia Mill.)

Nedyalka Yordanova, Tsveta Moskova, Mladen Almaliev, Vanya Delibaltova, Violeta Valcheva and Miroslav Tityanov

Received: June 24, 2020; Accepted: September 16, 2021; Published: February, 2022


The role of nutrients in the formation of yield and grain quality of winter wheat

Volodymyr Lykhochvor, Petro Gnativ, Oleg Andrushko, Viktor Ivanyuk and Yuriy Olifir

Received: December 1, 2020; Accepted: June 7, 2021; Published: February, 2022


PLANT GENETICS

Response of sunflower genotypes to mid-stalk rot caused by Sclerotinia sclerotiorum

Daniela Valkova, Keranka Jecheva and Ivan Kiryakov

Received: June 19, 2020; Accepted: September 18, 2020; Published: February, 2022


Variability, correlation and path analysis in Lupinus albus L. genotypes under South Bulgarian conditions

Sofia Petrova

Received: October 19, 2021; Accepted: November 1, 2021; Published: February, 2022


PLANT PATHOLOGY AND PROTECTION

Characterization of virulence and diversity of Puccinia triticina on wheat in Bulgaria during 2017/2018 growing season

Vanya Ivanova

Received: Januray 17, 2021; Accepted: February 11, 2021; Published: February, 2022


AGROCHEMISTRY, SOIL SCIENCE AND ECOLOGY

Assessment of heavy metal concentrations in soils of Western Balkan Mountains

Ludmila Malinova, Kameliya Petrova and Pavel Pavlov

Received: December 29, 2020; Accepted: March 26, 2021; Published: February, 2022


Influence of herbicides and foliar fertilizers on yield, the structural elements of yield and technological qualities of the grain in maize

Sonya Goranovska, Shteliyana Kalinova and Mariyan Yanev

Received: October, 26, 2020; Accepted: February, 1, 2021; Published: February, 2022


ANIMAL SCIENCE

Comparative study of egg quality traits between Potchefstroom Koekoek and Hy-line silver brown layers

Thobela Louis Tyasi, Legoabe Lebogang and Victoria Rankotsane Hlokoe

Received: January 27, 2021; Accepted: May 8, 2021; Published: February, 2022


Effects of partial substitution of soybean meal with high protein sunflower meal in broiler diets

Vasko Gerzilov and Petar B. Petrov

Received: November 25, 2020; Accepted: June 15, 2021; Published: February, 2022


FISHERIES AND AQUACULTURE

The dominance of invasive algae Raphidiopsis raciborskii in lowland reservoirs in Bulgaria

Kostadin Dochin

Received: August12, 2020; Accepted: October12, 2020; Published: February, 2022


AGRICULTURAL ENGINEERING

Innovative solution – elevator technology for lifting the chambers where fruits and vegetables are cultivated and stored, implemented in a project – Toronto

Yanko Aleksandrov

Received: October 19, 2020; Accepted: February 1, 2021; Published: February, 2022


Investigation of the influence of humidity during granulation of organomineral fertilizer based on poultry manure

Yuriy Ivanovich Enakiev, Ivan Enchev Mortev and Blagoj Pero Elenov

Received: October, 19, 2020; Accepted: December, 8, 2020; Published: February, 2022


Number 2

AGRICULTURAL ECONOMICS

Competitiveness in international orange trade

Attila Jambor and Dorottya Czirkl

Received: May 11, 2021; Accepted: October 7, 2021; Published: April, 2022


The financial impact of mad cow disease to public budgets in Czech Republic from 2001–2019

Richard Pospisil

Received: February 5, 2021; Accepted: October 15, 2021; Published: April, 2022


AGRICULTURAL MANAGEMENT

Price transmission between GMO-free organic and conventional milk in Austria

Soo-Eun Kim and Jun Ho Seok

Received: June 16, 2021; Accepted: December 7, 2021; Published: April, 2022


ECOLOGICAL FARMING

The effectiveness of the use of biological preparations in the production of potatoes

Irina Gazdanova, Fatima Gerieva and Timur Morgoev

Received: March 16, 2021; Accepted: December 15, 2021; Published: April, 2022


Potential of endophytic phosphorus-solubilizing bacteria to improve soil fertility, P uptake, and yield of maize (Zea mays L.) cultivated in alluvial soil in dikes in Vietnam

Nguyen Quoc Khuong, Le Thanh Quang, Le Vinh Thuc, Tran Ngoc Huu, Le Thi My Thu, Tran Thi Bich Van, Do Thi Xuan, Nguyen Hong Hue, Nguyen Thi Thai Le, Pham Duy Tien, Tran Chi Nhan, Ly Ngoc Thanh Xuan and Nguyen Thi Thanh Xuan

Received: May 5, 2021; Accepted: October 20, 2021; Published: April, 2022


Effect of Azotobacter sp. inoculation on sweet potatoes (Ipomoea batatas L.) yield in lead-contaminated soil

Vera Oktavia Subardja, Reginawanti Hindersah, Rija Sudirja and Pujawati Suryatmana

Received: July 1, 2021; Accepted: October 8, 2021; Published: April, 2022


Evaluation of mechanism of plant protective attributes of root colonizing bacteria against phytopathogenic fungi

Chandni Upadhyaya and Ishita Patel

Received: October 20, 2021; Accepted: Februray 9, 2022; Published: April, 2022


SUSTAINABLE AGRICULTURE

Effect of the probiotic BAYKAL EM-1 on some hematological and biochemical parameters and faecal score of suckling pigs

Sonya Ivanova, Tanya Nikolova and Albena Dimitrova

Received: March 10, 2021; Accepted: November 24, 2021; Published: April, 2022


An analytical study of investment in the use of treated wastewater project in the Egyptian agricultural sector

Yehia Abd El-Rahman Yehia and M. M. Soliman Doaa Mamdouh

Received: October 14, 2021; Accepted: Februray 8, 2022; Published: April, 2022


Fungi and their potential for biofuels production (review)

Jeny Miteva-Staleva, Rumyana Eneva and Venelin Hubenov

Received: December 5, 2021; Accepted: December10, 2021; Published: April, 2022


PLANT SCIENCE

Study of yield and stability by common winter wheat varieties by changing climatic conditions in Sadovo region

Evgeniy Dimitrov, Zlatina Uhr and Radoslav Chipilski

Received: December 31, 2021; Accepted: January 7, 2022; Published: April, 2022


Influence of agricultural cultivation methods on the physicochemical and colour parameters of Florina variety apples immediately after harvest

Galya Dobrevska, Petya Ivanova and Manol Dallev

Received: November 16, 2021; Accepted: December 15, 2021; Published: April, 2022


Morphological and yield-related traits of semi-dwarf and mid-tall cultivars of spring barley under Southeast Bulgarian conditions

Nikolay Dyulgerov and Boryana Dyulgerova

Received: March 10, 2021; Accepted: November 24, 2021; Published: April, 2022


Chemical composition, in vitro gas production and relative feed value of rose flower wastes (Rosa damascena Mill.) from conventional and organic production

Mariya Gerdzhikova, Mima Todorova, Neli Grozeva, Ana Dobreva and Nadezhda Petkova

Received: December 27, 2021; Accepted: January 28, 2022; Published: April, 2022


Moldovan soybean varieties testing in the condition of North Bulgaria

Galina Naydenova Mariana Radkova and Anelia Iantcheva

Received: October 18, 2021; Accepted: February 12, 2022; Published: April 2022


PLANT GENETICS

Karyological and morphological variability of Suaeda salsa (L.) Pall. in Bulgaria

Neli Grozeva and Stefka Atanassova

Received: January 4, 2022; Accepted: February 11, 2022; Published: April, 2022


AGROCHEMISTRY, SOIL SCIENCE AND ECOLOGY

Determination of the soil equivalent in leached smolnitsa and alluvial-meadow soils by pot experiment

Zdravka Petkova, Tsetska Simeonova, Maya Benkova, Lyuba Nenova, Iliana Gerasimova, Vanya Lozanova, Ani Katsarova, Martin Nenov, Irena Atanasova and Margarita Nikolova

Received: February25, 2021; Accepted: June 2, 2021; Published: April, 2022


Diagnostic of soil forming processes of Zheltozem podzolic (pseudopodzolic) soils from Strandzha Mountain

Toma Shishkov and Emil Dimitrov

Received: December 21, 2020; Accepted: April 2, 2021; Published: April, 2022


ANIMAL SCIENCE

Blood biochemical profile as an objective measure of welfare in Lacaune sheep

Ivelina Nedeva, Todor Slavov, Veselin Radev, Dimitar Panayotov and Ivan Varlyakov

Received: January 4, 2022; Accepted: February 11, 2022; Published: April, 2022


Body weight, morphometric measurements and number of teats of Boer goat does, reared in Bulgaria

Dimitar Panayotov

Received: January 4, 2022; Accepted: February 11, 2022; Published: April, 2022


Effect of different levels of high-protein sunflower meal in compound feeds on broiler’s carcass characteristics and meat quality

Ivan G. Penchev, Sashka Chobanova, Nikolay Karkelanov

Received: January 4, 2022; Accepted: February 11, 2022; Published: April, 2022


FOOD SCIENCE AND TECHOLOGIES

Physicochemical characteristics of Bulgarian bee honey: Part 1

Svilen Lazarov, Petya Veleva and Ivanka Zhelyazkova

Received: January 4, 2022; Accepted: February 11, 2022; Published: April, 2022


Challenge test studies on Listeria monocytogenes grown in ready-to-eat dry cured pork product stored at home-simulated conditions

Mihail Milanov and Todor Stoyanchev

Received: December 8, 2020; Accepted: March 16, 2022; Published: April, 2022


AGRICULTURAL ENGINEERING

Mathematical model of the separation process of sunflower seeds in innovative air-sieve grain-cleaning machine

Igor Evgenievich Priporov

Received: July 11, 2021; Accepted: October 22, 2021; Published: April, 2022