Nowadays, the only key to survive in the competitive market is to understand all marketing rules and aspects. The most crucial concepts in this field are related to managerial, ethical and economic issues and the interrelations of these three indicators. Ethical issues are not only directly connected with businesses, but also compose corporations’ activities in accordance with global marketing regulations. By means of ethical issues managers can make SWOT analysis to overcome the problems inside and beyond the corporations. In this study the author attempts to show the correlation of these three indicators by regression and Spearman’s analysis as statistical approaches..

The impact of floods and wastes of closed stone ore at the Artik city on its urban agricultural land areas and on those of neighboring rural communities has been studied in the current article. The study has revealed, that in conditions of global climate changes the soil of the mentioned communities have undergone serious degradation due to the adverse effect of the closed stone ore wastes and floods. Recommendations presented per communities have been already contributed by the EPIU, at the RA Ministry of Environment, while the surface reclamation activities for the meadows will start from May, 2020. The implementation of the mentioned activities will lead to the prevention of the soil degradation in the mentioned communities and to the increase of soil fertility by 30.0 %-45.0 %.

The article considers the study results on getting ecologically clean potato yield in the technogenic-contaminated soils through the application of the processed dacite tuff (PDT). The experiments were carried out in the technogenic-contaminated soils at the Noyemberyan province, where the amounts of mobile heavy metals were considerably high. The obtained results have disclosed that in case of using PDT (variants-N120P90K90-150 (PDT)) in the fertilization system the content of heavy metals in the tubers was in the permissible limit. While in the control and N120P90K90 (KCl) variants their amounts were much higher than the identified allowable threshold limits.

In 2018, for the first time in Artsakh, we’ve conducted research studies on leaf miners in the village Ivanyan at Askeran region. The objective of the work is to study the composition of leaf miner species, their distribution and eco-biological features. The results of the study have revealed the polyphagous species Liriomyza sativae. In this work we introduce the external structure of the species, its development peculiarities, as well as the length and location of miners (larvae feeding results) on the leaves of different vegetable crops..

The current article is devoted to the study of establishing anti-erosion forest crops in various soil-climatic and growing conditions. As a result of the research more prospective varieties of tree and bush species have been revealed, which are to be investigated in conditions of the Armenian highlands. The planting materials with open and closed root systems have been tested, where the best outcome was fixed in those of the closed root system. Agrotechnical system has also been developed, the survival capacity and preservation rate of various forest species have been determined. The best planting terms have been revealed and biometrical indexes ofdifferent varieties have been described.

The effect of Indian mycorrhizal preparation Mykonet (Mn) on the growth, development, productivity and yield quality of the pepper varieties Zmrukht, Nush55 and tomato varieties Anahit-351 and Noy was studied. Seeds of each variety were soaked in 0.01 % Mn solution for 1 and 2 hours. It was shown that Mn increased fruit quality and yield capacity of the pepper and tomato, depending on the treatment duration and crop variety. Two-hour-treatment was the most effective method for the mentioned plants. High productivity was recorded in the pepper variety Zmrukht and tomato variety Anahit-351. They exceeded the control variant by 16.5 % and 11.1 % respectively.

Field trials were conducted in 2015 rainy season on the Teaching and Research Farm of the Department of Crop Production and Horticulture, Modibbo Adama University of Technology, Yola and Department of Crop Science, Taraba State College of Agriculture, Jalingo to investigate the effect of inter-row spacing and nitrogen rates on the growth and yield of Bambara groundnut (Vigna subterranean L.). The experiments were laid out in a split-plot design with three nitrogen rates, 20 kgNha-1, 25 kgNha-1 and 30 kgNha-1 as main plot treatments and four inter-row spacing of 20 cm, 25 cm, 30 cm and 35 cm as the sub plot treatment. Data were collected on the growth and yield parameters and were subjected to Analysis of Variance (ANOVA) and Least Significant Difference (LSD) procedure. Due to the findings it is suggested that nitrogen rate of 20kgNha-1 and inter-row spacing of 35 cm should be adopted.

The research was carried out in 2019 at the “Balahovit” teaching-experimental farm of the Armenian National Agrarian University on the three-breed heifers with the ratio of 1/4 Caucasian brown, 1/4 Jersey and 1/2 Holstein genotypes. The growing and development indices of the experimental heifers have been much higher than those of the control group. Feeding profitability for 1 kg weight growth has made 10.8 MJ and 394 g digestible protein, while the same indicators in the control group are 29.4 MJ and 623.6 g. So, it is recommended to apply the feed ration developed, tested and currently used at the “Balahovit” teaching-experimental farm in the livestock farms of menia for raising neonatal heifers

In order to develop preventive measures against the cattle disease of monieziosis in Shirak and Vayots Dzor regions of Armenia soil and grass samples from the stock watering and resting sites have been taken. The studies of the samples were aimed at the disclosure of oribatid mites which are intermediate hosts for monieziosis pathogen. The latter are found in the soil and vegetation cover from the early spring, thus the epidemic culminates in summer fading away in the autumn months.

This study aimed to investigate malachite green residues in farmed fish and to assess its dietary exposure in Armenia. Quantitative measurement of malachite green in fish samples was done by the enzyme-linked immunosorbent assay method. The results were approved by the LC-MS/MS method. The malachite green residues were found only in 20 % of the investigated fish samples and exceeded the minimum required performance limit (MRPL) of 0.002 mg/kg set by the EU legislation. The obtained results highlighted the issues concerning the illegal use of malachite green in some fish farms in Armenia.