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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 15 ISSUE 1
Written by Radu Lucian PÂNZARU, Dragoş Mihai MEDELETE

Rapeseed is currently one of the world's most important oil species. Rapeseed oil contains varying proportions of saturated and unsaturated fatty acids: Oleic - 20%, linoleic 15%, linolenic - 9% -15% erucic, casenoic - 8%, palmitic - 4%, 1% stearic acid. Erucic acid from rapeseed oil used in diet has negative effects on the human body because it retards the growth of young organism causing diseases of the circulatory system and the adrenal glands, liver and thyroid gland. By reducing the erucic acid content has increased proportion of oleic acid, from 14-20% to more than 64%, and the percentage of linoleic acid from 13-15% to more than 24%, which increased the food quality of rapeseed oil which can replace in this respect the sunflower oil. It should be noted also that, rapeseed oil low in erucic acid content, has unique effects on serum total cholesterol, serum fatty acids and the level of antioxidants, compared to diets high in saturated fat or oil mono- or poly-unsaturated from sunflower. The work was born following the presentation of producer’s performance placed in another area of culture, rather than national, through different environmental conditions and production (production structure, way of organizing the activity, degree of capitalization of the producers etc.).

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 15 ISSUE 1
Written by Daniela SIMTION

Market economy requires from any farm particular efforts for the profitability of products and organizational structures as well as for the increase in a higher pace of the profitability of each product in order to achieve the level of competitiveness imposed by the competitive market and the modernization needs of agriculture from the given stage. Under the new conditions created by globalization and environmental requirements, modernization is closely related to promotion of sustainable development for agriculture and the entire countryside. Holdings must strive in their work towards sustainable, competitive profitability, which can not be admitted as maximum at all costs, taking into account the environment and human health. Thus, should any financial analysis include not only physic but also the value of natural resources and the environment? Therefore, it is necessary to introduce the concept of sustainable agriculture, adapted to the conditions of each country, as an organizational capacity to grow in the future, effectively and rationally exploiting its natural, economic and social resources, in harmony with the surrounding environment, in the benefit of the producers and ensuring food security for current and future generations.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 15 ISSUE 1
Written by Tamara LEAH

Land use in agriculture of Moldova led to the acceleration of decomposition of accumulated organic matter, and therefore to the loss of carbon. High carbon losses from agricultural soils become a problem with appropriately sized, as this phenomenon affects not only agriculture, but accelerates the degradation of the environment. In the last 20 years, the amount of organic fertilizers decreased 60 times and consists 0.01 t/ha, the area of alfalfa has decreased 4-5 times, on the large areas the crop residues are burned. As a source of remediation the soil organic matter can serve local organic waste: manure of rural households, sewage sludge, wine lees, vinasse, cereal waste, fermented straw etc. Application of organic waste in agricultural practice for soil fertilization contributes to the maintenance a balanced circuit of carbon and nutrients. Each tone of organic waste applied as fertilizer supplements humus reserve with 85-100 kg/ha, with nitrogen 8-9 kg/ha, stimulates increasing production potential and improves the soil fertility. The effect of organogenic waste application is expected for a period of 4-5 years. Along with increasing the soil fertility and reducing the negative impact on the environment, applied waste can provide, depending on the production schedule and application specific, income from 1 tone of fertilizer: 89-928 MDL, with a recovery period of expenses - 1-3 years.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 15 ISSUE 1
Written by Rodica Elena CULEA, Radiana Mariana TAMBA-BEREHOIU, Ciprian Nicolae POPA

In order to establish the dynamics of the physical-chemical parameters of flavoured wines and vermouth type wines, obtained by the addition of hydroalcoholic macerates from plants to the Sauvignon Blanc wine variety, we analyzed certain physical and chemical characteristics (D 20 20, Alcool %, Total dry extract g/l, Free sugar g/l, Unreducing extract g /l, Total Acidity g/l C4H6O6, Free SO2 mg/l Total SO2 mg/l) for 9 samples. Compared to the main wine parameters, the tested parameters had the following evolution: Alcoholic strength, Free sugar and Density increased in vermouth type wines, Total acidity decreased slightly in flavoured wines and more obvious in vermouth type wines. The total dry extract increased sharply in vermouth type wines and the unreducing extract decreased sharply in vermouth type wines. The amount of Free SO2 was higher in flavoured wines, but Total SO2 had lower values, both for flavoured wines and vermouth type wines, comparative to Sauvignon Blanc wine. Plants macerates added to the Sauvignon Blanc basic wine, influenced most of the physical-chemical parameters and provided new qualitative features to resulting beverages.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 15 ISSUE 1
Written by Calcedonia ENACHE, Marilena FLORESCU, Georgiana-Adelina ILIE

The scientific paper had the purpose to identify and highlight specific trends of pork market both in Romania and in selected EU member states (Hungary, Bulgaria, Greece, Slovakia, Poland, Lithuania, Latvia). In the Romanian agri-food system, there is a correlation between pork production and purchasing power. Romania's pork consumption is still substantially below that of the European average of 46.4kg per capita. A positive aspect is the lifting of the ban on Romanian pork to the European Union. Therefore, it could be considered a boost of the food industry, as the trade system could be developed, satisfying local and overseas supply and demand. Taking into account the current tendencies for pork production and exchanges in European Union, one could find out that there is a reduction of livestock in the European Union. Pork production depends on country and it is linked to feed prices and reorganization. The analysis is based on statistical data regarding pork production, highlighting its evolution of pork production before and after our country’s accession to the European Union, comparing pork production evolution at national level to the average one of other countries, during the period of time 2001-2012. There were also determined the adjusted values of the chronological series as well as the extrapolated ones for 2013and 2014

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 15 ISSUE 1
Written by Irina RUSAKOVA

The results of the experimental research which established a decrease of nitrate nitrogen leaching from loamy sandy soddy-podzolic soil during application high doses of poultry manure (N200 and N400) in combination with barley straw are presented in this paper. The positive results are the basis for further research in the field and production experience to assess the impact of straw to reduce nitrogen losses when using high doses of poultry manure.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 15 ISSUE 1
Written by Marat SATAYEV, Zhanar KAIPOVA, Aigul DZHANMULDAEVA

Everyone has long known the benefits and effectiveness of biogas. Particularly, getting biogas from the agricultural waste is very promising. But, the question is if we can use such a useful and effective biogas at 100%. Today, we use only a half of the benefit, because to get the biogas we spend more energy than we get. In this regard, the work on the study of the biogas development is extremely important. The study of the biogas formation requires numerous experiments. This article analyzes the biogas mass transfer with the membrane purification and identification of the of mass transfer mechanisms through the membrane pores.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 15 ISSUE 1
Written by Elena SOARE, Aurelia BĂLAN, Livia DAVID

The paper presents the evolution of pork market in Romania, starting from the year 2009 till present. The research is based on a set of specific indicators such as: pig stock, obtained pork production, basic price, consumption, import, export, etc. The data used in this research were taken from the National Institute of Statistics, Ministry of Agriculture and Rural Development and FAOSTAT. The analysis of pork market in Romania is a quantitative study and the used indicators varied from a year to another. The evolution pork market in Romania was determined by economic and financial situation in the country, and also by the fluctuations in the international meat market. Pork production is influenced by many factors, among which consumer demand occupies an important place. Consumer demand is influenced by the price of pork and the price of other categories of goods, consumer incomes and preference.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 15 ISSUE 1
Written by Agatha POPESCU

The paper analyzed the position of the Romanian trademarks using the data provided by Unlock Market Research Company in 2010 and 2014. The statistical parameters: average, variance, standard deviation and variation coefficient, and the Point Method and Comparison Method were used to process the collected data. In 2014, among the top 50 brands in Romania's market, the top 10 positions were occupied by the following trademarks: Borsec, Dero, Gerovital, Dorna, Arctic, Dacia, Elmiplant, Aqua Carpatica, Farmec and Petrom. Food industry came on the 1st position with 17 brands and on the 3rd position after telephony and finance and banking, based on the average positions of its trademarks. By field of activity, based on the average position, the 1st three positions were occupied by Machinery construction and Chemical and extractive industry, Alcoholic beverages, and Wood working industry. On the last position was situated Telephony. As a final conclusion, consumers behavior reflected an intensive orientation to the Romanian brands belonging to food industry, care and health sector and also of the appliances for household reflecting a new behavior to assure a higher living standards.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 15 ISSUE 1
Written by Camelia MĂNESCU, Teodor MATEOC, Tiberiu IANCU, Ada-Flavia CRISTINA, Alin POPESCU, Nicoleta MATEOC-SÎRB

Regional development is a new concept whose opportunities are enhancing and diversifying economic activities, enhancing investments in the private sector, contributing to unemployment reduction, and last but not least improving the standard of living. To assure the development policies in economy, agriculture, forestry, tourism, regional planning, infrastructure, and education etc., it is needed to take into account the specific conditions of the rural regions, Romanian villages and to observe the principles of subsidiarity and solidarity. In this context, the paper aimed to point out the opportunities for the development of rural communities through regional development.

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© 2019 To be cited: Scientific Papers. Series “Management, Economic Engineering in Agriculture and Rural Development“.

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