ISSN 2284-7995, ISSN Online 2285-3952
 

Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 18 ISSUE 4
Written by Daniela Nicoleta BĂDAN, Ionuț Laurențiu PETRE

In this paper, it was analysed the sugar market in the context of the liberalization of the European market, taking into account both the situation at national and at European level. Also, there were analysed the evolution of the areas under sugar beet and sugar cane, sugar production, prices and sugar consumption. It was also demonstrated the economic theory affirming that: by reducing the price level of a particular food, the quantity bought is higher than consumed, thus resulting in the stocks. Studying the evolution of all elements of the sugar market, there were identified the main effects of the quotas elimination on this market. The conlusion was that the liberalization of the sugar market and the abolition of quotas in fall 2017 will lead to the increase of sugar beet and sugar production, to a decline of sugar price and to higher stocks of sugar as consumption is not expected to raise.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 17 ISSUE 2
Written by Elena SEMIONOVA, Dragoș CIMPOIEȘ, Anatol RACUL

The paper presents the evaluation method for the efficiency level of peasant farms in the Republic of Moldova. The proposed assessment method is defined by the Stochastic Frontier Analysis of half-normal Gaussian distribution. The economic-social characteristics of the households and the statistical performance of farms are presented. The functional relationship between the efficiency level of peasant farms and income from various categories of activities has been revealed.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 18 ISSUE 3
Written by Carlos SABORÍO VÍQUEZ

The results of this study undoubtedly demonstrate that the plant Penisetum purpureum is a plant with great energy potential, and can become a great solution to be used as a source of biomass to produce biogas and therefore for the production of energy electric as an alternative energy source. In this experiment, we have comparatively studied three mixtures of substrate of animal origin (sardinia) and substrate of vegetal origin (Penisetum purpureum), with the purpose of determining the variables corresponding to different proportions in the mixtures taking as parameter the C / N ratio. ; and its incidence in the control and reduction of hydrogen sulfide in the biodigester. Laboratory analyzes were carried out for fresh weight, dry weight, volatile mass and biogas production, methane production and also at the level of a biogas production plant the volume of hydrogen sulfide was analyzed according to the different mixtures proposed. The main objective of this work was to compare the total production of biogas and methane versus the increase in the production of hydrogen sulfide and the control and reduction of this through the use of the species Penisetum purpureum as a contribution of carbon within the C / N ratio.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 17 ISSUE 3
Written by Agatha POPESCU

The paper aimed to analyze the elasticity of apple price in close relationship to apple output in Romania based on the empirical data provided by the National Institute of Statistics for the period 2007-2015. Apple price increased by 19.7 % from Lei 2,230 per ton in 2007 to Lei 2,670 per ton in 2016, while apple production declined by 1.8 % from 475.4 thousand tons in 2007 to 467.3 thousand tons in 2016. The elasticity was determine in two variants:(V1) the year 2007 being term of reference, and V2, all the years were considered term of reference one by one. The coefficients of elasticity showed that apple production has a deep impact of apple price. In case of V1, in six years ( 2008, 2010, 2012, 2013, 2014, and 2015), the apple price was very elastic, while in two years ( 2009 and 2011), it was relatively elastic in relation to the change in apple production. In case of V2, in three years ( 2008, 2011 and 2014), the apple price was very elastic, in other three years ( 2010, 2013 and 2015), it was relatively elastic, in one year ( 2009), it looked to be unitary and in one year( 2012), it looked to move to perfect inelastic. All these results, confirmed the H0 hypothesis that the variation of apple production leads to apple price volatility. As a consequence, apple tree growers must create associations which are the only chance to reduce the expenses for farm inputs, to increase apple production and quality, to keep under control production cost, to store the production for a longer period of time to protect it against hail and degradation, to preserve it in the best conditions and to deliver it in the market at a higher price in the periods when the offer will be lower. In this way, they apple production will have a better impact on price and farmers could get a higher profit.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 14 ISSUE 3
Written by George MOISE

In this work, we estimated reproducibility and procedures to improve the selectivity of the method and to determine the influence of different analytical parameters (pH, electrolyte composition, deposition time and potential, presence of ligands). Detection limit of copper in samples of white wine and red Blaj (Romania) is 2.4 ppm, with a deviation of 1.5-2,0%. The results were compared with the results by atomic adsorption classical method. The sensitivity of the method is two times smaller, Daton this Pb2- ions.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 18 ISSUE 4
Written by Nazar STUPEN, Mykhailo STUPEN, Oksana STUPEN

The article is dedicated to the introduction of mapping methodology of the use of agricultural lands based on GIS and Earth remote sensing from space. In the article, the theoretical and methodical positions and features of complex agricultural mapping are formulated, the method of geo-information mapping of agricultural land holdings and land uses with the use of data of Earth remote sensing from space is developed. It is proved that the technological scheme of creation of electronic agricultural maps represents a complete cycle of creating maps and includes the following stages: the preparatory stage, the stage of fieldwork, the stage of map creation. Particular attention is paid to the stage of map formation, in which the content and database of created maps are developed. It is established that work on map layout may be performed after the steps of forming layers, processing of map symbols libraries, development, and filling of databases, and also the formation of layers of thematic elements. The content of agricultural maps is a collection of agricultural complexes, objects associated with them for agricultural development of the territory of the agricultural business, and thematic elements, used to create a complex agricultural map. An approximate content of thematic elements of the agricultural complex map, consisting of agricultural complexes and agricultural infrastructure is defined on the basis of the development of theoretical foundations. A complete list of the semantics of layers of a complex agricultural map is presented.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 14 ISSUE 3
Written by Dariusz KUSZ, Stanislaw GEDEK, Maria RUDA, Stanislaw ZAJAC

The aim of this study is to identify endogenous factors that determine the level of investment in farms of economic size over 16 ESU in selected CEE countries belonging to the European Union. The empirical material were data from Farm Accountancy Data Network FADN for the years 2004-2009. Analysis of endogenous factors determining investment activity farms showed that the positive effect depends on the level of executed investment economic situation of agricultural holdings, especially the level of generated net farm income and profitability of agricultural production and the level of farm support under the agricultural policy of the European Union.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 18 ISSUE 3
Written by Sunday Francis YUSTUS, Sani Gaya SAIDU, Dengle Yuniyus GIROH

Enhancing Food Crop Production through Rotatory Credit Savings among Small holder Food Crop Farmers in Demsa Local Government Area of Adamawa State, Nigeria was the focus of this research. A random sample of 120 respondents were collected and data subjected to descriptive and inferential statistics. Findings revealed that 81.67% of the respondents fall within the age range of 25 to 49 years with mean age of 35 years, males dominated the association (66.67%), 70.83 % were married with mean annual saving of N31, 345.50. Regression analysis revealed that about 71.21 % of the differences in the savings of respondents were explained by the variables included in the model (R2=0.7121). Age, education, income and farm size were the determinants of savings among respondents.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 17 ISSUE 4
Written by Mihail Nikolaevich DUDIN, Еvgenia Еvgenevna FROLOVA, Boris Igorevich BASHILOV, Yulia Igorevna SHKOLNIK (PANOVA), Olga Olegovna SMIRNOVA

The goal of the research is to stipulate the role of personnel in ensuring the competitiveness of agro-industrial enterprises and to define basic areas of its development. It is required to formulate essential provisions of the HR strategy in the agrarian sector to bring the latter to the leading positions in the national economy. The article shows that the formation of the competences of agro-industrial enterprise employees becomes a source of its competitive advantages. It shows the interrelation of the competitive personnel with the other elements of the competitiveness of the agro-industrial enterprise. It is determined that the development of the personnel of agro-industrial enterprises requires the relevant diversified support. The leading areas of the HR strategy of the development of the agroindustrial enterprises’ personnel have been defined. In the context of these areas, the mechanisms whose joint functioning will allow improving the components of the competitiveness of the agro-industrial enterprises’ personnel have been characterized.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 14 ISSUE 4
Written by Anișoara CHIHAIA, Georgiana Melania COSTAICHE, Octavian CHIHAIA

Organic agriculture is economically viable, respond the exigencies demand for healthy food and high quality is an agriculture which guarantees the protection and enhancement of natural resources in the long term and forward them unaltered future generations. The paper aims to establish breakeven in organic farm with surface less than five hectares farm which benefits from substantial financial compensation. We considered that the relevant calculation method is the calculation of profitability using gross margin calculating for each type of activity on the farm. In the absence of this support the activity in ecological system production would not be profitable one.

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Vol. 24 - Issue 4

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