ISSN 2284-7995, ISSN Online 2285-3952
 

Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 14 ISSUE 4
Written by Elena SOARE, Livia DAVID, Cornelia Gabriela PICIU, Iuliana DOBRE

This paper highlights the economic situation of Romania’s West Region for a period of five years, based on some specific indicators. The most relevant indicators which are part of the analysis of the regional economic evolution are as following: gross domestic product per capita; the turnover; the number of employees in active local units; gross and net investments. Within this scientific paper there was presented a prognosis of gross domestic product per capita, from 2015 to 2017. This macroeconomic indicator gives wide information over the economy in a region. The indicators analyzed in this study recorded oscillations from an year to another which demonstrates that the economy in the West Region is able to develop, but recording different growth rates. In comparison with other regions in Romania, the West Region will distinguish by an industrial branch that gathers almost all the areas. The development of this area is both due to direct foreign investments and qualified employees. An economic leader of the region is Timis country, followed by Arad country. West Region has a big potential of development given to the existent resources, geographic settlement and an entrepreneurial environment that is capable to transform the opportunities in profitable business.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 15 ISSUE 4
Written by Mariana DUMITRU

This paper wants to analise a part of a biogas plant, the feeding system. As it is known, a biogas plant is a complex installation, consisting of many components. The layout of a biogas plant depends very much on the types and amounts of feedstock supplied. As there are many different feedstock types suitable for digestion in biogas plants, there are, correspondingly, various techniques for treating these feedstock types and also different digester constructions and systems of operation. That is why, depending on the type, size and operational conditions of each biogas plant, there are various technologies for conditioning, storage and utilisation of biogas. Generally, agricultural biogas plants operate with four different process stages: transport, delivery, storage and pretreatment of feedstock, biogas production and storage of digestate. This paper studies the feeding system of such a plant and the main pumps used in the process of transport of feedstock, such as: centrifugal pumps, pressure displacement pumps with their characteristics and components, considering that these pumps are an important part from the feeding system of the biogas plant.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 16 ISSUE 4
Written by Iuliana ANTONIE

The work fits into the broader concept called "Plant protection". The researchers from the Faculty of Agricultural Sciences, Food Industry and Environmental Protection of "Lucian Blaga" intensified their research work in the direction of plant pathology, as well as on the specific pests. The research was carried out between 2014-2015 in the School Farm's apple orchard in the Rusciori village, Sibiu County. This research aimed to identify the fauna of the studied agricultural ecosystems, determining the severity of pest attack, assessing the damages and suggesting solutions. The Rusciori Farm passed through a period of decline due to the frequently changing of orchard owners. At present, by appropriate studies, it was tried to bring the farm into an appropriate form. In this study, there were the following research methods: direct observation on the plant, the collection of the entomological material with attacked organs of the plants, the use of the entomological jar, the use photo paper. The main conclusion was that the integrated protection by applying measures and means of prevention and treatment against pests play a very important role, representing the number one technological factor on fruit growing practice.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 17 ISSUE 3
Written by Iulian VLAD, Marius MAFTEI, Elena POGURSCHI, Mirela CĂRĂTUȘ STANCIU

The paper aim was to present a study on how to adapt the French Alpine breed type semi-intensive farms in the South of Romania on: body measurements and basic conformation indices, indices breeding base and production perfomances related to the growth and the quality and quantity of milk from the farm of Balta Doamnei, Prahova County. Body measurements carried out have revealed the following average dimensions: live weight 58.41±0.29 Kg, as an average, withers height 69.65±0.29cm., Height at the crupper 71.46±0.38cm, Oblique body lengt 77.60±0.28 cm, head length 20.50±0.014 cm, head width 13.47±0.18 cm, chest width 20.82±0.25 cm, croup width 19.89±0.14 cm, thoracical perimeter 92.21cm±0.32 cm and cane perimeter 9.42±0.053 cm, conformations corresponding to a typical characteristic of milk with a slight skin dual skeleton developed a strong profile with rectangular top line upward anterior-posterior head fine and confirmed data also found in corporeal indices determined. Milk production is 487.38 litters with a rather large variability between 337 l and 615 l maximum of about 2.3 l / day for an average of 212 days of lactation debut in November with 56.7 ± l, 26 l, with the slow progress of the lactation curve with a peak in February 100.41 ± 3.81 CV = l with a 23.42, followed by a decrease until the 7th month respectively in most 43.28± 1.52, its further performance to be stimulated both by selection on behalf of the mammary gland morphology and sanitation as well as to yield cheese milk protein, respectively.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 17 ISSUE 4
Written by Elena SOARE, Irina-Adriana CHIURCIU

The present study analyzes the evolution of the pork market worldwide in the 2010-2016 period. For the analysis of the pork market in the world, several specific indicators were interpreted. Among the indicators analyzed in this study, the most significant are: number of pigs worldwide, global pork production, the total consumption of pork in the world, average prices for living pigs at the Chicago Board of Trade, imports and exports of pork etc. In the analysis of the main indicators it is showed that they varied from one year to another due to the decisions taken by the main actors which are present on the international pork market. In this study, there have been made clarifications on the evolution of the pork consumption worldwide for the period 2018-2026. This aspect is very important for both producers and consumers of pork that are found on the globe. The main statistical data that led to the current study were taken from national statistical sites as well as from different specialized materials.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 16 ISSUE 4
Written by Elena SOARE, Irina-Adriana CHIURCIU

This paper examines the evolution of the production and marketing sector of sugar beet in Romania, since 2007 until now. The main indicators analyzed are: the area cultivated with sugar beet; sugar beet production; average production per hectare of sugar beet; the average acquisition price for sugar beet and sugar beet imports. The statistics which were the basis of the survey were taken from the National Institute of Statistics and FAOSTAT. This study highlights especially the quantitative changes recorded in the production and marketing of sugar beet. This sector has a particular importance, as it provides the raw material for sugar production for human consumption. Romania has favorable conditions for sugar beet production and is foreseen an increase in acreage starting with 2017, when the quota will be removed and the sugar market will be liberalized.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 17 ISSUE 4
Written by Marius MAFTEI, Elena Narcisa POGURSCHI, Iulian VLAD, Lucia NISTOR

This is just a partial study for an ample research regarding evolution of species from Cervidae family in Romania. The programme is developed in collaboration with Romanian Hunter’s Federation. The main purpose of this study is to reveal the reality, to find causes and to elaborate long term strategies in direction of biodiversity conservation, especially for wild game. In the last years the Romanian hunters indicate that the number of roe deer population decreasing, because of intensive agriculture and also because of high number of predators (bear, wolf and lynx population). The analysis is based on the official data from national evaluation of sedentary game in Giurgiu County. Hunting territories in this area are managed by National Forest Authority, county associations of hunters and other associations for conservation of biodiversity and management of hunting territories. The real cervidae livestock was analyzed between 2006 and 2015 by county, and sex, and in comparison with the optimal livestock (maximal number of individuals who can leave in a hunting area without causing damage to the agricultural fields or in the forest). Considering the new agricultural techniques and technologies it is relatively normal to find a numerical depreciation of wild game. In analysed period in Giurgiu County, the cervidae populations is good and representative. Also, there were analyzed the differences between what can be seen in hunting territories and what is reported. As a conclusion, the official evaluation is not perfect and the problem is to put together population from fence area (intensive growth) with the population from free area. In this case, it is needed to evaluate exactly the livestock and to developed a long term strategy for conservation of biodiversity.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 17 ISSUE 3
Written by Petrică ŞTEFAN, Stefan MANN, Gina FINTINERU, Romeo Cătălin CREŢU

A face-to-face survey among 209 Romanian wine producers was carried out in order to find out about marketing strategies and the degree of diversification. Results show that producers emphasize the importance of high yields. Half of the respondents’ revenues originate from wine sales. Direct marketing is more common than middlemen. While wineries and events are rather common marketing instruments, only 10 per cent of respondents offer accommodation or playgrounds.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 16 ISSUE 3
Written by Maria COJOCARU, Iulia CAPRIAN

The paper analyzed the issue of subsidizing agricultural risks in Moldova. The data were collected from the National Bureau of Statistics of the Republic of Moldova, the Agency for Payments and Intervention for Agriculture, National Commission of Financial Market,insurance companies, and various studies on the topic. The study was based on the following methods: monograph, analysis, synthesis, time series analysis, trend analysis, graphical method, etc. It was concluded that agricultural insurance represents a real mean for crop protection and for the investments made in this sector. Agricultural risk subsidy programs implemented in Moldova so far can be considered inefficient and unattractive for farmers. It requires a radical rethinking of the policy of subsidizing agricultural risks.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 18 ISSUE 4
Written by Shavkat IMOMOV, Tulanboy KAYUMOV, Zulfiya MAMADALIEVA

In this article there are described several mathematic analyses of load to energy installation during process of primary organic waste recycling. There is spoken about the positive influence to work effectiveness of biotechnological construction process of primary processing. Also, we can see some valuable information taken on the basis of the engineering research results for the construction of initial working out.

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Vol. 24 - Issue 4

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

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