ISSN 2284-7995, ISSN Online 2285-3952
 

Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 16 ISSUE 1
Written by Larisa CREMENEAC

The purpose of the conducted researches ascertained in the evaluation of the influence of worm compost and ammonium nitrate on the accumulation of the content of nitrate in forage crops on cultivation of which these fertilizers were used. The article presents results of studies regarding to the role of worm compost and ammonium nitrate in the process of accumulation of nitrates in maize, alfalfa and fodder beet in different phenological stages of development. It was found that the use of worm compost and nitrate, as fertilizers influenced the process of accumulation of the content of nitrate, thus modifying the quality of forage crops. In samples of maize, alfalfa and fodder beet, cultivated by the using of worm compost, this indicator decreased respectively with 2.75% - 23.24%, in comparison with its value in plants of control lot. In the plants cultivated with the fund of the ammonium nitrate the content of these increased by 1.15-4.15 times, in comparison with its value in plants of control lot. Thus, it was evaluated the role of worm compost in the process of obtaining the qualitative forage crops by reduction the content of nitrate in them.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 16 ISSUE 1
Written by Aurelian BULIGA-ȘTEFĂNESCU, Ștefan STĂNESCU, Raluca NECULA

Agricultural holdings business financing from public funds (EU budget and national budget), constitutes an important element in the process of consolidation of agricultural competitive structures from Romania and. In the period 2007-2014 at the level of the Olt County, the number of agricultural holdings eligible to receive subsidy was reduced on account of an increase in their size. The process of consolidation of Romanian agricultural holdings is barely at beginning. The average size of a farm in Romania is 3.6 ha, four times lower than the EU average, which lies at 14.2 hectares. New conditions for the subsidies granting in the period 2014-2020 commits small farmers in finding solutions in order to be eligible for payment. The budget allocated to Romania through the new Common Agricultural Policy (Cap) for direct payments on the surface will be over 10.6 billion euros in the period 2014-2020, and the aid per hectare paid from European funds will reach 196 euros in the year 2019, compared to Euro 139.17 in 2013. During this period the transformations among agricultural structures will continue because of the new rules that are stipulated since 2020 in accessing the communitarian funds.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 16 ISSUE 1
Written by Eugeniu ALEXANDROV

In the present article are reflected in results of the study about of resveratrol the concentration the juice berries of vine varieties both at the wild and how the culture. As the object of study having served: Muscadinia rotundifolia Michx. and varieties of interspecific hybridization results obtained with Vitis vinifera L. subsp. D.C. sativa, Vitis vinifera L. subsp. sylvestris C.C. Gmel., varieties of vine cultivation. Conducted a comparative analysis about the expressiveness of of resveratrol species of wild the vines and how the expresses the chemical compounds to progeny obtained as a result of hybridization. As a result of the researches it was concluded that the concentration of resveratrol species of wild vine is much larger, nearly double as compared to the descendants of these species and how it are advancing in generations, ie removing us from wild species the concentration of resveratrol decreases in the juice berries of vine.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 16 ISSUE 1
Written by Aurelia LITVIN, Svetlana PETRASCU

This paper presents an analysis of the impediments that arise in the investment process in the Republic of Moldova. Although the investment in agriculture in the period 2009-2015 grew much faster than the investment in the economy and other areas, problems and obstacles that appear relate to several factors. Starting from the decisive role that agriculture plays in the sustainable development of the Republic of Moldova’s economy, addressing the problems that hinder its development, in terms of investment, is very important as Agriculture and Food Industry in the Republic of Moldova are the most important sectors, designed to contribute to the increase of our economy. Thus, the need to assess the existing impediments in the investment process of the agricultural sector defined the topic of our research.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 16 ISSUE 1
Written by Anna KOVALENKO

This article discusses the tendencies of sustainable development of renewable energy sources. The paper refers to the actual Energy strategies in Ukraine. As a conclusion, it is possible to implement the national Energy strategy by reducing the fossil fuel consumption and passing to renewable energy sources in the future. In 2035, about 50% of total energy consumption will covered by renewable energy sources.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 16 ISSUE 1
Written by Agatha POPESCU

The paper aimed to analyze the position of the tourist and agrotourist guest houses in Romania's accommodation structures in the period 2007-2015. The tourist offer in terms of the number of tourist and agro-tourist guesthouses and of the number of places/beds in this type of accommodation units has continuously increased because of the demand growth in terms of the number of tourist arrivals and overnight stays. This is a consequence of the visitors need to apply for a new alternative to the classical tourism, and of the rural population to diversify the activities in order to get more incomes per family. Tourist and agritourist pensions offer a pleasant stay to their visitors at lower prices compared to hotels. The holidays planning in the middle of the year and the trend to shorten the length of the stay have led to a decline of the net use of the accommodation indices in touristic and agrotouristic pensions, in tourism in general. The results showed that tourist and agrotourist pensions play a more and more important role in Romania's tourism and their services are more attractive in comparison to other sorts of accommodation units. Important efforts must be done by the local population and communities, local authorities, entrepreneurs, local and national administrations and tourism associations in order to promote and support the growth of touristic activities in tourist and agrotourist guesthouses.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 16 ISSUE 1
Written by Carla NICOARĂ, Ioana PIŞTEA, Carmen ROBA, Cristina ROŞU

The aim of the present study was to determinate the groundwater quality from 17 wells, 3 natural springs and 3 samples from a local distribution network. The samples were taken from Nadas village, located in Crisul Repede village, Cluj County. The area has a topography that consists in a valley surrounded by hills (500 - 700 meters high). The main objective was to investigate physico-chemical parameters: pH, TDS, ORP, salinity and heavy metals (Cu, Cd, Cr, Pb, Fe, Zn and Ni). Laboratory analyzes revealed that the waters sampled from well 7 exceeded the permissible limit imposed by US-EPA for TDS value (500 mg/L), wells 4 exceeded the salinity value imposed by US-EPA (0.2 ‰), one well had a pH close to permissible limit (9.5), ORP had negative values (between -6.9 and -143.5 mV), while the heavy metal content varied significantly, depending on the water sources and heavy metal type. Copper and cadmium were not detected in the analyzed water samples, but chromium had values between 1.36 – 40.21 μg/L, zinc between 11.19 –437.6 μg/L, iron increased levels in the wells samples from 10.77 μg/L to 99.90 μg/L, lead was identified in four wells (4.93 - 51.1 μg/L) and nickel ranged between 4.94 - 39.61 μg/L. Were registered significant differences between the water samples collected from wells, natural springs and water samples from the local distribution network.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 16 ISSUE 1
Written by Natalia MOCANU, Veronica MOVILEANU, Cristina TENTIUC, Mariana COLESNIC

Besides the transition to market economy as a specific form of transformations for post socialistic countries, including the Republic of Moldova; besides the necessity to form a form model which would ensure energetic, alimentary and other kinds of vital securities needed by the country’s population, it is also necessary to create the country’s social/economic structure able to counteract all the existing and recent phenomena caused by the crisis affecting nowadays the world civilization, development of transmission mechanism of processes associated with the development of agriculture for the economic growth, in order to identity perspective strategies for agriculture in the Republic of Moldova; the development of funding policy in the context of strategies of development of enterprises; analysis of the funding policy effects on the capacity of agricultural enterprises in the Republic of Moldova; development and elaboration of a financial policy of agricultural value chain for agricultural enterprises in the Republic of Moldova; argumentation of the necessity and opportunity for the innovation promotion in the financial policy of agricultural enterprises in the Republic of Moldova.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 16 ISSUE 1
Written by Vida DABKIENĖ

This paper reviews recent reports on the farm sustainability assessment, in particular, the farm sustainability assessments based on EU Farm Accountancy Data Network (FADN). The most commonly-used data source for evaluation of farms economic, social and environment sustainability is farmers’ survey, employing structured questionnaire or/and in-depth interview. Therefore, recently the available databases as information sources such as EU FADN have been employed. As FADN originally was developed for measuring farms’ income and economic performance, the developed farms’ sustainability tools based on FADN data should be verified in the new context. The analysis is presented in two steps. First, an analytical overview of farm sustainability tools in terms of their research purpose, subject, developed indicators by economic, environmental and social dimensions of sustainability and the key elements of the methodology is presented. In a second step, the economic, environmental and social subthemes of the Sustainability Assessment in Food and Agriculture Systems (SAFA) Guidelines were employed. The results of analysis revealed, that tools differ and this limits the possibilities to compare the research results. FADN data in terms of coverage the SAFA developed subthemes revealed medium coverage of the SAFA economic and environmental subthemes, and low coverage of social SAFA subthemes. The presented analysis opens the scientific discussion about the need and possibilities to develop a tool for farm sustainability assessments using FADN data and to assess sustainability of farms across Europe.

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Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 16 ISSUE 1
Written by Ana URSU, Elena COFAS

The harmonious development of a region depends to a significant extent by the spatial distribution of natural and human resources, to ensure a balanced land use structures and adapted to the economic needs of each area, according to the principle of sustainable development. In order to calculate and interpret the many aspects of the relationship that forms objectively between efforts and results achieved in agricultural production using a system of technical and economic indicators with which to be able to address specific systemic agriculture activities. Thus, in the research that led to the paper were analyzed technical indicators such as land fund, material and technical basis, area and crop production for conventional agriculture or economic indicators such as agricultural production value structure. They used statistical data for the period 2004-2014 recorded in the South-West Oltenia region.

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

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