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Enhancing the effectiveness of thermal water consumption via heat pumping
53-58Views:156Renewable technologies and the extension of their scope of usage basically has to face the general obstacles like any other novelties newly introduced to the market. In the case of environmentally friendly and clean technologies we must consider another critical aspect: the knowledge and the trust of the potential future users. To influence these people first we must extend their knowledge regarding renewable energies so they will be able to change their own approach about them. Usually the most crucial factor is the economic efficiency which determines the attitude of the majority of the users. Even the ones whose decision making process is highly based on the environmental patterns. In the case of any technology, the economic aspect is significantly influenced by its operational effectiveness. So this analysis – besides the direct economic matters – aims to examine how the performance of thermal water heating in greenhouses can be improved by using heat pumping.
JEL classification: Q42
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The role of beekeeping in production of oil crops
77-82Views:148Production of sunflower oil are expected to serve larger and larger extent – over the demand of food industry and chemical industry – biofuel production. This could be especially true for that areas where climate is not allowed to grow winter rape safely and economically. Ecological role of honey-bees can be considered undoubtful in preservation of biodiversity of flora and fauna. I analyse the following problems in our study:
• What is the significance of oil plants in European and Hungarian energy production?
• How influence pollination the yields and the safety of production of oil plants?
• What is the role of oil plants in the development of production structure of beekeeping?
• What are the economical advantages of the above-mentioned effects? -
Carbon dioxide emission trends and environmental problems in Central Europe
Views:259In this research, the effect of CO2 emission was measured in two different land-use types (Crop and Grassland) in Central European and V4 countries. The primary aim of this study is to identify the significant output of CO2 emissions from cropland and grassland. Secondary data collected from FAO (Food and Agriculture Organization of the United Nations) between 2010 and 2017. Mann-Whitney U test and odds ratio used to study the differences between the two country groups, and Principal Component Analysis was applied to create a performance map regarding the emission. A General Additive Panel model has analyzed the influence of area sizes and the regional differences on emissions. Results showed that the effect of grassland size is the primary factor in CO2 emission. A significant difference can only be found between CEU and V4 countries regarding grassland size effect on CO2 emission under grassland, which was rather small in the case of the V4 group but explained a larger part of the variance the of CEU countries. The odds of having higher CO2 from cropland to grassland was 2.43 times in the case of V4 compared to CEU countries.
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Trajectories of agricultural modernization and rural resilience: some first insights derived from case studies in 14 countries
31-43Views:213In this paper, alternative trajectories of agricultural modernization and rural resilience are explored based on case studies in 14 countries. The analysis is to support discussions about the further development of agriculture at a time when the agricultural sector must respond to an increasing scarcity of natural resources, challenges like climate change, urbanization, demographic change, food security, consumer demands, distributional issues in food value chains and changing urban-rural relations. The discussion relates different trajectories of agricultural modernization to the multiple mechanisms underlying rural prosperity and resilience. The mainstream capital-intensive and technology-driven model of agricultural modernization is contrasted with more incremental, socially embedded and localised forms of development. Potential synergies between different modes of farm ‘modernization’, resilience and sustainable rural development are highlighted and a different future-oriented understanding of the term ‘modernization’ explored. The basis for the analysis are case studies in 14 countries (including Turkey and Israel). The key question asked is how actors are connecting economic, social and natural systems in the different cases and how the connections made (or not) point to different ideas about modernization. The conclusions focus on some current information needs of policy-makers: the links between different forms of farm modernization, rural development and resilience, and the implications for agricultural knowledge systems and the new European Innovation Partnerships. It is emphasized that local capacities for transdisciplinary research need to be strengthened and that more attention should be paid to addressing modernization potentials that are less mainstream. The paper seeks to foster discussions that help overcome simplistic viewpoints of what ‘modernization’ entails. It is based on an earlier review paper by Knickel, Zemeckis and Tisenkopfs (2014).
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Agricultural policy and rural development
105-112Views:144The Common Agricultural Policy (CAP) is a cornerstone of EU policy relating to rural areas. Initially, it aimed to provide a harmonised framework for maintaining adequate supplies, increasing productivity and ensuring that both consumers and producers received a fair deal in the market. These priorities have shifted to environmental and animal welfare concerns, as well as food safety and security aspects. As a consequence, the CAP has gradually moved from a production-based structure of subsidies to a market-oriented system, integrating standards for food, environment and biodiversity, as well as animal welfare. In 2010, the EU launched an extensive debate on the future of the CAP, as the European Union needs a better tailored, reformed Common Agricultural Policy to answer the challenges of food, growth and jobs in rural areas. The European agriculture must address the expectations of rural society and demands of the market concerning public goods, the environment and climate change. This raises questions of whether the CAP payments in the past have been effective in achieving their objectives and whether direct payments should be continued for supporting agricultural environmental issues.
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Human rationality, environmental challenges and evolutionary game theory
15-19Views:159In recent years, game theory is more often applied to analyse several sustainable development issues such as climate change and biological diversity, but the explanations generally remain within a non-cooperative setting. In this paper, after reviewing important studies in this field, I will show that these methods and the assumptions upon which these explanations rest lack both descriptive accuracy and analytical power. I also argue that the problem may be better investigated within a framework of the evolutionary game theory that focuses more on the dynamics of strategy change influenced by the effect of the frequency of various competing strategies. Building on this approach, the paper demonstrates that evolutionary games can better reflect the complexity of sustainable development issues. It presents models of human – nature and human – human conflicts represented by two-player and multi-player games (with a very large population of competitors). The benefit in these games played several times (continuously) will be the ability of the human race to survive. Finally, the paper attempts to identify and classify the main problems of sustainable development on which the game theory could be applied and demonstrates that this powerful analytical tool has many further possibilities for analysing global ecological issues.
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The status of agricultural financing by commercial banks in Zimbabwe
45-56Views:447Agricultural finance is indispensable for enhancing productive capacity in both small-scale and commercial farming. This study sought to establish the current status of agricultural financing by 12 registered and operational commercial banks in Zimbabwe in the year 2019. Questionnaires and interview guides were used to collect data. SPSS and NVivo were used for data analysis. All the commercial banks participated in agricultural financing with an average agricultural loan portfolio of 30%. However, their participation in agricultural lending is yet to reach the pre-land reform maximum of 91.3% attained in 1999. Land tenure and weather risks, as well as lack of collateral among farmers reduced the banks’ appetite for lending to the agricultural sector. The majority of the commercial banks offered value chain finance, invoice finance, overdraft facilities, and term loans to agricultural sector clients that mainly included; suppliers, medium-scale, and large-scale commercial farmers. The study established a mismatch in the demand and supply of loans in the medium to long term tenure range of 1 to more than 3 years. There was low demand for 1-3-year tenure loans according to the commercial banks, and a corresponding deficit in the supply of highly demanded longer-term loans of more than 3 years for capital expenditure (CAPEX). Therefore, government should aim to; stabilize currency; arrest hyperinflation; restore economic stability; address land tenure to ensure the bankability of the 99-year Lease; and create an environment that is conducive for investment in climate and weather resilience infrastructure. Local farmers should also invest in human and physical capital to improve their access to bank credit.
JEL Code: Q14
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Factors influencing Albanian consumer preferences for standardized olive oil
131-136Views:149Albania is considered one of the most important countries where olives are cultivated due to its geographical position and climate conditions. The country is facing many problems with the quality of olive oil which is related to cultivation methods and agronomic techniques. The economic value of the sector is calculated almost €20 million per year. For years the cultivation of olives and associated products have been considered an important sector within agriculture and are an integral part of the Albanian diet. The current study aims to analyze the factors influencing consumer preferences for a standardized olive oil. The data collection was conducted through a socio-economic survey. The survey was an important element which provided general and specific information linked to the study area. The interviewees were selected randomly. Descriptive and multinomial logistic regression analyses were used to evaluate the survey data. As a result, we conclude that Albanian consumers prefer domestic olive oil because they are familiar with the taste and believe in its qualities. Usually, Albanian consumers choose the quality of olive oil at the purchase moment, due to their close relationship with the seller.
JEL CODE: D12
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Integrating environment economy to project management
39-43Views:358Environmental sustainability is a horizontal issue that appears at all level of economic activities and private life. Due to the increasing complexity of regulations, particularly in case of EU funded developments, all the projects need to meet a lot of criteria on environment protection issues. These activities include the conduction of environmental studies, data collection, future emission estimations, improving social attitude, acquiring necessary permissions and environment friendly equipment and finally all the administrative activities to monitor everything mentioned previousThe project management organization increasingly needs a special expertise to meet all the requirements no matter what is the original scope of the project. The study collects different type of knowledge and expertise to manage environment economic issues during project management on four different categories, such as legal, technical, financial or human. The summary of the different type of knowledge provides logical conclusion on how the project management organization should meet the challenges of climate change in terms of daily work and organizational operations.
JEL classification: O22
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Multifunctional agriculture: An engine of regional economic growth?
7-15Views:140The historical role of agriculture in economic geography and recent conceptual developments – including multifunctional agriculture (MFA), the new economic geography, amenity-driven growth, and the “world is flat” and “creative class” hypotheses – are examined, and recent empirical research in NorthAmerica and Europe is reviewed, in order to assess the potential for MFA as an engine of regional economic growth. Ideal MFA policy corrects market failures and is mostly amenity-augmenting. It has the capacity to enhance opportunities for farmers on urban fringe; stimulate growth in high-amenity rural regions accessible to cities that offer opportunities for high-value work; and generate growth in relatively remote high-amenity regions. The scope for market-failure-correcting MFA policy to propel economic growth in lessfavored regions is limited – remoteness is non-responsive to policy in the short to medium term, and amenities that attract in-migration (e.g. proximity to sea, lakes, mountains, pleasant climate) are givens for favored locations but can at best be complemented by pro-active policy – but not trivial. While this paper focuses on regional economic growth, it well to rememberthat growth is not everything. Regions unlikely to experience growth need to create satisfying futures. Market-failure-correcting MFA policy has the potential to improve quality of life, well-being, and perhaps incomes in many if not all rural places regardless of location. This accomplishment would not be trivial – economic growth for all regions regardless of resources, amenities, and remoteness is not a serious prospect, and regions in decline face daunting problems maintaining essential services and quality of life.
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How to improve the performance of agriculture in Mongolia by ICT
59-64Views:363Agriculture is one of the most important sectors for the Mongolian economy. Also, self-sufficient food is a significant target that has a vital role in the food safety of people in Mongolia. But due to climate change, not proper management, and lack of technology, the Mongolian agricultural sector is facing several issues. So this article aims to find some potential solutions to improve this situation, especially for the crop production sector in Mongolia. To define the current situation of Mongolian agriculture, we used statistical data and reports and recent scientific articles as well as online sources. The current situation of Mongolian agriculture is defined using SWOT analysis reported by the Ministry of Food, Agriculture, and Light Industry of Mongolia. Based on this research, we discuss the possibility of using a drone to improve the performance of agriculture in Mongolia. As a result, a drone is effective in enhancing the performance of agriculture performed by householders. Also, two effective models that are based on ICTs to address soil erosion and harvest losses issues in Mongolia are defined in this article.
JEL Classification: Q16
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The mutual influences of man-made pollutants and allergic manifestations
97-105Views:286The United Nations have projected the world population to reach 9.6 billion by 2050 and that, by then, over 50% of the world population will be living in urban areas. This continuing population growth and accompanying urbanization lead to serious concerns about clean water and food for all, but also about climate change and pollution. Soil and water pollution are directly affecting the crops grown for consumption, and air pollution is affecting our mucosal barriers in the respiratory and gastro-intestinal tract on a daily basis. This review provides an overview of the different types of pollution, and the health effects triggered by especially air pollution ranging from heart disease, pulmonary disease, cancer, to fatal respiratory infections. In addition, the differences in how pollution-induced effects are affecting different age-groups are discussed. Finally, the socio-economic causes and consequences (e.g. Quality of Life and Years of Life Losses versus medical care cost) of these pollution-induced diseases are debated.
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The situation of agricultural sector in Hungary – trends and territorial aspects
Views:306Based on its geographical features, Hungary is basically an agricultural country. The proportion of the production area within the total area of the country is approximately 80% and the proportion of arable land is 60%. This makes our country one of the first in the European Union. In the EU, only Denmark and the United Kingdom have a higher proportion of agricultural land. Hungary accounts for only 3% of the total agricultural area of the EU-27 Member States, however, it plays a significant role in the production of certain products. (Harangi-Rákos, 2013)
In addition, the climate is favorable for agricultural production, which also strengthens the country's agricultural character. Throughout history, we have rightly been given the honorable name “pantry” (Marosi, 2009), which was true both within the Monarchy and Europe. In the socialist system the agricultural country became a so-called “industrial-agrarian” country due to the violent industrializations.
Beyond industrial development, the service sector plays an important role in the national economy due to its technology-intensive nature. In addition, agricultural production is still significant in Hungary (Lakner et al. 2020). The agricultural sector is significantly involved in the production of the gross domestic product (Fróna-Kőmíves 2019) and in the positive development of the export-import balance. During the 2008 world crisis, it was thanks to this sector, among other factors, that the recession that affected our country did not deepen. The domestic consumption is largely covered by domestically produced commodities (Csatáriné, 2019)
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New tools and opportunities in growth and climate friendly greening for small and medium enterprises in the European Union
25-31Views:182The role of Small and Medium Enterprises (SMEs) is unquestionable in the European economies, while financial opportunities are still inadequate for them. The more than 20 million SMEs play a significant role in European economic growth, innovation and job creation. According to the latest EC Annual Report , SMEs are accounting for 99% of all non-financial enterprises, employing 88.8 million people and generating almost EUR 3.7 tn in added value for our economy. Despite the fact that there is plenty of EU funding available for these SMEs, for certain reasons these funds hardly reach them. But we have to see that the EU supports SMEs by various way, e.g. by grants, regulatory changes, financial instrument, direct funds. On the other hand, SMEs and decision makers realised that the environmental sustainability has to be attached to the economic growth, therefore more and more tools are available for these enterprises. Over the last few years, public institutions, the market, the financial community and non-governmental associations have explicitly demanded that firms improve their environmental performance. One of the greatest opportunities might lay in the Climate- and Energy Strategy till 2030 as 20% of the EU budget is allocated to climate-related actions, however the easy access to finance is still a key question. Does the EU recognise the actual difficulties? Is there a systemic reason behind the absorption problems? Is the EU creating a more businessfriendly environment for SMEs, facilitating access to finance, stimulates the green and sustainable growth and improving access to new markets? The paper analyses the current European situation of the SMEs and the effectiveness of some new tools, which are specially targeting SMEs.
JEL classification: Q18
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Renewable energy resources in Hungary – solid biomass utilization in terms of necessity and opportunity
75-78Views:155In the 21st century a country’s success significantly depends on how it can solve the problems (supply safety, growing prices, climate change, etc.) induced by the application structure of the fossil energy sources with the means of energy saving, energy efficiency and the utilization of renewable energy resources. The utilization of renewable energy sources has positive effects on five key areas: environment protection, energy policies, fulfilment of EU expectations, agriculture and rural development and on the whole of the national economy. The bioenergy – beside fulfilling the national economic aims – it is putting up the value of the role of agriculture and rural development. The role of agriculture is multi-functional in the process. The agricultural sector has an important task in the area of bioenergy to ensure the proper quality and quantity of raw materials for the increase of bioenergy utilization. This also means new sales perspectives and opportunities for the producers. Above all this, the agricultural policy aims for the agriculture and the rural development segment to be the unambiguous winner of the new bioenergy sector and for most of the available profit to stay with the agricultural sector, with the rural players. For this reason encouraging the raw material production it wishes to encourage the producer their primary process and their local utilization. One of the fundamental objectives of the measures is that agriculture should go beyond the raw material production and take steps towards processing and utilization. The multifunctional role in the product chain might mean extra income and more added value for the producers and the active players in the process. The other objective is to promote the local utilization, the scatter of the environmentally friendly energy sources in rural areas, to change the energy is “lying on the ground unutilized” principle while local processing and promoting the utilization, to achieve a lower energy dependency and to optimize and disseminate cost efficient solutions. To realize all this means a great task and a huge challenge for the agricultural government as well as the rural societies and micro regions but might lead to a successful rural development. The range of the tools and measures to fulfil the aims might be very broad, from the regulating instruments to the various subsidies, coordination and dissemination tools. Part of the subsidy schemes are direct production-type of subsidies (the so called direct payments, for example the area based subsidies) and the other main forms are the investment-type subsidies which are for technology development, promotion of competitive production and local processing and for establishing a green energy industry. In the period of 2007-2013 the key elements of the development schemes were drafted in the frame of the New Hungary Rural Development Programme (ÚMVP) and the Environmental Energy Operational Program (KEOP). The available raw materials and the conditions are taken into consideration while designing the development schemes because a successful realization of a product chain means the assurance of the inputs and outputs. The starting point of determining the development direction is the principle of an operation which is sustainable and economical on the long run. In addition such developments are considered reasonable which are viable on medium and long term and bring numerous rural development, environmental and societal returns.
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Human resources management in small and medium enterprises
71-74Views:249Development of small and medium enterprises (SME) represents primary goal of every modern economy. It is complex challenge which includes great number of directly concerned parties in every sector of the state and economy. SME stimulate private ownership and entrepreneurship. Their characteristic is that they are flexible and can easily adjust to changes in supply and demand on the market. At the same time they open possibilities for increase of employment, promote diversification of economical activities, support sustainable growth and give significant contribution to export, trade and increase the competitiveness of the entire economy. Importance of SME for economy is undisputable. All research show that globally, more than 90% of all business activities are realized by SME. SMEs employ two thirds of total labor of European Union. Approaching to European Union presumes harmonization of the systematic environment and improvement of the climate of entrepreneurship, private initiative, development of SME. This determination has strongpoint in current world processes that prefer the development of SME, utilizing their profit efficiency and established advantages relating to the adaptability of small business to dynamic changes in economy. Problem of Human resources management is very sensitive issue in SMEs. Namely, in big companies there are entire teams of agencies or consultants are hired for selection and education of new employees, whereas in SMEs this work is done by owner or manager. Therefore, in this paper several facts were pointed out which need to be considered in selection of new employees, since every mistake in this activity can cause far-reaching consequences on functioning of SME.
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Goat Keeping and Goat Milk Products in Human Nutrition - Review
24-36Views:626The aim of this paper is to review the status quo and future perspective of goat keeping and goat milk products, particularly emphasising the role of goat milk products in human nutrition. Across the globe, goats can be kept almost anywhere, even in poor surroundings. Considering the deteriorating geographical conditions due e.g. to global warming, the importance of goat and goat products will probably further increase. Goats can play an important role in the nutrition of the continuously increasing human population. The wool, meat and milk of goats are all valuable products. Goats are able to provide high quality products under diverse climate conditions and in extreme environments. Globally, more people drink jmilk from goats than from any other animal. Due to the components and profile of goat milk, it can be processed and a wide range of high quality and healthy value added products can be produced from it. Goat milk plays a decisive role in feeding starving and malnourished people in developing countries. In developed countries, a significant segment of many populations suffers from gastro-intestinal disorders and cow milk allergy. Goat milk plays an important role in the treatment of certain health problems. Moreover, due to its favourable effects on human health, goat milk has found a niche for itself in the trend towards healthy nutrition in developed countries, where connoisseur consumers are ensuring goat milk products a growing market share. In these countries, goat milk products, e. g. cheeses are also recognised as gastronomic and festive products.
JEL Classification: Q13
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Bioenergy: Risks to food-, energy- and environmental security
121-130Views:256There are growing opportunities and demands for the use of biomass to provide additional renewables, energy for heat, power and fuel, pharmaceuticals and green chemical feedstocks. However, the worldwide potential of bioenergy is limited, because all land is multifunctional, and land is also needed for food, feed, timber and fiber production, and for nature conservation and climate protection. The recent expansion of the bioenergy industries together with a strong increase in many commodity prices has raised concerns over the land use choices between energy needs and food and feed. New systems of energy production must be developed based on cost of environmental damage due to production and use of fossil energy and certain chemicals and materials. This article presents risks to food and energy security, estimates of bioenergy potential and the challenges of the environmental and social impact associated with expansions in bioenergy production.
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Portuguese agriculture and its role in multifunctional rural development
145-152Views:161AsinEurope,agricultureinPortugalissupposedtofulfill a multiplicity of roles. It should contribute to supply Portuguese population with quality and safe food, to be viable in a global, competitive, dynamic and aggressive market, to preserve precious cultural landscapes across country through sustainable land management, to assist rural areastobeattractiveandfeasibleandtosupportemployment and social cohesion. Nevertheless, adjustments are expected to adapt to new environmental conditions, mainly climate change, to minimize weaknesses, to hold new opportunities and face new challenges. Otherwise, increases on human desertification, rural areas abandonment and consequent negative effects on territory are predictable.
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