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  • Tourism and sustainability in Hungary
    135-143
    Views:
    80

    Sustainable development is a very popular conception since many years. In practice there could be many difficulties.
    Economic, social and ecological systems are too complex to see all the consequences clearly. After all, sustainable criteria are indispensable for responsible planning.
    Tourism is one of the world’s dynamically developing economic sectors. But according to this development, we have to confront with a lot of negative effects, like air pollution, or mass. With globalization, the opportunities for tourism increase: thanks to modern transport, places which were too far to be accessible before are now able to be reached. But there are consequences to this expansion. Unfortunately, growth e.g. in air transport causes considerable environmental damage.
    In today’s fast-paced world, the sanctity of nature, a soundproof environment, clean air and rural life have become increasingly important. With the growth of demand and tourism globalized, these values can damage or disappear in a short time.  So, in tourism, it is vital to project development plans with sustainable principles.
    Just as other countries, in Hungary, the development of sustainable tourism is slowly becoming a priority. Fortunately, in plans for the next few years, there appear more concrete ideas on ways to make sustainable tourism grow.
    In my study, I assess Hungary’s position in sustainable tourism, examining how sustainable tourism indicators fit in sustainable development indicators and how can we measure aims of sustainable tourism.

  • Optimising intensive apple crown pruning by IT improvements
    165-173
    Views:
    148

    Prunig is a key element of fruit production technology and is affected by a number of subjective factors. Putting research findings into practice is often hindered by bad and harmful habits that make plantations and trees heterogenious in terms of growth and fruiting features, which can even lead to significant financial losses. Having identified this challenge, in this publication we aim to present some guidelines for those who are open to new ways and believe in the power of innovation. The 21st century is undoubtedly the century of unstoppable IT innovations filtering through into our everyday lives. The fact that our project is based on IT innovations is not only essential due to the subject matter itself but also because it makes it easier to address younger generations. Whichever tool they choose to use (smartphone, tablet, laptop), all registered students have access to our web contents, making it super easy for them to practice pruning techniques. Students don’t just read texts in our training materials but have access to a pool of pictures and images to illustrate the different procecces and phenomena. All the different phrases have explanations against them, so anyone can understand the ins and outs of why and how to prune or remove the different crown parts (5-year-old and above crown parts, 2–4-year old parts or 1-year-old parts) to achieve specific results, whether it be apple, pear or cherry trees etc. Our database comprises thousands of pictures that will walk you through the entire fruit tree pruning process, without you even having to leave your desk. There is an old proverb that also applies to pruning: „The wise man learns from the mistakes of others, the fool has to learn from his own”. Our program aims to help students by presenting a number of bad examples along with their corrections as well as photos of ideal ways to prune multiple different crown shapes. Using our web-based tool eliminates time and space limitations, i.e. you can access our interactive contents to gain or extend your pruning skills, irrespective of the pruning time and location.

  • The effect of the “Transcarpathia” Free Economic Belt on the investment activities of the region and its development of foreign trade relations
    149-153
    Views:
    51

    The article analyses the figures of foreign investments and their territorial distribution and their change due to the impact of the “Transcarpathia” Free Economic Belt. The article studies the consequences of the liquidation of the “Transcarpathia” Free Economic Belt and the issue of restoring allowances that formerly existed on its territory.
    The Free Economic Belt that was founded in 1998 and its customs and tax allowances invoked the settlement of affiliated firms of several world corporations, like the “Eurocar”, the “Yadzaki”, or the “Jabil”. However in 2005 the government of that time repealed all allowances granted by the “Transcarpathia” Free Economic Belt, and due to this the increasing dynamics of the amount of foreign stocks which was penetrating into the economy of Transcarpathia started to decrease. Many companies halted their work which went alongside with closing-down several thousands of workplaces. The working “Transcarpathia” Free Economic Belt had a positive effect on the social and economic indices of the region, so discussions regarding its restoration have already been started between the president of Ukraine and the governor of the region.

  • ‘Reinventing’ agricultural education for 2020 (action programme in the USA)
    97-99
    Views:
    73

    The world of agricultural education continues to grow more complex. We develop, disseminate and interpret more information in less time than ever before. These rapid changes require new ways of thinking, working and interacting. On January 1, 1996, in the United States of America, The National Council for Agricultural Education inaugurated „Reinventing Agricultural Education for the Year 2020” an initiative to strengthen agricultural and food systems education for the 21st Century. This project is a national effort on behalf of agricultural education, vision and strategic plan for agricultural education in the longer range future. „Reinventing Agricultural Education for the Year 2020” is a visionary planning initiative that brings together key stakeholders at the local, state, regional and national levels. These groups share their thoughts and ideas while developing concensus on what agricultural education should be in the 21st century. 

  • Examining the compensation for the 2010 flood in the Sajó valley using real estate examples
    5-14
    Views:
    157

    The intention of this article is to investigate the central damage mitigation of the 2010 flood in point of properties. During the investigationI performed the processing of the revealed data on a country level perspicuity, and in details on the level of sample area. In my study I worked with the available damage summations, the number of the damaged properties and the sources granted by central budget to extenuate those,and the husbandry database comparative analysis of local government of the sample strata. It came clear by the analysis of the results, which regions require more acquisition in the further process of the project.

  • Study of animal welfare status in dairy cow herds in Hungary – looking for causes of lameness
    25-29
    Views:
    116

    In the last 20-30 years, lameness in cattle was found to be third the most influential disease next to mastitis and reproduction disorders. Studies have been established to explore reasons for lameness and prevention. The problem with more robust prevention plans is that knowledge and research evidence is not strong enough to run an effective prevention plan. The aim of the research is to look for reasons of lameness by observing number of cows on 6 farms during 2 lactations. Performance data will be put together to body condition score (BCS) and lameness scores. Other examination is focused on monitoring of 40 farms. This part of the project is more related to extension, collecting and sharing solutions for decreasing lameness. Producers are advised what kind of measures are possible to reduce occurrence of lameness. Effectiveness of those actions will be measured at the end of the study. The first preliminary results show lack in almost all preventive measures needed to be taken in minimizing lameness. Those areas are related to poor facilities, lack of straw, problems with labor and basic management.

  • Cross-Sectional Examination of Agricultural Firms in Relation to the Leaders’ Attitude
    261-269
    Views:
    30

    As a PhD student at the Management Department of Debrecen University my project was to find examine circumstances of agricultural business entities in connection with structural, social and economic changes. This topic is integral part of the research program „Functional Study of Business-Management”, specified the topic „Structural Management Researches”.
    My setting of objectives were to find any connection between changes and attitude of leaders. I tried to explore the direction, tightness and tendencies of these relations, to choose some special management-method, which ones are much more succesfull than the other ones during the change-managing process. The base of my experiences are the results of special questionnaires, which were sent to several member of different type of enterprises relating to agricultural activity.

  • A new model for predicting carbon storage dynamics and emissions related to the waste management of wood products: introduction of the HWP-RIAL model
    75-81
    Views:
    91

    The ability of wood products to store carbon allows for their significant contribution to the climate mitigation efforts and the emission reduction commitments set by the EU. In order to optimise the carbon storage capacity of wood products, it is important to take climate mitigation aspects into consideration as much as possible during their production, use and waste management. The aim of this study was to quantify the effects of product development, recycling, and waste management technologies on carbon storage and emissions. In the frame of the ForestLab project, a new model and decision support tool was developed, which is able to predict the duration of carbon storage of wood products and the evolution of emissions from them. The developed HWP-RIAL model (Harvested Wood Product Recycling, Incineration And Landfill model) uses the methodology of the Intergovernmental Panel on Climate Change (IPCC) to calculate emissions, which is also used in the National Greenhouse Gas Inventory report. It combines the IPCC waste model with equations describing the carbon storage and emissions of wood products, and the model is also supplemented with a self-developed recycling and waste routing module. This paper provides insight into the operation of the model by following the life cycle of 200,000 m3 particle board.

  • Special landscape values of the settlements in “Érmelléki löszös hát” geographical micro region
    45-50
    Views:
    118

    The objective of this study is to present the concept and significance of special landscape values. The research explains special landscape values within landscape protection using Hungarian scientific literature as well as international and national law. In the last decades the measurement and conservation of non-protected landscapes and landscape elements were emphasised by landscape protection. One of the biggest research of the last years was TÉKA project, done by Corvinus University of Budapest Faculty of Landscape Architecture. The program dealt with surveying Hungarian landscape values. In this paper I am going to analyse the types of special landscape values and their frequencies on a plain region using an open database prepared by TÉKA program. In addition to the definition of special landscape values in the Érmellék loess ridge geographical micro region the study intends to reveal the advantages and disadvantages of using the database.

  • Effect of vitamin e and selenium supplementation on the antioxidant content of milk and dairy products in dairy cows
    9-12
    Views:
    113

    In 2007, the aim of the Ányos Jedlik program and the call for tenders was to support application-oriented, strategic research and development projects, which can increase the competitiveness of the Hungarian economy. In the framework of our project, we intended to examine whether non-protected antioxidants - in this case: vitamin E and selenium – used as feed-additives can increase the antioxidant content of milk. The milk with an increased level of vitamin E and selenium content can be used for producing functional foods which will represent competitive products on the current market of milk products. Our results show that the use of vitamin E and selenium as feedadditives can significantly increase the amount of vitamin E and selenium in the milk and also in the diary products.

  • Using integrated remote sensing methods in the Nagyerdő Natura 2000 area
    19-24
    Views:
    142

    The more widely use of GIS, remote sensing technology provides appropriate data acquisition and data processing tools to build several national and international biodiversity monitoring system of environmental protection and natur conservation. The ChangeHabitats 2 is a similar international project, which uses airborne hyperspectral and airborne laser scanning (airborne LiDAR) sources beyond traditional data collection methods to build a monitoring system of Natura 2000 habitats. The goal of our research, on one hand, was to separate the most typical species of trees which can be found in the largest coverage in the research plots of Debreceni Nagyerdő Nature Reserve from field and airborne remote sensing data, use image classification that based on spectral and geometry (height) characteristics of the trees. On the other hand our goal was to evaluate the efficient use of the integration of mobilGIS, airborne hyperspectral and airborne LiDAR data collecting methods to complement or substitut of the traditional, field data collecting methods. We used ArcGIS 10.2 and Exelis 5.0 GIS software for data evaluation, in which the mosaicing, the selection of plots and the spectral image processing were carried out.

  • Effect of using antioxidants as feed additives in the diet of dairy cows on the vitamin E and lycopene content of milk
    69-72
    Views:
    99

    In 2007, the aim of an Ányos Jedlik program and call for tenders was to support application-oriented, strategic research and development projects, which can increase the competitiveness of the Hungarian economy. In the framework of our project, we intended to examine whether non-protected antioxidants – in this case: vitamin E and lycopene – used as feed-additives can increase the antioxidant content of milk. The milk with an
    increased level of vitamin E and lycopene content can be used for producing functional foods which will represent competitive products on the current market of milk products. Our results show that the use of vitamin E as feed-additive can significantly increase the amount of vitamin E in the milk. The use of lycopene as feedadditive also gave good results. At the beginning of the experiment, the lycopene content of the milk was below the detection limit, while in the post-feeding milk samples the lycopene became detectable. Based on our results, we are of the opinion that further experiments and analyses are needed regarding the quality of food of animal origin and animal health.

  • Study of animal welfare status and heat stress measures applied in dairy cow herds in Hungary
    79-82
    Views:
    91

    The following material focuses on dairy production and climate related issues in Hungary. All the data was gathered during PhD
    project: Study of animal welfare status in dairy cow herds in Hungary. Relations between animal welfare and climate changes expressed by
    increase in temperature are described. Extremely hot weather creates hard conditions for milking cows when animal welfare is highly
    compromised. From the preliminary results obtained one might formulate hypothesis that there are still areas on the farms where immediate
    actions should be taken to give a relief to cows in hot seasons. There was found significant number of farms with too many animals per one
    water trough, dirty water troughs, limited access to water troughs and hazardous surface for cows in critical places where many animals are
    gathered. Calves with not sufficient amount of water in hot days and other parts of the year were reported. Silage exposure to the sun and
    mouldy food in a silage clump was also found to be an important factor in monitoring impact of warm weather. Half of the farms letting
    animals to spend time on the pasture or paddock did not provide shade for animals. Low conception rate of first insemination was predicted
    to be influenced by heat stress, what is proved by lack of heat decreasing measures taken on the farms.

  • Comparative analysis of Carpathian Braunvieh’s morphological traits
    15-19
    Views:
    176

    The Carpathian Braunvieh cattle established by the cross-breeding of the Schweizer Braunvieh and the local breeds of the Carpathian basin approximately 150 years ago. The evolved three usage breed was durable and resistant, however in comparison with the high-productivity breeds was less competitive. The dramatic lay-off, and the endangered status of the breed requires a conservation programme. University of Debrecen took the investigation of the Hungarian population and it’s detailed genetic studies. Within this research project among others we carry out body measurements and rates of the body traits. Depending on these results, we may decide on the subsequent gene-reserving objects. Based on body measurements and live weight we established that the breed at Mikóháza favours to the one lived in Hungary in the 1960’s, and to another, named Ukrainian Carpathian Brown. Compared to the earlier data (Horváth, 1966) smaller body traits can be seen. Our livestock is proportionately smaller than the other breeds in height at withers, as well as in live weight. Based on the comparative analysis, we established, that – thanks to the aware sorting – the imported individuals represent the ancient, primitive Carpathian variant.

  • Study of animal welfare status in dairy cow herds in Hungary – looking for causes of lameness
    47-50
    Views:
    154

    In the last 20–30 years lameness in cattle was found to be third the most influential disease next to mastitis and reproduction disorders. Studies have been established to explore reasons for lameness and prevention. The problem with more robust prevention plans is that knowledge and research evidence is not strong enough to run an effective prevention plan. The aim of the research is to look for reasons of lameness by observing number of cows on 6 farms during 2 lactations. Performance data will be put together to body condition score (BCS) and lameness scores. Other examination is focused on monitoring of 40 farms. This part of the project is more related to extension, collecting and sharing solutions for decreasing lameness. Producers are advised what kind of measures are possible to reduce occurrence of lameness. Effectiveness of those actions will be measured at the end of the study. The first preliminary results show lack in almost all preventive measures needed to be taken in minimising lameness. Those areas are related to poor facilities, lack of straw, problems with labour and basic management.

  • The initial steps of the black grouse repatriation
    63-68
    Views:
    78

    The black grouse in Hungary is an extinct but a native and protected species now. In the 19th century, they used to be common in the so called Nyírség, the North-Eastern part of the Hungarian Great Plains.
    The project to re-patriate black grouse was started in 2005 by the Nyírség Company of Forestry. We studied the conditions of keeping and breeding black grouse from German and English specialists and we endeavoured to expand our breeding population in 2007.
    We also started to make a database of the whole bird stock, containing biometrical data from every individual specimen and data about the eggs (weight, length, width) and nestlings (weekly weight growth). In the future, we will continue our work to breed black grouse and re-patriate the new offspring, which will be nearby wild populations in a similar bio-geographic environment. In a few years it is hoped we will be able to accomplish a wild population in a natural habitat. Our work is now to breed these birds in captivity – similar to their natural habitat – prior to their release into the wild, in order to preserve biodiversity for our descendants through re-patriating black grouse here in Hungary as well.

  • Deproteinized plant juice as part of circular economy: A short review and brief experimental data
    23-26
    Views:
    1483

    As the population of the Earth is constantly growing it generates an unmet demand for protein, which is an urgent problem. The protein extraction process is a potential solution, which offers high-quality plant protein suitable for animal and human nutrition at a favorable price. The process used within our project produces green juice from the green alfalfa biomass through pressing. After the coagulation of protein from this green juice, the by-product is called DPJ (Deproteinized Plant Juices) or brown juice. Our preliminary results match the international literature, namely that brown juice take up as much as 50% of the fresh biomass in weight. To utilize this by-product is a crucial part of the process to make it environmental-friendly and financially viable as well. The examined brown juice samples came from a small-scale experiment of alfalfa varieties carried out in the experimental farm at the University of Debrecen. According to our preliminary results, brown juice has high macro- and micronutrient values, furthermore, it has a potentially high amount of antioxidant compounds. The study highlights that brown juice is suitable as an ingredient in microbiological media, in plant nutrition as a supplementary solution, for feedstock and for preparing human food supplements or functional foods. The potential utilization of all biorefinery products makes it a very appropriate technology for today’s challenges.

  • Using of e-learning in agricultural training programs
    117-124
    Views:
    62

    We use the Moodle at the University of Debrecen, Businessand Agricultural Department since January 2007. The Moodle is an open source Learning Management System. Learning Management System (or LMS) which is a software package, which enables the management and delivery of learning content and resources to students. Most LMS systems are web-based to facilitate „anytime, anywhere” access to learning content and administration. LMS tracks student progress in a course and indicates completions. At the least, learning management systems
    track individual student progress, record scores of quizzes and tests within an online learning program, and track course completions. The Moodle has more and more function at our Department in education. In January we worked to introduce Moodle in our Faculty. Therefore, we took lessons for the tutors about the usage of the Moodle. Our aim was to develop such a learning system, which is an integral part of  educational process,
    to improve the efficiency of agricultural higher education.

  • Extras of the rural system of areas
    271-273
    Views:
    106

    The essay describes the rural system of areas as a system unit of mutually necessitating natural, social, economic and human environments. A new rural developmental model has been developed to achieve the effects that strengthen this system. The taxonomically interpreted effects are achieved through guiding projects. The author presents the connections of biomass – bioenergy generation to covey the message in practice.