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  • Supplementary botanical examinations for modelling the grass production of the great pasture of Hajdúbagos
    17-21
    Views:
    201

    Our botanical survey at the great pasture of Hajdúbagos is a part of a broad research that aims to predict the production of the grass at the given area. As the mentioned pasture is a nature conservation area, the usage of artificial fertilizers or other classic grassland management methods in its handling are prohibited. Thus grazing is an important tool for the management of this area, however the not suitably regulated grazing order and the poorly calculated carrying capacity cause serious problems at some parts of the pasture. The prediction of the grass yield is essential to
    avoid both over- and both under-grazing and for determining the optimal number of the grazing animal stock and the grazing method, thus the most suitable management strategy.
    The potential grass yield is easily calculable with a computer model that will be established as a basis for determining the grass production. For the sake of getting an accurate view of the plant associations of the pasture, we created examination quadrates and determined all plant species found in the quadrates. After plant determination, we compiled a coenological table in which we marked besides the scientific name and families, the life forms of each species that refer to the structure, morphology and thus the adaptability of plants to their environment. We determined the
    TWR, so the thermoclimate, water and soil reaction values, the nature conservation values, as well as the covering values of each plant species (DB), and the total coverage of the examination quadrates (B%).
    According to the covering values, grasses proved to be characteristic plants at the examined pasture, thus we need to consider them influential in calculating the animal carrying capacity and with the rest of the information, we need to supply the model.
    The life forms and TWR indicators, all together with the nature conservation values provide further important data to the development of the management suggestion of the protected pasture. By examining these values to different parts of the area, we could get an exact view on the measure of the degradation effects. This promotes the determination of grazing methods and the forming of the boundaries of certain pasture sections, to avoid  those harmful anthropogenic effects that seriously endanger this extensive sandy pasture. 

  • Connection Between Leadership and Communication
    248-255
    Views:
    135

    Discussing communicationis not an easy job as it is about one of the most important symptomps of life, which plays an important role in all social humanic processes. Ways and devices of communication, communicational system of society developed – while in constant connection – with daily activity, social relations, bodies and structure of society.
    Communication takes a prominent part in all forms of management. By the help of this article I would like to demonstrate what importance communication has according to literarure and what relationship can be experienced between communication and management. Is D’Aprix statement reliable saying “communication is management or more properly drafted management is communication”?!

  • The possibilities and framework of conditions of organisational development at a particular administrative body
    63-70
    Views:
    214

    The demand for the recognition, identification and introduction of measures aimed at improving organizational culture and the efficiency of management and leadership plays a crucial role in the life of every organization, including the law enforcement bodies as well. The tasks and responsibilities of the Hungarian Police Force have changed considerably both in terms of quantity and quality since Hungary’s accession into the European Union first, and since the country’s joining the Schengen Zone. We are now facing problems formerly unheard of (e. g. the integration of the police force and the border guard, joining the Schengen Zone, the emergence of new forms of crime). As border control within the Union stopped, organized crime has become more powerful. The changes are by no means over: in order to improve the subjective sense of security of the population and to advance organizational efficiency, a number of changes are being implemented at present. For the internal security of the member states of the Union and for the improvement of the efficiency of police work in the member states, the use of consciously coordinated management methods is indispensable. These efforts are the subject of this essay.

    A police force is an partially open system, the work of which is influenced by a number of external processes and factors. The organizational culture of a police force is determined by its traditions on the one hand, and by the demands to develop its functions as an authority and a service provider on the other. It is undeniable that any conscious effort in shaping and developing the organizational culture of the police requires special competences and commitment from the leaders of the organization. Furthermore, it is also necessary to modernize the management tasks. It applies to all the levels of leadership, from the head of a patrol to the supreme commander of the police force.

    The organizational scheme of the police force is that of a functional, linear system. Such an organization is characterized by a relatively high degree of inflexibility, a slow and cumbersome reaction to external changes. All these may adversely influence organizational efficiency. It therefore appears to be necessary to examine the present structure of police, and survey the possibilities of modernization. Modernization does not necessarily mean a change in the structure; it may be restricted to changes in organizational culture, the creation of an atmosphere favourable for reforms, and the coordination of diversified structures. In this paper I wish to demonstrate some of the possibilities of improving organizational culture and organization development, based upon the findings of a specific survey.

  • Testing laboratory parameters of compost tea
    31-36
    Views:
    998

    During the industrial production of broiler chicken, a large amount of manure is produced, of which easily contained nitrogen content (without pre-treatment) is released into the atmosphere as an air pollutant. In our experiments, we aimed to prepare compost tea, also known as water extract of compost, from pre-treated poultry manure in order to create a product can be utilized as liquid nutrient supply. The poultry manure source was the Baromfi-Coop Ltd. located in Nyírjákó, Hungary, where it was treated by composting. As a result of this pre-treatment of the poultry manure, its nutrient parameters improve and nitrogen is present in a form that is better utilized for plants. Furthermore, this product is suitable for further utilization and also can be the base material for a brand-new product. For this reason the effects of compost/water ratio, incubation time, low oxygen level, and extraction time on the parameters of the resulted product were studied in the frame of developing new soil-life enhancing microbial product, so-called compost tea.

    Chemical parameters of the compost used as base material strongly determined the properties of the resulted compost tea, especially the ratio of the various nitrogen forms, their concentration and the salt content. It was found that adding water at a higher rate that means 1/40 and 1/50 mixing ratios results in more cost-effective production. In the experiment the compost tea were held under oxygen-poor conditions, therefore pH of the extractions decreased, which influenced the quality and quantity of their nutrient content.

  • Phytocoenological researches on the grasslands of the middle and inferior basin of Crişul Negru river
    41-45
    Views:
    266

    The meadowlands from the middle and inferior basin of Crisul Negru river form an area with rich flora and vegetation suitable for a complex phytocoenological research and an ecologic and bio-economical study of the floor vegetation.

    After conducting a number of 80 phytocoenological surveys on the meadowlands near Apateu and Satu Nou villages (Arad county, Romania), respectively near Cociuba Mare and Mărțihaz villages (Bihor county, Romania) there have been identified a number of fifteen vegetal associations from which one is examined in this work.

    The paper presents the hygrophilic association Typhetum latifoliae Lang 1973 on the grasslands of the middle and inferior basin of Crişul Negru river, association classified from the coenotaxonomic point of view in the alliance Phragmition communis Koch 1926, order Phragmitetalia Koch 1926, class Phragmitetea australis R. Tüxen et Preising 1942.