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• The effects of joining The European Union in the area of tourism within health tourism in Hungary

  169-177

  Anett Sőrés

  Views:

  168

  The occasion of Hungary joining to the European Union caused difficult tasks and questions for tourism in Hungary. Tourism sector must have been prepared for joining to European  Union, which means developing a well-functioning and future planning strategy. It has to improve taking parts our tourism into international market without significant deficit. The main aim is achieving the sustainable tourism by approach marketing and environmentally sound of way that is able to become competitive.
  My aim is to analyze by numerous indexes what are the effects of joining Hungary to the European Union in tourism sector. However the results need to extend survey into many years. It is very important to reach long-term economic results and development, next to it has to be suitable impacts for social and natural environment, quality of life and developing health tourism as well.
  To sum up we can establish extension of European Union area has improved diversity of tourism destination and goods, accessibility of natural and cultural features. 

• Environmental Conditions of the Berettyóújfalu Sub-Region

  403-413

  Edit Ildikó Tikász

  Views:

  173

  The purpose of this paper is to introduce the environmental conditions of the Berettyóújfalu sub-region, which is geographically located in Hajdú-Bihar County. I specifically target the regions’ relief, soil and hydrogeological conditions, climate, flora and fauna, natural value and present nature conservation activities.
  On the basis of my investigation of these points, I can state that although this sub-region has unfavorable soil conditions, polluted surface and subsurface waters, it is rich in thermal waters, nature reservations and wildlife. It’s disadvantageous characteristics can or should be amended, while the advantageous ones should be utilized by considering the principles of sustainability. At the end of this paper, I will make recommendations in connection with the latter point.

• Effect of agrotechnical factors on the activity of urease enzyme in a long term fertlization experiment

  43-48

  Judit Horváth

  Bence Mátyás

  János Kátai

  Views:

  295

  The soil is a natural resource, the fertility preservation is an important part of the sustainable development. We have to monitor the transformation dinamics of the organic nitrogen-containing substances, to get accurate information about the changes of the nitrogen cycle in the soil.

  Physical and chemical properties of the soil and the microorganism effect on the organic matter in the soil – in addition to the composition of organic matter. Wide variety of extracellular enzymes are present in this decomposition. These enzymes help in the transformation of the macromolecules to transforming low molecular weight compounds so they will be available during the assimilation.

  The urease enzyme, catalyzes the hydrolysis of urea to CO₂ and NH₃. The urease is widely spread in the nature, it is present in the microorganisms, plants and animals.

  We found that the soil moisture content, the rotation and the fertilization affect to the amount of urease in spring. Furthermore, we get significant difference between the irrigated and non irrigated samples in the second period of the year. Based on our results we can state that the activity of urease was higher in spring 2014.

  The objective of our study was to present how the different agronomic factors affect on the activity of urease in a long term fertilizationexperiment.

• Status of soil quality in south-west of Romania and its role in sustainable development of the rural space

  273-278

  Dorin Tarau

  Iacob Borza

  Daniel Dicu

  Views:

  157

  Being aware of lands ecological resources’ natural conditions and particularities for different uses and crops is of great importance
  for the big and small producers.
  In this paper we present the main aspects regarding the quality of the ecopedological conditions. Here there are briefly presented the
  physico-geographic conditions and the telluric-edaphic configuration of the area. Also, the structure of the main categories of agricultural
  activities in the physical geographical areas (mountains, hills and plateaus, high and low plains and meadows) and main soils’ types and
  associations are presented. Lands vocation for different use (arable, lawns, hay, orchard, vineyard
  The paper ends with highlighting the necessary measures for a lasting administration of ecopedological resources in the studied area.