Fulltext search in archive

The goal of this article is to project the complex access to the analyses of sources of local flash-flood of watched watershed area of Moštěnka River. In article is used space modeling a space analysis. Consequently to assess the prepared built-technical arrangements and to project alternative, complement, not invasive arrangements. The article presents the fundamental results of applied research, which was in 2007 and 2008. The article shows, that the built-technical arrangements in combination with not invasive, organized arrangements markedly reduce fall-outs of flash-flood. The results was presented and devolved on the Department of landscape planning Kyjov town and to city managers of interested villages. The state ameliorative management, villages and farmers cooperation will be investors.

The paper deals with the study of the production capacity of biomass in the seven-year stand of Salix alba L. The communities originated in the process of primary succession in the area of the middle Nové Mlýny reservoir on a newly established island. Already since the first stages, the communities have been monitored. Results have shown that white willow behaves as an R-strategist with fast growth in youth. Moreover, the growth is supported by optimum environmental conditions (soils richly supplied with nutrients and water, long growing season). Accumulated phytomass amounted 102,7 t.ha^-1 at the age of 7 years and the yield reached a mean annual increment of 15 t.ha^-1.year^-1. Communities of white willow rank among highly productive phytocoenoses capable of fixing considerable amounts of carbon and, at the same time fulfilling the function of habitat corridors.

Brewing is a very important part of the food industry with a successful tradition. Beer, brewer's malt and hops are important for export too. The situation in the beer market is changing dramatically at this time. Smaller local breweries are fighting with big competitors for the first time through expansion and innovation of the production line. Brewing development will be probably the same as in another European states, where are twenty big breweries to a thousand small ones. The strategy of Czech beer production is focused on the traditional production of classic Czech beer. For small breweries there are big opportunities in beer tourism, beer path building, brewery sight-seeing and brewery festivals for example.
This paper describes a particular firm's activities with using Porter's value chain and an analysis of its financial situation. In final part the Strength and Weakness analysis of the company Pivovar a sodovkárna Jihlava, a. s. is done and on the basis of the results are defined the appropriate advices.
During the recent period of time there have been many researchers from the FBE MUAF in Brno, who focused on the analysis of the food company's internal environment, e.g. Bečvářová (2005); Duda (2006, 2007); Jánský (2002, 2005); Syrovátka (2000); Veselská (2005); Zrůst and Pyšný (2007); Živělová a kol. (2004). The research on trade in food is solved firstly by Presová and Tvrdoň (2005).

Results of an analysis of dipteran pests composition and changes of their importance in agricultural, horticultural and ornamental plants during the 20th century are given. Even 89 Diptera species have been registered as pests of these plants (1.1 % of all species known in the Czech Republic). Of these ca 14 (16%) species caused regular and important and other 23 (26%) species occasional damages. The remaining 52 (58%) species are unimportant, local and sporadic pests. Only small changes (10% maximally) in the species composition of more important dipteran pests have been registered during the century.

Almost every professional sector has embarked on the move toward sustainability. Most notably, business, architecture and design, urban and rural planning, agriculture, local and state governments, non-governmental organizations and higher education. European landscapes are facing rapid changes in land use, where understanding and management of this process is essential. Sustainability has become a widely acknowledged dimension of human actions, but still little stress is put on education in sustainability. This paper identifies focus of education, gives suggestions for improvements and presents a new tool for education and training in sustainable land use - "Road Planner". As results, it provides all users with new interesting facts on sustainability in the European Union and additional materials related to sustainable land use and Sustainability Impact Assessments (SIA). Users got the access to updated information regarding approximately 3000 courses on offer in this topic area throughout the European Union as well as case studies to compare sustainability practices in these countries in comparison to other parts of the world. Furthermore the end result of the information chain also leads the user to a collection of links such as interesting websites and further reading in the topic area.

This study aims at analyzing organizational environment prevailing in the studied community, and its effect on performance. It also determines type of relationship between organizational environment elements and recognizes which of them, has more influence on personnel performance than the remainder. The study was conducted in three insurance companies, in Libya and it was based on a questionnaire form randomly distributed among the study sample.
The study comes from the thesis ofinding of that the constituent elements of the organizational environment vary in their degree of effect on personnel performance. The study, likewise, resulted in dissatisfaction of personnel regarding some aspects of work including absence of co-ordination between units, vagueness of the relationship between them and absence of concern to personnel, and absence of carefulness, social and cultural care and recreation necessary for personnel.
Based on the findings, the researcher presents a set of recommendations most of which focused on improvement of organizational environment prevailing in companies with giving more concern to such positive and negative material and moral factors in the work field represented in encouraging highly qualified and competent personnel and giving much concern to their feelings as well.

The paper deals with differentiation of regional entities within the Czech Republic based on study of human potential. The human factor has been defined by 22 variables from three domains: population density, demographic indicators and economic activities of inhabitants. The variables have been recorded by regions and selected districts of the C.R. in 1994-2004, for computation purposes they have been represented by their averages and standardized. Principal component method has been employed for solution, facilitating to reduce number of the variables without any considerable loss of information, to select the most significant factors for a given area and to aggregate the variables into larger groups (principal components). Two extensive methods have been constructed. The first one has been based on the C.R. regions, the second one on the data from the Vysočina Region districts. Solution results demonstrate different roles of the separate aggregate variables in regional development. While in the C.R. as a whole, the most difficult problem is population ageing, growth of urban population and unemployment, in the Vysočina Region it is the development of small villages and of countryside as a whole, and unemployment. The method used is suiteble generally for study and assessment of regional development and it brings many objective information for decision-making process.

In 2006 to 2007, the community of small terrestrial mammals was studied in a natural forest area of the Kelečská pahorkatina Upland situated on the boundary-line of the Oderské and Hostýnské vrchy Hills (district of Přerov, Czech Republic). Biotopes under study represented artificial plantings of beech, mature production forest stands and forest reserves. In total, 83 small terrestrial mammals of six species were caught by means of snap traps laid in lines. The majority of species colonized young plantings (n = 6, H'= 1.35), high forests showing lower diversity (n = 4, H'= 0.76). In 2006, population densities of small mammals were very low. In 2007, an increase in the population density of some species occurred, which was evidently affected by the in creased offer of food in the form of excessive seed crop (mainly of beech) in 2006. The most abundant species was Apodemus flavicollis, which represented more than half of all trapped small mammals. Arvicolidae and Insectivora showed very low populations. The high relative abundance of Apodemus agrarius in plantings of woody species was an interesting finding. These plantings are, with respect to low moisture and food offer, an atypical site for this species.

The paper deals with the introduction of the new EU legal form of corporation - Societas Europaea (SE) and its tax and legal aspects. It identifies the basic legal regulations and possible ways of SE establishment. The paper tries to analyse all the changes of the directives in the area of taxation connected with SE implementation. It points out that even though the SE means the simplification in the area of company law, the problems connected with taxation still continue, because of the lack of common regulation and correct implementation. As a result in the area of taxation SE is facing the same problems as any other company. The paper further discusses the possible solutions and suggests that common consolidated tax base for the SE could increase not only the effectiveness and competitiveness of the companies themselves but also of the EU in worldwide.

The main objectives of the project Communicating Town is to assist in an improvement of mutual relationships and communication between the council and the public. The use of opinion polls provide an opportunity for the silent majority of citizens to voice their views. The standardised interviews make it possible to get the respondents involved in communication activities. Each questionnaire had two parts; the first sought opinions on questions asked by the council in the given town and the other part was common to all the towns involved and allowed us to compare and make general conclusions. The results were presented in the press. During 1995-2000 nearly fifty towns in the Czech Republic and Slovakia participated in the project Communicating Town. The ten years of study within the framework of the project have demonstrated that this project can provide valuable contributions to many aspects of council and town policies. With each year, further towns have shown an interest in involvement in the project. The results from Brno, Loštice and Zlín, i.e., towns where opinion surveys were repeated at intervals of between one and four years, indicate that the relationships between citizens and the council have improved.

The operators of little rural wastewater treatment plants have been interested in economic exploitation of sewage sludge in local conditions. The chance is searching simply and natural ways of processing and exploitation stabilized sewage sludge in agriculture. Manure substrate have been obtained by composting waterless sewage sludge including rest plant biomass after closing 6-8 years period of filling liquid sewage sludge to the basin. Main attention was focused on exploitation of swamp plants for dewatering liquid sewage sludge and determination of influence sewage sludge on plants, intensity and course of evapotranspiration and design and setting of drying beds. On the base of determined ability of swamp plants evapotranspiration were edited suggestion solutions of design and operation sludge bed facilities in the conditions of small rural wastewater treatment plant.

Mugwort (Artemisia vulgaris L.) extremely spreads on uncultivated agricultural land and expands to arable land. Three sites were chosen in the local area of Uherské Hradiště: field (arable land), balk (adjacent to arable land) and rubble heap (distant from arable land). At each site, 50 plants were selected from which mature achenes were collected in 2002 and 2003. The achenes germinated in a laboratory at a room temperature and were subjected to various germination conditions. A part of them was exposed to the temperature of - 20 °C in a freezer, the other part was stored at a room temperature. The germination was carried out either on filter paper in Petri dishes or in 30 mm layer of siliceous sand. One part of the achenes germinated in daylight, the other part in Petri dishes in the dark. The achenes cultivated in siliceous sand were covered with a 5 mm layer of the sand. The results were statistically assessed using Unistat software, analysis of variance and methods of least significant differences (LSD). Total average germinability of mugwort achenes was 67,7 %. The differences in germinability of frozen (66,7 %) and non-frozen (72,6 %) achenes were not statistically significant. Germinability of the achenes that matured in 2003 (69,9 %) was highly significantly higher than that of the achenes matured in 2002 (65,4 %). The achenes germinated highly significantly more (77,9 %) in daylight as compared with those germinated in the dark (57,4 %). Germinability of the achenes that germinated in siliceous sand was highly significantly higher (70,7 %) than of those that germinated in Petri dishes (64,7 %). Germinability of the achenes matured in the field (64,1 %) was significantly lower in comparison with the germinability of the achenes from a balk (69,7 %) and rubble heap (69,2 %). The results of germinability of the achenes that matured in a rubble heap and balk did not significantly differ.

The catalogue of alien animal species registered in the Czech Republic, with data on their origin, date on the first observation, way of introduction (accidental, deliberate, spontaneous), invasive status (casual, non-invasive, post-invasive, invasive), habitat (eusynanthropic, urban, agricultural, natural), trophic requirements and possible influences (plant or stored-product pest, biodiversity influence). In total 595 species are listed, i.e. 1.8% of the fauna of this country; of these, 22 species of molluscs (8.8% of the local fauna), 451 spp. of arthropods (1.5%), 383 spp. of insects (1.4%), and 55 spp. of vertebrates (9.2%). Among the registered species, 248 spp. (41.8%) are confined to closed and heated spaces by their occurrence, and 287 spp. have become naturalized (48.2%). Of these 113 spp. are considered invasive (19% of alien spp.). 65 spp. (10.9% of aliens) are pests of stored products, 84 spp. (14.1%) are parasites of important animals, 53 spp. (8.9%) are pests of plants grown in heated rooms (above all, glasshouses), 28 ssp. (4.7%) are agricultural or forest pests, and 39 spp. (6.6%) may influence local biodiversity. The origin of the naturalized alien species is mostly in North America (70; 24.4%), the Mediterranean (61; 21.3%), E Asia (44; 15.4%), Central and SW Asia (43; 15%), and S or SE Asia (30; 10.5%).

Rural tourism has come to occupy a prominent position in the debate about rural restructuring in all OECD countries, partly because of demand changes which favour rural tourism and partly because rural agencies recognise a need to provide economic activities with potential for growth in a rural economy in which traditional providers of rural employment (such as agriculture) have been shedding labour at a rapid rate.
Well-designed strategy is essential to its success in impacting on the rural economy. The structures for collaboration and co-operation must be developed and combined with a process of education and training. Co-operative effort must be effective and sustainable. The tourism related businesses should not be isolated from the larger community and its issues.
The principal motivation for a community, business or region to serve tourists is generally economic. An individual business is interested primarily in its own revenues and costs, while a community or region is concerned with tourism's overall contribution to the economy, as well as social, fiscal and environmental impacts. A good understanding of tourism's economic impacts is therefore important for the tourism industry, government officials, and the community as a whole.
The principal objective of the study, that is reported here, was to determine the potential income of farmers from the provision of agro-tourism services. First, the paper reviews selected results of the visitor spending survey in alternative types of rural tourism of the region Southeast (Czech Republic); second the direct economic benefit of the agro-tourism in this region is estimated, and finally, critical factors reducing the effectiveness of agro-tourism as a rural development instrument are drawn.

This thesis is focused on preparation of basic elements of the National System for Support of Sustainable Tourism in the Czech Republic and on development of a methodology for ranking of selected tourist services from the sustainable point of view. Its result is planned to be used as a basis for real decisions potentially taken by the Czech government in near future.
The first part analyses and summarises existing approaches worldwide to sustainable tourism, potential benefits and different impacts of tourism in order to specify possible measures avoiding unwanted impacts later on. The need to change towards sutainability in tourism is based on analysis of different policies and documents and a summary of duties of the Czech government (national ones and international ones). There is also a list of the best experiences available how to promote, support and encourage development of sustainable tourism based on analysis of the World Tourism Organisation studies and recommendations, existing EMS systems like ISO, EU ecolabel or methods, approaches, criteria and indicators used by different labels.
Next part defines neccessary elements for successful system functioning in the Czech Republic, based on existing and working governmental and non-governmental structures not forgetting such important activities like information, education, marketing and motivation and sets expected responsibilities and roles of different potential partners participating on the system implementation.
Unfortunately, there is no one certified tourist business in Czechia according to ISO, EMAS or EU flower before end of October 2004. Main reasons are price, missing benefits and motivations for businesses. Therefore an self-assesment questionnaire for a small-scale accommodation is developed. This fits with the "easy to understand, easy to answer". This option is missing in the country and it is understood as a prestep to more sophisticated methods of measurment. The main sustainable criteria are set as "GUESTS", "NATURE RESOURCES AND ENVIRONMENT" (water, energy, green building, reduction of waste, soft mobility, biodiversity), "LOCAL COMMUNITIES" (culture, economy) and "FUTURE".
The Czech Republic needs to start to implement sustainable tourism policies in practice. It should be organised in wide cross-sector partnership co-operation of profession associations, consumer associations and under the official responsibility of Ministry of Environment and Ministry for Regional Development (responsible for tourism). This thesis has been published in a shorten form during the WTO conference for Europe "Public Private Partnerships for Sustainability Certification of Tourism Activities", taken place in October 2004 in Mariánské Lázně. Based on this presentation, conclusions and results of this thesis will be included in the project "National programme for Sustainability in Tourism". This project will be submitted in the Czech government by both above mentioned ministries before end of 2004.

The epigeic fauna in the sink holes was studied using formaldehyde ground traps at 14-day intervals from April to October in 2002 and 2003. A total of 5 transects of traps have been installed within 5 selected areas of the northern part of the Moravian Karst. Areas within the district of Vilémovice, Lažánky and Ostrov near Macocha villages have been studied in particular. Sink holes have been selected on the basis of how they are probably influenced by human activities (types such as regularly mown sink holes within a thoroughly exploited field - 1, sink holes partially or totally overgrown by shrubs - 3 and 2, sink holes with fully developed trees - 4, sink holes within an intensely exploited meadow - 5.
It was the aim of this study to determine the species composition of individual areas, numbers of individual species, differences among areas characterised by synoecological characteristics such as the dominance, Shannon-Wiener's index of species diversity, equitability, Jaccard's index of similarity and to try to express the degree of anthropogenic influence. Similarity of individual areas has also been evaluated by means of the cluster analysis (on the basis of the Jaccard's index).
Eudominant species were Abax parallelepipedus, Anchomenus dorsalis, Carabus ullrichi, Microlestes maurus, Poecilus cupreus and Pterostichus melanarius. Species such as Aptinus bombarda, Licinus depressus, Molops elatus and Syntomus obscuroguttatus were the most important ones. The highest and lowest values of the index of species diversity were found in the area No. 4, and 1 and 2, respectively. Equitability was the highest and the lowest in the area No. 4 and 1, respectively. According to the Jaccard's index, areas No. 2 and 3, and No. 1 and 4 were the most and least similar ones, respectively. A total of 53.3%, 45.6% and 1.1% of species could, be classified as belonging to the group E, A and R, respectively. The group E represents eurytopic species inhabiting a large variety of habitats, the group A contains species of more or less natural habitats while in the group R there are species with the most narrow ecological valence. The highest index of community was in the area No. 4, while the lowest in the area No. 1.
The total results and the evaluation of characteristics such as dominance, index of diversity, equitability, ecological bond to the habitat expressed by species classification of A, E or R and the index the carabid beetle community proves the fact that areas No. 4 and 5 are under the least anthropogenic influence.

The first part of the paper is devoted to the problems of city tourism in the Czech Republic. As an example of the possibilities of city tourism is mentioned own marketing research of Brno citizens about their recreation and sport activities in the town and nearest surroudings. The marketing research was conducted for the first time in 1997 and repeated once again at the end of 2001.
The second part is oriented to the problems of the country tourism. As a practical case is used Southern Moravia project called Moravian Wine Trails. Empirical own experiences, especially personal interviews with local public administration authorities in 2003 and 2004 are compared with theory of local tourism marketing.

A total of 383 alien insect species were registered in the Czech Republic, which represents 1.4% of local fauna. The most numerous taxonomic groups are Homoptera (116 species, 30.3%), Coleoptera (110; 28.7%) and Lepidoptera (37; 9.7%). The occurrence of 200 species (52.2%) are limited to closed heated spaces, casual aliens (28; 7.3%) infiltrate the outdoor environment for a short term only, 36 (9.4%) naturalized non-invasive species do not spread from the location of introduction, 50 (13.1%) species are post-invasive and 69 (18.0%) invasive. From the species registered, 61 (15.9%) are stored product pests (especially Coleoptera 36 species, Psocoptera 11, and Lepidoptera 9), 50 (13.1%) are plant pests indoors (especially Coccinea 33 species, Aphidinea 7, and Thysanoptera 6), 25 (i.e. 6.5% of aliens) are pests in agriculture, forestry, and in ornamental cultures, 15 species (3.9%) are important animal parasites, and 5 species (1.3%) can affect biodiversity. Of the remaining 227 species (59.3%), no economic or ecological effects were found. The origin of most of the species living eusynanthropically is in the tropics and subtropics; of the 155 naturalized (non-invasive, post-invasive, and invasive) species, 42 (27.1%) originate from the Mediterranean, 36 (23.2%) from North America, 28 (18.1%) from Central to Southwest Asia, 14 (9.0%) from East Asia, 13 (8.4%) from South and Southeast Asia, with the remaining 22 species (14.2%) coming from other areas.

In general, the over sea height is cumulative factor, which can influence significantly the farm conditions. This effect consists of temperature (mean year temperature), rain (sum of rainfulls), sunshine (total period of sunshine) and so on, in terms of climate, which can influence the dairy cow keeping directly and indirectly. Direct effects can influence the welfare of dairy cows in terms of hot stress for example, which could decrease a mastitis resistance of cows or their milk yield in simply way. Indirect effects can influence the dairy cows and their milk production (milk yield and milk composition and quality) by typical kinds of forages and preserved rough fodders, by their botany composition and nutritional quality. In general it is possible to say, that increasing over sea height decreases economical efficiency of dairying. On the other hand the higher over sea height is sometimes linked with pastoral system of dairy cow rearing and nourishment and more often with possibility to ecological and biodynamical agriculture application. In the fact, the mountain and submountain localities are named as less favourable areas (LFAs) in terms of agriculture efficiency and sustainability under the Czech Republic conditions. Despite of above mentioned facts, the pastoral system of dairying plays very important role for tourism development in different countries such as Alpine or Scandinavien countries, Ireland, The Netherlands or in particular in New Zealand.
It could be very good to know the incidentaly possible impacts of over sea height of dairy cow rearing localities on milk quality, composition and its technological properties because of discussions about incidental dairy subsidies. Of course, in some countries including the Czech Republic, the governmental production subsidies or governmental environmental subsidies are partly linked with over sea height of localities of dairy farms, according to different calculation formulas as well.
The individual milk samples, feedstuff samples (total mixed ration (TMR) on feeding trough) and mean excrement samples were collected at seven dairy cow herds and two main milked breeds of cattle (in the CR) for three years. Bulk milk samples were collected as well. It was done two times per year in winter (February, Marz) and summer (August, September) seasons. The herds were localised in lowland (N; ≤ 350 m of o.s.h.) and highland (P; > 350 m of o.s.h.) areas. The breed effect (H = Holstein and C = local Bohemian spotted cattle based on Simmental breed) was good balanced between N and P areas. The milk yields of herds varied from 5500 to 10000 kg of milk per lactation. The different but typical varieties of nourishment and feeding systems of dairy cows were applied in the herds: N = alfalfa silage with maize silage; P = clover-grass silage, grass silage with maize silage and grass pasture as well. The concentrates were feeded according to milk yield and nutrition demand standards.
Investigated chemical-compositional, physical, health and technological parameters in individual milk samples were as follows: daily milk yield (ML; kg of milk per day); fat content (Tuk; g/100ml); lactose content (Lak; g/100g of monohydrate); solids non fat (STP; g/100g); somatic cell count (PSB; tis./ml); urea content (Mo; mg/100ml); acetone

A community of weeds and crops is affected by a number of factors, including, among other things, also tillage. In the years 2000-2002, the composition of weed species in rape stands was evaluated on the fields with the total area of 551 hectares (1 hectar equals to some 2.47 acres). The evaluation was carried out with the application of methodology developed by Kühn (1982). On the fields located in the cadastral area of Olomouc - Holice, which had been cultivated in a traditional manner, 115 relevés were recorded. On the fields in the cadastral area of Bohuňovice, which had been cultivated with the application of reduced tillage, 97 relevés were recorded and evaluated. All of the above fields were subjected to the application of chemical agents reducing the occurrence of weeds. The data thus received were processed by means of multidimensional analysis of ecological data with the application of a RDA method (Redundancy Analysis). In the course of three years, 75 weed species were found on the fields under conventional tillage, on the average, 8.2 species per a relevé, while 66 weed species were found during the same period of time on the fields cultivated by means of reduced tillage, on the average, 8.6 species per a relevé. The application of RDA analysis enabled us to sort out the selected species of weeds (i.e. those the frequency of occurrence of which exceeded 15 %) into three groups. The conditions provided by the conventional tillage appeared to be more satisfactory for the weed species included in the first group (Arctium tomentosum, Elytrigia repens, Helianthus tuberosus, Chenopodium album, Lolium perenne and Papaver rhoeas). The species included in the second group, i.e. Alsinula media, Apera spica-venti, Atriplex patula, Bromus sterilis, Capsella bursa-pastoris, Equisetum arvense, Fallopia convolvulus, Myosotis arvensis and Thlaspi arvense., responded to reduced tillage by the increase in cover or by increased frequency of occurrence. The third group consists of species such as: Cirsium arvense, Chamomilla recutita, Galium aparine, Lactuca serriola, Matricaria maritima, Triticum aestivum and Viola arvensis. Their cover and frequency of occurrence were in a more degree influenced by factors different from the type of tillage. The manner of tillage appears to be only one of a number of factors that affect the occurrence of weed species. It influences them together with other factors and it is a factor of polyfunctional nature.

Results of an analysis of coleopteran pests in agricultural, horticultural and ornamental plants during the 20th century are given. About 115 Coleoptera taxa were registered as pests of these plants (1.9% of all species known in the Czech Republic). Of these ca 20-25 species caused regular and important and other 40 species occasional and local damages. The remaining (ca 50-55) species appeared to be economically nearly or quite irrelevant. Only small changes in the composition of important coleopteran pests were registered during the century.