Extensive Roof Green in Central European Climate

2016 ◽  
Vol 824 ◽  
pp. 795-802
Author(s):  
Miroslav Kravka ◽  
Martin Daněk ◽  
Roman Rabenseifer

The essence of the green roof is vegetation and its positive health and aesthetic effects on humans. They can, however, only be achieved, if the vegetation is really functional. In climatic conditions of Central Europe with four seasons of the same length, approximately, with cold winters and relatively warm, and often dry, summers are plants in artificial conditions, for which the vegetation of the roof can be considered, subject to extreme temperature variations. Even plants typical for central European area that thrive in this environment can be difficult to survive. In contrast to the plants rooted in the usual field, the temperature of which oscillates during the year at a depth of one meter under the surface between 0° and approx. 16° Celsius, i.e. in the range of approx. 16 Kelvin, the roots of vegetation planted on roofs are exposed to a much wider temperature range. The study to be presented describes an example of a typical roof with extensive greenery and shows the temperature course in substrate of the roof vegetation during a typical winter and summer day and compares it to the temperature course at the same depth below the field surface. It also provides methods that can solve this problem, from the selection of suitable plant species through year-round care, e.g. using summer irrigation and winter protection, up to artificial creation of a constant temperature of natural substrate with heated / cooled ceilings under the roof.

Geografie ◽  
2006 ◽  
Vol 111 (4) ◽  
pp. 436-453
Author(s):  
Ivan Kupčík

The article presents a representative selection of a nearly hundred of the oldest maps of Central Europe which were influencing the development of map representation of Czech countries and mostly have not yet been published in Czech literature. Geographical content of map representation of Bohemia, Moravia and Silesia in maps of the Central European area is as informative as in separate maps of these territories. Cartographical information does not end on the other side of our border, but it links to representation of neighbouring countries and stresses political, religious, communication, linguistic and other connections and particularities as well. The selection is based on typographical classification (into ten groups) of printed maps of the Central European area of German, Italian, Dutch and French origin dating from the end of the 15th century to the middle of the 17th century. Its knowledge is necessary to determine genealogy of Central European and regional maps from the period approximately till 1650.


2021 ◽  
Vol 13 (6) ◽  
pp. 3502
Author(s):  
Somnath Bandyopadhyay ◽  
Aviram Sharma ◽  
Satiprasad Sahoo ◽  
Kishore Dhavala ◽  
Prabhakar Sharma

Among the several options of managed aquifer recharge (MAR) techniques, the aquifer storage and recovery (ASR) is a well-known sub-surface technique to replenish depleted aquifers, which is contingent upon the selection of appropriate sites. This paper explores the potential of ASR for groundwater recharge in the hydrological, hydrogeological, social, and economic context of South Bihar in India. Based on the water samples from more than 137 wells and socio-economic surveys, ASR installations were piloted through seven selected entrepreneurial farmers in two villages of South Bihar. The feasibility of ASR in both hard rock and deep alluvial aquifers was demonstrated for the prominent aquifer types in the marginal alluvial plains of South Bihar and elsewhere. It was postulated through this pilot study that a successful spread of ASR in South Bihar can augment usable water resources for agriculture during the winter cropping season. More importantly, ASR can adapt to local circumstances and challenges under changing climatic conditions. The flexible and participatory approach in this pilot study also allowed the farmers to creatively engage with the design and governance aspects of the recharge pit. The entrepreneurial farmers-led model builds local accountability, creates avenues for private investments, and opens up the space for continued innovation in technology and management, while also committing to resource distributive justice and environmental sustainability.


Plants ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 1424
Author(s):  
Magdalena Cieplak ◽  
Sylwia Okoń ◽  
Krystyna Werwińska

The assessment of the genetic diversity of cultivated varieties is a very important element of breeding programs. This allows the determination of the level of genetic differentiation of cultivated varieties, their genetic distinctiveness, and is also of great importance in the selection of parental components for crossbreeding. The aim of the present study was to determine the level of genetic diversity of oat varieties currently grown in Central Europe based on two marker systems: ISSR and SCoT. The research conducted showed that both these types of markers were suitable for conducting analyses relating to the assessment of genetic diversity. The calculated coefficients showed that the analyzed cultivars were characterized by a high genetic similarity. However, the UPGMA and PCoA analyses clearly indicated the distinctiveness of the breeding programs conducted in Central European countries. The high genetic similarity of the analyzed forms allow us to conclude that it is necessary to expand the genetic pool of oat varieties. Numerous studies show that landraces may be the donor of genetic variation.


2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Jesse N. Popp ◽  
David N. C. McGeachy ◽  
Josef Hamr

Seasonal habitat selection by the reintroduced Burwash elk population, approximately 30 km south of Sudbury, Ontario, has been analysed in order to assist in the development of future management. Twenty-five adult females were radio-collared and tracked 1–3 times a week for 3 years. The most prominent patterns included selection of intolerant hardwood forests (trembling aspen, white birch, and balsam poplar) during all seasons, while Great Lakes-St. Lawrence pines (white and red pine dominated stands) were used less than expected based on availability for all seasons. The selection patterns are likely associated with seasonal climatic conditions and forage preferences. Because the selection behaviours displayed here varied greatly from other elk habitat studies, it is suggested that managers consider the importance of population-specific habitat studies before developing related strategies.


2018 ◽  
Vol 170 ◽  
pp. 05001 ◽  
Author(s):  
Ruben Kazaryan

The transport system in Russia and the transport support issues of national security differ completely from the Occident and other developed countries due to geostrategic and natural climatic conditions of our country. The integrated transport system, where in a sufficiently coherent manner used are the roads and railways, domestic water and air ways, pipeline transport, is more developed in the European area of the country. However there is no assessment of economic feasibility for the integrated transport lines. Firstly, assessment criteria for the transport support efficiency in favor of environmental security; secondly, mathematical economic models of various transport types integrated use in favor of environmental security; thirdly, economic feasibility methods for transport integrated use in favor of environmental security, that unavoidably leads to unreasonable transport operations using the existing rail and water ways at little distances, and increases their base cost by several times versus the transport by road. High dynamics of transport support for economic, demographic and environmental security within a market economy require the development of approach for the transport integrated use in favor of Russia national security. This article describes some practical recommendations for transport systems control bodies.


2019 ◽  
pp. 48-52
Author(s):  
S. K. Shchukis ◽  
E. R. Shchukis

The article emphasizes the importance of peas as a source of vegetative protein, and indicates on insufficient areas under peas both in Russia and in the Altai. One of the reasons of reducing its acreage is the high costs on peas planting and protecting from pests, diseases and weeds. Climate changing contributes to rapid development of such harmful diseases as ascohitoz, bacteriosis, fusarium, rust, significant number of weevil, pea aphid and moth mullet. Considering the main directions in pea breeding, it should be emphasized that the Altai Area, with its vast territory and diverse natural and climatic conditions, requires highly productive, well-adapted varieties of different use which are capable to effectively use agro-climatic resources of different zones. All this requires the active study of the source material, the selection of new, economically valuable forms and their introduction into the breeding process. It has been noted that the production requires more advanced varieties, the development of which is impossible without the presence of diverse source material. The purpose of the study was to identify the best productive plants in the pea collection of 2012-2017. The material has been represented by 113 variety samples of domestic and foreign selection. The varieties with best productivity were ‘Mnogoplodny 163’, ‘Rheinperle’, ‘Flagman 12’, ‘806’9, ‘Varyag’, ‘Altaisky Usaty’, ‘Pioner’, ‘LittleMarwel’, ‘Mnogoplodny 27’, ‘Zeleny Tsukat’, ‘Ryadovoy’, ‘576/80’. The best forage productivity was produced by ‘Novosibirets’, ‘Varyag’, ‘Pino’, ‘Zeleny Tsukat’, ‘Mnogoplodny 105’. The most fast-ripening varieties were ‘Rheinperle’ and ‘Pyrama’. The samples ‘Novosibirets’, ‘Varyag’, ‘Pino’ and ‘8067’ were characterized with high plant height. The samples ‘Pyrama’, ‘Flagman 12’, ‘Novosibirets’, ‘Sihirobana-Kinusaja’, the line ‘312’ produced large-sized kernels. The great lodge resistance has been shown by ‘Altaisky Usaty’, ‘Svetozar’, ‘Kamerton’, ‘Flagman 12’.


2012 ◽  
Vol 21 (3) ◽  
pp. 205-216 ◽  
Author(s):  
Tanja Poletan Jugović ◽  
Natalija Jolić ◽  
Zvonko Kavran

Pan-European Corridor V that passes through the territory of the Republic of Croatia, i.e. Branches VB (Rijeka-Zagreb-Budapest) i VC (Budapest-Osijek-Sarajevo-Ploče) are of extreme importance for the traffic and economic system of the Republic of Croatia and the wider European area. Taking this into consideration, this study has analysed the relevant indicators of the traffic growth, structure and dynamics of the cargo flows on the Branches VB and VC of the Pan-European Corridor V. The cargo flows, as important elements of the traffic demand have been analysed regarding the presence of competition of alternative North-Adriatic and North-European traffic routes as important element of competitive environment in fighting to attract valuable transit market of Central Europe. Based on a detailed analysis of concrete statistical data, significant conclusions are derived about: quantity, dynamics and structure of the cargo flows, current traffic demand, competitiveness of corridors on Central European transit market, expected traffic demand, and conclusions about factors and circumstances that would positively, i.e. negatively affect the growth of cargo flows, and thus also the valorisation of the analysed Branches VB and VC of the Pan-European Corridor V within the European environment. KEY WORDS: Pan-European Corridor V, branches VB and VC, cargo flows, intensity, structure, dynamics, traffic demand


2021 ◽  
pp. 102-112
Author(s):  
Victor Kuzevanov ◽  
Alexey Ponomarev ◽  
Sergey Kalyuzhny ◽  
Yong-Shik Kim

The history of the first «Korean Garden» design, development and establishment within the Irkutsk State University Botanic Garden in the harsh climatic conditions of Baikalian Siberia is described. The peculiarities of the selection of plants and landscape arrangements represent this garden as a unique ethnobotanical object – the cultural and natural heritage of Korea, an ecological and humanitarian resource for science, education and international cooperation.


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