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Conflicts as a possible way to sustainable development of Sumava Mts.?
Cudlínová, Eva
2007 - Czech
Šumava Mts. was taking as a so called marginal area – i.e. area on the random of economics and politics interest. Every attempt of development or natural or political change (there is five samples in the study) bring also some kind of conflict in the area. Anyway, respecting principles and basic indicators of sustainable development allows seeing the conflicts as a way to the multifunctional and sustainable landscape management. Šumava po dlouhou dobu patřila k tzv. marginálním oblastem – t.j. oblastem na okraji ekonomického a plitického zájmu. Každá velká inovace a událost (studie uvádí pět příkladů) přinesla zároveň i určitý konflikt do území. Pokud se však řídí principem trvale udržitelného rozvoje, jsou konflikty cestou k multifunkčímu managementu území.
Keywords:
Conflicts; Sustainable development; Šumava Mts.
Available at various institutes of the ASCR
Conflicts as a possible way to sustainable development of Sumava Mts.?
Šumava Mts. was taking as a so called marginal area – i.e. area on the random of economics and politics interest. Every attempt of development or natural or political change (there is five samples in ...
Natural regeneration of mountain spruce forests: 10 years after a bark-beetle outbreak
Jonášová, Magda
2007 - Czech
An extensive area of mountain spruce (Picea abies (L.) Karst.) forests in the Šumava National Park has been affected by a massive bark beetle (Ips typographus (L.)) outbreak since the middle of the 1990s. Parts of forests were left without interventions, while salvage logging was applied in other areas. The results indicated that a natural succession of mountain spruce forests after a bark beetle outbreak, if left without interventions, avoids a pioneer stage and direct recovery of the spruce forests is possible. Wind-dispersed pioneer species appeared temporarily in clear-cuts shortly after salvage logging, but their share in the whole regeneration was negligible after ten years. The height and age structure of spruce regeneration was reduced in clear-cuts. There was also a severe effect of salvage logging on ground layer vegetation compared to the bark-beetle outbreak itself. Rozsáhlá plocha horských smrčin na Šumavě v oblasti Modravska byla v 90. letech minulého století napadena lýkožroutem smrkovým (Ips typographus (L.)). V bezzásahových porostech začíná být zřejmá přímá obnova smrkového lesa bez stádia s významným podílem pionýrských dřevin. Na holinách po zásazích proti kůrovci se krátce po vykácení dočasně objevily větrem šířené pionýrské druhy, po deseti letech ale tvořily pouze nepatrnou část celkového zmlazení. Věková i výšková struktura smrkového zmlazení byla na holinách ve srovnání s bezzásahovými porosty zredukována. Ve srovnání se samotným vlivem kůrovce měla těžba navíc negativní vliv na vegetaci bylinného i mechového patra.
Keywords:
natural regeneration; mountain spruce forests; bark beetle
Available at various institutes of the ASCR
Natural regeneration of mountain spruce forests: 10 years after a bark-beetle outbreak
An extensive area of mountain spruce (Picea abies (L.) Karst.) forests in the Šumava National Park has been affected by a massive bark beetle (Ips typographus (L.)) outbreak since the middle of the ...
Distribution of chlorogenic acid and hyperoside in common buckwheat
Kalinová, J.; Vrchotová, Naděžda; Tříska, Jan
2006 - Czech
Determination of chlorogenic acid and hyperoside contens in the different parts of Common buckwheat, monitoring of their contens during vegetetion changes. Comparision selected compounds among species of Common buckwheat. Stanovení obsahu kyseliny chlorogenové a hyperosidu v jednotlivých částech pohanky a sledovaní změn jejich obsahu během vegetace. Porovnání obsahu sledovaných látek mezi odrůdami.
Keywords:
chlorogenic acid; hyperoside; common buckwheat
Available at various institutes of the ASCR
Distribution of chlorogenic acid and hyperoside in common buckwheat
Determination of chlorogenic acid and hyperoside contens in the different parts of Common buckwheat, monitoring of their contens during vegetetion changes. Comparision selected compounds among species ...
Nuclear power Temelín and its influence on perception of landscape character
Bartoš, Michael; Kušová, Drahomíra; Těšitel, Jan
2006 - Czech
The nuclear power plant of Temelín can be seen as an unusual landscape feature in rural landscape of South Bohemia. The paper discusses a process of adaptation of local community to the nuclear power plant. Based on data gained within sociological survey in the year 2004, local community seems to manifest some degree of adaptation to the given situation. In the context of landscape ecology, “visual aggressiveness” of plant’s cooling towers reaching the height of 155 meters evokes the feeling of subconscious disquiet and is perceived as main change of south-bohemian landscape character. Jadernou elektrárnu Temelín lze považovat za vyjímečnou krajinnou složku v rurálním prostředí jižních Čech.Příspěvek se zaměřuje na proces adaptace místních obyvatel na existenci a provoz jaderné elektrárny.Na základě dat získaných sociologickým výzkumem v roce 2004 lze konstatovat,že místní komunita vykazuje vysoký stupeň adaptace na danou situaci.V krajinně ekologickém kontextu je zajímavé,že "vizuální agresivita" 155 metrů vysokých chladírenských věží,jejichž silueta je viditelná z velké vzdálenosti,vyvolává mimo jiné pocit podvědomého neklidu a je vnímána i jako zásadní změna krajinného rázu jihočeské krajiny.
Keywords:
nuclear power plant; landscape character; sociological reserch
Available at various institutes of the ASCR
Nuclear power Temelín and its influence on perception of landscape character
The nuclear power plant of Temelín can be seen as an unusual landscape feature in rural landscape of South Bohemia. The paper discusses a process of adaptation of local community to the nuclear power ...
Inhibition of mutagenity by action of the juices and biologically active compounds from cruciferous vegetables
Mandelová, L.; Lefnerová, D.; Totušek, J.; Tříska, Jan; Vrchotová, Naděžda; Houška, M.; Strohalm, J.
2006 - Czech
The inhibition of mutagenity of the vegetable juices by Ames test using reference mutagen aflatoxin B1 and nutagen IQ was studied. Byla studována inhibice mutagenity zeleninových šťáv pomocí Amesova testu s použitím referenčního mutagenu aflatoxinu B1 a referenčního mutagenu IQ.
Keywords:
inhibition; mutagenity; vegetable juices
Available at various institutes of the ASCR
Inhibition of mutagenity by action of the juices and biologically active compounds from cruciferous vegetables
The inhibition of mutagenity of the vegetable juices by Ames test using reference mutagen aflatoxin B1 and nutagen IQ was studied.
Determination of alkylphenols, alkylphenolmonoethoxylates and alkylphenoldiethoxylates in water
Hubka, T.; Komárek, K.; Kandelová, M.; Šafaříková, Miroslava; Šafařík, Ivo
2006 - Czech
The paper was focused on the determination of alkylphenols and their ethohxylates in water. Analytes were extracted by liquid extraction and magnetic solid phase extraction. For the preconcentration magnetically modified fillings for gas chromatography were tested. The yields of extraction were 30 – 70 % for alkylphenols with short alkyl chain and 60 – 100% for alkylphenols with the middle long chain. The yields of extraction were around 98% for nonylphenolmonoethoxylates and diethoxylates. Práce je věnována studiu stanovení alkylfenolů a jejich mono- a diethoxylátů ve vodě. Analyty byly extrahovány z vody kapalinovou extrakcí a extrakcí magnetickou tuhou fází. Jako sorbenty byli testovány magneticky modifikované náplně kolon v plynové chromatografii. Výtěžnosti extrakce byli 30 – 70 % u alkylfenolů s kratším alkylovým řetězcem a 60 – 100% u alkylfenolů se středně dlouhým alkylovým řetězcem. U nonylfenolmonoethoxylátů a diethoxylátů byla výtěžnost extrakce kolem 98%.
Keywords:
magnetic particles; alkylphenols
Available at various institutes of the ASCR
Determination of alkylphenols, alkylphenolmonoethoxylates and alkylphenoldiethoxylates in water
The paper was focused on the determination of alkylphenols and their ethohxylates in water. Analytes were extracted by liquid extraction and magnetic solid phase extraction. For the preconcentration ...
SEDA (SEed DAtabase)
Šerá, Božena
2005 - Czech
Paper informs about problematic of a seed database creation. Informuje o problematice založení databaze semen.
Keywords:
database, seed, diaspore, fruit,
Available at various institutes of the ASCR
SEDA (SEed DAtabase)
Paper informs about problematic of a seed database creation.
Educational project „International Postgraduate Course on Environmental Management for Developing and Emerging Countries“ – twenty years of experiences and searching the proper way of development assistance
Bartoš, Michael; Kušová, Drahomíra; Těšitel, Jan
2005 - Czech
IPSEM courses have been held at TU Dresden since 1977, thus they are based on vast experience. During more than twenty years, the 6-month course on integrated environmental management is offered on different specific environment related subjects. The course curricula concentrate on a broad and interdisciplinary conveyance of knowledge and acquisition of skills. Since 1984 a part of the course is one week lasting Practical studies in ecological planning organizing by Institute of Landscape Ecology (today Institute of Systems Biology and Ecology) the Academy of Sciences of the Czech Republic. After twenty years of experiences with organizing the Practical studies the authors see that most necessary by providing this course is the dialogue between experts and participants and followed feedback. Technical solution on particular environmental problems is then logical issue. Technická univerzita v Drážďanech pod patronací UNEP a UNESCO organizuje v rámci projektu „International Postgraduate Course on Environmental Management for Developing and Emerging Countries“ půlroční postgraduální studijní program (viz http://www.tu-dresden.de/cipsem/). Půlroční mezinárodní postgraduální studium je zaměřené na management životního prostředí a je určeno zástupcům z „rozvíjejících se a perspektivních zemí“. Pravidelnou součástí postgraduálního studia jsou týdenní Praktická cvičení v ekologickém plánování, která se konají na území České republiky. Od roku 1984 se na tomto projektu aktivně podílí i Ústav krajinné ekologie (od 1. 7. 2005 Ústav systémové biologie a ekologie) Akademie věd ČR, se sídlem v Českých Budějovicích.
Keywords:
Environmental Management; Developing and Emerging Countries
Available at various institutes of the ASCR
Educational project „International Postgraduate Course on Environmental Management for Developing and Emerging Countries“ – twenty years of experiences and searching the proper way of development assistance
IPSEM courses have been held at TU Dresden since 1977, thus they are based on vast experience. During more than twenty years, the 6-month course on integrated environmental management is offered on ...
Role of wetlands in water budget of landscape
Pokorný, J.; Lhotský, R.
2005 - Czech
Wetlands are unterstood as shallow, seasonally or permanently waterlogger or flooded areas which normaly suppostr hydrophytic vegetation. Various definitions of wetlands are given. Water retention above soil surface, in wetland soil and role of wetland plants in water cycle and solar energy dissipation are briefly explained. Examples of long term monitoring water retention in a peat bog and functioning of a wetland landscape during flood are given. Role of watelands in landscape restoration is mentioned. Mokřad je sezonně nebo trvale mělce zatopená či podmáčená plocha, kde se vytváří podmínky k rozvoji rostlin přizpůsobených životu ve vodě. Uvádí se i další definice mokředů. Stručne je vysvětlena retence vody v mokřadech, půdě, v rostlinách a úloha mokřadních rostlin v koloběhu vody a při disipaci sluneční energie v krajině. Je předložen jak příklad dlouhodobého monitoringu retence vody v rašeliništi, tak příklad fingování mokřadů při extrémní povodni. Zmíněna je též úloha a využívání mokřadů při obnově krajiny.
Keywords:
Wetland; landscape restoration; water retention; peat bog
Available at various institutes of the ASCR
Role of wetlands in water budget of landscape
Wetlands are unterstood as shallow, seasonally or permanently waterlogger or flooded areas which normaly suppostr hydrophytic vegetation. Various definitions of wetlands are given. Water retention ...
Fruit-vegetables juices preserved by high pressure
Houška, M.; Strohalm, J.; Totušek, J.; Lefnerová, D.; Tříska, Jan; Vrchotová, Naděžda; Gabrovská, D.; Průchová, J.; Gřesová, P.; Loučková, K.; Fiedlerová, V.; Paulíčková, I.; Winterová, R.
2005 - Czech
The fruit/vegetables juices pasteurived by high pressure were developed and tested for their antimutagenic activity. Byly vyvinuty ovocno/zeleninové šťávy pasterované vysokým tlakem a byly testovány na jejich antimutagenní aktivitu.
Keywords:
fruit; vegetables juice; preservation; high pressure
Available at various institutes of the ASCR
Fruit-vegetables juices preserved by high pressure
The fruit/vegetables juices pasteurived by high pressure were developed and tested for their antimutagenic activity.
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