"Aquatic Plants and Lake Ecosystems" . . "RIV/67179843:_____/03:00102757" . "[B88C0479DB47]" . "Vodn\u00ED rostliny a jezern\u00ED ekosyst\u00E9my"@cs . "309;340" . "Kv\u011Bt, Jan" . . "0-632-04797-6" . "Life forms of aquatic macrophytes, species identification, sampling and biomass determination as well as productivity of aquatic macrophytes,their decomposition rates and nutrient content in biomass are summarised. Ecophysiological role of macrophytes in lake ecosystem is described in terms of oxygen regime and inroganic carbon equilibriums with emphasies on their photosynthesis. Examples of photosynthetic responses to light, temperature, carbon dioxide are given in connection with adaptation to high pH and high oxygen level. Role of macrophytes in dissipation of solar energy by both evapotranspiration and photosynthesis is outlined. Invertebrates associated with both aerial and submerged parts of macrophytes are dealt with. Development of macrophyte stands in relation to anthropogenic impacts from oligotrophic to hypertrophic stages is described. Application of methods of aquatic weed control \u016F biological, mechanical and chemical is outlined. Representative references are given."@en . . "2"^^ . "Aquatic Plants and Lake Ecosystems"@en . "Aquatic Plants and Lake Ecosystems"@en . "Oxford" . . "4"^^ . "Aquatic Plants and Lake Ecosystems" . . . "P(GA206/01/1113), P(KSK6005114), V, Z(AV0Z6087904)" . . "The Lakes Handbook, volume 1, Limnology and Limnetic Ecology" . . "RIV/67179843:_____/03:00102757!RIV/2005/AV0/A22005/N" . . . . "Pokorn\u00FD, Jan" . . "Life forms of aquatic macrophytes, species identification, sampling and biomass determination as well as productivity of aquatic macrophytes,their decomposition rates and nutrient content in biomass are summarised. Ecophysiological role of macrophytes in lake ecosystem is described in terms of oxygen regime and inroganic carbon equilibriums with emphasies on their photosynthesis. Examples of photosynthetic responses to light, temperature, carbon dioxide are given in connection with adaptation to high pH and high oxygen level. Role of macrophytes in dissipation of solar energy by both evapotranspiration and photosynthesis is outlined. Invertebrates associated with both aerial and submerged parts of macrophytes are dealt with. Development of macrophyte stands in relation to anthropogenic impacts from oligotrophic to hypertrophic stages is described. Application of methods of aquatic weed control \u016F biological, mechanical and chemical is outlined. Representative references are given." . . "599006" . "32"^^ . . "Publikace shrnuje n\u00E1sleduj\u00EDc\u00ED informace o vodn\u00EDch makrofytech: hlavn\u00ED kl\u00ED\u010De a pom\u016Fcky k determinaci druh\u016F, metody odb\u011Bru biomasy, ur\u010Den\u00ED jej\u00ED hmotnosti a produkce porost\u016F, stanoven\u00ED rychlosti dekompozice a obsahu \u017Eivin v biomase. Pops\u00E1na je t\u00E9\u017E ekofyziologick\u00E1 \u00FAloha makrofyt v n\u00E1dr\u017E\u00EDch, to jest re\u017Eim kysl\u00EDku, syst\u00E9m karbon\u00E1tov\u00FDch reakc\u00ED ve vztahu k fotosynt\u00E9ze a respiraci. Uv\u00E1d\u011Bj\u00ED se p\u0159\u00EDklady z\u00E1vislosti fotosynt\u00E9zy na sv\u011Bteln\u00E9m z\u00E1\u0159en\u00ED, teplot\u011B, obsahu oxidu uhli\u010Dit\u00E9ho a jeho form\u00E1ch (zejm\u00E9na schopnost p\u0159\u00EDjmu bikarbon\u00E1tu). Zd\u016Frazn\u011Bna je \u00FAloha vodn\u00EDch makrofyt, zejm\u00E9na emerzn\u00EDch rostlin v disipaci slune\u010Dn\u00ED energie prost\u0159ednictv\u00EDm evapotranspirace. Pops\u00E1ny jsou t\u00E9\u017E nejd\u016Fle\u017Eit\u011Bj\u0161\u00ED skupiny bezobratl\u00FDch na submerzn\u00EDch a natantn\u00EDch rostlin\u00E1ch. Rozvoj porost\u016F makrofyt v n\u00E1dr\u017E\u00EDch se stoupaj\u00EDc\u00ED trofi\u00ED je pops\u00E1n s d\u016Frazem na limitaci \u017Eivin v oligotrofn\u00EDch podm\u00EDnk\u00E1ch a konkurenci o sv\u011Btlo, oxid uhli\u010Dit\u00FD a \u00FAlohu ryb\u00ED obs\u00E1dky v podm\u00EDnk\u00E1ch vysok\u00E9 trofie.Stru\u010Dn\u011B jsou uvedeny t\u00E9\u017E metody omezov\u00E1n\u00ED ..."@cs . "O\u00B4Sullivan, P. E." . "Blackwell Science Ltd" . "Vodn\u00ED rostliny a jezern\u00ED ekosyst\u00E9my"@cs . . . . . "Aquatic macrophytes; green algae"@en . . "Reynolds, C. S." .