. "les" . . . "2011-12-31+01:00"^^ . "2015-03-02+01:00"^^ . . "Emissions of volatile chlorinated hydrocarbons in coniferous forest ecosystem"@en . "C\u00EDlem je potvrzen\u00ED tvorby a stanoven\u00ED identity t\u011Bkav\u00FDch chlorovan\u00FDch l\u00E1tek lesn\u00EDmi rostlinn\u00FDmi druhy, odhad z\u00E1t\u011B\u017Ee p\u0159edev\u0161\u00EDm chloroformu, 1,1,1-trichloretanu, tetrachlormetanu a methyl chloridu v jehli\u010Dnat\u00FDch lesn\u00EDch ekosyst\u00E9mech, aby se tak zaplnila mezera ve znalosti biogeochemick\u00E9ho cyklu chloru." . "2009-01-01+01:00"^^ . . . . "les; rostlina; t\u011Bkav\u00E9 chlorovan\u00E9 uhlovod\u00EDky"@en . . "Chlorine is one of the most abundant elements in nature, which undergoes a complex biogeochemical cycle. Cl bound in some substances is partly responsible for atmospheric ozone depletion and contamination of some ecosystems. As due to international regulations anthropogenic burden of volatile chlorinated hydrocarbons (VCH) in atmosphere decreases, natural sources (plants, soil, abiotic formation) became significant, but the information on their extent is still scarce. Examples of plant VCH production are methyl chloride, chloroform, 1,1,1-trichloroethane and tetrachloromethane. The aim of this project is to confirm the formation and identify the formed VCH by common forest plant species, to assess the burden of naturally formed VCH in coniferous forest ecosystems, hence filling a gap of knowledge in the biogeochemical cycle of chlorine. A combination of methods will be used to measure VCH; cryotrapping/cryofocusing from headspace followed by GC-ECD/MS detection, as well as balance studies and visualization in plants by digital autoradiography by help of radioisotope chlorine 36."@en . . . "\u0158e\u0161en\u00ED projektu prob\u011Bhlo podle pl\u00E1nu jak z hlediska odborn\u00E9ho tak i z hlediska \u010Derp\u00E1n\u00ED finan\u010Dn\u00EDch prost\u0159edk\u016F."@cs . . "1"^^ . "1"^^ . "0"^^ . "1"^^ . . "0"^^ . . "Emise t\u011Bkav\u00FDch chlorovan\u00FDch uhlovod\u00EDk\u016F v ekosyst\u00E9mu jehli\u010Dnat\u00E9ho lesa" . . . . . " rostlina" . "2011-04-16+02:00"^^ . "GP522/09/P394" . "The project gone according to plan both in terms of expertise and in terms of disbursement of funds."@en . "http://www.isvav.cz/projectDetail.do?rowId=GP522/09/P394"^^ . . .