. "In leaves of birch (Betula pendula Roth), changes in the content of total sulphur and its inorganic and organic forms were determined in relation to the decreasing air-pollution load (SO2) in the air-polluted Krusne hory mountains and the Decin sandstone highlands in 1995, 1998, 2001 and 2004, 2007. Results have shown that birch is able to use considerable mounts of sulphur taken through leaves from air-pollution load. Birch responds fast to changes in air-pollution load by fall in the content of total and inorganic forms of sulphur in leaves."@en . . "RIV/62156489:43210/09:00139139!RIV10-MZE-43210___" . . "The content of total sulphur and sulphur forms in birch (Betula pendula Roth) leaves in the air-polluted Krusne hory mountains" . "The content of total sulphur and sulphur forms in birch (Betula pendula Roth) leaves in the air-polluted Krusne hory mountains"@en . . . . "The content of total sulphur and sulphur forms in birch (Betula pendula Roth) leaves in the air-polluted Krusne hory mountains"@en . . "P(1G46002), Z(MSM6215648902)" . . "In leaves of birch (Betula pendula Roth), changes in the content of total sulphur and its inorganic and organic forms were determined in relation to the decreasing air-pollution load (SO2) in the air-polluted Krusne hory mountains and the Decin sandstone highlands in 1995, 1998, 2001 and 2004, 2007. Results have shown that birch is able to use considerable mounts of sulphur taken through leaves from air-pollution load. Birch responds fast to changes in air-pollution load by fall in the content of total and inorganic forms of sulphur in leaves." . "[18AEF8414AAB]" . "Hrdli\u010Dka, Petr" . . . . "organic sulphur; inorganic sulphur; birch (betula pendula roth); total sulphur"@en . . "23" . . . . "0931-1890" . "RIV/62156489:43210/09:00139139" . "2"^^ . . "43210" . "2"^^ . "8"^^ . . "DE - Spolkov\u00E1 republika N\u011Bmecko" . "The content of total sulphur and sulphur forms in birch (Betula pendula Roth) leaves in the air-polluted Krusne hory mountains" . . "Trees : structure and function" . "3" . "Kula, Emanuel" . . "308185" .