"Zdravotn\u00ED stav b\u0159\u00EDzy Betula pendula Roth vy\u0161\u0161\u00EDch poloh (800-1000 m n.m.) ve v\u00FDchodn\u00EDm Kru\u0161noho\u0159\u00ED je p\u0159edm\u011Btem \u0161et\u0159en\u00ED. Z\u00A0biotick\u00FDch \u010Dinitel\u016F rozhoduj\u00EDc\u00ED pod\u00EDl na defoliaci maj\u00ED voln\u011B \u017Eij\u00EDc\u00ED housenky a housenice. Rez Discula sp. je faktorem dlouhodob\u011B sni\u017Euj\u00EDc\u00EDm vitalitu porost\u016F b\u0159\u00EDzy nejvy\u0161\u0161\u00EDch poloh. Z\u00A0fyziologick\u00FDch projev\u016F je t\u0159eba za z\u00E1va\u017En\u00E9 pova\u017Eovat zvy\u0161uj\u00EDc\u00ED se zastoupen\u00ED imisn\u00EDch (oz\u00F3nov\u00FDch) nekr\u00F3z p\u016Fsob\u00EDc\u00EDch rozpad list\u016F." . "V\u00FDsledky lesnick\u00E9ho v\u00FDzkumu v\u00A0Kru\u0161n\u00FDch hor\u00E1ch v\u00A0roce 2002" . "RIV/62156489:_____/03:47100022!RIV/2004/MSM/430004/N" . "80-86461-25-4" . "birch; Betula pendula Roth; Discula sp.; the Ore Mts."@en . . "3"^^ . "0"^^ . "Dynamics of damage assimilatory organs of birch in higher location in the eastern ore mountains"@en . "0"^^ . . . "Kula, Emanuel" . . "[C4B9E3F20D14]" . "2"^^ . "Dynamika po\u0161kozen\u00ED asimila\u010Dn\u00EDch org\u00E1n\u016F b\u0159\u00EDzy vy\u0161\u0161\u00EDch poloh v\u00FDchodn\u00EDho Kru\u0161noho\u0159\u00ED"@cs . . . . "Health of birch Betula pendula Roth was researched on the higher parts of eastern part of the Ore Mts (altitude 800-1000 m). Free-living caterpillars and larvae of hymenopterous insects are responsible for the decisive proportion of defoliation caused by biotic agents. Rust fungus Discula sp. is a factor which decreases vitality of birch stands of the highest localities in a long term. The most relevant of physiological damage symptoms is increasing representation of pollution (ozone) necroses which cause breakdown of leaves."@en . "Dynamics of damage assimilatory organs of birch in higher location in the eastern ore mountains"@en . . "Zabecka, Jadwiga" . "Z(MSM 434100005)" . . . "Buchta, Ivan" . "RIV/62156489:_____/03:47100022" . . "2003-03-27+01:00"^^ . "Dynamika po\u0161kozen\u00ED asimila\u010Dn\u00EDch org\u00E1n\u016F b\u0159\u00EDzy vy\u0161\u0161\u00EDch poloh v\u00FDchodn\u00EDho Kru\u0161noho\u0159\u00ED" . . "Teplice" . "14"^^ . "Teplice" . "Dynamika po\u0161kozen\u00ED asimila\u010Dn\u00EDch org\u00E1n\u016F b\u0159\u00EDzy vy\u0161\u0161\u00EDch poloh v\u00FDchodn\u00EDho Kru\u0161noho\u0159\u00ED"@cs . "97;111" . . . "V\u00DALHM" . . . "Dynamika po\u0161kozen\u00ED asimila\u010Dn\u00EDch org\u00E1n\u016F b\u0159\u00EDzy vy\u0161\u0161\u00EDch poloh v\u00FDchodn\u00EDho Kru\u0161noho\u0159\u00ED" . "604766" . . .