Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Jan Jeník"'
Autor:
Jan Jeník
Publikováno v:
Pirineos: Revista de Ecología de Montaña, Vol 151-152, Pp 83-99 (1998)
[fr] La végétation de l'Europe Centrale tempérée au nord des Alpes nous montre surtout des forêts à de feuillues et de conifères à faible diversité. Cependant, la présence de trois types d'habitats azonaux peut produire une haute diversité
Externí odkaz:
https://doaj.org/article/6805901ab9c94af98e20c6279c048111
Publikováno v:
Folia Geobotanica. 42:103-109
Autor:
M. Hejcman, V. Pavlu, Jan Jeník, I. J. Dvorak, O. Vitek, O. Rauch, M. Kocianova, P. Nežerková
Publikováno v:
Arctic, Antarctic, and Alpine Research. 38:90-98
A large, late-melting snowbed and famous landmark was analyzed on a south-facing slope in the Giant (Krkonose/Karkonosze) Mountains, the High Sudetes, Czech Republic. So far, only its maximum snow depth, reportedly between 4 and 20 m, had been merely
Publikováno v:
Folia Geobotanica. 37:354-360
Autor:
Leoš Klimeš, Stanislav Březina, John H. Brock, Zdenka Hroudová, Lenka Soukupová, Jan Jeník, Zdenka Neuhäuslová, Jan Krekule, Pavol Mered’a
Publikováno v:
Folia Geobotanica. 37:240-250
Autor:
Jindrich Pavlis, Jan Jeník
Publikováno v:
Trees. 14:442-455
On low fluvial terraces of the Caqueta River, Araracuara region, Colombia, tree root systems were examined with regard to their structure, underground stratification and biomass distribution. Excavations of skeleton roots and microscopic observation
Autor:
Petr Pyšek, Milan Chytrý, Jana Albrechtová, Lenka Moravcová, Jan Jeník, Jindřich Chrteksen, Jan Suda, Vojen Ložek, Josef Kyncl, Václav Cílek, Ofga Erdelská, Jan Zima
Publikováno v:
Folia Geobotanica. 35:97-106
Autor:
Jan Jeník
Publikováno v:
Pirineos. :83-99
The vegetation of temperate Central Europe north of the Alps is mainly of low diversity broadleaf and conifer forest. The occurrence of three azonal habitat types: mires with their numerous microhabitats, the georelief of the karst and its deeply-cut
Autor:
Jan Jeník
Publikováno v:
Geografie. 103:101-107
A lot of confusion is encountered in coarse-scale maps in atlases from English speaking countries as regards oronyms of the mountains situated at the edge of the Bohemian Massif. Political and administrative boundaries often cut these regions. There
Autor:
Jan Jeník
Publikováno v:
Folia Geobotanica et Phytotaxonomica. 29:291-306
Bulkiness, longevity and solidity of the body in woody plants enable the successive development of accessory shoots and adventitious roots in (1) both proximal and distal positions on organs, (2) both the above-ground and below-ground space, (3) both