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Article
Dagmar Dykyjová ; Zdenka Pazourková 1979Folia Geobotanica & Phytotaxonomica, 14(2)[Phragmites communis Trin., a highly polymorphous and widely spread species has been described by several authors by the series of polyploidy ranging from triploid to octoploid forms (2n = 36 to 96). The original spontaneous diploid form was not[...]
Chapitre
J. Pelikán ; K. Hudec ; K. Šťastný ; Dagmar Dykyjová, Éditeur scientifique ; Jan Kvĕt, Éditeur scientifique | Berlin, Heidelberg : Springer Berlin Heidelberg | 1978The grazing-predatory food chain in fishpond littorals depends, abo ve all, on the primary production in the littoral plant communities. The participation of herbivores in the further fate of organic matter produced by the plants cannot be ignor[...]
Chapitre
K. Hudec ; K. Šťastný ; Dagmar Dykyjová, Éditeur scientifique ; Jan Kvĕt, Éditeur scientifique | Berlin, Heidelberg : Springer Berlin Heidelberg | 1978Investigations on the secondary production and role of birds in the reedswamp ecosystems in Czechoslovakia were mainly aimed at (1) obtaining basic data on the species composition and numbers of birds breeding in various types of reedswamps (i.e[...]
Chapitre
K. Hudec ; K. Šťastný ; Dagmar Dykyjová, Éditeur scientifique ; Jan Kvĕt, Éditeur scientifique | Berlin, Heidelberg : Springer Berlin Heidelberg | 1978Animal conservation in wetlands, and particularly that of wildfowl, depends entirely on the conservation of the whole wetland ecosystems with the surrounding waterlogged grasslands and woodlands. Both the South Bohemian and South Moravian fishpo[...]
