Dr. Josef Pančić

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Dr. Josef Pančić

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Thank You from the Tuček Family

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Thank You from the Tuek Family     

O transglukosidační činnosti enzymatického preparátu plísněAspergillus niger

Folia Microbiologica - Sledovali jsme tvorbu redukujících oligosacharid? majících 1,6-glukopyranosovou vazbu (isomaltosa a panosa) p?i inkubaci enzymatického...     

Urban Development Consequences on the Wetland Ecosystems Transformations—Case Study: Pančevački Rit,Serbia

The article analyzes the consequences of one century long human influences on vegetation of the wetland ecosystem, on the example of Pan?eva?ki Rit in Belgrade, Serbia. The autochthonous, non-altered ecosystem was formed in the alluvial plain between Danube and Timis River in the formation of connected swamps and bogs with periodically flooded patches. The major transformation of the wetland ecosystem started with the construction of the embankment and dense canal system followed by settlements development, increasing of population density, intensification of agriculture activities etc. The study area transformation factors were identified in the first phase of research, while the second phase includes analyses of their influences on habitat conversion using GIS, with the purpose to preserve fragments of indigenous wetland vegetation, mostly fragile wetland meadows from further degradation.     

Transmission ofMarmor cichorii Kvíčala toChenopodium giganteum Don

Virus skvrnitosti ?ekanky (Marmor cichorii KVí?ALA) byl p?enesen naChenopodium giganteum, na něm? vyvolává charakteristické nekrotické lese. K o?kování bylo u?ito cysteinhydrochloridu a karborunda. Virus se nezda?ilo p?enést na okurku ani naAmaranthus caudatus.     

Vegetation of the Special Zoological Reserve of Kopački Rit

This paper presents the results of several years' surveys on the vegetation of the Special Zoological Reserve of Kopaki Rit. Over this large floodplain of the Danube and Drava rivers prevail different types of hygro- and hydrophytic communities. Some of them are relatively constant, having persisted in this Reserve for many years with a relatively constant area. Some other communities, particularly aquatic ones, appear periodically, and their area is directly influenced by surface water area and duration of the flood.The vegetation can be divided into 36 plant communities within the classes Lemnetea, Potamogetonetea, Littorelletea, Phragmitetea, Isoëto-Nanojuncetea, Bidentetea tripartitae, Chenopodietea, Plantaginetea majoris, Molinio-Arrhenatheretea and Querco-Fagetea.     

Verbascum Pančićii m. hyb. nov.

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Azidophile Eichenwälder auf Quarziten im Tribeč-Gebirge,Slowakei

Die azidophilen Ginster-Traubeneichenwälder, die als Dauerstadien der Sukzession auf Quarziten im Tribe?-Gebirge in der Westslowakei verbreitet sind, gehören systematisch zur AssoziationGenisto pilosae-Quercetum petraeae Zólyomi, Jakucs, Fekete inZólyomi etJakucs 1957. Diese Assoziation zerfällt in zwei Subassoziationen, die sich durchphytozönologische Zusammensetzung und durch verschiedene Ökologie interscheiden: Subass.Quercetosum und Subass.fagetosum. Die beschriebene Assoziation ist auf flachgründigen, stark saueren Böden verbreitet, die bodentypologisch zu oligotrophen Rankern oder Ranker-Braunerden gehören.     

Floristisches aus der Umgebung von Čejč in Mähren

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