National Repository of Grey Literature 903 records found  beginprevious884 - 893next  jump to record: Search took 0.00 seconds. 
Control of creeping thistle (Cirsium arvense L. Scop.) in agriculture crops
Mikulka, Jan
This methodology includes the newest knowledge on biology, ecology and reproduction of creeping thistle including newest finding about methods integrated weed management. This methodology summarised influence of crop rotation, soil tillage and methods application of herbicides in field crops.
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The proposal of a general scientific schooling trail Along the valley of the Mze river near Pavlovice community (Tachov region)
HŮLOVÁ, Jana
Jana Hůlová, 2010: The proposal of a general scientific schooling trail Along the valley of the Mze river near Pavlovice community (Tachov region). The aim of this thesis is a project of a natural science educational path leading through the valley of the river Mze and through the environs of the town Pavlovice. This path should work as a practical, landscape supplement of biology and regional geography teaching, especially for schools near this particular locality. This thesis includes characterization of this area and a chapter dealing with the choice of the path, individual stands and their utilization. The path consists of 13 stands for which thematic informational texts were created. To each stand a subchapter was dedicated. These subchapters imply a description of the stand, working text, examples of educational improvement of the stand and examples of landscape work (questions and tasks). Attached materials are composed of photo documentation of the stands areas, historical postcards of Pavlovice and Josedova Hut and maps.
Biology of lady orchid (Orchis purpurea Huds.)
HLAVÁČKOVÁ, Lenka
Bachelor's thesis deal with the biology of lady orchid, Orchis purpurea Huds. (1762). Work is the actual review of the technical literature, articles and information the lady orchid, especially geared to its morphology, biology, and the extension. The first chapter is orientated on an overview of nomenclature and detailed morphology of the spesies. The following chapters are devoted to the reproduction, life, flowerage, the conditions of growth and phytocoenose occurrence O. purpurea. In the Bachelor's thesis are mentioned the threating factors caused by the abiotic and biotic impressiones and the precautions used for protection and brief history of O. purpurea.

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