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Analysis of poplar water-use efficiency at Domanínek experimental site
Hlaváčová, M. ; Fischer, Milan ; Tripathi, Abishek ; Orság, Matěj ; Trnka, Miroslav
The main objective of this study was to test if water-use efficiency (WUE) values are higher for short-rotation poplar coppice than they are for field crops. WUE of woody biomass was determined for 16 trees within a short-rotation poplar coppiced culture (poplar clone J-105) in the within the Czech Republic during the 2013 growing season. Total WUE of woody biomass for the 16 measured trees was 4.93 g kg−1 when calculated with the data set without a vapour pressure deficit condition and 4.63 g kg−1 when calculated with the data set with a vapour pressure deficit condition. Poplar clone J-105 is a tree species with relatively high WUE, but some crops or short-rotation coppice species can reach higher or comparable WUE values.
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Evaluation of water use efficiency of short rotation poplar coppice at Bohemian-moravian highlands
Hlaváčová, Marcela
The diploma thesis provides basic characteristics of short rotation coppice plantations, then the most significant short rotation coppice species cultivated in the Czech Republic are described. The detailed description of particular Populus L. clone J-105 grown at the plantation of the Test Station Domanínek Ltd. follows. Afterwards, key determinants of short rotation coppice yield are presented in the text. The last theoretical part of the thesis deals with water use efficiency (WUE) with emphasis on the method used at the experimental plantation in Domanínek. The methods of sap flow measurements and biomass determinations are described for this purpose. The main aim of the practical part of the thesis is to determine WUE of 16 measured trees where sap flow measuring systems were installed. These trees are divided into 3 cohorts according to diameters at breast height (DBH) at the beginning of the growing season 2013. The additional measurements were carried out: phenological imaging, soil moisture measurements, LAI measurements and sapwood area determination. The statistical analysis of WUE did not show any statistically significant differences between values of WUE for individual cohorts. Only in May, the statistically significant difference between cohort 1 (trees with the thickest stems) and cohort 3 (trees with the lowest values of DBH) appeared.
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Hight school teenager´s healthy lifestyle ght school teenager´s healthy lifestyle
HLAVÁČOVÁ, Michaela
ABSTRACT Keywords: movement, secondary school students, leisure, nutrition, healthy life style. This bachelor thesis deals with issues of a healthy life style as an important tool improving health of people. The goal of the thesis was to find out the attitude to a healthy life style with students of secondary schools in České Budějovice, to identify potential deficiencies, and to suggest possible interventions with positive impact on the life style of secondary school students
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Perception of healthy food by Czech consumer
Hlaváčová, Markéta ; Karlíček, Miroslav (advisor) ; Říha, David (referee)
Purpose of the thesis was to find out and describe associations that are linked to the category of healthy food by consumers. Above all the aim was to identify, what represents healthy food for them and what other thoughts and themes are associated with healthy food by consumers. In-depth ZMET interviews were conducted to determine these associations. The findings and other issues related to the topic such as broader context and specifics of healthy food marketing are presented. The information mentioned can be used for marketing mix planning of companies in food industry. The research found out that healthy food is not perceived as special food category, but approach to the food consumption. Approach that takes into consideration what is good for the person in terms of health. For respondents healthy food represented mainly homemade dishes consisting quality, fresh, natural ingredients. According the respondents healthy eating is a way of eating respecting sum of principles. Main principles are variety and balance in the consumers diet.
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Life of Frnatisek Tomasek in the 50´s and 60´s on the 20th Century and his Work in Moravaska Huzova
HLAVÁČOVÁ, Martina
The thesis deals with life and work of bishop,later cardinal Frantisek Tomask in the 50´s and 60´s of the twentieth century. The work particularly focuses on the extremely interesting and moving period,when Frantisek Tomasek worked as a priest and religion teacher (scripture) in Moravian village of Moravska Uzova.The thesis involves both copies of authentic documenst from the Archives of Opava and also testimonies of his former pupils and parishioners, giving supporting evidence of many activities of Mr. Tomasek at that time. The first part of the work brings a detailed description of the state of the then Catholic Church on the background of complicated and hard political situation in former Czechoslovakia in the 50´s and 60´s. The other part focuses on eleven years of life and work of Frantisek TOmasek in Moravska Uzova, especially on his religious and pedagogical activities. The evidence of a very successful and human work of this unique man can be found both in this part of work and also in the enclosure - in the form of re-told testimonies of his former pupils.
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Job analysis in an engineerig company
Hlaváčová, Markéta ; Dvořáková, Zuzana (advisor) ; Kleibl, Jiří (referee)
The thesis deals with two ways how to create information base for the human resource management, represented mainly by a job desctription. There will be described a job analysis, which is officially taken as a fundamental action to efectively conduct all human resource management activities. Second approach described in the text is a model inspired by a procedure of making a job description in practice of an engineering company. The two aproaches are compared and strengths and weaknesses of each of them are mentioned. At the end there are given conclusions concerned about the practical use of both of the approaces.
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