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The Importance of Bees and their Use in Apitherapy
Handlová, Kateřina ; Hanel, Lubomír (advisor) ; Říhová, Dagmar (referee)
This bachelor thesis deals with the importance of bees and the use of bee products in apitherapy. In the introduction of the general part, the honey bee (Apis mellifera) is introduced, including its morphology, biology and diseases. The composition of the bee colony and the husbandry tools needed to keep bees are also mentioned. The concept of apitherapy, views on its use and methods of application are also explained. Bee products (honey, royal jelly, propolis, beeswax, bee pollen and bee venom) are introduced. The positives and negatives of apitherapy are discussed and whether apitherapy can be considered an official treatment method. In the practical part, a questionnaire was used to determine people's awareness of apitherapy, the use of apitherapy products and then to find out the differences in responses between respondents living in urban and rural areas. The method of quantitative analysis was used to evaluate the results.When comparing the responses of urban and rural respondents, considerable agreement and similarity was found. KEYWORDS Honey bee (Apis mellifera), apitherapy, bee products
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Dynamika rozvoje včelstva ve Warré úlu
MADĚROVÁ, Eliška
This bachelor's thesis deals with the dynamics of bee colony development in the Warré Hive. The Warré Hive aka the People's Hive can be easily made at home, it is undemanding to operate and it is used for natural beekeeping. The aim of this work was to compare the construction, thermal and humidity effects, which could influence the development of bee colony. The experiment was carried out from May to September, regular inspections were performed based on climatic conditions. The areas of sealed brood, eggs, larvae and bees were determined. Each beehive was equipped with a device recording temperature and humidity. The experiment station was located in Číhaň (Klatovy district) at 593 meters above see level. The measurement results differed. They did not demonstrate whether the beehive construction has an impact on the bee colony development. However, the results show that the beehive construction affects the internal climate of the beehive.
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Effect of temperature and humidity of the environment on reproduction of honeybees (Apis mellifera)
KAŠPARŮ, Miroslav
The dissertation on the influence of temperature and humidity of the environment on the reproduction of the honey bee (Apis mellifera) describes the effect of the observed physical quantities on the entire bee during the growing season. Three habitats were monitored under different conditions. The measuring devices were always located inside and outside one colony of each habitat. In cooperation with colleagues from the Faculty of Electrical Engineering, ČVUT in Prague, the physical parameters monitoring was extended by monitoring the sound and weight of the hives - hive assemblies at the site located at the Agricultural Faculty of the University of South Bohemia. The data collection system in beehives was designed as a fully autonomous modular system. Measured data was processed and evaluated by statistical programs. The results showed that the hives observed differ in the number of bee queens found in the growing season and also in the number of frames found. Near-fetal temperatures were measured for correct development of the bee (32 °C to 36 °C). Colonies in the observed periods of 2014, 2015 and 2016 had to actively increase the relative humidity inside the hive in spring and summer. The colony reacts to changes in air temperature by varying intensity of sound. The results revealed the differences between the intensity of bee sounds in different temperature conditions. The highest sound intensity was detected at temperatures below 10 ° C (36.71 W.m-2), the lowest being at temperatures above 29.4 °C (26.25 W.m-2). The correlation coefficients were very low (r = 0.180) to medium (r = 0.463) and the correlation coefficient (r = 0.555) changed with a change in the temperature group. In order to evaluate the optimal conditions for honeybee rearing, the temperature and humidity monitoring can be used. The most suitable temperatures were in the range (29.5-34.3 °C) and temperatures above 34.4 °C. In terms of humidity, the temperature range (20-29.4 °C) and (29.5-34.3 °C) are the most appropriate. Changes in the observed values also affect the queen's bee in the colony. The data obtained from the long-term monitoring of these variables can help us to construct a THI index for bees, which would be a suitable tool to evaluate the optimal conditions for bees.
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Monitoring a regulace parazitického roztoče Varroa destructor v chovech včely medonosné (Apis mellifera
KLEČKOVÁ, Romana
The aim of this thesis was to monitor the Varroa destructor parasitic mite in correlation with the microclimatic conditions of the Carniolan honey bee (Apis mellifera carnica). The rate of infestation of selected bee colonies at different locations was assessed in three-day intervals. At the same time, the microclimate in the hives was observed. The monitoring took place from April to mid-October. Also, the effect of the microclimate on the mite fall count was evaluated. During the whole evaluation, the highest average daily fall count was 2.08 mites per day at honeybee colonies at location 1 and 2; 1.97 at location 3. There was no statistically significant difference (P > 0.05) between those locations. The comparison of fall count between the moths of observation revealed, that highest fall count was during September (3.03 mites per day) and the lowest fall count was in April (0.41 mites per day; P 0.001). The rates of dependence (assessed by correlation analysis) between the fall count and microclimatic conditions in individual colonies varied. The strongest correlation between hive temperature and fall count (r = -0.45, P 0.05) was found at location 2. A low correlation was found at location 1 (r = -0.17, P 0.05). On the other hand, location 3 showed an insignificant and inconclusive correlation between hive temperature and fall count (r = 0.003, P > 0.05). The aggregate data (without distinction of location or month) showed significant (P 0.05) correlation between fall count and hive temperature (r = -0.14). The correlation between relative air humidity in hive and the fall count was statistically insignificant and low (r = -0.02, P > 0.05). The results revealed that the degree of correlation between the hive microclimate and the development (fall count respectively) of the Varroa destructor population is different for each colony. The monitoring of the dead Varroa destructor females is an appropriate complementary tool to diagnose a colony's infestation. The statistical analysis confirmed that with the decreasing summer and end-of-summer temperatures the Varroa destructor population grows and it is necessary to take measures to suppress its growth due to the development of the honey bee long-term winter generation.
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