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National Repository of Grey Literature 4 records found  Search took 0.01 seconds. 
Influence of air humidity, air and soil temperature and soil moisture on diameter increment of Pinus spp.
 Bartoš, Radek
Increments of hourly intervals of Pinus oocarpa was measured during the year 2015. The research was based in Villa Rica area, Peru. Each hour change of stem was measured by band dendrometer even climatic values like air temperature, air humidity, soil temperature and soil water availability were measured every hour too. The measured tree is part of agroforestry system of coffee, where shading tree is the main role. Measured climatic values were compared to daily changes and weekly changes of the stem. A statistically significant effect (p<0.001) was found only for the temperature and humidity of the air and their effect on changes in the strain during day and night. The above graphs have a clear effect on other values where statistical significance has not been demonstrated.
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Výtěžnost oleje vybraných odrůd slunečnice roční [Helianthus annuus L.] pěstované v rozdílných systémech pěstování
 Bartoš, Radek
The main objective of presented thesis was comparing cultivation of sunflower (Helianthus annuus L.) in convetional way of farming and organic farming. Experient was founded in Lanžhot (Břeclav district) in 2015. We evaluated the phenological phases BBCH and weather. These parameters were determined in harvested achenes: yield, HTS, moisture, oiliness, oil yield. Further, we calculated the direct costs, cost efficiency and return of sales. Results showed differences between conventional farming and organic farming. It could be explained by atypical course of weather in 2015
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Vliv velikosti semene a životní historie na úspěšnost obnovy dřevin na degradovaných půdách Etiopie
 Bartoš, Radek
The aim of this bachelor thesis is valuation of applicable planting species in relationships to seed's size and life history. The research was made on one of erosion bank in Alaba special Woreda region in Ethiopia. Longtime theory about seed's size was confirmed, when size of seed have impact to success of the species. Which is the best species for erosion banks was deducated from the results. The best species are Dodonea viscosa and Acacia salign. The first part of this thesis is about natural conditions and twenty choosen species.
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Pěstování olejnin
 Bartoš, Radek
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See also: similar author names
4 Bartoš, Radim
4 Bartoš, Radko
2 Bartoš, Robert
4 Bartoš, Roman
2 Bartoš, Rostislav
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