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Vliv kompetice na růst výmladků dubu zimního na výzkumné ploše Hády
Duda, Jan
This thesis deals with competition effect on sprouts growth of sessile oak (Quercus petraea agg.). It analyze dimensions and growth of sprouts in 5 growing seasons. It investigates competition effect to height increment and diameter increment of sprouts on areas in corversion to coppice and coppice with standarts. Measurement was realized in the area of ŠLP Křtiny, specifically on research area Hády. It was found, that with increasing age decrease the number of sprouts gradually. It was demonstrated, that sprouts are growing better, and achieves a higher dimensions in area without standarts. Competition effect was certified to height increment and diameter increment at the entire growth period.
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Effect of competition on resprouting and sprout growth of temperate trees
Patra, Lukáš
Presented thesis is focused on competition, sprout growth and resprouting ability of temperate trees. The main aim was to analyse the effect of competition on resprouting success and sprout growth of selected trees. Calculations are based on sprout size measurements of selected resprouting trees on pre-existing TARMAG II experimental plot near Soběšice, the Czech Republic. Appropriate allometric equations were used to determine biomass of individual trees and pre- and post-harvest competition indices. Statistical analysis disclosed that pre-harvest and post-harvest competition can significantly affect sprout growth of temperate trees, but can differ among species and has variable effect onto the growth. Results also clearly showed that pre-harvest competition did not affect resprouting ability of Quercu spetraea. The results indicate that thinning of sprouts in the early stage of coppice development could support sprout growth and thus biomass production.
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Vliv kompetice na růst výmladků dubu zimního na výzkumné ploše Hády
Duda, Jan
This thesis deals with competition effect on sprouts growth of sessile oak (Quercus petraea agg.). It analyze dimensions and growth of sprouts in 5 growing seasons. It investigates competition effect to height increment and diameter increment of sprouts on areas in corversion to coppice and coppice with standarts. Measurement was realized in the area of ŠLP Křtiny, specifically on research area Hády. It was found, that with increasing age decrease the number of sprouts gradually. It was demonstrated, that sprouts are growing better, and achieves a higher dimensions in area without standarts. Competition effect was certified to height increment and diameter increment at the entire growth period.
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