Výsledky experimentů v porostech smrku ztepilého vychovaných negativním a pozitivním výběrem po 40 letech sledování - série založená v roce 1958

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020702%3A_____%2F08%3A%230000331" target="_blank" >RIV/00020702:_____/08:#0000331 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Results of thinning experiments with negative and positive selection in Norway spruce stands after 40 years of investigation ? series established in 1958

Popis výsledku v původním jazyce

Since 1956, new experimental basis for thinning research in Forestry and Game Management research Institute Jíloviště-Strnady has been created. Total 46 experimental series were founded in Norway spruce (Picea abies /L./ KARST.) and only 24 series persisted to the present time. Presented contribution is oriented on the first time group of series, established in young Norway spruce stands in 1958. The thinning experiment was projected in order to compare two basic ways of thinning: positive selection from above (2a) and negative selection from below (3b or 5b). The test elůement of each experimental series is control plot (1c) without intentional thinning. Final evaluation of the 1 st group of series is concentrated on observed common phenomena becauseof high initial differences (especially in initial density of stands) between series. The most pronounced effect of thinning consisted in decreased amount of basal area, which had to be removed as salvage cut.

Název v anglickém jazyce

Results of thinning experiments with negative and positive selection in Norway spruce stands after 40 years of investigation ? series established in 1958

Popis výsledku anglicky

Since 1956, new experimental basis for thinning research in Forestry and Game Management research Institute Jíloviště-Strnady has been created. Total 46 experimental series were founded in Norway spruce (Picea abies /L./ KARST.) and only 24 series persisted to the present time. Presented contribution is oriented on the first time group of series, established in young Norway spruce stands in 1958. The thinning experiment was projected in order to compare two basic ways of thinning: positive selection from above (2a) and negative selection from below (3b or 5b). The test elůement of each experimental series is control plot (1c) without intentional thinning. Final evaluation of the 1 st group of series is concentrated on observed common phenomena becauseof high initial differences (especially in initial density of stands) between series. The most pronounced effect of thinning consisted in decreased amount of basal area, which had to be removed as salvage cut.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GK - Lesnictví

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Communicationes Instituti Forestalis Bohemicae

ISSN

1211-2992

e-ISSN

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Svazek periodika

24

Číslo periodika v rámci svazku

listopad

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

52

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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