Lze zlepšit vzcházivost osiva douglasky tisolisté?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F14%3A66466" target="_blank" >RIV/60460709:41210/14:66466 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43410/14:00228222

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

čeština

Název v původním jazyce

Lze zlepšit vzcházivost osiva douglasky tisolisté?

Popis výsledku v původním jazyce

Germination capacity and emergence rate of a specific Douglas-fir seed lot from the Czech Republic are determined in this paper. Different time of sowing and cold stratification period were tested. Seeds without stratification and seeds subjected to prechilling treatment period of 21, 35 and 49 days were sown in mid-March, mid-April and mid-May 2012. Germination capacity of non-stratified seeds was significantly lower than stratified seeds, and differences among stratification treatments were not significant. The total emergence rate exceeded 70% in all stratified seeds. Differences among stratification treatments as well as time of sowing were not significant. Emergence rate of the seeds without stratification was comparable only to stratified seeds sown in March. Seeds after 49 days of prechilling emerged earlier and faster than those subjected to 21-day prechilling in April time of sowing. In May sowing under more favourable (warmer) conditions, a positive effect of prolonged strati

Název v anglickém jazyce

Is it possible to improve emergence rate of douglas-fir seed?

Popis výsledku anglicky

Germination capacity and emergence rate of a specific Douglas-fir seed lot from the Czech Republic are determined in this paper. Different time of sowing and cold stratification period were tested. Seeds without stratification and seeds subjected to prechilling treatment period of 21, 35 and 49 days were sown in mid-March, mid-April and mid-May 2012. Germination capacity of non-stratified seeds was significantly lower than stratified seeds, and differences among stratification treatments were not significant. The total emergence rate exceeded 70% in all stratified seeds. Differences among stratification treatments as well as time of sowing were not significant. Emergence rate of the seeds without stratification was comparable only to stratified seeds sown in March. Seeds after 49 days of prechilling emerged earlier and faster than those subjected to 21-day prechilling in April time of sowing. In May sowing under more favourable (warmer) conditions, a positive effect of prolonged strati

Druh

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

CEP obor

GK - Lesnictví

OECD FORD obor

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Projekt

<a href="/cs/project/QI112A172" target="_blank" >QI112A172: Pěstební postupy při zavádění douglasky do porostních směsí v podmínkách ČR</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Zprávy lesnického výzkumu

ISSN

0322-9688

e-ISSN

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Svazek periodika

59

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

256-263

Kód UT WoS článku

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EID výsledku v databázi Scopus

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