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

Result code in 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>

Alternative codes found

RIV/62156489:43410/14:00228222

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Lze zlepšit vzcházivost osiva douglasky tisolisté?

Original language description

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

Czech name

Lze zlepšit vzcházivost osiva douglasky tisolisté?

Czech description

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

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GK - Forestry

OECD FORD branch

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Project

<a href="/en/project/QI112A172" target="_blank" >QI112A172: Silvicultural approaches applied to use Douglas fir in mixed stands in the Czech Republic</a><br>

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2014

Confidentiality

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

Name of the periodical

Zprávy lesnického výzkumu

ISSN

0322-9688

e-ISSN

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Volume of the periodical

59

Issue of the periodical within the volume

4

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

256-263

UT code for WoS article

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EID of the result in the Scopus database

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