Does seed modification and nitrogen addition affect seed germination of Pulsatilla grandis?
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F17%3A75703" target="_blank" >RIV/60460709:41320/17:75703 - isvavai.cz</a>
Alternative codes found
RIV/60460709:41330/17:75703
Result on the web
<a href="http://dx.doi.org/10.1515/sab-2017-0029" target="_blank" >http://dx.doi.org/10.1515/sab-2017-0029</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1515/sab-2017-0029" target="_blank" >10.1515/sab-2017-0029</a>
Alternative languages
Result language
angličtina
Original language name
Does seed modification and nitrogen addition affect seed germination of Pulsatilla grandis?
Original language description
Pulsatilla grandis is an endangered species in the Czech Republic and is protected in whole Europe because the number of its populations is declining. One of the possible causes is the deposition of atmospheric nitrogen. In our research, we investigated how nitrogen concentrations and seed appendage removal directly affect the species seed germination.Seeds were allowed to germinate under laboratory conditions in water solutions of NH4NO3 ranging in concentration from 0 to 4239 mg N l-1. They were able to germinate up to the concentration of 848 mg N l-1 even when covered with mycelium, which supports the idea that they can tolerate being strongly infected by fungi. We also found a significant positive effect of seed appendage removal on seed germination. Seeds without appendages germinated, on the average, with 11% greater probability, compared to seeds with appendages. We conclude that the germination of P. grandis is not directly affected by high N concentrations in rain water, which can range fro
Czech name
—
Czech description
—
Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
—
OECD FORD branch
10611 - Plant sciences, botany
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Scientia Agriculturae Bohemica
ISSN
1211-3174
e-ISSN
—
Volume of the periodical
48
Issue of the periodical within the volume
4
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
8
Pages from-to
216-223
UT code for WoS article
—
EID of the result in the Scopus database
2-s2.0-85040163728