Effect of structure and dynamics of forests on the occurrence of Erythronium dens-canis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18470%2F20%3A50017272" target="_blank" >RIV/62690094:18470/20:50017272 - isvavai.cz</a>
Alternative codes found
RIV/60460709:41320/20:84255
Result on the web
<a href="https://www.agriculturejournals.cz/publicFiles/96_2020-JFS.pdf" target="_blank" >https://www.agriculturejournals.cz/publicFiles/96_2020-JFS.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/96/2020-JFS" target="_blank" >10.17221/96/2020-JFS</a>
Alternative languages
Result language
angličtina
Original language name
Effect of structure and dynamics of forests on the occurrence of Erythronium dens-canis
Original language description
The paper presents the results of a study on the impact of forest stand structure and development in 1998 to 2018 on the occurrence of dog's tooth violets (Erythronium dens-canis L.) in the Mednik National Nature Monument, Czech Republic. The research was carried out in mixed European hornbeam and sessile oak stands, herb-rich European beech stands and the Sizava-river Norway spruce ecotype stands. The site and stand characteristics of the following three forest stand types were compared: 1) oak-hornbeam forests, 2) herb-rich beech forests and 3) secondary spruce forests. The results showed that the ratio of sterile and fertile plants was 2.9 to 1. The occurrence of F. dens-canis was higher in older stands with differentiated structure. On the contrary, stands characterized by a higher number of trees and basal area negatively affected the population size of E. dens-canis. Significantly, the density of E. dens-canis decreased with increasing stand density index (SDI) and increased with increasing diameter differentiation index in relation to tree neighbours (TMd). During the period of 20 years, the E. dens-canis population increased by 40.4% on permanent research plots, while the highest changes were observed on spruce plots (+92.1%) and the lowest increase was in oak-hornbeam forests (+18.0%). The highest numbers of E. dens-canis plants were found in herb-rich beech forests (1 774 plants.ha(-1)), lower numbers occurred in oak-hornbeam forests (784 plants.ha(-1)) and minimal in secondary spruce forests (51 plants.ha(-1)).
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10611 - Plant sciences, botany
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
JOURNAL OF FOREST SCIENCE
ISSN
1212-4834
e-ISSN
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Volume of the periodical
66
Issue of the periodical within the volume
9
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
12
Pages from-to
349-360
UT code for WoS article
000574982100001
EID of the result in the Scopus database
2-s2.0-85093097136