W dniach od 2 kwietnia do 5 kwietnia 2024 r. prowadzone będą prace związane z wdrożeniem nowej wersji systemu Repozytorium UJ. Nie będzie możliwe wprowadzanie nowych informacji do repozytorium. Za utrudnienia przepraszamy.
The variability of population and individual traits of medicinal plant Valeriana officinalis L. var. officinalis Mikan under different site conditions
pl
dc.type
JournalArticle
pl
dc.description.physical
41-50
pl
dc.abstract.en
Purpose: The purpose of investigations was to evaluate the effect of floristic composition, soil moisture and pH on the variability of traits of Valeriana officinalis L. var. officinalis. Materials and methods: The studies were carried out in the years 2014-2016 in two study areas consisting of patches of community dominated by Filipendula ulmaria with a substantial share of low- and medium-growing perennials (Patch I), tall-growing perennials (Patch II), as well as tallgrowing perennials and shrubs (Patch III).
Results: Similar tendencies were observed in both study areas. The plant and cryptogam cover showed neither spatial nor temporal variability, while the height of neighbouring plants, as well as the pH and moisture of soil, augmented in subsequent patches. The lowest abundance of subpopulation Valeriana officinalis was noted in Patch III. During the study period seedlings
and juveniles were not found in any of the patches, whilst the share of vegetative genets diminished gradually at the cost of generative individuals and ramet clusters. The majority of individual traits (e.g. number of ramets, radical leaves and flowers, number and height of flowering stems) augmented in successive patches, while the number of radical leaves in generative
individuals and ramet clusters, as well as the height of flowering stems and number of flowers, additionally augmented in consecutive years. Conclusions: The considerable share of vegetative individuals in sites dominated by low-statured plants contributes to rejuvenation of subpopulations. The clonal growth might protect all subpopulations from regression. The substantial production and dimensions of flowering stems in vicinity of tall-growing perennials enlarges the chances for successful pollination and seed dispersal.
pl
dc.subject.en
clonal growth
pl
dc.subject.en
generative reproduction
pl
dc.subject.en
genet
pl
dc.subject.en
population
pl
dc.subject.en
useful plant
pl
dc.description.volume
120
pl
dc.description.number
1
pl
dc.identifier.doi
10.18054/pb.v120i1.5453
pl
dc.identifier.eissn
1849-0964
pl
dc.title.journal
Periodicum Biologorum
pl
dc.language.container
eng
pl
dc.affiliation
Wydział Biologii : Instytut Botaniki
pl
dc.subtype
Article
pl
dc.rights.original
OTHER; otwarte czasopismo; ostateczna wersja wydawcy; w momencie opublikowania; 0
pl
dc.identifier.project
ROD UJ / O
pl
.pointsMNiSW
[2018 A]: 15
Pliki tej pozycji
Plik
Rozmiar
Format
Przeglądanie
Nie ma plików powiązanych z tą pozycją.
Pozycja umieszczona jest w następujących kolekcjach