Abstract
Restoration of Arrhenatherion meadows is limited both by the lack of local seed availability in natural habitats for self-restoration purposes and the lack of information on the germination of target species in these meadows. Understanding germination strategies can optimise local seed use. This study aimed to define germination strategies for groups of species based on relevant six germination parameters: germination capacity (GC), fresh ungerminated seed (FUS), median germination time, germination velocity, germination synchrony and germination uniformity. The germination test of 23 meadow species was performed according to ISTA (International Seed Testing Association) rules. The hierarchical clustering method and PCA biplot divided the species into five groups. Based on the Kruskal-Wallis and Dunn’s test, the evaluation of six parameters in five groups showed that species such as Arrhenatherum elatius, Centaurea jacea, Plantago lanceolata, Tragopogon pratensis and Dianthus deltoides differed significantly in terms of higher GC, lower FUS and faster germination velocity than Lathyrus pratensis, Vicia angustifolia and Geranium pratense. Conversely, these three species had more synchronous germination than species such as Knautia arvensis and Briza media and expressed the shortest peak of germination period among other species. These six parameters potentially describe germination strategies across groups of species.
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Claims 12
Claim · model-written summary
Clustering and PCA divided the 23 meadow species into five germination groups.
Verbatim
e0“The hierarchical clustering method and PCA biplot divided the species into five groups.”
Claim · model-written summary
Arrhenatherum elatius had higher germination capacity, lower fresh ungerminated seed and faster germination velocity than the named comparison species.
- Taxon
- Arrhenatherum elatius
Arrhenatherum elatiuse0 - Outcome
- higher GC, lower FUS and faster germination velocitye0
- Direction
- highere0
- Comparator
- Lathyrus pratensis, Vicia angustifolia and Geranium pratensee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“species such as Arrhenatherum elatius, Centaurea jacea, Plantago lanceolata, Tragopogon pratensis and Dianthus deltoides differed significantly in terms of higher GC, lower FUS and faster germination velocity than Lathyrus pratensis, Vicia angustifolia and Geranium pratense.”
Claim · model-written summary
Centaurea jacea had higher germination capacity, lower fresh ungerminated seed and faster germination velocity than the named comparison species.
- Taxon
- Centaurea jacea
Centaurea jaceae0 - Outcome
- higher GC, lower FUS and faster germination velocitye0
- Direction
- highere0
- Comparator
- Lathyrus pratensis, Vicia angustifolia and Geranium pratensee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“species such as Arrhenatherum elatius, Centaurea jacea, Plantago lanceolata, Tragopogon pratensis and Dianthus deltoides differed significantly in terms of higher GC, lower FUS and faster germination velocity than Lathyrus pratensis, Vicia angustifolia and Geranium pratense.”
Claim · model-written summary
Plantago lanceolata had higher germination capacity, lower fresh ungerminated seed and faster germination velocity than the named comparison species.
- Taxon
- Plantago lanceolata
Plantago lanceolatae0 - Outcome
- higher GC, lower FUS and faster germination velocitye0
- Direction
- highere0
- Comparator
- Lathyrus pratensis, Vicia angustifolia and Geranium pratensee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“species such as Arrhenatherum elatius, Centaurea jacea, Plantago lanceolata, Tragopogon pratensis and Dianthus deltoides differed significantly in terms of higher GC, lower FUS and faster germination velocity than Lathyrus pratensis, Vicia angustifolia and Geranium pratense.”
Claim · model-written summary
Tragopogon pratensis had higher germination capacity, lower fresh ungerminated seed and faster germination velocity than the named comparison species.
- Taxon
- Tragopogon pratensis
Tragopogon pratensise0 - Outcome
- higher GC, lower FUS and faster germination velocitye0
- Direction
- highere0
- Comparator
- Lathyrus pratensis, Vicia angustifolia and Geranium pratensee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“species such as Arrhenatherum elatius, Centaurea jacea, Plantago lanceolata, Tragopogon pratensis and Dianthus deltoides differed significantly in terms of higher GC, lower FUS and faster germination velocity than Lathyrus pratensis, Vicia angustifolia and Geranium pratense.”
Claim · model-written summary
Dianthus deltoides had higher germination capacity, lower fresh ungerminated seed and faster germination velocity than the named comparison species.
- Taxon
- Dianthus deltoides
Dianthus deltoidese0 - Outcome
- higher GC, lower FUS and faster germination velocitye0
- Direction
- highere0
- Comparator
- Lathyrus pratensis, Vicia angustifolia and Geranium pratensee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“species such as Arrhenatherum elatius, Centaurea jacea, Plantago lanceolata, Tragopogon pratensis and Dianthus deltoides differed significantly in terms of higher GC, lower FUS and faster germination velocity than Lathyrus pratensis, Vicia angustifolia and Geranium pratense.”
Claim · model-written summary
Lathyrus pratensis had more synchronous germination than Knautia arvensis and Briza media.
- Taxon
- Lathyrus pratensis
_Lathyrus_pratensis-_Habit.jpg?width=60)
Lathyrus pratensise1 - Outcome
- more synchronous germinatione0
- Direction
- more synchronouse0
- Comparator
- Knautia arvensis and Briza mediae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Lathyrus_pratensis-_Habit.jpg?width=500)
Verbatim
e0“these three species had more synchronous germination than species such as Knautia arvensis and Briza media and expressed the shortest peak of germination period among other species.”
e1“Lathyrus pratensis, Vicia angustifolia and Geranium pratense”
Claim · model-written summary
Lathyrus pratensis had the shortest peak of germination period.
- Taxon
- Lathyrus pratensisLathyrus pratensise1
- Outcome
- shortest peak of germination periode0
- Direction
- shorteste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“these three species had more synchronous germination than species such as Knautia arvensis and Briza media and expressed the shortest peak of germination period among other species.”
e1“Lathyrus pratensis, Vicia angustifolia and Geranium pratense”
Claim · model-written summary
Vicia angustifolia had more synchronous germination than Knautia arvensis and Briza media.
Verbatim
e0“these three species had more synchronous germination than species such as Knautia arvensis and Briza media and expressed the shortest peak of germination period among other species.”
e1“Lathyrus pratensis, Vicia angustifolia and Geranium pratense”
Claim · model-written summary
Vicia angustifolia had the shortest peak of germination period.
Verbatim
e0“these three species had more synchronous germination than species such as Knautia arvensis and Briza media and expressed the shortest peak of germination period among other species.”
e1“Lathyrus pratensis, Vicia angustifolia and Geranium pratense”
Claim · model-written summary
Geranium pratense had more synchronous germination than Knautia arvensis and Briza media.
- Taxon
- Geranium pratense
Geranium pratensee1 - Outcome
- more synchronous germinatione0
- Direction
- more synchronouse0
- Comparator
- Knautia arvensis and Briza mediae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“these three species had more synchronous germination than species such as Knautia arvensis and Briza media and expressed the shortest peak of germination period among other species.”
e1“Lathyrus pratensis, Vicia angustifolia and Geranium pratense”
Claim · model-written summary
Geranium pratense had the shortest peak of germination period.
- Taxon
- Geranium pratenseGeranium pratensee1
- Outcome
- shortest peak of germination periode0
- Direction
- shorteste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“these three species had more synchronous germination than species such as Knautia arvensis and Briza media and expressed the shortest peak of germination period among other species.”
e1“Lathyrus pratensis, Vicia angustifolia and Geranium pratense”