Abstract
Increasing salinity of growth medium induced a reduction in growth and transpiration rate. The concentrations of chlorophylls and carotenoids were increased in most cases in broad bean leaves while in pea plants they remained more or less unchanged with the rise of salinization up to 80mM NaCl. Thereabove a significant decrease in these contents was observed. A stimulation of the net photosynthetic rate of pea was observed at the lowest levels of NaCl but at the highest levels inhibitory effect was recorded. In broad bean all salinization levels inhibited photosynthetic activity, but dark respiration of both plant species was stimulated. The content of Na+ in the roots and shoots of both species increased at increasing salinity. In broad bean, Ca2+ concentration in shoots and K+ and Ca2+ contents of roots increased at increasing salinization, while in pea plants, the content of K+ and Ca2+ was almost unaffected by salinity. Salinity induced an increase in the content of these ions in pea roots. Mg2+ content in shoots and roots of both broad bean and pea decreased at increasing salinity except in roots of pea, where it was generally increased.
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Claims 14
Claim · model-written summary
Increasing salinity reduced plant growth and transpiration.
- Taxon
- broad bean and pea plants
Lathyrus oleraceus
Vicia fabat0 - Treatment
- Increasing salinity of growth mediume0
- Outcome
- growth and transpiration ratee0
- Direction
- reductione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Increasing salinity of growth medium induced a reduction in growth and transpiration rate”
t0“broad bean and pea plants”
Claim · model-written summary
Broad bean leaf chlorophylls and carotenoids usually increased with salinity.
- Taxon
- broad beanVicia fabae0
- Organ / stage
- leavese0
- Outcome
- concentrations of chlorophylls and carotenoidse0
- Direction
- increasede0
- Qualifier
- in most casese0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The concentrations of chlorophylls and carotenoids were increased in most cases in broad bean leaves”
Claim · model-written summary
Pea plant chlorophyll and carotenoid concentrations were mostly unchanged up to 80mM NaCl.
- Taxon
- pea plantsLathyrus oleraceuse0
- Treatment
- salinization up to 80mM NaCle0
- Outcome
- theye0
- Direction
- more or less unchangede0
Not reportedComparatorQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in pea plants they remained more or less unchanged with the rise of salinization up to 80mM NaCl”
Claim · model-written summary
At higher salinity, pigment contents decreased significantly.
- Taxon
- pea plantsLathyrus oleraceuse1
- Treatment
- salinizatione1
- Outcome
- these contentse0
- Direction
- decreasee0
- Comparator
- 80mM NaCle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Thereabove a significant decrease in these contents was observed”
e1“in pea plants they remained more or less unchanged with the rise of salinization up to 80mM NaCl”
Claim · model-written summary
Low NaCl levels stimulated pea net photosynthetic rate.
- Taxon
- peaLathyrus oleraceuse0
- Treatment
- lowest levels of NaCle0
- Outcome
- net photosynthetic ratee0
- Direction
- stimulatione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A stimulation of the net photosynthetic rate of pea was observed at the lowest levels of NaCl”
Claim · model-written summary
High NaCl levels inhibited pea net photosynthetic rate.
- Taxon
- peaLathyrus oleraceuse1
- Treatment
- highest levelse0
- Outcome
- net photosynthetic ratee1
- Direction
- inhibitorye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“at the highest levels inhibitory effect was recorded”
e1“net photosynthetic rate of pea”
Claim · model-written summary
All salinization levels inhibited broad bean photosynthetic activity.
- Taxon
- broad beanVicia fabae0
- Treatment
- all salinization levelse0
- Outcome
- photosynthetic activitye0
- Direction
- inhibitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In broad bean all salinization levels inhibited photosynthetic activity”
Claim · model-written summary
Salinity stimulated dark respiration in both species.
- Taxon
- broad bean and pea plantsLathyrus oleraceusVicia fabat0
- Outcome
- dark respiratione0
- Direction
- stimulatede0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dark respiration of both plant species was stimulated”
t0“broad bean and pea plants”
Claim · model-written summary
Increasing salinity raised Na+ in roots and shoots of both species.
- Taxon
- broad bean and pea plantsLathyrus oleraceusVicia fabat0
- Organ / stage
- roots and shootse0
- Treatment
- increasing salinitye0
- Outcome
- content of Na+e0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The content of Na+ in the roots and shoots of both species increased at increasing salinity”
t0“broad bean and pea plants”
Claim · model-written summary
Increasing salinity raised Ca2+ in broad bean shoots and K+ and Ca2+ in its roots.
- Taxon
- broad beanVicia fabae0
- Treatment
- increasing salinizatione0
- Outcome
- Ca2+ concentration in shoots and K+ and Ca2+ contents of rootse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In broad bean, Ca2+ concentration in shoots and K+ and Ca2+ contents of roots increased at increasing salinization”
Claim · model-written summary
Pea K+ and Ca2+ content was almost unaffected by salinity.
- Taxon
- pea plantsLathyrus oleraceuse0
- Treatment
- salinitye0
- Outcome
- content of K+ and Ca2+e0
- Direction
- almost unaffectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in pea plants, the content of K+ and Ca2+ was almost unaffected by salinity”
Claim · model-written summary
Salinity increased K+ and Ca2+ in pea roots.
- Taxon
- peaLathyrus oleraceuse0
- Organ / stage
- rootse0
- Treatment
- Salinitye0
- Outcome
- content of these ionse0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salinity induced an increase in the content of these ions in pea roots”
e1“the content of K+ and Ca2+”
Claim · model-written summary
Increasing salinity decreased Mg2+ in shoots and roots of broad bean and pea, except pea roots.
- Taxon
- broad bean and peaLathyrus oleraceusVicia fabae0
- Treatment
- increasing salinitye0
- Outcome
- Mg2+ content in shoots and rootse0
- Direction
- decreasede0
- Qualifier
- except in roots of peae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Mg2+ content in shoots and roots of both broad bean and pea decreased at increasing salinity except in roots of pea”
Claim · model-written summary
Mg2+ in pea roots generally increased under increasing salinity.
- Taxon
- peaLathyrus oleraceuse0
- Treatment
- increasing salinitye1
- Outcome
- roots of peae0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“except in roots of pea, where it was generally increased”
e1“Mg2+ content in shoots and roots of both broad bean and pea decreased at increasing salinity”
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See all 22 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.