Abstract
Ecotoxicological responses of cadmium (Cd) on seed germination, electrolyte leakage and soluble protein of Trifolium repens cv. Rivendel seeds were studied. Seeds were exposed to different Cd treatments with concentration of 0-1250 μmol·L -1 for seven days. In the present study, with the increasing Cd concentration, both of germination rate and germination vigor decreased. There was no significant reduce compared to the control under Cd concentration of 10 μmol·L -1 . With the pollution levels strengthen to 1250 μmol·L -1 , germination rate and germination vigor were significantly restrained. With the increasing Cd concentration, electrolyte leakage increased gradually. Electrolyte leakage reached nearly one times of the control under Cd concentration of 1250 μmol·L -1 . Soluble protein content increased under Cd concentration of 10-50 μmol·L -1 and then decreased with Cd concentration increased continuously.
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Claims 7
Claim · model-written summary
Increasing cadmium decreased germination rate and vigor.
- Taxon
- Trifolium repens
Trifolium repenst0 - Material
- cv. Rivendelt0
- Treatment
- increasing Cd concentratione0
- Outcome
- germination rate and germination vigore0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In the present study, with the increasing Cd concentration, both of germination rate and germination vigor decreased.”
t0“Trifolium repens cv. Rivendel”
Claim · model-written summary
At 10 μmol·L -1 cadmium, the reduction in germination was not significant relative to control.
- Taxon
- Trifolium repensTrifolium repenst0
- Material
- cv. Rivendelt0
- Treatment
- Cd concentration of 10 μmol·L -1e0
- Outcome
- germination rate and germination vigore1
- Direction
- reducee0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There was no significant reduce compared to the control under Cd concentration of 10 μmol·L -1 .”
e1“both of germination rate and germination vigor decreased.”
t0“Trifolium repens cv. Rivendel”
Claim · model-written summary
At 1250 μmol·L -1 cadmium, germination rate and vigor were significantly restrained.
- Taxon
- Trifolium repensTrifolium repenst0
- Material
- cv. Rivendelt0
- Treatment
- 1250 μmol·L -1e0
- Outcome
- germination rate and germination vigore0
- Direction
- restrainede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With the pollution levels strengthen to 1250 μmol·L -1 , germination rate and germination vigor were significantly restrained.”
t0“Trifolium repens cv. Rivendel”
Claim · model-written summary
Electrolyte leakage gradually increased with cadmium concentration.
- Taxon
- Trifolium repensTrifolium repenst0
- Material
- cv. Rivendelt0
- Treatment
- increasing Cd concentratione0
- Outcome
- electrolyte leakagee0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With the increasing Cd concentration, electrolyte leakage increased gradually.”
t0“Trifolium repens cv. Rivendel”
Claim · model-written summary
At 1250 μmol·L -1 cadmium electrolyte leakage reached nearly one times control.
- Taxon
- Trifolium repensTrifolium repenst0
- Material
- cv. Rivendelt0
- Treatment
- Cd concentration of 1250 μmol·L -1e0
- Outcome
- Electrolyte leakagee0
- Value
- nearly one timese0
- Comparator
- controle0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Electrolyte leakage reached nearly one times of the control under Cd concentration of 1250 μmol·L -1 .”
t0“Trifolium repens cv. Rivendel”
Claim · model-written summary
Soluble protein increased at cadmium concentrations of 10–50 μmol·L -1.
- Taxon
- Trifolium repensTrifolium repenst0
- Material
- cv. Rivendelt0
- Treatment
- Cd concentration of 10-50 μmol·L -1e0
- Outcome
- Soluble protein contente0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soluble protein content increased under Cd concentration of 10-50 μmol·L -1 and then decreased with Cd concentration increased continuously.”
t0“Trifolium repens cv. Rivendel”
Claim · model-written summary
Soluble protein subsequently decreased with further increases in cadmium.
- Taxon
- Trifolium repensTrifolium repenst0
- Material
- cv. Rivendelt0
- Treatment
- Cd concentration increased continuouslye0
- Outcome
- Soluble protein contente0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soluble protein content increased under Cd concentration of 10-50 μmol·L -1 and then decreased with Cd concentration increased continuously.”
t0“Trifolium repens cv. Rivendel”
The same questions in other papers
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- positive
- positive
- no effect
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1 paper in the same direction as this paper
- negative
cadmium atom · physiology: oxidative · Trifolium repens (white clover)Results agree
2 papers in the same direction as this paper
- negative
- negative
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.