Abstract
Hydroponic system was used to investigate the interaction between different levels of Cd and Al in barley seedlings. The results showed that stress exposure promoted Al or Cd accumulation in plants, leading to strongly inhibited growth. Concentration- and tissue-dependent responses to Al or Cd stress in barley leaves, stems, and roots were found in four nutrient concentrations. Thus, stress generally inhibited Mg, Zn, and Ca absorption, but increased Fe accumulation and Ca translocation from roots to aboveground parts. Binary metal combinations significantly increased Al levels in plant parts, and aggravated growth inhibition as well as nutrients absorption disorder caused by Al treatments, especially the combination of 90 µM Al+5 µM Cd. By contrast, combined treatments decreased Cd concentration in plants, and the combinations of 10 µM Cd+Al alleviated Cd-induced growth and metabolism anomaly.
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Claims 9
Claim · model-written summary
Al or Cd stress promoted Al or Cd accumulation in barley seedlings.
- Taxon
- barley seedlings
.jpg?width=60)
Hordeum vulgaree0 - Treatment
- Al or Cde1
- Outcome
- Al or Cd accumulatione1
- Direction
- promotede1
- Setting
- Hydroponic systeme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“Hydroponic system was used to investigate the interaction between different levels of Cd and Al in barley seedlings”
e1“stress exposure promoted Al or Cd accumulation in plants, leading to strongly inhibited growth”
Claim · model-written summary
Al or Cd stress strongly inhibited growth of barley seedlings.
- Taxon
- barley seedlingsHordeum vulgaree0
- Treatment
- Al or Cde1
- Outcome
- growthe1
- Direction
- strongly inhibitede1
- Setting
- Hydroponic systeme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Hydroponic system was used to investigate the interaction between different levels of Cd and Al in barley seedlings”
e1“stress exposure promoted Al or Cd accumulation in plants, leading to strongly inhibited growth”
Claim · model-written summary
Stress generally inhibited Mg, Zn, and Ca absorption in barley seedlings.
- Taxon
- barley seedlingsHordeum vulgaree0
- Treatment
- stresse2
- Outcome
- Mg, Zn, and Ca absorptione2
- Direction
- inhibitede2
- Setting
- Hydroponic systeme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Hydroponic system was used to investigate the interaction between different levels of Cd and Al in barley seedlings”
e2“Thus, stress generally inhibited Mg, Zn, and Ca absorption, but increased Fe accumulation and Ca translocation from roots to aboveground parts”
Claim · model-written summary
Stress increased Fe accumulation and Ca translocation from roots to aboveground parts in barley seedlings.
- Taxon
- barley seedlingsHordeum vulgaree0
- Treatment
- stresse2
- Outcome
- Fe accumulation and Ca translocation from roots to aboveground partse2
- Direction
- increasede2
- Setting
- Hydroponic systeme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Hydroponic system was used to investigate the interaction between different levels of Cd and Al in barley seedlings”
e2“Thus, stress generally inhibited Mg, Zn, and Ca absorption, but increased Fe accumulation and Ca translocation from roots to aboveground parts”
Claim · model-written summary
Binary metal combinations significantly increased Al levels in barley plant parts, especially with 90 µM Al+5 µM Cd.
- Taxon
- barley seedlingsHordeum vulgaree0
- Treatment
- Binary metal combinationse3
- Outcome
- Al levels in plant partse3
- Direction
- increasede3
- Qualifier
- especially the combination of 90 µM Al+5 µM Cde3
- Setting
- Hydroponic systeme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Hydroponic system was used to investigate the interaction between different levels of Cd and Al in barley seedlings”
e3“Binary metal combinations significantly increased Al levels in plant parts, and aggravated growth inhibition as well as nutrients absorption disorder caused by Al treatments, especially the combination of 90 µM Al+5 µM Cd”
Claim · model-written summary
Binary metal combinations aggravated growth inhibition and nutrient absorption disorder caused by Al treatments.
- Taxon
- barley seedlingsHordeum vulgaree0
- Treatment
- Binary metal combinationse3
- Outcome
- growth inhibition as well as nutrients absorption disordere3
- Direction
- aggravatede3
- Qualifier
- especially the combination of 90 µM Al+5 µM Cde3
- Comparator
- Al treatmentse3
- Setting
- Hydroponic systeme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Hydroponic system was used to investigate the interaction between different levels of Cd and Al in barley seedlings”
e3“Binary metal combinations significantly increased Al levels in plant parts, and aggravated growth inhibition as well as nutrients absorption disorder caused by Al treatments, especially the combination of 90 µM Al+5 µM Cd”
Claim · model-written summary
Combined treatments decreased Cd concentration in barley plants.
- Taxon
- barley seedlingsHordeum vulgaree0
- Treatment
- combined treatmentse4
- Outcome
- Cd concentratione4
- Direction
- decreasede4
- Setting
- Hydroponic systeme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Hydroponic system was used to investigate the interaction between different levels of Cd and Al in barley seedlings”
e4“combined treatments decreased Cd concentration in plants”
Claim · model-written summary
The 10 µM Cd+Al combinations alleviated Cd-induced growth and metabolism anomaly in barley seedlings.
- Taxon
- barley seedlingsHordeum vulgaree0
- Treatment
- 10 µM Cd+Ale5
- Outcome
- Cd-induced growth and metabolism anomalye5
- Direction
- alleviatede5
- Setting
- Hydroponic systeme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Hydroponic system was used to investigate the interaction between different levels of Cd and Al in barley seedlings”
e5“the combinations of 10 µM Cd+Al alleviated Cd-induced growth and metabolism anomaly”
Claim · model-written summary
Responses to Al or Cd stress were concentration- and tissue-dependent in barley leaves, stems and roots.
- Taxon
- barley seedlingsHordeum vulgaree0
- Organ / stage
- leaves, stems, and rootse6
- Outcome
- responses to Al or Cd stresse6
- Qualifier
- Concentration- and tissue-dependente6
- Setting
- Hydroponic systeme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Hydroponic system was used to investigate the interaction between different levels of Cd and Al in barley seedlings”
e6“Concentration- and tissue-dependent responses to Al or Cd stress in barley leaves, stems, and roots were found in four nutrient concentrations”
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See all 17 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.