Abstract
Abstract Marigold (Tagetes erecta L. cv. ‘Discovery Yellow’, “Perfection Yellow’, ‘Inca Yellow’, and ‘Merrymum Yellow') were grown in aluminum (Al) solution culture concentrations of 0, 1, or 4 mg/L. Aluminum increased root length and weight, but had no effect on stem and leaf weight. Uptake and stem and leaf tissue nutrient concentration of phosphorus (P), calcium (Ca), and magnesium (Mg) were reduced by the Al treatments. The Al treatments increased stem and leaf concentrations of potassium (K) and decreased the concentrations of manganese (Mn), iron (Fe), copper (Cu), and zinc (Zn). No typical Al‐toxicity symptoms were observed in the roots. Root stunting caused by Fe toxicity was alleviated by the Al treatments.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 7
Claim · model-written summary
Aluminum increased marigold root length and weight.
- Taxon
- Marigoldt0
- Organ / stage
- roote0
- Treatment
- Aluminume0
- Outcome
- root length and weighte0
- Direction
- increasede0
Not reportedComparator
Verbatim
e0“Aluminum increased root length and weight, but had no effect on stem and leaf weight.”
t0“marigolds”
Claim · model-written summary
Aluminum did not affect marigold stem and leaf weight.
.jpg?width=60){kind=small}
TagetesNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“Aluminum increased root length and weight, but had no effect on stem and leaf weight.”
t0“marigolds”
Claim · model-written summary
Aluminum reduced uptake and stem and leaf concentrations of phosphorus, calcium, and magnesium.
- Treatment
- Al treatmentse0
- Outcome
- Uptake and stem and leaf tissue nutrient concentration of phosphorus (P), calcium (Ca), and magnesium (Mg)e0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Uptake and stem and leaf tissue nutrient concentration of phosphorus (P), calcium (Ca), and magnesium (Mg) were reduced by the Al treatments.”
t0“marigolds”
Claim · model-written summary
Aluminum increased stem and leaf potassium concentrations.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The Al treatments increased stem and leaf concentrations of potassium (K) and decreased the concentrations of manganese (Mn), iron (Fe), copper (Cu), and zinc (Zn).”
t0“marigolds”
Claim · model-written summary
Aluminum decreased stem and leaf manganese, iron, copper, and zinc concentrations.
- Treatment
- Al treatmentse0
- Outcome
- concentrations of manganese (Mn), iron (Fe), copper (Cu), and zinc (Zn)e0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The Al treatments increased stem and leaf concentrations of potassium (K) and decreased the concentrations of manganese (Mn), iron (Fe), copper (Cu), and zinc (Zn).”
t0“marigolds”
Claim · model-written summary
Typical aluminum toxicity symptoms were absent in marigold roots.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“No typical Al‐toxicity symptoms were observed in the roots.”
t0“marigolds”
Claim · model-written summary
Aluminum treatments alleviated root stunting caused by iron toxicity.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Root stunting caused by Fe toxicity was alleviated by the Al treatments.”
t0“marigolds”
The same questions in other papers
aluminium atom · growth · Tagetes (marigolds)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
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.