Paper · 2015 · DOAJ (DOAJ: Directory of Open Access Journals)

The Effects of Aluminum and Phosphorous on some of Physiological Characteristics of Brassica napus

Zahra Tohidi; Amin Baghizadeh; S H Enteshari

5
claims
12
verbatim quotes
3
citations
1
research areas
✓
Open access · cc-by

Abstract

The environmental toxicity of Aluminum causes nervous, lung and kidney disease in human body. Aluminum toxicity depends on different factors and these factors cause penetration of toxic element to environment soil. The acidity of environment and the root of plants cause the lack of tolerance in absorption of nutrients and makes abnormality in the growth of plants. In this study the effect of Aluminum (40 µmol) and different levels of Phosphorous (0, 40, 80, 320 µmol) in one cultivar of Brassica napus were investigated. Results showed in plants that treated with Aluminum, Shoot length, Root length and Chlorophyll a, b content significantly decreased but Malondialdehyde (MDA) and Reduced Sugars content significantly increased. On the other hand, in plants that treated with Phosphorous and Aluminum decreased in growth parameters and Chlorophylls content moderated against plants that treated just with Al and MDA content and reduced sugar content decreased. From these results we suggested that Phosphorous treatment reduced the harmful effect of Aluminum toxicity in this cultivar of canola.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 5

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Aluminum decreased shoot and root length significantly.

Taxon
Brassica napusBrassica napust0
Treatment
Aluminume0
Outcome
Shoot length, Root lengthe0
Direction
decreasede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Results showed in plants that treated with Aluminum, Shoot length, Root length and Chlorophyll a, b content significantly decreased”

✓ located verbatim in the source · abstract, characters 525–656 · show in text ↑
t0

“Brassica napus”

✓ located verbatim in the source · title, characters 84–98 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Aluminum decreased chlorophyll a and b content significantly.

Taxon
Brassica napusBrassica napust0
Treatment
Aluminume0
Outcome
Chlorophyll a, b contente0
Direction
decreasede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Results showed in plants that treated with Aluminum, Shoot length, Root length and Chlorophyll a, b content significantly decreased”

✓ located verbatim in the source · abstract, characters 525–656 · show in text ↑
t0

“Brassica napus”

✓ located verbatim in the source · title, characters 84–98 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Aluminum increased malondialdehyde and reduced sugars content significantly.

Taxon
Brassica napusBrassica napust0
Treatment
Aluminumt1
Outcome
Malondialdehyde (MDA) and Reduced Sugars contente0
Direction
increasede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Malondialdehyde (MDA) and Reduced Sugars content significantly increased”

✓ located verbatim in the source · abstract, characters 661–733 · show in text ↑
t0

“Brassica napus”

✓ located verbatim in the source · title, characters 84–98 · show in text ↑
t1

“Aluminum and Phosphorous”

✓ located verbatim in the source · title, characters 15–39 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adding phosphorus to aluminum moderated the reduction in growth parameters and chlorophyll content relative to aluminum alone.

Taxon
Brassica napusBrassica napust0
Treatment
Phosphorous and Aluminume0
Outcome
growth parameters and Chlorophylls contente0
Direction
moderatede0
Comparator
plants that treated just with Ale0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“in plants that treated with Phosphorous and Aluminum decreased in growth parameters and Chlorophylls content moderated against plants that treated just with Al”

✓ located verbatim in the source · abstract, characters 754–913 · show in text ↑
t0

“Brassica napus”

✓ located verbatim in the source · title, characters 84–98 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adding phosphorus to aluminum decreased MDA and reduced sugar content.

Taxon
Brassica napusBrassica napust0
Treatment
Phosphorous and Aluminume1
Outcome
MDA content and reduced sugar contente0
Direction
decreasede0
Comparator
plants that treated just with Ale1

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“MDA content and reduced sugar content decreased”

✓ located verbatim in the source · abstract, characters 918–965 · show in text ↑
t0

“Brassica napus”

✓ located verbatim in the source · title, characters 84–98 · show in text ↑
e1

“in plants that treated with Phosphorous and Aluminum decreased in growth parameters and Chlorophylls content moderated against plants that treated just with Al”

✓ located verbatim in the source · abstract, characters 754–913 · show in text ↑

aluminium atom · physiology: oxidative · Brassica napus (oilseed rape)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. negative
See all 2 papers →

aluminium atom · growth · Brassica napus (oilseed rape)Positive and negative results

9 papers: 3 positive, 6 negative or no effect

2 papers in the same direction as this paper · 6 in the opposite direction

  1. negative
  2. negative
  3. no effect

5 papers more in this group

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aluminium atom · physiology: pigments · Brassica napus (oilseed rape)Results agree

2 papers: 0 positive, 2 negative or no effect

1 paper in the same direction as this paper

  1. negative
See all 2 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.