Paper · 2025 · Social science review archives.

Amelioration of Salinity Stress in Wheat Via Biofertilizer and Metal Complex Integration: Insights into Growth and Biochemical Modulation

Javaria Aman; Asma Ibrahim; Umair A. Khan

12
claims
24
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

This study investigates how metal complexes and biofertilizers affect the growth of wheat (Triticum aestivum L.) under various salinity stress levels. The study used a randomized factorial design and looked at the biochemical (total protein, amino acids, and catalase activity) and physiological (plant height, leaf and root number) responses at 50, 100, and 150 days after sowing (DAS). Plant development was gradually hampered by salinity, which was created by sodium-based salts. This was demonstrated by decreases in plant height, foliar expansion, and root architecture. However, these negative impacts were considerably lessened by biofertilizer treatments that included strains of Azotobacter chroococcum. Under minimal salt stress, biofertilizer treatments outperformed even control conditions in terms of morphological performance and nutrient uptake. Despite their advantages, metal complexes only showed modest gains. An indicator of osmotic regulation, amino acid concentration increased dramatically as salinity increased and was further increased by both treatments, especially biofertilizers. Under salinity, protein content decreased but increased after treatment, particularly at 0.4 M salt stress when biofertilizers brought levels back to almost normal levels. A crucial biomarker of oxidative stress, catalase activity, rose in response to salt exposure and was further enhanced by both treatments, indicating enhanced antioxidant defense systems. The significance of the observed changes was validated by statistical analysis. These results highlight the effectiveness of metal complexes and biofertilizers, particularly the former, in increasing wheat resistance to salt stress. This study backs the incorporation of chemical and microbiological supplements into agronomic procedures, providing a sustainable means of boosting crop yields in salty conditions and tackling upcoming climate change-related agricultural issues.

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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 12

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salinity reduced wheat height, leaf expansion and root architecture.

Treatment
salinitye0
Outcome
plant height, foliar expansion, and root architecturee0
Direction
decreasese0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Plant development was gradually hampered by salinity, which was created by sodium-based salts. This was demonstrated by decreases in plant height, foliar expansion, and root architecture”

✓ located verbatim in the source · abstract, characters 388–574 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 35–40 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Azotobacter chroococcum biofertilizer lessened salinity effects on wheat development.

Treatment
biofertilizer treatments that included strains of Azotobacter chroococcume0
Interactor
Azotobacter chroococcumAzotobacter chroococcume0symbiont
Outcome
negative impactse0
Direction
lessenede0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“these negative impacts were considerably lessened by biofertilizer treatments that included strains of Azotobacter chroococcum”

✓ located verbatim in the source · abstract, characters 585–711 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 35–40 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Under minimal salt stress, biofertilizer improved morphological performance over control conditions.

Treatment
biofertilizer treatmentse0
Outcome
morphological performance and nutrient uptakee0
Direction
outperformede0
Qualifier
Under minimal salt stresse0
Comparator
control conditionse0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Under minimal salt stress, biofertilizer treatments outperformed even control conditions in terms of morphological performance and nutrient uptake”

✓ located verbatim in the source · abstract, characters 713–859 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 35–40 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Metal complexes produced modest gains.

Treatment
metal complexese0
Outcome
modest gainse0
Direction
gainse0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“metal complexes only showed modest gains”

✓ located verbatim in the source · abstract, characters 887–927 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 35–40 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Amino acid concentration increased with salinity.

Treatment
salinitye0
Outcome
amino acid concentratione0
Direction
increasede0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“amino acid concentration increased dramatically as salinity increased”

✓ located verbatim in the source · abstract, characters 965–1034 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 35–40 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Both treatments further increased amino acid concentration, especially biofertilizer.

Treatment
both treatments, especially biofertilizerse0
Outcome
amino acid concentratione0
Direction
increasede0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“amino acid concentration increased dramatically as salinity increased and was further increased by both treatments, especially biofertilizers”

✓ located verbatim in the source · abstract, characters 965–1106 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 35–40 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salinity decreased wheat protein content.

Treatment
salinitye0
Outcome
protein contente0
Direction
decreasede0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Under salinity, protein content decreased”

✓ located verbatim in the source · abstract, characters 1108–1149 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 35–40 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Treatment increased wheat protein content under salinity.

Treatment
treatmente0
Outcome
protein contente0
Direction
increasede0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“protein content decreased but increased after treatment”

✓ located verbatim in the source · abstract, characters 1124–1179 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 35–40 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Biofertilizer restored protein near normal at 0.4 M salt stress.

Treatment
biofertilizerse0
Outcome
protein contente0
Direction
back to almost normal levelse0
Qualifier
at 0.4 M salt stresse0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“protein content decreased but increased after treatment, particularly at 0.4 M salt stress when biofertilizers brought levels back to almost normal levels”

✓ located verbatim in the source · abstract, characters 1124–1278 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 35–40 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Salt exposure increased wheat catalase activity.

Treatment
salt exposuree0
Outcome
catalase activitye0
Direction
rosee0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“catalase activity, rose in response to salt exposure”

✓ located verbatim in the source · abstract, characters 1321–1373 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 35–40 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Both treatments further enhanced wheat catalase activity.

Treatment
both treatmentse0
Outcome
catalase activitye0
Direction
enhancede0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“catalase activity, rose in response to salt exposure and was further enhanced by both treatments, indicating enhanced antioxidant defense systems”

✓ located verbatim in the source · abstract, characters 1321–1466 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 35–40 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend chemical and microbiological supplements for saline crop production.

Outcome
incorporation of chemical and microbiological supplements into agronomic procedurese0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“This study backs the incorporation of chemical and microbiological supplements into agronomic procedures”

✓ located verbatim in the source · abstract, characters 1701–1805 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 35–40 · show in text ↑

salinity · quality: protein · Triticum aestivum (wheat)Results differ

19 papers: 7 positive, 12 negative or no effect

11 papers in the same direction as this paper · 7 in the opposite direction

  1. positive
  2. positive
  3. positive

15 papers more in this group

See all 19 papers →

salinity · physiology: antioxidant enzymes · Triticum aestivum (wheat)Results differ

48 papers: 21 positive, 27 negative or no effect

20 papers in the same direction as this paper · 27 in the opposite direction

  1. negative
  2. negative
  3. negative

44 papers more in this group

See all 48 papers →

inoculation · quality: protein · Triticum aestivum (wheat)Positive and negative results

65 papers: 57 positive, 8 negative or no effect

56 papers in the same direction as this paper · 8 in the opposite direction

  1. negative
  2. no effect
  3. no effect

61 papers more in this group

See all 65 papers →

salinity · molecular: metabolites · Triticum aestivum (wheat)Positive and negative results

87 papers: 19 positive, 68 negative or no effect

67 papers in the same direction as this paper · 19 in the opposite direction

  1. positive
  2. positive
  3. positive

83 papers more in this group

See all 87 papers →

inoculation · molecular: metabolites · Triticum aestivum (wheat)Positive and negative results

105 papers: 95 positive, 10 negative or no effect

94 papers in the same direction as this paper · 9 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. negative
  3. no effect

101 papers more in this group

See all 105 papers →

inoculation · nutrient: content · Triticum aestivum (wheat)Positive and negative results

277 papers: 263 positive, 14 negative or no effect

262 papers in the same direction as this paper · 13 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

273 papers more in this group

See all 277 papers →

salinity · growth · Triticum aestivum (wheat)Positive and negative results

377 papers: 49 positive, 328 negative or no effect

327 papers in the same direction as this paper · 49 in the opposite direction

  1. positive
  2. positive
  3. positive

373 papers more in this group

See all 377 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.