Paper · 2024 · Nanomaterials

Interventional Effect of Zinc Oxide Nanoparticles with Zea mays L. Plants When Compensating Irrigation Using Saline Water

Mostafa Ahmed; Diaa Attia Marrez; Roquia Rizk; et al.

6
claims
11
verbatim quotes
16
citations
2
research areas
✓
Open access · cc-by

Abstract

L. plants to ameliorate 150 mM NaCl-induced salt stress. After precipitation, ZnO-NPs were examined by UV-visible spectroscopy, transmission electron microscopy, scanning transmission electron microscopy, energy dispersive X-ray, and particle size distribution. This study examined plant height, stem diameter (width), area of leaves, chlorophyll levels, hydrolyzable sugars, free amino acids, protein, proline, hydrogen peroxide, and malondialdehyde. Gas chromatographic analysis quantified long-chain fatty acids, and following harvest, leaves, stalks, cobs, seeds, and seeds per row were weighed. The leaves' acid and neutral detergent fibers were measured along with the seeds' starch, fat, and protein. Plant growth and chlorophyll concentration decreased under salt stress. All treatments showed significant changes in maize plant growth and development after applying zinc oxide NPs. ZnO-NPs increased chlorophyll and lowered stress. ZnO-NPs enhanced the ability of maize plants to withstand the adverse conditions of saline soils or low-quality irrigation water. This field study investigated the effect of zinc oxide nanoparticles on maize plant leaves when saline water is utilized for growth season water. This study also examined how this foliar treatment affected plant biochemistry, morphology, fatty acid synthesis, and crop production when NaCl is present and when it is not.

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 6

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salt stress decreased maize growth.

Taxon
Zea mays L.Zea mayst0
Treatment
salt stresse0
Outcome
Plant growthe0
Direction
decreasede0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Plant growth and chlorophyll concentration decreased under salt stress”

✓ located verbatim in the source · abstract, characters 708–778 · show in text ↑
t0

“Zea mays L. Plants”

✓ located verbatim in the source · title, characters 55–73 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salt stress decreased maize chlorophyll concentration.

Taxon
Zea mays L.Zea mayst0
Treatment
salt stresse0
Outcome
chlorophyll concentratione0
Direction
decreasede0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Plant growth and chlorophyll concentration decreased under salt stress”

✓ located verbatim in the source · abstract, characters 708–778 · show in text ↑
t0

“Zea mays L. Plants”

✓ located verbatim in the source · title, characters 55–73 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Zinc oxide nanoparticle treatments significantly changed maize growth and development.

Taxon
Zea mays L.Zea mayst0
Treatment
zinc oxide NPse0
Outcome
maize plant growth and developmente0

Not reportedComparatorDirection

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“All treatments showed significant changes in maize plant growth and development after applying zinc oxide NPs”

✓ located verbatim in the source · abstract, characters 780–889 · show in text ↑
t0

“Zea mays L. Plants”

✓ located verbatim in the source · title, characters 55–73 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zinc oxide nanoparticles increased maize chlorophyll.

Taxon
maize plantsZea mayse1
Treatment
ZnO-NPse0
Outcome
chlorophylle0
Direction
increasede0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“ZnO-NPs increased chlorophyll and lowered stress”

✓ located verbatim in the source · abstract, characters 891–939 · show in text ↑
e1

“maize plants”

✓ located verbatim in the source · abstract, characters 973–985 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zinc oxide nanoparticles lowered stress in maize.

Taxon
maize plantsZea mayse1
Treatment
ZnO-NPse0
Outcome
stresse0
Direction
lowerede0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“ZnO-NPs increased chlorophyll and lowered stress”

✓ located verbatim in the source · abstract, characters 891–939 · show in text ↑
e1

“maize plants”

✓ located verbatim in the source · abstract, characters 973–985 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zinc oxide nanoparticles enhanced maize tolerance of saline soil or poor irrigation water.

Taxon
maize plantsZea mayse0
Treatment
ZnO-NPse0
Outcome
ability of maize plants to withstand the adverse conditions of saline soils or low-quality irrigation watere0
Direction
enhancede0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“ZnO-NPs enhanced the ability of maize plants to withstand the adverse conditions of saline soils or low-quality irrigation water”

✓ located verbatim in the source · abstract, characters 941–1069 · show in text ↑

zinc oxide · physiology: water · Zea mays (maize)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

1 paper in the same direction as this paper · 1 in the opposite direction

  1. no effect
  2. positive
See all 3 papers →

zinc oxide · physiology: pigments · Zea mays (maize)Results agree

12 papers: 12 positive, 0 negative or no effect

11 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

8 papers more in this group

See all 12 papers →

salinity · physiology: pigments · Zea mays (maize)Results differ

58 papers: 1 positive, 57 negative or no effect

56 papers in the same direction as this paper · 1 in the opposite direction

  1. positive
  2. negative
  3. negative

54 papers more in this group

See all 58 papers →

nanoparticle · physiology: water · Zea mays (maize)Positive and negative results

14 papers: 11 positive, 3 negative or no effect

10 papers in the same direction as this paper · 3 in the opposite direction

  1. no effect
  2. negative
  3. no effect

10 papers more in this group

See all 14 papers →

nanoparticle · physiology: pigments · Zea mays (maize)Positive and negative results

50 papers: 44 positive, 6 negative or no effect

43 papers in the same direction as this paper · 5 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. positive
  3. negative

46 papers more in this group

See all 50 papers →

salinity · growth · Zea mays (maize)Positive and negative results

257 papers: 26 positive, 231 negative or no effect

230 papers in the same direction as this paper · 26 in the opposite direction

  1. negative
  2. negative
  3. positive

253 papers more in this group

See all 257 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.