Paper · 2024 · Agricultural Sciences

The Impact of Nitrogen-Fixing Bacteria, Iron, and Zinc Foliar Application on Dry Land Yellow Mustard (Brassica juncea) Grain and Oil Production

Saeid Zehtab Salmasi; Haleh Nasiri; Rezvan Heshmati; et al.

4
claims
7
verbatim quotes
1
citations
1
research areas
✓
Open access · cc-by

Abstract

The study, conducted at the Research Farm of the College of Agriculture, University of Tabriz in 2021, focused on the effects of various nitrogen-fixing bacterial isolates, biofertilizers containing nitrogen and phosphorus, as well as iron and zinc foliar applications on mustard growth under rainfed conditions. The results indicated that biofertilizers, whether used alone or in combination with chemical fertilizers, produced comparable grain and oil outputs compared to chemical fertilizers alone. Additionally, the application of iron and zinc through foliar spraying significantly enhanced both grain and oil production. These findings suggest that integrating nitrogen-fixing bacteria and biofertilizers could reduce reliance on chemical nitrogenous fertilizers, leading to decreased production expenses, improved product quality, and minimized environmental impact. This study highlights the potential for sustainable agricultural practices in dry land farming as a viable alternative to traditional chemical-intensive methods. Substituting chemical nitrogenous fertilizers with nitrogen-fixing bacteria or biofertilizers could result in cost savings in mustard grain and oil production while promoting environmental sustainability.

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 4

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Biofertilizers alone or with chemical fertilizer gave comparable grain output to chemical fertilizer alone.

Taxon
Yellow MustardSinapis albat0
Treatment
biofertilizerse0
Outcome
graine0
Direction
comparablee0
Comparator
chemical fertilizers alonee0

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

Sinapis alba
Sinapis alba · TaxonAriel Palmon · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“biofertilizers, whether used alone or in combination with chemical fertilizers, produced comparable grain and oil outputs compared to chemical fertilizers alone”

✓ located verbatim in the source · abstract, characters 340–500 · show in text ↑
t0

“Yellow Mustard”

✓ located verbatim in the source · title, characters 86–100 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Biofertilizers alone or with chemical fertilizer gave comparable oil output to chemical fertilizer alone.

Taxon
Yellow MustardSinapis albat0
Treatment
biofertilizerse0
Outcome
oile0
Direction
comparablee0
Comparator
chemical fertilizers alonee0

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

Sinapis alba
Sinapis alba · TaxonAriel Palmon · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“biofertilizers, whether used alone or in combination with chemical fertilizers, produced comparable grain and oil outputs compared to chemical fertilizers alone”

✓ located verbatim in the source · abstract, characters 340–500 · show in text ↑
t0

“Yellow Mustard”

✓ located verbatim in the source · title, characters 86–100 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Foliar iron and zinc significantly increased grain and oil production.

Taxon
Yellow MustardSinapis albat0
Treatment
iron and zinc through foliar sprayinge0
Outcome
grain and oil productione0
Direction
enhancede0

Not reportedComparator

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

Sinapis alba
Sinapis alba · TaxonAriel Palmon · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the application of iron and zinc through foliar spraying significantly enhanced both grain and oil production”

✓ located verbatim in the source · abstract, characters 516–625 · show in text ↑
t0

“Yellow Mustard”

✓ located verbatim in the source · title, characters 86–100 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors suggest replacing chemical nitrogen fertilizer with nitrogen-fixing bacteria or biofertilizers to save costs in mustard grain and oil production.

Taxon
mustarde0
Treatment
nitrogen-fixing bacteria or biofertilizerse0
Outcome
cost savings in mustard grain and oil productione0

Verbatim

e0

“Substituting chemical nitrogenous fertilizers with nitrogen-fixing bacteria or biofertilizers could result in cost savings in mustard grain and oil production”

✓ located verbatim in the source · abstract, characters 1036–1194 · show in text ↑

zinc atom · yield · Sinapis alba (white mustard)Positive and negative results

6 papers: 5 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

2 papers more in this group

See all 6 papers →

application · yield · Sinapis alba (white mustard)Positive and negative results

7 papers: 6 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

3 papers more in this group

See all 7 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.