Paper · 2020 · Revista Brasileira de Ciências Agrárias - Brazilian Journal of Agricultural Sciences

Yield and phenological indices of wheat as affected by exogenous fertilization of Zinc and Iron

A. Jalal; S. Shah; M.C.M. Teixeira Filho; et al.

7
claims
10
verbatim quotes
28
citations
2
research areas
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Open access · cc-by-nc

Abstract

Micronutrients (zinc and iron) play a vital role in the functioning of all living organisms. These nutrients are indispensable for plant nourishment and development - though required in small amount. The current research work was performed at the Agronomy Research Farm, The University of Agriculture Peshawar in winter, 2015-16. Combinations of soil applied Zn levels (5, 10, 15 and 20 kg ha-1) and Fe levels (5, 10, 15 and 20 kg ha-1) with a control were allotted randomly to the experimental units using randomized complete block design. The results elucidated that days to anthesis, plant height, productive tillers, yield and yield components of wheat were significantly inclined with Zn and Fe levels. The plots enriched with 15 kg Zn ha-1 and 10 kg Fe ha-1 exhibited higher grain yields (3775 and 3802 kg ha-1, respectively). Results conceded that the interaction for Zn and Fe was significant for days to anthesis. It was concluded that the plots fertilized with 15 kg Zn ha-1 and 10 kg Fe ha-1 resulted in improved yield and yield components. Hence, fertilization of plots with 15 kg Zn ha-1 and 10 kg Fe ha-1 is recommended for improved wheat yield in the agro-climatic condition of Peshawar.

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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 7

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Zn and Fe levels significantly affected days to anthesis.

Treatment
Zn and Fe levelse0
Outcome
days to anthesise0

Not reportedComparatorDirection

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

“days to anthesis, plant height, productive tillers, yield and yield components of wheat were significantly inclined with Zn and Fe levels.”

✓ located verbatim in the source · abstract, characters 569–707 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Zn and Fe levels significantly affected plant height and productive tillers.

Treatment
Zn and Fe levelse0
Outcome
plant height, productive tillerse0

Not reportedComparatorDirection

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

“days to anthesis, plant height, productive tillers, yield and yield components of wheat were significantly inclined with Zn and Fe levels.”

✓ located verbatim in the source · abstract, characters 569–707 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Zn and Fe levels significantly affected yield and yield components.

Treatment
Zn and Fe levelse0
Outcome
yield and yield componentse0

Not reportedComparatorDirection

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

“days to anthesis, plant height, productive tillers, yield and yield components of wheat were significantly inclined with Zn and Fe levels.”

✓ located verbatim in the source · abstract, characters 569–707 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

At 15 kg Zn ha-1, grain yield reached 3775 kg ha-1.

Treatment
15 kg Zn ha-1e0
Outcome
grain yieldse0
Direction
highere0
Value
3775e0

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

“15 kg Zn ha-1 and 10 kg Fe ha-1 exhibited higher grain yields (3775 and 3802 kg ha-1, respectively).”

✓ located verbatim in the source · abstract, characters 732–832 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 34–39 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

At 10 kg Fe ha-1, grain yield reached 3802 kg ha-1.

Treatment
10 kg Fe ha-1e0
Outcome
grain yieldse0
Direction
highere0
Value
3802 kg ha-1e0

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

“15 kg Zn ha-1 and 10 kg Fe ha-1 exhibited higher grain yields (3775 and 3802 kg ha-1, respectively).”

✓ located verbatim in the source · abstract, characters 732–832 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 34–39 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

The Zn by Fe interaction significantly affected days to anthesis.

Treatment
Zn and Fee0
Outcome
days to anthesise0

Not reportedDirection

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

“the interaction for Zn and Fe was significant for days to anthesis.”

✓ located verbatim in the source · abstract, characters 855–922 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 34–39 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend 15 kg Zn ha-1 and 10 kg Fe ha-1 for improved yield near Peshawar.

Outcome
fertilization of plots with 15 kg Zn ha-1 and 10 kg Fe ha-1e0
Setting
Peshaware0

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

“fertilization of plots with 15 kg Zn ha-1 and 10 kg Fe ha-1 is recommended for improved wheat yield in the agro-climatic condition of Peshawar.”

✓ located verbatim in the source · abstract, characters 1059–1202 · show in text ↑

iron atom · yield · Triticum aestivum (wheat)Results differ

99 papers: 92 positive, 7 negative or no effect

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

  1. no effect
  2. positive
  3. positive

95 papers more in this group

See all 99 papers →

zinc atom · yield · Triticum aestivum (wheat)Results differ

511 papers: 456 positive, 55 negative or no effect

455 papers in the same direction as this paper · 49 in the opposite direction · 6 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

507 papers more in this group

See all 511 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.