Paper · 2023 · Plants

Zinc and Potassium Fertilizer Synergizes Plant Nutrient Availability and Affects Growth, Yield, and Quality of Wheat Genotypes

Aneela Bashir; Qudrat Ullah Khan; Ahmad Alem; et al.

11
claims
20
verbatim quotes
18
citations
2
research areas
✓
Open access · cc-by

Abstract

The growth and productivity of wheat crops depend on the availability of essential nutrients such as zinc (Zn) and potassium (K2O), which play critical roles in the plant’s physiological and biochemical processes. This study aimed to investigate the synergizing effect of zinc and potassium fertilizers on uptake of both the nutrients, growth, yield, and quality of the Hashim-08 cultivar and local landrace, during the 2019–2020 growing season in Dera Ismail Khan, Pakistan. The experiment was designed using a split plot pattern in a randomized complete pattern, with main plots for the wheat cultivars and subplots for the fertilizer treatments. Results indicated that both cultivars responded positively to the fertilizer treatments, with the local landrace exhibiting maximum plant height and biological yield, and improved Hashim-08, showing increased agronomic parameters, including the number of tillers and grains and spike length. Application of Zn and K2O fertilizers significantly enhanced agronomic parameters, such as the number of grains per plant, spike length, thousand-grain weight, grain yield, harvest index, Zn uptake of grain, dry gluten content, and grain moisture content, while crude protein and grain potassium remained relatively unchanged. The soil’s Zn and K content dynamics were found to vary among treatments. In conclusion, the combined application of Zn and K2O fertilizers proved beneficial in improving the growth, yield, and quality of wheat crops, with the local landrace exhibiting lower grain yield but greater Zn uptake through fertilizer application. The study’s findings highlight that the local landrace showed good response to the growth and qualitative parameter when compared with the Hashim-08 cultivar. Additionally, the combined application of Zn and K showed a positive relation in terms of nutrient uptake and soil Zn and K content.

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 11

Observationobservedoriginal resultmeasured

Claim · model-written summary

The local landrace had maximum plant height.

Material
local landracee0
Outcome
plant heighte0
Direction
maximume0

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 local landrace exhibiting maximum plant height and biological yield”

✓ located verbatim in the source · abstract, characters 743–814 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 111–116 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The local landrace had maximum biological yield.

Material
local landracee0
Outcome
biological yielde0
Direction
maximume0

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 local landrace exhibiting maximum plant height and biological yield”

✓ located verbatim in the source · abstract, characters 743–814 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 111–116 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Hashim-08 showed increases in tiller and grain number and spike length.

Material
Hashim-08e0
Outcome
number of tillers and grains and spike lengthe0
Direction
increasede0

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

“improved Hashim-08, showing increased agronomic parameters, including the number of tillers and grains and spike length”

✓ located verbatim in the source · abstract, characters 820–939 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 111–116 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Zn and K2O fertilizers significantly increased grain number, spike length, thousand-grain weight, grain yield and harvest index.

Treatment
Zn and K2O fertilizerse0
Outcome
number of grains per plant, spike length, thousand-grain weight, grain yield, harvest indexe0
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

“Application of Zn and K2O fertilizers significantly enhanced agronomic parameters, such as the number of grains per plant, spike length, thousand-grain weight, grain yield, harvest index”

✓ located verbatim in the source · abstract, characters 941–1127 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 111–116 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Zn and K2O fertilizers significantly increased grain zinc uptake, dry gluten and grain moisture.

Treatment
Zn and K2O fertilizerse0
Outcome
Zn uptake of grain, dry gluten content, and grain moisture contente0
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

“Application of Zn and K2O fertilizers significantly enhanced agronomic parameters, such as the number of grains per plant, spike length, thousand-grain weight, grain yield, harvest index, Zn uptake of grain, dry gluten content, and grain moisture content”

✓ located verbatim in the source · abstract, characters 941–1195 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 111–116 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Crude protein and grain potassium remained relatively unchanged.

Outcome
crude protein and grain potassiume0
Direction
relatively unchangede0

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

“crude protein and grain potassium remained relatively unchanged”

✓ located verbatim in the source · abstract, characters 1203–1266 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 111–116 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Soil zinc and potassium content varied among fertilizer treatments.

Treatment
treatmentse0
Outcome
soil’s Zn and K content dynamicse0
Direction
varye0

Not reportedTaxon

Verbatim

e0

“The soil’s Zn and K content dynamics were found to vary among treatments”

✓ located verbatim in the source · abstract, characters 1268–1340 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The local landrace had lower grain yield than Hashim-08.

Material
local landracee0
Outcome
grain yielde0
Direction
lowere0

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

“local landrace exhibiting lower grain yield but greater Zn uptake through fertilizer application”

✓ located verbatim in the source · abstract, characters 1495–1591 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 111–116 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The local landrace had greater zinc uptake with fertilizer application.

Material
local landracee0
Treatment
fertilizer applicatione0
Outcome
Zn uptakee0
Direction
greatere0

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

“local landrace exhibiting lower grain yield but greater Zn uptake through fertilizer application”

✓ located verbatim in the source · abstract, characters 1495–1591 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 111–116 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Combined Zn and K application related positively to nutrient uptake.

Treatment
combined application of Zn and Ke0
Outcome
nutrient uptakee0
Direction
positivee0

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

“combined application of Zn and K showed a positive relation in terms of nutrient uptake and soil Zn and K content”

✓ located verbatim in the source · abstract, characters 1770–1883 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 111–116 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Combined Zn and K application related positively to soil Zn and K content.

Treatment
combined application of Zn and Ke0
Outcome
soil Zn and K contente0
Direction
positivee0

Not reportedTaxon

Verbatim

e0

“combined application of Zn and K showed a positive relation in terms of nutrient uptake and soil Zn and K content”

✓ located verbatim in the source · abstract, characters 1770–1883 · show in text ↑

zinc atom · quality: protein · Triticum aestivum (wheat)Results differ

64 papers: 56 positive, 8 negative or no effect

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

  1. no effect
  2. no effect
  3. negative

60 papers more in this group

See all 64 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 →

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

43 papers: 42 positive, 1 negative or no effect

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

  1. positive
  2. negative
  3. positive

39 papers more in this group

See all 43 papers →

potassium · yield · Triticum aestivum (wheat)Positive and negative results

257 papers: 227 positive, 30 negative or no effect

226 papers in the same direction as this paper · 29 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

253 papers more in this group

See all 257 papers →

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

566 papers: 501 positive, 65 negative or no effect

500 papers in the same direction as this paper · 56 in the opposite direction · 9 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

562 papers more in this group

See all 566 papers →

fertilization · yield · Triticum aestivum (wheat)Positive and negative results

3,438 papers: 3,115 positive, 323 negative or no effect

3,114 papers in the same direction as this paper · 284 in the opposite direction · 39 reporting no difference from an alternative

  1. positive
  2. no effect
  3. negative

3,434 papers more in this group

See all 3,438 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.