Paper · 2025 · University of Thi-Qar Journal of agricultural research

Impact Analysis of Different Mixtures of Compost and Polymer on Soil Physical Properties and the Growth and Yield of Wheat (Triticum aestivum)

Talal

7
claims
17
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by-nc-sa

Abstract

Polymer and compost amendment is a general approach to improve soil properties and promote crop productivity. This study was carried out to assess the effect of polymer and compost amendments on the growth parameters of wheat (Triticum aestivum) and soil properties. The experiment was carried at the Agricultural Research Station/College of Agriculture and Marshes/University of Thi-Qar using a Randomized Complete Block Design with three replicates. The results show that the addition of polymers and compost significantly improved soil properties such as bulk density, total porosity, and moisture content and also increasedthe dry weight of the plant, spike weight, number of spikes, spike length, plant height, number of tillers, leaf area. These results illustrate that polymers and compost should be incorporated in agriculture for higher production.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-sa. 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 7

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Amendments significantly improved soil bulk density.

Treatment
polymers and composte0
Outcome
bulk densitye0
Direction
improvede0

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

“the addition of polymers and compost significantly improved soil properties such as bulk density, total porosity, and moisture content”

✓ located verbatim in the source · abstract, characters 474–608 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 117–122 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Amendments significantly improved total soil porosity.

Treatment
polymers and composte0
Outcome
total porositye0
Direction
improvede0

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

“the addition of polymers and compost significantly improved soil properties such as bulk density, total porosity, and moisture content”

✓ located verbatim in the source · abstract, characters 474–608 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 117–122 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Amendments significantly improved soil moisture content.

Treatment
polymers and composte0
Outcome
moisture contente0
Direction
improvede0

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

“the addition of polymers and compost significantly improved soil properties such as bulk density, total porosity, and moisture content”

✓ located verbatim in the source · abstract, characters 474–608 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 117–122 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Amendments increased plant dry weight.

Treatment
polymers and compostt1
Outcome
dry weight of the plante0
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

“also increasedthe dry weight of the plant, spike weight, number of spikes, spike length, plant height, number of tillers, leaf area”

✓ located verbatim in the source · abstract, characters 613–744 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 117–122 · show in text ↑
t1

“the addition of polymers and compost”

✓ located verbatim in the source · abstract, characters 474–510 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Amendments increased spike weight, spike number and spike length.

Treatment
polymers and compostt1
Outcome
spike weight, number of spikes, spike lengthe0
Direction
increaseinferrede0

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

“increasedthe dry weight of the plant, spike weight, number of spikes, spike length, plant height, number of tillers, leaf area”

✓ located verbatim in the source · abstract, characters 618–744 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 117–122 · show in text ↑
t1

“the addition of polymers and compost”

✓ located verbatim in the source · abstract, characters 474–510 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Amendments increased height, tiller number and leaf area.

Treatment
polymers and compostt1
Outcome
plant height, number of tillers, leaf areae0
Direction
increaseinferrede0

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

“increasedthe dry weight of the plant, spike weight, number of spikes, spike length, plant height, number of tillers, leaf area”

✓ located verbatim in the source · abstract, characters 618–744 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 117–122 · show in text ↑
t1

“the addition of polymers and compost”

✓ located verbatim in the source · abstract, characters 474–510 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors recommend polymer and compost use for higher production.

Outcome
incorporated in agriculture for higher productione0

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

“polymers and compost should be incorporated in agriculture for higher production”

✓ located verbatim in the source · abstract, characters 776–856 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 117–122 · show in text ↑

fertilization · soil: physics · Triticum aestivum (wheat)Results differ

98 papers: 85 positive, 13 negative or no effect

84 papers in the same direction as this paper · 11 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

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See all 98 papers →

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

154 papers: 119 positive, 35 negative or no effect

118 papers in the same direction as this paper · 34 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

150 papers more in this group

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

755 papers: 663 positive, 92 negative or no effect

662 papers in the same direction as this paper · 89 in the opposite direction · 3 reporting no difference from an alternative

  1. positive
  2. no effect
  3. negative

751 papers more in this group

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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. positive
  3. positive

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.