Paper · 2016 · http://www.tarleton.edu/Departments/txjanr/Volumes/Vol 15 - 2002/v15_02_art07.pdf

Comparison of Agricultural and Power Plant By-Product Gypsum for South Texas Peanut Production

W. James Grichar; B. A. Besler; Kevin Brewer

4
claims
6
verbatim quotes
10
citations
2
research areas
✓
Open access

Abstract

Field studies were conducted in 1998 and 1999 at one location in Atascosa and two locations in Wilson County to evaluate the effects of power plant by-product gypsum in comparison with agricultural gypsum applied to peanuts at planting or pegging. The Atascosa County site contained moderate to high calcium (Ca) levels while the Wilson County site was low to moderate in Ca. No differences in southern blight, Rhizoctonia pod rot disease control, peanut yield, or grade were noted with each gypsum source. Gypsum reduced disease development at two of three locations but only increased peanut yield or grade at one of three locations.

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Claims 4

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Gypsum sources did not differ in southern blight or Rhizoctonia pod rot control.

Taxon
peanutsArachis hypogaeae1
Treatment
power plant by-product gypsume1
Interactor
RhizoctoniaRhizoctoniae0pathogen
Outcome
southern blight, Rhizoctonia pod rot disease controle0
Direction
No differencese0
Comparator
agricultural gypsume1

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Rhizoctonia
Rhizoctonia · Interactor · picture from its Wikimedia Commons categoryTashkoskip · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“No differences in southern blight, Rhizoctonia pod rot disease control, peanut yield, or grade were noted with each gypsum source.”

✓ located verbatim in the source · abstract, characters 376–506 · show in text ↑
e1

“power plant by-product gypsum in comparison with agricultural gypsum applied to peanuts at planting or pegging”

✓ located verbatim in the source · abstract, characters 136–246 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Gypsum sources did not differ in peanut yield or grade.

Taxon
peanutsArachis hypogaeae1
Treatment
power plant by-product gypsume1
Outcome
peanut yield, or gradee0
Direction
No differencese0
Comparator
agricultural gypsume1

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“No differences in southern blight, Rhizoctonia pod rot disease control, peanut yield, or grade were noted with each gypsum source.”

✓ located verbatim in the source · abstract, characters 376–506 · show in text ↑
e1

“power plant by-product gypsum in comparison with agricultural gypsum applied to peanuts at planting or pegging”

✓ located verbatim in the source · abstract, characters 136–246 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Gypsum reduced disease at two of three locations.

Treatment
Gypsume0
Outcome
disease developmente0
Direction
reducede0
Qualifier
two of three locationse0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“Gypsum reduced disease development at two of three locations but only increased peanut yield or grade at one of three locations.”

✓ located verbatim in the source · abstract, characters 507–635 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Gypsum increased peanut yield or grade at only one of three locations.

Treatment
Gypsume0
Outcome
peanut yield or gradee0
Direction
increasede0
Qualifier
one of three locationse0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“Gypsum reduced disease development at two of three locations but only increased peanut yield or grade at one of three locations.”

✓ located verbatim in the source · abstract, characters 507–635 · show in text ↑

lime · disease · Arachis hypogaea (peanut)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. positive
  2. no effect
  3. no effect

10 papers more in this group

See all 14 papers →

lime · yield · Arachis hypogaea (peanut)Positive and negative results

142 papers: 133 positive, 9 negative or no effect

132 papers in the same direction as this paper · 7 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
  2. positive
  3. positive

138 papers more in this group

See all 142 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.