Paper · 1999 · UA Campus Repository (The University of Arizona)

Influence of Ironite and Phosphorus on Wheat and Barley on the safford Agricultural Center, 1999

Lee J. Clark; E. W. Carpenter; P. J. Eberhardt

6
claims
8
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

Ironite and phosphorus were applied to plots seeded to hard red wheat and barley to find their effect on crop yield and nutrient uptake at various stages of crop development. Phosphorous caused significant increases in yield in both wheat and barley, where Ironite caused few changes in yield. Ironite caused significant increases in percent of nutrients stored in barley grain, but generally had little effect on nutrient uptake by plants at boot or milk stage. Phosphorous tended to decrease the percent nutrient uptake by plants.

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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 6

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Phosphorous significantly increased wheat yield.

Treatment
Phosphorouse0
Outcome
yielde0
Direction
increasese0

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

“Phosphorous caused significant increases in yield in both wheat and barley”

✓ located verbatim in the source · abstract, characters 175–249 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Phosphorous significantly increased barley yield.

Treatment
Phosphorouse0
Outcome
yielde0
Direction
increasese0

Not reportedComparator

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Phosphorous caused significant increases in yield in both wheat and barley”

✓ located verbatim in the source · abstract, characters 175–249 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Ironite caused few changes in yield.

Treatment
Ironitee0
Outcome
yielde0
Direction
few changese0

Not reportedComparator

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗
Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Ironite caused few changes in yield.”

✓ located verbatim in the source · abstract, characters 257–293 · show in text ↑
t0

“Wheat and Barley”

✓ located verbatim in the source · title, characters 39–55 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Ironite significantly increased the percentage of nutrients in barley grain.

Treatment
Ironitee0
Outcome
percent of nutrients stored in barley graine0
Direction
increasese0

Not reportedComparator

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Ironite caused significant increases in percent of nutrients stored in barley grain”

✓ located verbatim in the source · abstract, characters 294–377 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Ironite generally had little effect on nutrient uptake at boot or milk stage.

Organ / stage
boot or milk stagee0
Treatment
Ironitee0
Outcome
nutrient uptakee0
Direction
little effecte0

Not reportedComparator

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Ironite caused significant increases in percent of nutrients stored in barley grain, but generally had little effect on nutrient uptake by plants at boot or milk stage.”

✓ located verbatim in the source · abstract, characters 294–462 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Phosphorous tended to decrease the percentage of nutrient uptake.

Treatment
Phosphorouse0
Outcome
percent nutrient uptakee0
Direction
decreasee0

Not reportedComparator

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗
Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Phosphorous tended to decrease the percent nutrient uptake by plants.”

✓ located verbatim in the source · abstract, characters 463–532 · show in text ↑
t0

“Wheat and Barley”

✓ located verbatim in the source · title, characters 39–55 · show in text ↑