Paper · 2003 · Soils and fertilizers

Effects of Fe-fertilizer composition and application methods on the iron chlorosis correction of peanut

Yiping Cao

7
claims
9
verbatim quotes
2
citations
2
research areas
—
Not open access

Abstract

Effect of different methods of Fe-fertilizer and acid fertilizer application on the iron chlorosis correction of peanut is studied. The results show that different methods of Fe-fertilizer and acid fertilizer application can improve active iron and chlorophyll content in peanut fresh leaves in pot. Supplying fertilizer can also improve plant growth of peanut in pot; On plot experiment, spraying FeFA can improve chlorophyll content in peanut fresh leaves. Effect of mixture of urea and FeFA is better than FeFA. Supplying Fe-fertilizer can improve chlorophyll content in the fresh leaves of peanut on early period. The application of Fe-fertilizer can improve the yields of peanut. Effect of supplying acid fertilizer isn' t obvious.

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Claims 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fe and acid fertilizer application increased active iron and chlorophyll in potted peanut leaves.

Organ / stage
fresh leavese0
Treatment
Fe-fertilizer and acid fertilizer applicatione0
Outcome
active iron and chlorophyll contente0
Direction
improvee0
Setting
pote0

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

“different methods of Fe-fertilizer and acid fertilizer application can improve active iron and chlorophyll content in peanut fresh leaves in pot”

✓ located verbatim in the source · abstract, characters 154–298 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fertilizer improved growth of potted peanut.

Treatment
Supplying fertilizere0
Outcome
plant growthe0
Direction
improvee0
Setting
pote0

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

“Supplying fertilizer can also improve plant growth of peanut in pot”

✓ located verbatim in the source · abstract, characters 300–367 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Spraying FeFA improved leaf chlorophyll in a plot experiment.

Organ / stage
fresh leavese0
Treatment
spraying FeFAe0
Outcome
chlorophyll contente0
Direction
improvee0
Setting
plot experimente0

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

“On plot experiment, spraying FeFA can improve chlorophyll content in peanut fresh leaves”

✓ located verbatim in the source · abstract, characters 369–457 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Urea mixed with FeFA was better than FeFA alone.

Treatment
mixture of urea and FeFAe0
Outcome
Effecte0
Direction
bettere0
Comparator
FeFAe0

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

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

Verbatim

e0

“Effect of mixture of urea and FeFA is better than FeFA”

✓ located verbatim in the source · abstract, characters 459–513 · show in text ↑
t0

“peanut”

✓ located verbatim in the source · title, characters 97–103 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fe fertilizer raised peanut leaf chlorophyll early.

Organ / stage
fresh leavese0
Treatment
Fe-fertilizere0
Outcome
chlorophyll contente0
Direction
improvee0
Qualifier
early periode0

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

“Supplying Fe-fertilizer can improve chlorophyll content in the fresh leaves of peanut on early period”

✓ located verbatim in the source · abstract, characters 515–616 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fe fertilizer increased peanut yield.

Treatment
Fe-fertilizere0
Outcome
yieldse0
Direction
improvee0

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

“The application of Fe-fertilizer can improve the yields of peanut”

✓ located verbatim in the source · abstract, characters 618–683 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

The effect of acid fertilizer was not obvious.

Treatment
acid fertilizere0
Outcome
Effecte0
Direction
isn' t obviouse0

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

“Effect of supplying acid fertilizer isn' t obvious”

✓ located verbatim in the source · abstract, characters 685–735 · show in text ↑
t0

“peanut”

✓ located verbatim in the source · title, characters 97–103 · show in text ↑

application · physiology: pigments · Arachis hypogaea (peanut)Positive and negative results

27 papers: 24 positive, 3 negative or no effect

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  1. negative
  2. negative
  3. no effect

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fertilization · physiology: pigments · Arachis hypogaea (peanut)Positive and negative results

36 papers: 35 positive, 1 negative or no effect

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fertilization · growth · Arachis hypogaea (peanut)Positive and negative results

204 papers: 182 positive, 22 negative or no effect

181 papers in the same direction as this paper · 22 in the opposite direction

  1. no effect
  2. no effect
  3. no effect

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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.