Paper · 1995 · Europe PMC (PubMed Central)

Characteristic of uptake of boron and zinc and their application methods in rape

Zhu Hongxun; Zhang Xiang; Sun Chunhe

7
claims
14
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

The field experiment in four years showed that the greatest amounts of 3 and Zn absorbed were in flowering and ripening periods with 52.0% and 40.4% of total uptake in whole growth respectively, while the absorbed amount of Mn was even in whole growth period. Spraying B at seeding and bolting stages markedly increased yield, and the sutible Concentration of B was 0.1%-0.25%. It seemed that the best stages of spraying B were seedling stage of seedling, bolting and early flowering stages. With the use of B and Zn, the maximum yield was produced, but that was no significant difference to the use either B or Zn.

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Claims 7

Observationobservedoriginal resultmeasured

Claim · model-written summary

Maximum uptake occurred during flowering with 52.0% of total uptake.

Organ / stage
floweringe0
Outcome
3 and Zn absorbede0
Direction
greateste0
Value
52.0%e0

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

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“rape”

✓ located verbatim in the source · title, characters 76–80 · show in text ↑
e0

“The field experiment in four years showed that the greatest amounts of 3 and Zn absorbed were in flowering and ripening periods with 52.0% and 40.4% of total uptake in whole growth respectively, while the absorbed amount of Mn was even in whole growth period.”

✓ located verbatim in the source · abstract, characters 0–259 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Maximum uptake occurred during ripening with 40.4% of total uptake.

Organ / stage
ripeninge0
Outcome
3 and Zn absorbede0
Direction
greateste0
Value
40.4%e0

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

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“rape”

✓ located verbatim in the source · title, characters 76–80 · show in text ↑
e0

“The field experiment in four years showed that the greatest amounts of 3 and Zn absorbed were in flowering and ripening periods with 52.0% and 40.4% of total uptake in whole growth respectively, while the absorbed amount of Mn was even in whole growth period.”

✓ located verbatim in the source · abstract, characters 0–259 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Mn absorption was even through the growth period.

Outcome
absorbed amount of Mne0
Direction
evene0
Qualifier
whole growth periode0

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

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“rape”

✓ located verbatim in the source · title, characters 76–80 · show in text ↑
e0

“The field experiment in four years showed that the greatest amounts of 3 and Zn absorbed were in flowering and ripening periods with 52.0% and 40.4% of total uptake in whole growth respectively, while the absorbed amount of Mn was even in whole growth period.”

✓ located verbatim in the source · abstract, characters 0–259 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

B spraying at seeding and bolting markedly increased rape yield.

Treatment
Spraying B at seeding and bolting stagese0
Outcome
yielde0
Direction
increasede0

Not reportedComparator

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

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“rape”

✓ located verbatim in the source · title, characters 76–80 · show in text ↑
e0

“Spraying B at seeding and bolting stages markedly increased yield, and the sutible Concentration of B was 0.1%-0.25%.”

✓ located verbatim in the source · abstract, characters 260–377 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Suitable B concentration was 0.1%-0.25%.

Outcome
sutible Concentration of Be0
Value
0.1%-0.25%e0

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

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“rape”

✓ located verbatim in the source · title, characters 76–80 · show in text ↑
e0

“Spraying B at seeding and bolting stages markedly increased yield, and the sutible Concentration of B was 0.1%-0.25%.”

✓ located verbatim in the source · abstract, characters 260–377 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Seedling, bolting and early flowering were suggested as best stages for B spraying.

Outcome
best stages of spraying Be0

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

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“rape”

✓ located verbatim in the source · title, characters 76–80 · show in text ↑
e0

“It seemed that the best stages of spraying B were seedling stage of seedling, bolting and early flowering stages.”

✓ located verbatim in the source · abstract, characters 378–491 · show in text ↑
Intervention effectobservedoriginal resultpositivenot significant (as stated)measured

Claim · model-written summary

Combined B and Zn produced maximum yield, without significant difference from either alone.

Treatment
use of B and Zne0
Outcome
yielde0
Direction
maximume0
Comparator
use either B or Zne0

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

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“rape”

✓ located verbatim in the source · title, characters 76–80 · show in text ↑
e0

“With the use of B and Zn, the maximum yield was produced, but that was no significant difference to the use either B or Zn.”

✓ located verbatim in the source · abstract, characters 492–615 · show in text ↑

zinc atom · yield · Brassica napus (oilseed rape)Results differ

39 papers: 35 positive, 4 negative or no effect

34 papers in the same direction as this paper · 4 in the opposite direction

  1. negative
  2. no effect
  3. no effect

35 papers more in this group

See all 39 papers →

application · yield · Brassica napus (oilseed rape)Positive and negative results

93 papers: 85 positive, 8 negative or no effect

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

  1. negative
  2. negative
  3. no effect

89 papers more in this group

See all 93 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.