Paper · 2008 · Journal of Elementology

The influence of soil reaction on the effects of molybdenum foliar fertilization of oilseed rape

E. Stanisławska-Glubiak

7
claims
14
verbatim quotes
4
citations
2
research areas
—
Not open access

Abstract

higher. The regression equation demonstrated that a relative seed yield increase obtained as a result of molybdenum fertilization depended on the concentration of manganese and percentage of the silt fraction in the soil. Oilseed rape grown on slightly acidic and neutral soils responded to molybdenum fertilization with an average seed yield increase of 0.02 t⋅ha -1 . The rate of molybdenum had a significant effect on rape yields only in the group of trials set up on slightly acidic and neutral soils. No significant difference was found between 60 and 120 g Mo⋅ha-1. However, both of these rates were more effective than the lowest dose of 30 g Mo⋅ha -1 . No evidence was found to support any relationship between the date of molybdenum application and seed yields or any interaction between Mo rates and application dates in either group of the trials.

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Claims 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Molybdenum fertilization increased oilseed rape seed yield by an average of 0.02 t⋅ha-1 on slightly acidic and neutral soils.

Taxon
oilseed rapeBrassica napust0
Treatment
molybdenum fertilizatione0
Outcome
seed yielde0
Direction
increasee0
Value
0.02 t⋅ha -1e0
Setting
slightly acidic and neutral soilse0

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

“The influence of soil reaction on the effects of molybdenum foliar fertilization of oilseed rape”

✓ located verbatim in the source · title, characters 0–96 · show in text ↑
e0

“Oilseed rape grown on slightly acidic and neutral soils responded to molybdenum fertilization with an average seed yield increase of 0.02 t⋅ha -1”

✓ located verbatim in the source · abstract, characters 222–367 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

The rate of molybdenum had a significant effect on rape yields only on slightly acidic and neutral soils.

Taxon
oilseed rapeBrassica napust0
Treatment
rate of molybdenume1
Outcome
rape yieldse1
Setting
slightly acidic and neutral soilse1

Not reportedComparatorDirection

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

“The influence of soil reaction on the effects of molybdenum foliar fertilization of oilseed rape”

✓ located verbatim in the source · title, characters 0–96 · show in text ↑
e1

“The rate of molybdenum had a significant effect on rape yields only in the group of trials set up on slightly acidic and neutral soils”

✓ located verbatim in the source · abstract, characters 370–504 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

No significant difference in rape yields was found between 60 and 120 g Mo⋅ha-1.

Taxon
oilseed rapeBrassica napust0
Treatment
60 and 120 g Mo⋅ha-1e2
Outcome
rape yieldse2

Not reportedComparatorDirection

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

“The influence of soil reaction on the effects of molybdenum foliar fertilization of oilseed rape”

✓ located verbatim in the source · title, characters 0–96 · show in text ↑
e2

“The rate of molybdenum had a significant effect on rape yields only in the group of trials set up on slightly acidic and neutral soils. No significant difference was found between 60 and 120 g Mo⋅ha-1”

✓ located verbatim in the source · abstract, characters 370–570 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Both 60 and 120 g Mo⋅ha-1 were more effective for rape yields than the lowest dose of 30 g Mo⋅ha-1.

Taxon
oilseed rapeBrassica napust0
Treatment
60 and 120 g Mo⋅ha-1e3
Outcome
rape yieldse3
Direction
more effectivee3
Comparator
lowest dose of 30 g Mo⋅ha -1e3

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

“The influence of soil reaction on the effects of molybdenum foliar fertilization of oilseed rape”

✓ located verbatim in the source · title, characters 0–96 · show in text ↑
e3

“The rate of molybdenum had a significant effect on rape yields only in the group of trials set up on slightly acidic and neutral soils. No significant difference was found between 60 and 120 g Mo⋅ha-1. However, both of these rates were more effective than the lowest dose of 30 g Mo⋅ha -1”

✓ located verbatim in the source · abstract, characters 370–658 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

No evidence linked the date of molybdenum application to seed yields.

Taxon
oilseed rapeBrassica napust0
Treatment
date of molybdenum applicatione4
Outcome
seed yieldse4

Not reportedComparatorDirection

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

“The influence of soil reaction on the effects of molybdenum foliar fertilization of oilseed rape”

✓ located verbatim in the source · title, characters 0–96 · show in text ↑
e4

“No evidence was found to support any relationship between the date of molybdenum application and seed yields or any interaction between Mo rates and application dates”

✓ located verbatim in the source · abstract, characters 661–827 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

No interaction between Mo rates and application dates was found.

Taxon
oilseed rapeBrassica napust0
Treatment
Mo rates and application datese4
Outcome
any interactione4

Not reportedComparatorDirection

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

“The influence of soil reaction on the effects of molybdenum foliar fertilization of oilseed rape”

✓ located verbatim in the source · title, characters 0–96 · show in text ↑
e4

“No evidence was found to support any relationship between the date of molybdenum application and seed yields or any interaction between Mo rates and application dates”

✓ located verbatim in the source · abstract, characters 661–827 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

The relative seed yield increase from molybdenum fertilization depended on soil manganese concentration and silt fraction.

Taxon
oilseed rapeBrassica napust0
Treatment
molybdenum fertilizatione5
Compound
manganesee5
Outcome
relative seed yield increasee5
Qualifier
percentage of the silt fraction in the soile5

Not reportedDirection

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

“The influence of soil reaction on the effects of molybdenum foliar fertilization of oilseed rape”

✓ located verbatim in the source · title, characters 0–96 · show in text ↑
e5

“The regression equation demonstrated that a relative seed yield increase obtained as a result of molybdenum fertilization depended on the concentration of manganese and percentage of the silt fraction in the soil”

✓ located verbatim in the source · abstract, characters 8–220 · show in text ↑

molybdenum atom · yield · Brassica napus (oilseed rape)Results agree

8 papers: 8 positive, 0 negative or no effect

7 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

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

378 papers: 337 positive, 41 negative or no effect

336 papers in the same direction as this paper · 37 in the opposite direction · 4 reporting no difference from an alternative

  1. positive
  2. negative
  3. no effect

374 papers more in this group

See all 378 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.