Paper · 2023 · Romanian Agricultural Research

Nitrogen Inhibators and Rhizobia Can Improve Yield and Yield Components in Bean

Engin Takil; Nihal Kayan

6
claims
11
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

The aim of this study is investigation of the effects of rhizobia and different nitrogen fertilizer types and doses on yield and some yield components for bean. The field experiment was conducted during the 2017 and 2018 at the experimental area of the Faculty of Agriculture, Eskisehir Osmangazi University, Eskisehir, Turkey. The experiments were laid out as a randomized complete block design in a factorial arrangement and replicated four times per treatment. In this study, rhizobia and non-rhizobia were investigated at different nitrogen fertilizer types and doses (control, 25 kg ha-1 AS, 25 kg ha-1 DMPP, 50 kg ha-1 AS and 50 kg ha-1 DMPP). Bean varieties Goynuk-98 was used research material. The effects of year were significantly for all of the investigated characters but differences between the rhizobia and nitrogen fertilization were significant were all of the investigated characters except for plant emergence number. All of the investigated characters were higher in first year than second year due to climatic conditions. Rhizobia inoculation was increased yield and yield components. 50 kg ha-1 DMPP nitrogen fertilization types and doses were provided highest values for investigated characters and grain yield. Inoculation with rhizobia and 50 kg ha-1 DMPP application can be recommended for beans in Eskişehir conditions.

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Claims 6

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Year significantly affected all investigated bean characters.

Taxon
Beant0
Outcome
all of the investigated characterse0
Setting
yeare0

Not reportedDirection

Verbatim

e0

“The effects of year were significantly for all of the investigated characters”

✓ located verbatim in the source · abstract, characters 703–780 · show in text ↑
t0

“Bean”

✓ located verbatim in the source · title, characters 75–79 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Rhizobia and nitrogen fertilization differed significantly for all characters except plant emergence number.

Taxon
Beant0
Treatment
rhizobia and nitrogen fertilizatione0
Interactor
rhizobiae0symbiont
Outcome
all of the investigated characters except for plant emergence numbere0

Not reportedComparatorDirection

Verbatim

e0

“differences between the rhizobia and nitrogen fertilization were significant were all of the investigated characters except for plant emergence number”

✓ located verbatim in the source · abstract, characters 785–935 · show in text ↑
t0

“Bean”

✓ located verbatim in the source · title, characters 75–79 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

All investigated characters were higher in the first year than the second.

Taxon
Beant0
Outcome
All of the investigated characterse0
Direction
highere0
Comparator
second yeare0
Setting
first yeare0

Verbatim

e0

“All of the investigated characters were higher in first year than second year due to climatic conditions”

✓ located verbatim in the source · abstract, characters 937–1041 · show in text ↑
t0

“Bean”

✓ located verbatim in the source · title, characters 75–79 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rhizobia inoculation increased bean yield and yield components.

Taxon
Beant0
Treatment
Rhizobia inoculatione0
Interactor
Rhizobiae0symbiont
Outcome
yield and yield componentse0
Direction
increasede0

Not reportedComparator

Verbatim

e0

“Rhizobia inoculation was increased yield and yield components”

✓ located verbatim in the source · abstract, characters 1043–1104 · show in text ↑
t0

“Bean”

✓ located verbatim in the source · title, characters 75–79 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

50 kg ha-1 DMPP gave the highest investigated character values and grain yield.

Taxon
Beant0
Treatment
50 kg ha-1 DMPPe0
Outcome
investigated characters and grain yielde0
Direction
higheste0

Not reportedComparator

Verbatim

e0

“50 kg ha-1 DMPP nitrogen fertilization types and doses were provided highest values for investigated characters and grain yield”

✓ located verbatim in the source · abstract, characters 1106–1233 · show in text ↑
t0

“Bean”

✓ located verbatim in the source · title, characters 75–79 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Rhizobia inoculation with 50 kg ha-1 DMPP is recommended for beans in Eskişehir.

Taxon
beanse0
Treatment
Inoculation with rhizobia and 50 kg ha-1 DMPP applicatione0
Interactor
rhizobiae0symbiont
Outcome
Inoculation with rhizobia and 50 kg ha-1 DMPP applicatione0
Setting
Eskişehir conditionse0

Verbatim

e0

“Inoculation with rhizobia and 50 kg ha-1 DMPP application can be recommended for beans in Eskişehir conditions”

✓ located verbatim in the source · abstract, characters 1235–1345 · show in text ↑

inoculation · yield · Phaseolus vulgaris (common bean)Positive and negative results

195 papers: 153 positive, 42 negative or no effect

152 papers in the same direction as this paper · 36 in the opposite direction · 6 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative

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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.