Intervention effectmodel-written summary

The same Fe and Zn combination gave higher protein content.

A claim from Influence of iron and zinc on yield, quality of chickpea and status of iron and zinc in post harvest soil · 2019

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The same Fe and Zn combination gave higher protein content.

Taxon
chickpeaCicer arietinumt0
Treatment
RPP + 6 kg Fe ha-1 + 4 kg Zn ha-1e4
Outcome
protein contente4
Direction
highere4
Setting
vertisols of the Regional Agricultural Research Station (RARS), Vijayapure0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValueQualifier

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

Cicer arietinum
Cicer arietinum · TaxonSanjay Acharya · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Influence of iron and zinc on yield, quality of chickpea and status of iron and zinc in post harvest soil”

✓ located verbatim in the source · title, characters 0–105
e0

“A field experiment to study the effect of iron and zinc nutrition on growth, yield and nutrient uptake by chickpea conducted in the vertisols of the Regional Agricultural Research Station (RARS), Vijayapur during rabi 2017-18.”

✓ located verbatim in the source · abstract, characters 283–509
e4

“higher protein content, uptake of nutrients (Fe and Zn) by the crop and residual iron and zinc status in soil were recorded due to the application of RPP + 6 kg Fe ha-1 + 4 kg Zn ha-1”

✓ located verbatim in the source · abstract, characters 1237–1420

Title

Influence of iron and zinc on yield, quality of chickpea and status of iron and zinc in post harvest soil

C. Pooja; I. M. Sarawad Agricultural Science Digest - A Research Journal 2019. doi:10.18805/ag.d-4882

Other claims from this paper (6)

Record rev-697f3052d3f7502c08f305f65aa0cb2e313484ad388b4cbac13c12b74d2fa4e9 · schema claims-v0.9 · position 5 in the model’s answer

zinc atom · quality: protein · Cicer arietinum (chickpea)Results differ

15 papers: 12 positive, 3 negative or no effect

11 papers in the same direction as this claim · 3 in the opposite direction

  1. positive
    T16 outperformed absolute control for seed number, test weight and protein.

    Evaluate the Effect of Zinc and Iron on Growth, Yield and Quality of Chickpea · 2022 · compared with Absolute control

    Same directionCites this paper

  2. negative
    Increasing nitrogen from 30 to 60 kg N per faddan without zinc increased yield components and seed nitrogen and protein content.

    Effect of Combined Zinc and Nitrogen on Yield, Chemical Constituents and Nitrogen Use Efficiency of Some Chickpea Cultivars under Sandy Soil Conditions · 2013 · compared with 30

    Opposite directionAbout lacking this nutrient, so it counts the other way round

  3. no effect
    Protein N, soluble N and total heavy metal levels changed insignificantly in seeds of both cultivars.

    Impact of lower dose of Zn, Pb on Amylase, Protease and level of Protein& soluble, T-Heavy metal in Imbibed seeds of Cicer Arietinum CVS. · 2015

    Opposite direction

  4. no effect
    Zinc fertilizer had no significant effect on seed storage proteins and protein yield

    Effect of Irrigation and Application of Zn Fertilizer on Seed Storage Proteins of Chickpea (Cice Arietinum L.) · 2013

    Opposite direction

  5. positive
    Zinc fertilizer improved yield components and grain protein yield compared with control.

    Response of chickpea (Cicer arietinum L.) cultivars to integrated application of Zinc nutrient with water stress · 2012 · compared with control

    Same direction

  6. positive
    Zinc increased chickpea protein and S-containing amino acids.

    Effect of Sand Zn Nutrition on Yield and Quality of Chickpea (Cicer arietinum L.) · 1997

    Same direction

  7. positive
    Zinc application significantly increased chickpea protein yield and grain protein content.

    Effect of variety and zinc application on yield, profitability, protein content and zinc and nitrogen uptake by chickpea (Cicer arietinum) · 2001

    Same direction

  8. positive
    Direct 5.0 kg Zn/ha increased grain protein content in 2013-14 over lower levels.

    Moisture conservation and zinc fertilization impacts on quality, profitability and moisture use indices of chickpea (Cicer Arietinum L.) under limited moisture conditions · 2016 · compared with lower levels

    Same direction

6 papers more in this group

See all 15 papers →

iron atom · quality: protein · Cicer arietinum (chickpea)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

2 papers in the same direction as this claim · 1 reporting no difference from an alternative

  1. positive
    T16 outperformed absolute control for seed number, test weight and protein.

    Evaluate the Effect of Zinc and Iron on Growth, Yield and Quality of Chickpea · 2022 · compared with Absolute control

    Same directionCites this paper

  2. no effect
    Foliar Fe, monophosphate and potassium nitrate sprays gave chickpea protein content on par with the Zn combination.

    ENHANCING THE PRODUCTIVITY OF CHICKPEA THROUGH FOLIAR NUTRITION UNDER RAINFED CONDITIONS · 2024 · compared with foliar application of Zn @ 0.2% at pre flowering

    No difference from an alternative

  3. positive
    Increasing iron from 0 to 7.5 kg Fe ha−1 increased chickpea protein content.

    Impact of phosphorus and iron on protein and chlorophyll content in chickpea (Cicer arietinumL.) · 2015 · compared with 0

    Same direction

See all 4 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.