Intervention effectmodel-written summary

Integrated biofertilizer and nitrogen gave the maximum seed protein percentage, 22.91, in chickpea.

A claim from Evaluation of Quantitative and Qualitative Traits of Chickpea as Affected by Biofertilizer, Nitrogen, and Humic Acid in Dryland Condition · 2021

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Integrated biofertilizer and nitrogen gave the maximum seed protein percentage, 22.91, in chickpea.

Taxon
chickpeaCicer arietinume0
Material
ILC 482e0
Treatment
integrated treatment of biofertilizer and nitrogene5
Outcome
percentage of seed proteine5
Direction
Maximume5
Value
22.91e5
Setting
Agricultural Research Field of Kurdistan University, Sannadaj, Irane0

Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorQualifier

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

e0

“chickpea (ILC 482 line) this research was carried out at the Agricultural Research Field of Kurdistan University, Sannadaj, Iran”

✓ located verbatim in the source · abstract, characters 109–237
e5

“Maximum percentage of seed protein (22.91) was obtained from integrated treatment of biofertilizer and nitrogen”

✓ located verbatim in the source · abstract, characters 1110–1221

Title

Evaluation of Quantitative and Qualitative Traits of Chickpea as Affected by Biofertilizer, Nitrogen, and Humic Acid in Dryland Condition

Malaki, A.; Khalesro, Sh.; Heidari, Gh. R. Journal of Crop production and processing 2021. doi:10.47176/jcpp.11.1.35941

Other claims from this paper (7)

Record rev-e1726f178f8a83fa33c9fe4c2b446b42b5beb297545a0ee3bb4a49eaf2d37c07 · schema claims-v0.9 · position 7 in the model’s answer

inoculation · quality: protein · Cicer arietinum (chickpea)Results differ

34 papers: 31 positive, 3 negative or no effect

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

  1. negative
    Liquid inoculant usually gave lower seed protein than peat and granular inoculants.

    Evaluation of Rhizobial Inoculation Methods for Chickpea · 2002 · compared with peat and granular inoculants

    Opposite direction

  2. no effect
    Rhizobial inoculation had no significant effect on seed protein content.

    Effect of bio‐fertilization and edapho‐climatic conditions on chickpea nodulation, grain yields, and seed protein in a Mediterranean context: a meta‐analysis approach · 2026

    Opposite direction

  3. no effect
    Fertility and biofertilizer levels did not affect chickpea seed protein content.

    Effect of biofertilizers, fertility level and weed management on weed growth and yield of late sown chickpea (Cicer arietintrm) · 2006

    Opposite direction

  4. positive
    Single, dual, and triple bacterial inoculations significantly increased seed protein content versus control in controlled and field trials.

    Influence of Nitrogen Fixing and Phosphorus Solubilizing Bacteria on the Nodulation, Plant Growth, and Yield of Chickpea · 2007 · compared with control treatment

    Same direction

  5. positive
    Seed inoculation of chickpea with Rhizobium + PSB increased dry matter accumulation, grain yield and protein content of chickpea over no inoculation and Rhizobium alone.

    Direct and Residual Effect of Vermicompost, Biofertilizers and Phosphorus on Soil Nutrient Dynamics and Productivity of Chickpea-Fodder Maize Sequence · 2006 · compared with no inoculation and inoculation with Rhizobium alone

    Same direction

  6. positive
    Under moderate water deficit, grain crude protein was increased by 13% in plants inoculated with M. mediterraneum.

    Increased protein content of chickpea (Cicer arietinum L.) inoculated with arbuscular mycorrhizal fungi and nitrogen‐fixing bacteria under water deficit conditions · 2017

    Same direction

  7. positive
    Co-inoculation increased protein content by 4.4%.

    CHARACTERIZATION OF PAENIBACILLUS DURUS (PNF16) A NEW ISOLATE AND ITS SYNERGISTIC INTERACTION WITH OTHER ISOLATED RHIZOBACTERIA IN PROMOTING GROWTH AND YIELD OF CHICKPEA · 2016 · compared with control

    Same direction

  8. positive
    Rhizobium inoculation significantly (p<0.05) increased protein content of chickpea seeds.

    Effects of Biological and Mineral Fertilization on Yield, Chemical Composition and Physical Characteristics of Chickpea (Cicer arietinum L.) Seeds · 2012

    Same direction

25 papers more in this group

See all 34 papers →

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

18 papers: 17 positive, 1 negative or no effect

16 papers in the same direction as this claim · 1 in the opposite direction

  1. no effect
    Increasing nitrogen doses did not affect chickpea plant protein or nitrogen ratios.

    Comparisons Nitrogen Use Efficiency in Chickpea under Different Tillage Systems and Soil Residual Nitrogen · 2020

    Opposite direction

  2. positive
    Foliar urea applied at first flower and at 50% flowering, before terminal drought, increased chickpea yield and seed protein content.

    Foliar nitrogen applications increase the seed yield and protein content in chickpea (Cicer arietinum L.) subject to terminal drought · 2005

    Same direction

  3. positive
    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

    Same direction

  4. positive
    Nitrogen performed better for seed yield and protein ratio under irrigation than nonirrigation.

    Plant growth and protein ratio of spring sown chickpea with various combinations of rhizobium inoculation, nitrogen fertilizer and irrigation under rainfed condition · 2011 · compared with nonirrigation conditions

    Same direction

  5. positive
    Foliar urea at both stages improved chickpea protein content by 12.7% compared with control.

    Effect of foliar-applied urea on symbiotic parameters, yield and monetary returns of irrigated chickpea · 2022 · compared with control

    Same direction

  6. positive
    Barichola-2 with 100 kg N/ha performed best for protein content in seed, seeds and pods per plant.

    Influence of Rhizobium Inoculant and Mineral Nitrogen on Some Chickpea Varieties · 1970

    Same direction

  7. positive
    Foliar nitrogen significantly increased chickpea protein content.

    Effects of Foliar Application of Nitrogen, Zinc and Manganese on Yield, Yield Components and Grain Quality of Chickpea in Two Growing Seasons · 2015 · compared with control

    Same direction

  8. positive
    Seed protein percent, straw N percent and seed yield of chickpea increased with N rate.

    Environmental and nutritional effects on yield and nitrogen efficiency of chickpea (Cicer arietinum L.) in a warm and semi-arid climate of Iran · 2020

    Same direction

9 papers more in this group

See all 18 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.