Intervention effectmodel-written summary

The specified nutrient and humic acid treatment produced higher chickpea seed yield of 1659 kg ha-1 than other treatments.

A claim from Response of Chickpea to application of Humic Acid along with Vermicompost on Uptake of Nutrients, Yield attributes and Yield · 2020

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The specified nutrient and humic acid treatment produced higher chickpea seed yield of 1659 kg ha-1 than other treatments.

Taxon
chickpeaCicer arietinume0
Treatment
application of recommended dose of N and P through VC and RP along with soil application of HA @ 5 kg ha-1 and foliar spray @ 0.25 per cente1
Outcome
seede0
Direction
Highere0
Value
1659e0
Comparator
other treatmentse1

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

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

“Higher seed and stover yield of chickpea (1659 & 1743.7 kg ha-1)”

✓ located verbatim in the source · abstract, characters 583–647
e1

“due to application of recommended dose of N and P through VC and RP along with soil application of HA @ 5 kg ha-1 and foliar spray @ 0.25 per cent compared to other treatments”

✓ located verbatim in the source · abstract, characters 786–961

Title

Response of Chickpea to application of Humic Acid along with Vermicompost on Uptake of Nutrients, Yield attributes and Yield

Shree latha; S. N. Bhat; S. R. Balanagoudar; et al. International Journal of Current Microbiology and Applied Sciences 2020. doi:10.20546/ijcmas.2020.901.262

Other claims from this paper (4)

Record rev-bae5b5a6f4d2e58a3f4e5bd91fcc03a9b813da86399ca93694e05027deef8e52 · schema claims-v0.9 · position 1 in the model’s answer

other · yield · Cicer arietinum (chickpea)Results differ

28 papers: 27 positive, 1 negative or no effect

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

  1. no effect
    Zeolite application had no discernible effect on grain yield of chickpea in the second year.

    Morphological and Phenological Attributes of Chickpea (Cicer arietinum L.) Affected by Different Growing Conditions, Zeolite and Nitrogen Applications · 2024

    Opposite direction

  2. positive
    Seaweed sap sprays at 10% significantly enhanced yield attributes and yield of chickpea

    Effect of phosphorus, sulphur and seaweed sap on growth, yield and nutrient uptake of chickpea (Cicer arietinum L.) · 2016

    Same direction

  3. positive
    Humic acid at 2.5 mg per pot increased chickpea 1000-grain weight under drought stress in the first year.

    Effect of humic acid on grain yield and yield components in chickpea under different irrigation levels · 2019

    Same direction

  4. positive
    Biostimulants improved structural elements and productivity indicators of chickpea.

    The effect of natural biostimulants on a productivity of different varieties of chickpea · 2023

    Same direction

  5. positive
    S-67 seed meal increased chickpea yield by a mean 36.7% from unamended control.

    Effect of Brassica carinata (L.) biofumigants (seed meal) on chickpea wilt ( Fusarium oxysporum f.sp. ciceris ), growth, yield and yield component in Ethiopia · 2011 · compared with unamended control

    Same direction

  6. positive
    Humic acid and potassium significantly increased chickpea seed yield.

    The Effect of Humic Acid and Potassium Applications on The Yield and Yield Components in Chickpea (Cicer arietinum L.) · 2021

    Same direction

  7. positive
    Irrigation at 0.4 IW/CPE with 2.5 kg ha-1 hydrogel gave higher chickpea grain yield than irrigation at 0.6 IW/CPE.

    Response of chickpea (Cicer arietinum L.) varieties to irrigation and hydrogel application in Vertisols · 2018 · compared with irrigation scheduled at 0.6 IW/CPE

    Same direction

  8. positive
    Combined humic acid and mycorrhiza with 100% NPK had positive effects on seed yield and biological yield.

    The Role of Biofertilizer in Combination with Different NPK Fertilizer Treatments on Growth Characteristics and Yield Responses of Chicken Pea (Cicer arietinum L.) · 2023

    Same direction

19 papers more in this group

See all 28 papers →

nitrogen · yield · Cicer arietinum (chickpea)Results differ

102 papers: 93 positive, 9 negative or no effect

92 papers in the same direction as this claim · 9 in the opposite direction

  1. no effect
    Chickpea grain yield was unaffected by fertilizer nitrogen supply and ranged from 2.0–2.4 t/ha.

    Nitrogen fixation and soil nitrate interactions in field-grown chickpea ( Cicer arietinum ) and fababean ( Vicia faba ) · 2002

    Opposite direction

  2. negative
    Above 80–120 kg ha −1 N, chickpea production decreased.

    NITROGEN FIXATION OF GRAIN LEGUMES DIFFERS IN RESPONSE TO NITROGEN FERTILISATION · 2016

    Opposite direction

  3. no effect
    Additional nitrogen had no significant effect on chickpea seed yield.

    Response of Chickpea to Nitrogen, and a Comparison of the Factors Affecting Chickpea Seed Yield with those Affecting Wheat Grain Yield · 1995

    Opposite direction

  4. no effect
    Different nitrogen levels did not influence NBeG47 seed yield, yield attributes or plant biometrics.

    Suitability of chickpea ‘NBeG47’ for mechanical harvesting under rainfed condition · 2015

    Opposite direction

  5. no effect
    Nitrogen fertilizer did not increase seed yield in either legume.

    Effect of irrigation on growth and yield of Kabuli chickpea (Cicer arietinum L.) and narrow-leafed lupin (Lupinus angustifolius L.). · 2008

    Opposite direction

  6. no effect
    Nitrogen did not increase chickpea seed yield.

    Effect of sowing date, nitrogen and rhizobium inoculation on flowering and development of yield in chickpeas · 1993

    Opposite direction

  7. negative
    Lower nitrogen reduced crop yields.

    Growth Performance of Mustard and Chickpea under Different Intercropping Patterns and Nitrogen Fertilizer Levels in North-Western India · 2025

    Opposite direction

  8. no effect
    Nitrogen doses of 0 to 120 kg ha(-1) had no significant effect on chickpea yield and yield components.

    The effect of bacterial inoculation and different nitrogen doses on yield and yield components of some chickpea genotypes (Cicer arietinum L.) · 2009

    Opposite direction

93 papers more in this group

See all 102 papers →

phosphorus · yield · Cicer arietinum (chickpea)Positive and negative results

168 papers: 161 positive, 7 negative or no effect

160 papers in the same direction as this claim · 6 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
    DAP with PSB did not significantly affect seeds per pod or harvest index of chickpea.

    Effect of basal and foliar application of diammonium phosphate in cognizance with phosphate-solubilizing bacteria on growth, yield and quality of rainfed chickpea (Cicer arietinum) · 2024

    Opposite direction

  2. negative
    With further phosphorus addition to 90 kg P2O5 ha-1, yield and the Mn and Fe contents and uptake decreased.

    Effect of Phosphorus and Sulphur on Concentration and Uptake of Micronutrients in Chickpea · 1992

    Opposite direction

  3. negative
    Yield improvement with further P application was lower than with 0.5 mg P/100 g in chickpea.

    Chickpea and Lentil Varietal Response to Phosphorus Supply · 1996 · compared with 0.5mg P/100g

    Opposite direction

  4. no effect
    Harvest index was not significantly affected by phosphorus levels.

    Study on the Effects of Phosphorus Levels on Growth and Yield of Chickpea (Cicer aritinum L.) · 2018

    Opposite direction

  5. no effect
    Phosphorus rates of 20, 25 and 30 kg P2 O5/ha did not significantly influence vegetable-grain yield.

    Irrigation, seed rate and phosphorus management in vegetable grain chickpea (Cicer arietinum) · 2016

    Opposite direction

  6. no effect
    Phosphorus applications did not affect 100 seed weight.

    THE EFFECT OF PHOSPHORUS DOSES ON CHICKPEA CULTIVARS UNDER RAINFALL CONDITIONS · 2014

    Opposite direction

  7. no effect
    Chickpea yield with P. fluorescens seed treatment plus soil application (7.02 q/ha) remained at par with the Benomyl treatment.

    Seed quality enhancement and maximization of yield through use of bioagents in chickpea · 2013 · compared with Benomyl at 2 ml/kg seed

    No difference from an alternative

  8. positive
    P increased chickpea seed yield by 11.1% over control.

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

    Same direction

159 papers more in this group

See all 168 papers →

3 of 5 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.