Intervention effectmodel-written summary

The combined treatment gave higher straw yield of 2707 kg ha-1.

A claim from Integrated Nutrient Management Practices to Enhance Yield and Quality of Cowpea (Vigna unguiculata L.) · 2018

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The combined treatment gave higher straw yield of 2707 kg ha-1.

Treatment
75 per cent RDF +Bio-fertilizers + vermicompost @ 1.25 t ha-1e0
Outcome
straw yielde0
Direction
considerably highere0
Value
2707 kg ha-1e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“seed yield (1066 kg ha-1) and straw yield (2707 kg ha-1) were considerably higher with the application of 75 per cent RDF +Bio-fertilizers + vermicompost @ 1.25 t ha-1”

✓ located verbatim in the source · abstract, characters 397–564
t0

“Cowpea”

✓ located verbatim in the source · title, characters 73–79

Title

Integrated Nutrient Management Practices to Enhance Yield and Quality of Cowpea (Vigna unguiculata L.)

B. Vibhajam Sagal Kiran; N.K. Kalegore; V.P. Suryavanshi; et al. International Journal of Current Microbiology and Applied Sciences 2018. doi:10.20546/ijcmas.2018.710.148

Other claims from this paper (3)

Record rev-e65590862413b1f2b1c0badb0f33f6cc4b6c38f3bf10a706f2f79ebc0d865f5d · schema claims-v0.9 · position 2 in the model’s answer

inoculation · yield · Vigna unguiculata (cowpea)Results differ

116 papers: 99 positive, 17 negative or no effect

98 papers in the same direction as this claim · 16 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
    Virus-inoculated cowpea had significantly lower growth and yield than buffer controls.

    Interactions of viruses in Cowpea: effects on growth and yield parameters. · 2007 · compared with buffer inoculated control plants

    Opposite direction

  2. negative
    Time of CPSMV inoculation had the most profound impact on cowpea yield.

    Effect ofCowpea severe mosaic viruson Crop Growth Characteristics and Yield of Cowpea · 2005

    Opposite direction

  3. no effect
    Inoculation of cowpea with arbuscular mycorrhizal fungi alone gave no significant increase in shoot biomass or yield, whatever the soil type.

    Response of Cowpea to Symbiotic Microorganisms Inoculation (Arbuscular Mycorrhizal Fungi and Rhizobium) in Cultivated Soils in Senegal · 2015

    Opposite direction

  4. no effect
    Inoculation with two effective local rhizobial strains gave no significant yield difference over uninoculated and N-fed cowpea

    Response of cowpea Vigna unguiculata L Walp to nitrogen and inoculation in Trinidad · 1984 · compared with uninoculated and N-fed treatments

    Opposite direction

  5. no effect
    Bradyrhizobium inoculation had no significant effect on cowpea grain yield.

    Influence of Bradyrhizobium Inoculation and Fungicide Seed Treatment on Development and Yield of Cowpea, Lablab, and Soybean · 2017 · compared with a control

    Opposite direction

  6. negative
    Biofertilizer plus biochar produced about 2% fewer pods than SSP.

    EFFECT OF PLANT GROWTH PROMOTING RHIZOBACTERIA (PGPR) AND BIOCHAR ON SOIL PROPERTIES AND PERFORMANCE OF COWPEA (Vigna unguiculata (L.)Walp) · 2018 · compared with SSP

    Opposite direction

  7. no effect
    Grain yield did not differ among seven rhizobia inoculations, mineral nitrogen fertilization and controls.

    Strategies for Improving Cowpea Grain Yield in the Eastern Amazon: Biological Nitrogen Fixation, Phosphorus Nutrition, and Molybdenum Seed Enrichment · 2023 · compared with the control (without inoculation and N fertilization)

    Opposite direction

  8. negative
    Artificial inoculation reduced cowpea yield by 25.29 to 53.50 per cent versus natural inoculation.

    Effect of Sowing Time and Plant Population on Bacterial Blight and Yield of Cowpea · 1989 · compared with natural

    Opposite direction

107 papers more in this group

See all 116 papers →

fertilization · yield · Vigna unguiculata (cowpea)Positive and negative results

292 papers: 275 positive, 17 negative or no effect

274 papers in the same direction as this claim · 15 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
    Enriched vermicompost gave superior cowpea yield compared with other treatments in a field experiment.

    Effect of vermicompost enriched with rock phosphate on the yield and uptake of nutrients in cowpea ( Vigna unguiculata [L. ] Walp) · 2006 · compared with other treatments

    Same directionCited by this paper

  2. positive
    Five tonnes per hectare of residual manure produced higher pod yield.

    Growth Attributes and Pod Yield of Four Cowpea (Vigna unguiculata (L.) Walp.) Varieties as Influenced by Residual Effect of Different Application Rates of Farmyard Manure · 2011

    Same directionCited by this paper

  3. positive
    Enriched compost significantly affected cowpea growth and yield attributes.

    Effect of in situ soil moisture conservation and nutrient management practices on performance of rainfed cowpea · 2008

    Same directionCited by this paper

  4. no effect
    Baglog compost mixed with cow manure had no significant effect on stem diameter, pod number and pod length.

    Respon Pemberian Campuran Kompos Baglog Dengan Pupuk Kandang Sapi dan Pupuk Organik Cair (POC) Limbah Cair Pabrik Kelapa Sawit Terhadap Pertumbuhan dan Produksi Tanaman Kacang Panjang (Vigna sinensis L.). · 2020

    Opposite direction

  5. negative
    62 Mg ha−1 manure decreased cowpea grain and biomass yield.

    Cattle manure and intercropping effects on soil properties and growth and yield of pearl millet and cowpea in Namibia · 2019

    Opposite direction

  6. no effect
    Phosphorus application had no significant effect on cowpea growth and yield.

    Effect of nitrogen and phosphorus fertilizer application on growth and yield performance of cowpea in Ghana · 2017

    Opposite direction

  7. no effect
    Residual KCl fertilization did not affect cowpea grain yield.

    Sistemas de manejo e efeito residual do potássio na produtividade e nutrição do feijão-caupi · 2014

    Opposite direction

  8. no effect
    Adding fertilizer N to inoculated cowpeas did not increase seed yield.

    Interaction Between Rhizobial Inoculation and Fertilizer Nitrogen in Five Cowpea Cultivars · 1986

    Opposite direction

283 papers more in this group

See all 292 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.