Intervention effectmodel-written summary

Phosphorus and zinc fertiliser did not affect seed number per pod or mean seed weight.

A claim from Grain yield responses of faba bean ( Vicia faba L.) to applications of fertiliser phosphorus and zinc. · 2000

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Phosphorus and zinc fertiliser did not affect seed number per pod or mean seed weight.

Taxon
faba beanVicia fabae1
Treatment
additions of phosphorus and zinc fertilisere0
Outcome
numbers of seed per pod and mean seed weighte0
Direction
unaffectede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Vicia faba
Vicia faba · TaxonRahmaziz · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“numbers of seed per pod and mean seed weight were unaffected by additions of phosphorus and zinc fertiliser”

✓ located verbatim in the source · abstract, characters 945–1052
e1

“Seed (grain) yield responses of faba bean”

✓ located verbatim in the source · abstract, characters 0–41

Title

Grain yield responses of faba bean ( Vicia faba L.) to applications of fertiliser phosphorus and zinc.

M. D. A. Bolland; K. H. M. Siddique; R. F. Brennan Australian Journal of Experimental Agriculture 2000. doi:10.1071/ea99164

Other claims from this paper (8)

Record rev-e292fa6f32b5cc5897209dffe6999d4379d7a975b7158aece37f73841f2606d9 · schema claims-v0.9 · position 5 in the model’s answer

zinc atom · yield · Vicia faba (faba bean)Results differ

30 papers: 29 positive, 1 negative or no effect

1 paper in the same direction as this claim · 28 in the opposite direction

  1. positive
    Soil-applied or foliar Zn increased faba bean grain yield by 0.6-1.2 t/ha.

    Critical plant and seed concentrations of phosphorus and zinc for predicting response of faba beans ( Vicia faba ) · 1996

    Opposite directionCited by this paper

  2. positive
    P and Zn fertilization improved grain yield, pods per plant and grains per pod of faba bean.

    Inoculation, phosphorous and zinc fertilization effects on nodulation, yield and nutrient uptake of Faba bean (Vicia faba L.) grown on calcaric cambisol of semiarid Ethiopia · 2015

    Opposite direction

  3. positive
    Zn fertilization significantly increased pods per plant and above ground biomass at maturity stage of faba bean.

    Effect of zinc and phosphorus fertilizers application on yield and yield components of faba bean (Vicia faba L.) grown in calcaric cambisol of semi-arid northern Ethiopia · 2012

    Opposite direction

  4. positive
    Chelated Fe, Mn and Zn sprays increased growth and yield compared with Mancozeb and control treatments.

    EFFECT OF FOLIAR SPRAYING OF SOME CHELATED MICROELEMENTS ON GROWTH, YIELD AND CHOCOLATE SPOT DISEASE SEVERITY OF FABA BEAN · 2019 · compared with the fungicide Mancozeb and control treatments

    Opposite direction

  5. positive
    Zinc at 1 kg Zn ha-1 gave the highest faba bean seed yield (2.24 t ha-1).

    Faba bean (Vicia faba L.) growth and seed yield as influenced by zinc and boron micronutrients · 2022 · compared with control treatment

    Opposite direction

  6. positive
    Zinc ranked next for increasing pods, 100 seed weight, and seed yield.

    CONTROL OF FABA BEAN ROOT ROT DISEASE BY USING MICRO-ELEMENTS AND THE FUNGICIDE, RHIZOLEX-T · 2011 · compared with Calcium

    Opposite direction

  7. positive
    Rock phosphate with PDB, sulphur and Fe and Zn spraying significantly increased flower number, pod number and fruit setting of faba bean

    Maximizing Efficiency of Rock Phosphate as a Source of P-Fertilization for Faba Bean (Vicia faba L.) Plant · 2017 · compared with rock phosphate in single form

    Opposite direction

  8. positive
    Foliar spraying with Fe+Zn+Mn increased faba bean plant height, number of pods per plant and number of seeds per pod.

    EFFECT OF CERTAIN MICRONUTRIENTS ON SOME AGRONOMIC CHARACTERS, CHEMICAL CONSTITUENTS AND ALTERNARIA LEAF SPOT DISEASE OF FABA BEAN · 2012

    Opposite direction

21 papers more in this group

See all 30 papers →

phosphorus · yield · Vicia faba (faba bean)Positive and negative results

68 papers: 63 positive, 5 negative or no effect

5 papers in the same direction as this claim · 62 in the opposite direction

  1. positive
    A phosphorus dose of 60 kg per hectare gave optimum seed yield of 2.14 tonnes per hectare.

    THE EFFECTS OF PHOSPHORUS ON NUTRITIONAL CHARACTERISTICS OF FABA BEAN (Vicia faba L.) · 2023

    Opposite directionCites this paper

  2. positive
    The same phosphorus and bacteria treatment increased seed weight and seed and straw yields.

    Response of Faba Bean to Bio, Mineral Phosphorus Fertilizers and Foliar Application with Zinc · 2009

    Opposite direction

  3. positive
    P application increased seed dry matter yield at every S and N level.

    Effects of S, N and P on amino acid composition of field beans (Vidafabd) and responses of the biological value of the seed protein to S‐amino acid content · 1971

    Opposite direction

  4. positive
    Applying 60 kg/ha nitrogen with 40 kg/ha phosphorus increased pods per plant, biological yield and grain yield.

    Effect of nitrogen and phosphorus levels on nodulationand yield components in faba bean Vicia faba L. · 2016

    Opposite direction

  5. positive
    Combined inoculation, P and Zn fertilization increased faba bean grain yield on average by 1.3 Mg ha-1.

    Inoculation, phosphorous and zinc fertilization effects on nodulation, yield and nutrient uptake of Faba bean (Vicia faba L.) grown on calcaric cambisol of semiarid Ethiopia · 2015

    Opposite direction

  6. positive
    Phosphorus increased plant height, aboveground biomass and pod number.

    Nitrogen and Phosphorus Effects on Faba Bean Yield and Some Yield Components · 1999

    Opposite direction

  7. positive
    the number of branches per plant increased by 62.6% with 23:92:60 kg ha−1 NPK.

    Effect of Mineral Nitrogen, Phosphorus, and Potassium Fertilizers on the Productivity of Faba Bean (Vicia faba L.) in Acidic Soils of Wolaita Zone, Southern Ethiopia · 2022 · compared with control treatment

    Opposite direction

  8. positive
    Broad bean yield components improved as phosphorus application increased.

    Effect of Nano Phosphorus and Potassium Fertilizers on Productivity and Mineral Content of Broad Bean in North Sinai · 2021

    Opposite direction

59 papers more in this group

See all 68 papers →

fertilization · yield · Vicia faba (faba bean)Positive and negative results

176 papers: 159 positive, 17 negative or no effect

17 papers in the same direction as this claim · 158 in the opposite direction

  1. positive
    Phosphorus fertilizer increased pod number, biomass and seed yield significantly.

    Response of Faba Bean to Phosphate Fertilizer and Weed Control on Nitisols of Ethiopian Highlands · 2006

    Opposite direction

  2. positive
    The high manure, P and lime combination increased pod length and biological and straw yields.

    Yield of faba bean (Vicia faba L.) as affected by lime, mineral P, farmyard manure, compost and rhizobium in acid soil of Lay Gayint District, northwestern highlands of Ethiopia · 2018

    Opposite direction

  3. positive
    Foliar iron sources improved pod and seed production.

    Foliar Application of Different Iron Sources Improves Morpho-Physiological Traits and Nutritional Quality of Broad Bean Grown in Sandy Soil · 2022 · compared with control treatment (CT)

    Opposite direction

  4. positive
    Sulfur fertilization and inoculants improved faba bean grain yield by 50% relative to the control.

    Wheat response to N2 fixed by faba bean (Vicia faba L.) as affected by sulfur fertilization and rhizobial inoculation in semi‐arid Northern Ethiopia · 2007 · compared with control

    Opposite direction

  5. positive
    Higher K fertilizer increased fababean dry matter production and total N2 fixed.

    NODULATION, DRY MATTER PRODUCTION, AND N2FIXATION BY FABABEAN AND CHICKPEA AS AFFECTED BY SOIL MOISTURE AND POTASSIUM FERTILIZER · 2002

    Opposite direction

  6. positive
    All three composts increased grain and biomass yields over mineral fertilizer.

    Yield, nutrient uptake, and economic return of faba bean (Vicia faba L.) in calcareous soil as affected by compost types · 2021 · compared with mineral fertilizer

    Opposite direction

  7. positive
    Variable rate fertilization reduced fertilization costs.

    Comparative Analysis of Energy and GHG Emissions Using Fixed and Variable Fertilization Rates · 2021

    Opposite direction

  8. positive
    Gypsum plus compost with Mn and Se nanoparticles enhanced faba bean seed and straw yields relative to alternative treatments.

    Effect of Gypsum, Compost, and Foliar Application of Some Nanoparticles in Improving Some Chemical and Physical Properties of Soil and the Yield and Water Productivity of Faba Beans in Salt-Affected Soils · 2023 · compared with alternative treatments

    Opposite direction

167 papers more in this group

See all 176 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.