Intervention effectmodel-written summary

Yields of peanut and corn increased with the biological fertilizer.

A claim from Field Tests of Arbuscular Mycorrhizal Fungi Applied as a Biological Fertilizer · 2001

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Yields of peanut and corn increased with the biological fertilizer.

Treatment
biological fertilizere6
Outcome
yieldse6
Direction
increasede6

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e6

“Although yields of peanut and corn were increased by the biological fertilizer, their pure income were negative”

✓ located verbatim in the source · abstract, characters 732–843

Title

Field Tests of Arbuscular Mycorrhizal Fungi Applied as a Biological Fertilizer

Liu Runjin 2001

Other claims from this paper (15)

Record rev-bc3aefd62baf096f99cfd4248d65fcc2a7d6c88780c3558d43dbd717e0874b41 · schema claims-v0.9 · position 10 in the model’s answer

fertilization · yield · Arachis hypogaea (peanut)Positive and negative results

683 papers: 635 positive, 48 negative or no effect

634 papers in the same direction as this claim · 44 in the opposite direction · 4 reporting no difference from an alternative

  1. no effect
    Cover crop nitrogen fertilization did not influence peanut pod yield.

    Nitrogen Supply for Cover Crops and Effects on Peanut Grown in Succession under a No‐Till System · 2009

    Opposite direction

  2. negative
    Increasing the added amount of FYM significantly decreased peanut shelling percentage, pod number and seeds per pod.

    Fog water harvesting providing stability for small Bedwe communities lives in North cost of Egypt · 2016

    Opposite direction

  3. no effect
    Peanut yields were unchanged by N fertilization.

    Nitrogen fertilization rates mediate rhizosphere soil carbon emissions of continuous peanut monoculture by altering cellulose-specific microbess · 2023

    Opposite direction

  4. no effect
    Fertilizer rate did not significantly influence number of pods per plant, pod yield or seed yield.

    Response of Two Groundnut (Arachis hypogaea L.) Varieties to Sowing Date and NPK Fertilizer Rate in a Semi-Arid Environment: Yield and Yield Attributes · 2011

    Opposite direction

  5. no effect
    Field nitrogen fertilization did not significantly affect seed yield of nodulated genotypes.

    Growth, Nitrogen Uptake, and Partitioning in Nitrogen‐Fertilized Nodulating and Nonnodulating Peanut1 · 1985

    Opposite direction

  6. negative
    On both soils, fruit drop-off was higher on plots fertilized in the same year peanuts were grown.

    Effect of Time and Rate of Fertilizer Application on Yield and Seed‐Size of Jumbo Runner Peanuts1 · 1962

    Opposite direction

  7. no effect
    Peanut showed no yield response to fertilizer nitrogen over the 3-year study, indicating nitrogen sufficiency.

    Inoculation of Peanuts on Farmers' Fields in Alabama1 · 1983

    Opposite direction

  8. no effect
    Sowing date combined with phosphorus fertilization had little impact on peanut pod yield, harvest index and shelling percent.

    Determination of appropriate sowing date and phosphorus fertilization strategy for peanut in Eastern India · 2014

    Opposite direction

674 papers more in this group

See all 683 papers →

fertilization · yield · Zea mays (maize)Positive and negative results

3,908 papers: 3,485 positive, 423 negative or no effect

3,484 papers in the same direction as this claim · 338 in the opposite direction · 85 reporting no difference from an alternative

  1. negative
    If the V8 sufficiency index was below 90%, in-season nitrogen application did not attain maximum yields.

    Ability for In‐Season Correction of Nitrogen Deficiency in Corn Using Chlorophyll Meters · 1997

    Opposite direction

  2. no effect
    N fertilization did not significantly influence belowground NPP of corn.

    Nitrogen fertilizer effects on soil carbon balances in Midwestern U.S. agricultural systems · 2009

    Opposite direction

  3. negative
    Average grain yield of maize was reduced by 37% at low N (no N fertilizer) compared with high N.

    Improving Nitrogen‐Use Efficiency in European Maize · 2003 · compared with HN

    Opposite direction

  4. no effect
    2 t pm/ha + 30-20-20 kg NPK/ha gave maize biomass and grain yields similar to 4 t pm/ha.

    Poultry manure effect on growth and yield of maize · 2009 · compared with 4 t pm/ha

    Opposite direction

  5. no effect
    Maize yields did not respond to P fertilization.

    Arbuscular mycorrhizal fungi in soil and roots respond differently to phosphorus inputs in an intensively managed calcareous agricultural soil · 2016

    Opposite direction

  6. no effect
    More N fertilizer on the previous small-grain crop rarely increased spring soil nitrate or corn yield.

    Soil Nitrate Accumulation and Corn Response to Preceding Small‐Grain Fertilization and Cover Crops · 1999

    Opposite direction

  7. no effect
    Starter fertilizer did not increase yield.

    Corn Yield is Equal in Conventional, Reduced, and No Tillage after 20 Years · 1996

    Opposite direction

  8. negative
    IC produced the lowest second-year or continuous corn yield.

    Managing Soil Carbon and Nitrogen for Productivity and Environmental Quality · 2004

    Opposite direction

3,899 papers more in this group

See all 3,908 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.