Intervention effectmodel-written summary

Rotation with corn improved soybean yield.

A claim from Reducing sudden death syndrome in soybean by amending the soil with chloride · 1999

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rotation with corn improved soybean yield.

Taxon
soybeanGlycine maxe0
Treatment
Rotation of soybean with corne0
Outcome
yieldse0
Direction
improvede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Rotation of soybean with corn improved yields”

✓ located verbatim in the source · abstract, characters 1584–1629

Title

Reducing sudden death syndrome in soybean by amending the soil with chloride

D. D. Howard; A. Y. Chambers; M. A. Newman Communications in Soil Science and Plant Analysis 1999. doi:10.1080/00103629909370225

Other claims from this paper (6)

Record rev-eba65f500ecbb5fb6cd06701fd65f5889a5a2162af1eefd53f178c6b6b48a8a7 · schema claims-v0.9 · position 1 in the model’s answer

Zea mays subsp. mays · yield · Glycine max (soybean)Results differ

70 papers: 48 positive, 22 negative or no effect

47 papers in the same direction as this claim · 20 in the opposite direction · 2 reporting no difference from an alternative

  1. negative
    Soybean yields with annually alternating corn and soybean were 15% lower than yields of the first year after several years of the other crop.

    Corn/Soybean Rotation Effect as Influenced by Tillage, Nitrogen, and Hybrid/Cultivar · 1991 · compared with 1st yr of production following several years of the other crop

    Opposite direction

  2. no effect
    Nitrogen at rates up to 360 kg/ha added for the preceding year's corn had no effect on soybean yields.

    Soybean Yields with Direct and Residual Nitrogen Fertilization1 · 1973

    Opposite direction

  3. no effect
    Corn residue removal or addition had no yield effect on soybean.

    Corn Residue Effect on the Yield of Corn and Soybean Grown in Rotation · 1989

    Opposite direction

  4. negative
    Soybean yield in the row bordering corn was 18% lower than in nonborder rows.

    Soil Water, Plant Growth, and Yield of Strip‐Intercropped Corn · 1994 · compared with nonborder rows

    Opposite direction

  5. negative
    Uncontrolled volunteer corn at the lowest density reduced soybean yield by an average of 31%.

    Controlling Volunteer Corn (Zea mays) in Soybeans (Glycine max) with Diclofop and Glyphosate · 1982

    Opposite direction

  6. no effect
    Soybean yields were slightly or not affected by corn N management.

    Footprints of corn nitrogen management on the following soybean crop · 2022

    Opposite direction

  7. negative
    Increasing corn density significantly reduced corn and soybean grain yields.

    Corn-stalk lodging and borer damage as influenced by varying corn densities and planting geometry with soybean (Glycine max. L. Merrill) · 2007

    Opposite direction

  8. no effect
    Corn harvesting systems did not significantly alter soybean production or yield components.

    Soybean Yield, Soil Porosity and Soil Penetration Resistance under Mechanical Scarification in No-Tillage System · 2018

    Opposite direction

61 papers more in this group

See all 70 papers →

rotation · yield · Glycine max (soybean)Positive and negative results

144 papers: 107 positive, 37 negative or no effect

106 papers in the same direction as this claim · 30 in the opposite direction · 7 reporting no difference from an alternative

  1. negative
    Continuous soybean showed an average yield penalty of 10.3% during the 2007 to 2012 growing seasons.

    Continuous Corn and Soybean Yield Penalties across Hundreds of Thousands of Fields · 2017

    Opposite direction

  2. negative
    Soybean yields declined with consecutive years of monocropping.

    Corn/Soybean Rotation Effect as Influenced by Tillage, Nitrogen, and Hybrid/Cultivar · 1991

    Opposite direction

  3. negative
    Continuous soybean yielded less seed than rotated soybean, 2.4 versus 2.7 Mg ha −1.

    Crop Yield as Affected by Rotation and Nitrogen Rate. I. Soybean · 1989 · compared with soybean in rotation

    Opposite direction

  4. negative
    Conventional-tillage fallow significantly reduced soybean yield versus other treatments.

    Cover crops and herbicide timing management on soybean yield under no-tillage system · 2012 · compared with other treatments

    Opposite direction

  5. negative
    The winter fallow PRE plus POST herbicide system yielded significantly less soybean in one of three years than systems with a winter cover crop.

    Evaluation of weed control provided by three winter cereals in conservation-tillage soybean · 2006 · compared with systems that included a winter cover crop

    Opposite direction

  6. negative
    Under no tillage, yield fell 42% from 4.00 to 2.33 Mg ha −1 between first-year soybean after corn and continuous soybean.

    Tillage and Crop Rotation Impact on Soybean Grain Yield and Composition · 2006 · compared with first‐year soybean following 5 yr of consecutive corn

    Opposite direction

  7. no effect
    Soybean yield was unaffected by rotation system in all four years.

    Purple Nutsedge (Cyperus rotundus) Population Dynamics in Narrow Row Transgenic Cotton (Gossypium hirsutum) and Soybean (Glycine max) Rotation1 · 2003

    Opposite direction

  8. no effect
    Continuous soybean yield was equivalent to all rotations.

    Impact of Crop Rotations and Soil Amendments on Long‐Term No‐Tilled Soybean Yield · 2017 · compared with all rotations

    Opposite direction

135 papers more in this group

See all 144 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.