Intervention effectmodel-written summary

Average soybean yield was similar under conventional and reduced tillage.

A claim from Income Risk Analysis of Alternative Tillage Systems for Corn and Soybean Production on Clay Soils · 2000

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Average soybean yield was similar under conventional and reduced tillage.

Taxon
SoybeanGlycine maxt0
Treatment
reduced tillage systemse0
Outcome
Average yieldse0
Direction
similare0
Comparator
conventional tillagee0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Average yields are similar under conventional tillage and reduced tillage systems”

✓ located verbatim in the source · abstract, characters 789–870
t0

“Soybean”

✓ located verbatim in the source · title, characters 65–72

Title

Income Risk Analysis of Alternative Tillage Systems for Corn and Soybean Production on Clay Soils

Emmanuel K. Yiridoe; Alfons Weersink; David C. Hooker; et al. Canadian Journal of Agricultural Economics/Revue canadienne d agroeconomie 2000. doi:10.1111/j.1744-7976.2000.tb00272.x

Other claims from this paper (7)

Record rev-e9867958b9aa055682f9452a676cc667c6d28d300aaccd48d3dae40eaad75b6c · schema claims-v0.9 · position 2 in the model’s answer

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

390 papers: 264 positive, 126 negative or no effect

125 papers in the same direction as this claim · 264 reporting no difference from an alternative

  1. positive
    No-tillage provided grain yield and agronomic characteristics similar to or significantly better than conventional tillage in most seasons.

    Long-term effects of four tillage systems and weather conditions on soybean yield and agronomic characteristics in Brazil · 2015 · compared with conventional tillage

    No difference from an alternativeCites this paper

  2. no effect
    Soybean yields were not significantly affected by tillage.

    Tillage System Effects on Crop Growth and Production Costs for a Corn‐Soybean Rotation · 1989

    Same directionCited by this paper

  3. positive
    No-tillage soybean yield was 6% higher than under conventional tillage.

    Corn and Soybean Response to Rotation Sequence, Row Spacing, and Tillage System · 2003 · compared with conventional tillage system

    No difference from an alternative

  4. positive
    Conservation tillage with corn-soybean rotation gave the most consistent yield increase over four years.

    Influence of Tillage and Crop Rotation on Yields of Corn, Soybean, and Wheat · 1988

    No difference from an alternative

  5. positive
    No-tillage increased seed mass by 15% over conventional tillage.

    Response of Soybean Yield Components to Management System and Planting Date · 2004 · compared with conventional tillage system

    No difference from an alternative

  6. positive
    Tillage increased soybean yields.

    Long-term crop rotation and tillage effects on soil greenhouse gas emissions and crop production in Illinois, USA · 2018 · compared with no-tillage

    No difference from an alternative

  7. positive
    At equivalent final stands, complete-tillage yields were less than 3 bu/acre higher than reduced or no-tillage yields.

    Soybean Planting Date, Row Width, and Seeding Rate Response in Three Tillage Systems · 1992 · compared with RT or NT

    No difference from an alternative

  8. positive
    Soybean yield was highest under no-till.

    Tillage, Crop Sequence, and Cultivar Effects on Sclerotinia Stem Rot Incidence and Yield in Soybean · 2001

    No difference from an alternative

381 papers more in this group

See all 390 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.