Intervention effectmodel-written summary

No-tillage gave the lowest maize yield, 5.94 t/ha.

A claim from YIELD OF MAIZE (ZEA MAYS L.) ON DIFFERENT SOIL TILLAGE VARIANTS · 2006

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

No-tillage gave the lowest maize yield, 5.94 t/ha.

Taxon
maizeZea mayst0
Treatment
No-tillage systeme5
Outcome
yieldse7
Direction
loweste7
Value
5.94 t/hae7

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“YIELD OF MAIZE (ZEA MAYS L.)”

✓ located verbatim in the source · title, characters 0–28
e5

“NT) No-tillage system”

✓ located verbatim in the source · abstract, characters 746–767
e7

“whereas the lowest yields were recorded at NT treatment, with three-year average of 5.94 t/ha”

✓ located verbatim in the source · abstract, characters 916–1009

Title

YIELD OF MAIZE (ZEA MAYS L.) ON DIFFERENT SOIL TILLAGE VARIANTS

Danijel Jug; Bojan Stipešević; Irena Jug; et al. DOAJ (DOAJ: Directory of Open Access Journals) 2006

Other claims from this paper (5)

Record rev-e6c0f48dab95bb30610f689f0a3b6cdeb4fadcfd892d73fd285c3cc93d14a8ef · schema claims-v0.9 · position 5 in the model’s answer

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

1,099 papers: 812 positive, 287 negative or no effect

287 papers in the same direction as this claim · 811 in the opposite direction

  1. positive
    No-tillage was associated with higher corn yields.

    Influence of No‐tillage on Soil Moisture1 · 1971

    Opposite direction

  2. positive
    CA improved maize grain yield, especially in two- or three-year rotations.

    ROTATION IN CONSERVATION AGRICULTURE SYSTEMS OF ZAMBIA: EFFECTS ON SOIL QUALITY AND WATER RELATIONS · 2010

    Opposite direction

  3. positive
    Subsoil tillage increased grain yield of spring maize by 12.8% on average compared with conventional soil treatment.

    Effect of subsoil tillage depth on nutrient accumulation, root distribution, and grain yield in spring maize · 2014 · compared with conventional soil treatment

    Opposite direction

  4. positive
    In 1983 strip or no tillage with soybean rotation raised corn grain yield by 12%.

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

    Opposite direction

  5. positive
    In Lemu, CA monocrop maize yielded 2.7 Mg ha −1 more than conventional tillage in 2009/10.

    Conservation agriculture systems for Malawian smallholder farmers: long-term effects on crop productivity, profitability and soil quality · 2012 · compared with conventional tillage

    Opposite direction

  6. positive
    Tillage increased corn yields.

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

    Opposite direction

  7. positive
    No-till gave a higher mean corn grain yield, 2.97 Mg ha −1, than moldboard plow-disk.

    Tillage Effects on Corn Production and Soil Physical Conditions · 1995 · compared with MP

    Opposite direction

  8. positive
    Four-year mean corn grain yield showed a 1000 kg/ha advantage for till planting on sandy loam in northern Indiana.

    Effect of Eight Tillage‐Planting Systems on Soil Temperature, Percent Stand, Plant Growth, and Yield of Corn on Five Indiana Soils1 · 1973

    Opposite direction

1,090 papers more in this group

See all 1,099 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.