Intervention effectmodel-written summary

Deep tillage system produced straw yield of 8549 kg ha−1 in spring maize.

A claim from Compost and Nitrogen Management Influence Productivity of Spring Maize (Zea maysL.) under Deep and Conventional Tillage Systems in Semi-arid Regions · 2015

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Deep tillage system produced straw yield of 8549 kg ha−1 in spring maize.

Taxon
spring maizeZea mayst0
Treatment
Deep tillage systeme0
Outcome
straw yielde0
Direction
moree0
Value
8549 kg ha−1e0

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

e0

“Deep tillage system produced more grains ear−1 (365), thousand-grain weight (233.3 g), grain yield (2630 kg ha−1), straw yield (8549 kg ha−1), and shelling percentage (79.6 percent)”

✓ located verbatim in the source · abstract, characters 1287–1468
t0

“spring maize (Zea mays L.)”

✓ located verbatim in the source · abstract, characters 123–149

Title

Compost and Nitrogen Management Influence Productivity of Spring Maize (Zea maysL.) under Deep and Conventional Tillage Systems in Semi-arid Regions

Amanullah; Imran Khan; Amanullah Jan; et al. Communications in Soil Science and Plant Analysis 2015. doi:10.1080/00103624.2015.1043462

Other claims from this paper (19)

Record rev-bac0a2fe632263a3a5405f5b941a5698579b75312f0442c3fd9d7f99a8d7630e · schema claims-v0.9 · position 18 in the model’s answer

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

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

811 papers in the same direction as this claim · 230 in the opposite direction · 57 reporting no difference from an alternative

  1. positive
    Tillage methods improved plant height, biomass yield and harvest index of maize.

    Response of maize to tillage and nitrogen management. · 2012

    Same directionCited by this paper

  2. positive
    The highest N rate under deep tillage gave a higher harvest index than other tillage treatments.

    Tillage and Nitrogen Fertilization Impact on Irrigated Corn Yields, and Soil Chemical and Physical Properties Under Semiarid Climate · 2017 · compared with CT, MT, and NT treatments

    Same directionCited by this paper

  3. positive
    The highest nitrogen rate under deep tillage yielded a higher corn harvest index than under other tillage treatments.

    Tillage and Nitrogen Fertilization Impact on Irrigated Corn Yields, and Soil Chemical and Physical Properties Under Semiarid Climate. · 2013 · compared with CT, MT, and NT treatments

    Same directionCited by this paper

  4. no effect
    Cover-crop no-tillage and standard no-tillage gave similar corn yields.

    Potential Long‐Term Benefits of No‐Tillage and Organic Cropping Systems for Grain Production and Soil Improvement · 2007 · compared with NT

    Opposite direction

  5. negative
    No-till produced less corn grain than plow tillage.

    Tillage and Rotation Interactions for Corn and Soybean Grain Yield as Affected by Precipitation and Air Temperature · 2004 · compared with plow

    Opposite direction

  6. no effect
    Tillage had no grain-yield effect in manure or compost plots in three of four years.

    Composted and Noncomposted Manure Application to Conventional and No‐Tillage Systems: Corn Yield and Nitrogen Uptake · 1999

    Opposite direction

  7. negative
    No-tillage corn grain yield was 5% lower than under conventional tillage.

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

    Opposite direction

  8. negative
    Continuous no-till corn on Chalmers soil was 2% wetter at harvest than plowed corn.

    Long‐Term Tillage and Rotation Effects on Corn Growth and Yield on High and Low Organic Matter, Poorly Drained Soils · 1988 · compared with plowing

    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.