Intervention effectmodel-written summary

Strip-till drill reduced operating cost by Rs 1, 578/ha relative to local drills.

A claim from Effect of planting density and improved seeding machinery on yield and economics of soybean (Glycine max) · 2003

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Strip-till drill reduced operating cost by Rs 1, 578/ha relative to local drills.

Taxon
soybeanGlycine maxt0
Treatment
strip-till seed-cum-fertilizer drille0
Outcome
cost of operatione0
Direction
reducede0
Value
Rs 1, 578/hae0
Comparator
local seed drillse1

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“strip-till seed-cum-fertilizer drill reduced the cost of operation by Rs 935 and Rs 1, 578/ha”

✓ located verbatim in the source · abstract, characters 373–466
e1

“over the local seed drills used by the farmers”

✓ located verbatim in the source · abstract, characters 541–587
t0

“soybean (Glycine max)”

✓ located verbatim in the source · title, characters 84–105

Title

Effect of planting density and improved seeding machinery on yield and economics of soybean (Glycine max)

P. M. Nimje; Vijay Agrawal; Rashmi Soni Indian Journal of Agronomy 2003

Other claims from this paper (11)

Record rev-ec834de45e032d2a1b746cae6be82975ffc616fd610ad5430500a46f4180ad8a · schema claims-v0.9 · position 2 in the model’s answer

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

44 papers: 32 positive, 12 negative or no effect

31 papers in the same direction as this claim · 12 in the opposite direction

  1. positive
    The seed cum fertilizer drill improved soybean yield relative to a simple drill.

    Effect of Ridge and Furrow Seed cum Fertilizer Drill on Growth Characters and Yield of Soybean (Glycine max) in Shajapur District of Madhya Pradesh, India · 2019 · compared with simple seed drill sowing machine

    Same directionCites this paper

  2. positive
    FIRB seed cum fertilizer drilling improved soybean growth characters and yield relative to a conventional seed drill.

    Performance of Soybean (Glycine Max) under Raised Bed Planting in Malwa region of Madhya Pradesh, India · 2020 · compared with conventional seed drill

    Same directionCites this paper

  3. negative
    High N rates (1800 and 1440 kg/ha) broadcast and disked in during spring decreased soybean yield, attributed to germination and seedling injury.

    Soybean Yields with Direct and Residual Nitrogen Fertilization1 · 1973

    Opposite direction

  4. no effect
    Surface broadcast did not significantly improve seed yield.

    Potassium Placement Effects on Yield and Seed Composition of No‐Till Soybean Seeded in Alternate Row Widths · 2003

    Opposite direction

  5. no effect
    Corn and soybean yields did not increase with broadcast P above 13 ppm STP on Webster soil.

    Long‐Term P and K Applications: I. Effect on Soil Test Incline and Decline Rates and Critical Soil Test Levels · 1997

    Opposite direction

  6. no effect
    Broadcast mixtures did not increase soybean yield above 50% relative solubility.

    Soybean yield in response to application of phosphate rock associated with triple superphosphate · 2011 · compared with 50% of relative solubility

    Opposite direction

  7. no effect
    Surface broadcasting did not significantly improve seed yield in any row width.

    Potassium Placement Effects on Yield and Seed Composition of No-Till Soybean Seeded in Alternate Row Widths · 2003

    Opposite direction

  8. no effect
    Large fertilizer applications did not increase soybean yields.

    Response of Soybeans to Tiba (2,3,5‐Triiodobenzoic Acid)and High Fertility Levels · 1967

    Opposite direction

35 papers more in this group

See all 44 papers →

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

390 papers: 264 positive, 126 negative or no effect

263 papers in the same direction as this claim · 100 in the opposite direction · 26 reporting no difference from an alternative

  1. positive
    FIRB seed cum fertilizer drilling improved soybean growth characters and yield relative to a conventional seed drill.

    Performance of Soybean (Glycine Max) under Raised Bed Planting in Malwa region of Madhya Pradesh, India · 2020 · compared with conventional seed drill

    Same directionCites this paper

  2. no effect
    Soybean yields were similar under conventional and no tillage.

    Cover crop, tillage, and herbicide effects on weeds, soil properties, microbial populations, and soybean yield · 2003 · compared with NT

    Opposite direction

  3. no effect
    The seedbed tillage method and herbicide treatments did not significantly affect soybean yields in 1976.

    Seedbed Tillage and Herbicide Influence on Soybean (Glycine max) Weed Control and Yield · 1979

    Opposite direction

  4. no effect
    Average no-till yields of soybean were similar to conventional tillage yields.

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

    Opposite direction

  5. negative
    Twenty-year mean soybean yield was reduced by 4 to 7% under chisel, ridge and no-till systems in both rotation and monoculture compared with plowing.

    Effect of Tillage and Rotation on Agronomic Performance of Corn and Soybean: Twenty‐Year Study on Dark Silty Clay Loam Soil · 1996 · compared with plowing

    Opposite direction

  6. no effect
    Tillage systems did not significantly affect soybean yield in rotation.

    Tillage for Continuous Corn and Corn-Soybean Rotation · 1982

    Opposite direction

  7. no effect
    Soybean yield was not affected by tillage systems under weed-free conditions.

    Influence of Tillage Systems on Annual Weed Densities and Control in Solid-seeded Soybean (Glycine max) · 1990

    Opposite direction

  8. negative
    No-till yielded 1.1 t ha−1, lower than reduced tillage.

    Weed Control Using Conventional Tillage, Reduced Tillage, No-Tillage, and Cover Crops in Organic Soybean · 2017 · compared with RT

    Opposite direction

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.