Intervention effectmodel-written summary

SRI increased root bleeding intensity during grain filling.

A claim from The Characteristics of Roots and Their Relation to the Formation of Grain Yield under the Cultivation by System of Rice Intensification (SRI) · 2003

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

SRI increased root bleeding intensity during grain filling.

Treatment
SRIe0
Outcome
bleeding intensity of root systeme0
Direction
highere0
Comparator
traditional cultivatione0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“bleeding intensity of root system of SRI was obviously higher than that of the traditional cultivation in grainfilling stage”

✓ located verbatim in the source · abstract, characters 607–732
t0

“Rice”

✓ located verbatim in the source · title, characters 115–119

Title

The Characteristics of Roots and Their Relation to the Formation of Grain Yield under the Cultivation by System of Rice Intensification (SRI)

Feng Xu Zajiao shuidao 2003

Other claims from this paper (6)

Record rev-e6df009821c466c66b79bd33705b0c16186519cc5fc2f76fb6d76fbbf80f601c · schema claims-v0.9 · position 4 in the model’s answer

irrigation · growth · Oryza sativa (rice)Positive and negative results

291 papers: 222 positive, 69 negative or no effect

221 papers in the same direction as this claim · 62 in the opposite direction · 7 reporting no difference from an alternative

  1. no effect
    Above-ground biomass did not differ significantly between cultivation systems in either year.

    INFLUENCE OF THE SYSTEM OF RICE INTENSIFICATION ON RICE YIELD AND NITROGEN AND WATER USE EFFICIENCY WITH DIFFERENT N APPLICATION RATES · 2009 · compared with traditional flooding (TF)

    No difference from an alternativeCites this paper

  2. negative
    Sprinkler irrigation reduced plant height by 0.09 to 0.28 m compared with flooding.

    Sprinkler vs. Flood Irrigation in Traditional Rice Production Regions of Southeast Texas · 1990 · compared with flood irrigation

    Opposite direction

  3. negative
    Cold irrigation significantly reduced rice shoot and root dry weight and height.

    Effect of Low Temperature of Irrigation Water on Rice Growth and Nutrient Uptake · 1994 · compared with hot temperature treatment

    Opposite direction

  4. negative
    Soil mechanical impedance as low as 0.01 MPa inhibited rice root growth in a lowland field gradient treatment.

    Root Response to Water Stress in Rainfed Lowland Rice · 1990

    Opposite direction

  5. no effect
    Growth performance and physiological activities of rice differed only marginally for a 5-day irrigation difference.

    Impact of cyclic water stress on growth, physiological responses and yield of rice (Oryza sativa L.) grown in tropical environment · 2014

    Opposite direction

  6. negative
    AWD decreased rice height by 9% relative to control.

    Effect of various water regimes on rice production in lowland irrigation · 2015 · compared with control

    Opposite direction

  7. no effect
    AWDI had no significant effect on rice biomass and grain.

    Nitrous oxide emissions from rice paddy: Impacts of rice straw and water management · 2023

    Opposite direction

  8. negative
    Ending irrigation early in cv. Gleva later caused a substantial decline in the ability of seeds to germinate normally.

    Seed quality in rice is most sensitive to drought and high temperature in early seed development · 2019

    Opposite direction

282 papers more in this group

See all 291 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.