Intervention effectmodel-written summary

SRI produced additional income of Rs. 8080 ha-1 relative to conventional cultivation.

A claim from Productivity, water use efficiency and economics of system of rice intensification (SRI) in Nichabanadhi sub basin of southern Tamil Nadu · 2017

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

SRI produced additional income of Rs. 8080 ha-1 relative to conventional cultivation.

Treatment
SRIe0
Outcome
additional incomee0
Direction
additionale0
Value
Rs. 8080 ha-1e0
Comparator
conventional methode0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

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

“The cost of cultivation was comparatively lesser in SRI which re-sulted in gaining an additional income of Rs. 8080 ha-1 as compared to conventional method of rice cultivation.”

✓ located verbatim in the source · abstract, characters 945–1121

Title

Productivity, water use efficiency and economics of system of rice intensification (SRI) in Nichabanadhi sub basin of southern Tamil Nadu

M. Paramasivan; A. Selvarani Journal of Applied and Natural Science 2017. doi:10.31018/jans.v9i1.1185

Other claims from this paper (7)

Record rev-e8084bb86ffc4eb8723fb098c8dbdcd78691b9915fca0b913038495cd2d54e41 · schema claims-v0.9 · position 8 in the model’s answer

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

1,171 papers: 906 positive, 265 negative or no effect

905 papers in the same direction as this claim · 201 in the opposite direction · 64 reporting no difference from an alternative

  1. positive
    SRI produced significantly higher grain yield than other establishment methods (6140 kg ha−1).

    INFLUENCE OF DIFFERENT ESTABLISHMENT METHODS ON YIELD AND ECONOMICS OF RICE · 2009 · compared with other methods

    Same directionCited by this paper

  2. positive
    All varieties yielded more in SRI.

    Agronomic evaluation of system of rice intensification methods in Godavari delta · 2008

    Same directionCited by this paper

  3. positive
    SRI significantly increased rice grain yield by 23–30% in kharif and 20–29% in rabi seasons

    Water Use Efficiencies, Productivities, and Footprints of Rice under a System of Rice Intensification Practice · 2021 · compared with conventional

    Same directionCites this paper

  4. negative
    Overall alternate wetting and drying decreased rice yields by 5.4%.

    Rice yields and water use under alternate wetting and drying irrigation: A meta-analysis · 2017

    Opposite direction

  5. negative
    Rondo grain yield declined in the order continuous flooding, saturated, aerobic.

    Soil Texture and Cultivar Effects on Rice (Oryza sativa, L.) Grain Yield, Yield Components and Water Productivity in Three Water Regimes · 2016

    Opposite direction

  6. negative
    The authors found fertilizer and irrigation investment had limited effects on rice production.

    Moving toward rice self-sufficiency in sub-Saharan Africa by 2030: Lessons learned from 10 years of the Coalition for African Rice Development · 2021

    Opposite direction

  7. no effect
    AWD caused no significant rice yield loss versus CF.

    Mitigating greenhouse gas emissions from irrigated rice cultivation through improved fertilizer and water management · 2022 · compared with CF condition

    Opposite direction

  8. negative
    Irrigation treatments increased spikelet sterility by 16.6%.

    Role of Panicle Exsertion in Water Stress Induced Sterility1 · 1983

    Opposite direction

1,162 papers more in this group

See all 1,171 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.