Intervention effectmodel-written summary

Silicon levels significantly increased plant height, dry matter and panicles.

A claim from Growth, yield and economics of rice (Oryza sativa) as influenced by level and time of silicon application · 2001

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Silicon levels significantly increased plant height, dry matter and panicles.

Treatment
Different silicon levelse0
Outcome
plant height, dry-matter production, panicles/m2e0
Direction
increasee0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

“Different silicon levels led to significant increase in plant height, dry-matter production, panicles/m2, filled grainslpanicle, test weight and yield of rice”

✓ located verbatim in the source · abstract, characters 294–452

Title

Growth, yield and economics of rice (Oryza sativa) as influenced by level and time of silicon application

A.K. SINGH; RAGHAVENDRA SINGH; KALYAN SINGH Indian Journal of Agronomy 2001. doi:10.59797/ija.v50i3.5102

Other claims from this paper (9)

Record rev-bf103aeca06ebb04c31cb38cc0233d6b5c2c4eaeb2e72a5b6d51b8e7d38a47a2 · schema claims-v0.9 · position 1 in the model’s answer

silicon atom · yield · Oryza sativa (rice)Results differ

218 papers: 202 positive, 16 negative or no effect

201 papers in the same direction as this claim · 16 in the opposite direction

  1. negative
    Yield of rice was depressed at the higher Si rate (500 kg ha−1 compared with 250 kg ha−1) with potassium and sodium silicates in sandy-loam soil under W2 irrigation.

    Effects of different sources of silicon and irrigation regime on rice yield components and silicon dynamics in the plant and soil · 2020 · compared with 250 kg ha−1

    Opposite directionCites this paper

  2. no effect
    Silicon treatments did not significantly affect harvest index.

    Assessment of suitable dose of calcium silicate to rice and its impact on soil properties in laterite soils of Odisha · 2022

    Opposite directionCites this paper

  3. positive
    The optimum Si fertilizer dose for maximized rice grain yield (3 716 kg/hm2) was 329 kg/hm2 SiO2.

    Effects of Silicon-Based Fertilizer on Growth, Yield and Nutrient Uptake of Rice in Tropical Zone of Vietnam · 2017

    Same directionCites this paper

  4. positive
    Silicon application significantly increased height, tiller and panicle numbers, and grain weight.

    Effect of Silicon Fertilization on Growth, Yield, and Nutrient Uptake of Rice · 2016

    Same directionCites this paper

  5. positive
    The 300 kg Si ha–1 dose gave the highest number of panicles per plant (14.6).

    Growth, yield and silicon uptake of rice (Oryza sativa) as influenced by dose and timing of silicon application under water-deficit stress · 2017

    Same directionCites this paper

  6. positive
    Grain yield of rice variety CNT1 was highest at 300 kg Si/ha, increased by 35% compared with plants without added Si.

    Silicon Application Promotes Productivity, Silicon Accumulation and Upregulates Silicon Transporter Gene Expression in Rice · 2022 · compared with plants grown without added Si

    Same directionCites this paper

  7. positive
    Highest aerobic rice grain yield occurred with 120 kg Si and 90 kg P2O5 ha–1.

    Crop Productivity, Grain Quality, Water Use Efficiency, and Soil Enzyme Activity as Influenced by Silicon and Phosphorus Application in Aerobic Rice (Oryza sativa) · 2020 · compared with control

    Same directionCites this paper

  8. positive
    Growth and yield attributes of aerobic rice were significantly higher when phosphorus and silicon were included in nutrient management.

    Effect of silicon and phosphorus fertilization on growth, productivity and profitability of aerobic rice (Oryza sativa) · 2018

    Same directionCites this paper

209 papers more in this group

See all 218 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.