Intervention effectmodel-written summary

The treatment produced higher yield of 159.81 q/ha.

A claim from USE OF NANO FERTILIZERS TO REDUCE CHEMICAL FERTILIZER LOAD FOR OKRA PRODUCTION · 2025

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The treatment produced higher yield of 159.81 q/ha.

Treatment
75% RDF + 2 ml/l Nano urea + 50 ppm ZnO NPse1
Outcome
yielde0
Direction
highere0
Value
159.81 q/hae0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

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

Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“This treatment also exhibited higher flowering (22.8) and yield (159.81 q/ha)”

✓ located verbatim in the source · abstract, characters 1643–1720
e1

“75% RDF + 2 ml/l Nano urea + 50 ppm ZnO NPs”

✓ located verbatim in the source · abstract, characters 1318–1361
t0

“OKRA”

✓ located verbatim in the source · title, characters 63–67

Title

USE OF NANO FERTILIZERS TO REDUCE CHEMICAL FERTILIZER LOAD FOR OKRA PRODUCTION

Sutanu Razauddin; Maji; Sanjay Kumar; et al. PLANT ARCHIVES 2025. doi:10.51470/plantarchives.2025.v25.no.1.182

Other claims from this paper (7)

Record rev-fd4e01ca4cc9b8ce90b9e4a4dc131195900ab0fe1d43c915c462becc8a9f3d6a · schema claims-v0.9 · position 7 in the model’s answer

zinc oxide · yield · Abelmoschus esculentus (okra)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this claim

  1. positive
    The 75% RDF, nano urea and ZnO combination produced the highest okra yield of 159.81q/ha.

    The Efficacy of Nano Fertilizer on Yield and Physico-chemical Quality of Okra Fruit · 2025

    Same direction

  2. positive
    ZnO nanoparticles improved yield parameters relative to controls in a dose-dependent manner.

    Synthesis and characterization of Curcuma Caesia plant root extract-mediated ZnO nanoparticles: efficacy as soil conditioner and plant growth promoter · 2026 · compared with control ones

    Same direction

See all 3 papers →

nitrogen · yield · Abelmoschus esculentus (okra)Results differ

82 papers: 79 positive, 3 negative or no effect

78 papers in the same direction as this claim · 3 in the opposite direction

  1. no effect
    Yield of 11.46 Mg hasup>-1 did not differ significantly from yield under 50kg N/ha.

    Growth, Dry Matter Partitioning and Yield Components of Okra Under Organic and Inorganic Sources of Nitrogens · 2010

    Opposite direction

  2. no effect
    Nitrogen treatments had few effects on fruit yield per hectare of densely planted okra.

    Densely Planted Okra for Destructive Harvest: III. Effects of Nitrogen Nutrition · 2003

    Opposite direction

  3. negative
    T3 reduced okra yield by 18.5% compared with T2.

    Nano-urea for Vegetable Cultivation in Coastal West Bengal · 2023 · compared with T2

    Opposite direction

  4. positive
    Okra intercropped with cowpea at 30 kg N ha-1 gave the best land equivalent ratio (LER), without much reduction in component yields.

    Response of tomato and okra to nitrogen fertilizer in sole cropping and intercropping with cowpea · 1991

    Same direction

  5. positive
    100 kg N/ha produced the highest yield of 16.73 t/ha.

    Impact of nitrogen and phosphorus on the growth and yield of okra [Abelmoschus esculentus (L.) Moench] in hill slope condition · 1970 · compared with 120 kg per hectare

    Same direction

  6. positive
    Carrot and okra yields were significantly higher at 150 kg N ha -1.

    GROWTH, YIELD AND NITRATE ACCUMULATION OF IRRIGATED CARROT AND OKRA IN RESPONSE TO NITROGEN FERTILIZATION · 2010 · compared with a control

    Same direction

  7. positive
    Application of nitrogen to succeeding okra increased pod yield

    Effects of preceding maize (Zea mays) and cowpea (Vigna unguiculata) in sole cropping and intercropping on growth, yield and nitrogen requirement of okra (Abelmoschus esculentus) · 1998

    Same direction

  8. positive
    Okra achieved maximum yield with 120 lb. N/A.

    Effects of N, P, and K Fertilization on Fruit Yield, Macro- and Micronutrient Levels, and Nitrate Accumulation in Okra [Abelmoschus esculentus (L) Moench]1 · 1972

    Same direction

73 papers more in this group

See all 82 papers →

nanoparticle · yield · Abelmoschus esculentus (okra)Positive and negative results

18 papers: 16 positive, 2 negative or no effect

15 papers in the same direction as this claim · 2 in the opposite direction

  1. positive
    Treatment T2 showed number of leaves per plant of 83.99 among the NPK combinations.

    Effect of Nano Fertilizer on Growth, Yield and Quality of Okra (Abelmoschus esculentus) · 2022 · compared with all combination of conventional fertilizer NPK and nano NPK

    Same directionCited by this paper

  2. no effect
    Increasing NPS above 75-90-16.5 kg ha-1 did not significantly change yield.

    Impact of NPS Fertilizer Rates on Okra Growth, Yield, and Quality · 2024

    Opposite direction

  3. negative
    T3 reduced okra yield by 18.5% compared with T2.

    Nano-urea for Vegetable Cultivation in Coastal West Bengal · 2023 · compared with T2

    Opposite direction

  4. positive
    Applying 75% of recommended NP fertilizer with phosphorus-solubilizing bacteria at 2 kg/ha was the most profitable and remunerative treatment for okra seed production in Jammu.

    Effect of integrated nutrient management on seed yield contributing parameters of okra. · 2009

    Same direction

  5. positive
    T6 yielded more okra than the recommended full NPK fertilizer treatment.

    Okra (Abelmoschus esculentus L.) yield influenced by Albizia leaf mould and banana peel with half dosage of NP chemical fertilizers · 2020 · compared with recommended 100% NPK chemical fertilizer alone (T2)

    Same direction

  6. positive
    Nano urea and nano DAP conjugated with potassium significantly enhanced soil properties, growth and yield of okra.

    Effect of nano urea and nano dap conjugated with potassium on physical and chemical properties of soil, growth and yield of okra crop (Abelmoschus esculentus L.) var. Sudha · 2024

    Same direction

  7. positive
    The 75% RDF, nano urea and ZnO combination produced the highest okra yield of 159.81q/ha.

    The Efficacy of Nano Fertilizer on Yield and Physico-chemical Quality of Okra Fruit · 2025

    Same direction

  8. positive
    ZnO nanoparticles improved yield parameters relative to controls in a dose-dependent manner.

    Synthesis and characterization of Curcuma Caesia plant root extract-mediated ZnO nanoparticles: efficacy as soil conditioner and plant growth promoter · 2026 · compared with control ones

    Same direction

9 papers more in this group

See all 18 papers →

3 of 4 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.