Intervention effectmodel-written summary

Organic fertilizer fortification with ORP significantly increased okra fruit yield.

A claim from Growth and Yield of Okra with Rock-Phosphate – Amended Organic Fertilizer · 2013

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organic fertilizer fortification with ORP significantly increased okra fruit yield.

Treatment
organic fertilizer fortification with ORPe0
Outcome
fruit yielde0
Direction
increasede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

“Okra fruit yield is significantly increased with organic fertilizer fortification with ORP.”

✓ located verbatim in the source · abstract, characters 1541–1632

Title

Growth and Yield of Okra with Rock-Phosphate – Amended Organic Fertilizer

Eyitayo A. Makinde Journal of Agricultural Science 2013. doi:10.5539/jas.v5n10p221

Other claims from this paper (12)

Record rev-aa5590d9e4abb41f4d91ad2d47aa5c22882ca2f7c8d801a9b4eb68f75b064d1f · schema claims-v0.9 · position 13 in the model’s answer

phosphorus · yield · Abelmoschus esculentus (okra)Results differ

41 papers: 36 positive, 5 negative or no effect

35 papers in the same direction as this claim · 2 in the opposite direction · 3 reporting no difference from an alternative

  1. positive
    Combined rock phosphate with poultry manure, or to a lesser degree urea, significantly improved okra growth and yield compared with the materials used individually.

    Soil Amendments Affect the Release of P from Rock Phosphate and the Development and Yield of Okra · 2003 · compared with when the materials were used individually

    Same directionCited by this paper

  2. no effect
    P fertilizer had no favorable influence on okra yield.

    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

    Opposite direction

  3. no effect
    Phosphorus did not significantly affect okra plant performance, fruit size, or unmarketable yield.

    Influence of N, P fertilisation on performance and production economics of rainfed okra intercropped with tomato · 1995

    Opposite direction

  4. no effect
    At both irrigation regimes, AMF with 75% of the soil-test based P dose gave statistically similar okra fruit yield to the 100% P dose.

    Influence of AM–fungi and applied phosphorus on growth indices, production efficiency, phosphorus–use efficiency and fruit–succulence in okra (Abelmoschus esculentus)–pea (Pisum sativum) cropping system in an acid Alfisol · 2015 · compared with 100% soil–test based P dose

    No difference from an alternative

  5. no effect
    VAM plus 75% P dose did not differ significantly from the GRD treatment in okra-pea crop productivity and P uptake.

    Influence of Inorganic Phosphorus, VAM Fungi, and Irrigation Regimes on Crop Productivity and Phosphorus Transformations in Okra (Abelmoschus esculentusL.)–Pea (Pisum sativumL.) Cropping System in an Acid Alfisol · 2014 · compared with GRD treatment

    No difference from an alternative

  6. no effect
    AMF plus 75% soil-test phosphorus gave statistically similar system productivity to 100% phosphorus.

    AM fungi lead to fertilizer phosphorus economy and enhanced system productivity and profitability in okra (Abelmoschus esculentusL.)–pea (Pisum sativumL.) cropping system in Himalayan acid Alfisol · 2016 · compared with 100% soil test-based P dose

    No difference from an alternative

  7. positive
    120 kg P2O5/ha produced the highest phosphorus treatment yield of 15.77 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 100 kg P/ha

    Same direction

  8. positive
    Phosphorus increased fruit yield to its highest values only with lime present.

    Response of Okra (Abelmoschus esculentus) to Lime and Phosphorus Fertilization in an Acid Soil · 2005

    Same direction

32 papers more in this group

See all 41 papers →

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

373 papers: 355 positive, 18 negative or no effect

354 papers in the same direction as this claim · 14 in the opposite direction · 4 reporting no difference from an alternative

  1. positive
    Combined rock phosphate with poultry manure, or to a lesser degree urea, significantly improved okra growth and yield compared with the materials used individually.

    Soil Amendments Affect the Release of P from Rock Phosphate and the Development and Yield of Okra · 2003 · compared with when the materials were used individually

    Same directionCited by this paper

  2. negative
    Increasing electrical conductivity of the nutrient solution negatively affected okra physiology and production components.

    Salicylic Acid Modulates Okra Tolerance to Salt Stress in Hydroponic System · 2022

    Opposite direction

  3. no effect
    Halving the recommended fertilizer dose with humic acid did not significantly increase okra green pod yield.

    Using indigenous humic acid from lignite to increase growth and yield of okra (Abelmoschus esculentus L.). · 2010

    Opposite direction

  4. no effect
    Yield under 4.0 Mg hasup>-1 compost was not significantly different from the highest yield.

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

    Opposite direction

  5. negative
    Vermicompost at 10 and 15 t/ha with netting gave lower okra production than inorganic fertilizer with netting.

    Nutrient management and effects of netting on growth and yield of okra · 2018 · compared with inorganic fertilizer treatments with net

    Opposite direction

  6. no effect
    Fertilizer type did not significantly affect fruit production.

    Hasil dan Kualitas Okra (Abelmoschus esculentus L. Moench.) Merah dan Okra Hijau dengan Jenis Pupuk yang Berbeda · 2019

    Opposite direction

  7. no effect
    Topdress N treatments did not affect yields from mechanical harvest in 1995.

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

    Opposite direction

  8. no effect
    Okra growth traits did not differ significantly among compost treatments.

    The effects of different pineapple wastes on soil chemical properties and growth and yield of Okra (Abelmoschus esculentus L.) · 2023

    Opposite direction

364 papers more in this group

See all 373 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.