Intervention effectmodel-written summary

Treatment T7 produced higher net income of Rs. 94,204 ha-1 than other treatments.

A claim from Effect of nano DAP fertilizer on growth and yield of rice (Oryza sativa L.) · 2024

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Treatment T7 produced higher net income of Rs. 94,204 ha-1 than other treatments.

Treatment
75% RDF of N and P through DAP and Urea as basal + Root Dipping with Nano DAP + two spray of Nano DAP at 25 and 50 DATe0
Outcome
net incomee0
Direction
highere0
Value
Rs. 94,204 ha-1e0
Comparator
other treatmentse1

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

t0

“rice (Oryza sativa L.)”

✓ located verbatim in the source · title, characters 53–75
e0

“application of 75% RDF of N and P through DAP and Urea as basal + Root Dipping with Nano DAP + two spray of Nano DAP at 25 and 50 DAT (T7) obtained higher gross income (Rs. 1,48,416 ha-1), net income (Rs. 94,204 ha-1) and benefit : cost ratio (1.74)”

✓ located verbatim in the source · abstract, characters 834–1083
e1

“as compare to other treatments”

✓ located verbatim in the source · abstract, characters 1283–1313

Title

Effect of nano DAP fertilizer on growth and yield of rice (Oryza sativa L.)

Indrapal Sahu; Geet Sharma; PK Keshry; et al. International Journal of Research in Agronomy 2024. doi:10.33545/2618060x.2024.v7.i9sn.1658

Other claims from this paper (7)

Record rev-eaf1d2fbd4cf5366c07c87b2b983530947961fe75daf99607f9382231698b966 · schema claims-v0.9 · position 6 in the model’s answer

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

202 papers: 189 positive, 13 negative or no effect

188 papers in the same direction as this claim · 11 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
    Nano-DAP seedling treatment with RDF gave the highest rice grain yield, 5302 kg/ha, compared with the control.

    Effect of seedling treatment and foliar spray of nano-DAP on kharif rice · 2025 · compared with control

    Same directionCites this paper

  2. negative
    CeO 2 NPs reduced rice grain yield by 16.2% under heat waves.

    Heat Waves Coupled with Nanoparticles Induce Yield and Nutritional Losses in Rice by Regulating Stomatal Closure · 2024

    Opposite direction

  3. no effect
    With Sesbania, 0.2% nano ZnO-coated urea gave statistically equivalent yield and micronutrient loading in edible tissues.

    Interplay between nano zinc oxide-coated urea and summer green manuring in basmati rice under basmati rice-wheat cropping system: implications on yield response, nutrient acquisition and grain fortification · 2023

    Opposite direction

  4. negative
    65 kg ha –1 plus nano urea foliar sprays reduced rice grain yield by 9.4 %.

    Relative performance of granulated and nano urea on productivity and nitrogen use efficiency of wheat–rice sequence · 2024

    Opposite direction

  5. no effect
    Nano Fe2O3 did not significantly improve grain or straw yield.

    Influence of iron nanoparticles on rice (Oryza sativa) plant growth and yields · 2023

    Opposite direction

  6. negative
    NP-treated urea reduced rice yield by 5.6% against untreated urea in 2014.

    Rice Grain Yield and Nitrogen Uptake as Affected by Urea Amendment and Rainfall Timing · 2017 · compared with untreated urea

    Opposite direction

  7. negative
    Omitting NP resulted in rice cultivation losses.

    Nutrient omission plot technique for yield response, indigenous nutrient supply and nutrient use efficiency estimation of rice (Oryza sativa L.) crop in Andaman & Nicobar Islands · 2019

    Opposite direction

  8. no effect
    NP-2000 did not significantly affect stem length or tiller numbers.

    Effect of a New Regulator NP-2000 on Primary Physiological Characteristics of the Rice Seedlings · 2007

    Opposite direction

193 papers more in this group

See all 202 papers →

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

475 papers: 419 positive, 56 negative or no effect

418 papers in the same direction as this claim · 46 in the opposite direction · 10 reporting no difference from an alternative

  1. negative
    The improved line exceeded Nipponbare in grain yield by 250% under P deficiency.

    Genotypic variation for tolerance to phosphorus deficiency in rice and the potential for its exploitation in rice improvement · 2001 · compared with ‘Nipponbare’

    Opposite directionAbout lacking this nutrient, so it counts the other way round

  2. no effect
    Combined nitrogen, phosphorus, and sulfur deficiencies had no additive synergistic effect on strigolactone production.

    Upregulation of DWARF27 is associated with increased strigolactone levels under sulfur deficiency in rice · 2018

    Opposite direction

  3. no effect
    Following green manure, reduced P, K, S and Zn doses did not reduce T. Aman yield.

    Long‐Term Integrated Nutrient Management for Rice‐Based Cropping Pattern: Effect on Growth, Yield, Nutrient Uptake, Nutrient Balance Sheet, and Soil Fertility · 2007

    Opposite direction

  4. negative
    Low phosphorus affected grain yield and productive tillers more than water limitation.

    Genotype × Environment interactions of Nagina22 rice mutants for yield traits under low phosphorus, water limited and normal irrigated conditions · 2018 · compared with water limited condition

    Opposite direction

  5. negative
    Imbalanced N, P and K fertilization reduced rice yield.

    Effects of long-term rice straw returning on the fertility and productivity of purplish paddy soil · 2005

    Opposite direction

  6. negative
    Phased application of 50% P reduced the yield of only sesame and wheat crops compared with 100% recommended P dose applied to rabi crop only.

    Effect of integrated nutrient management on nutrient uptake and yield of component crops in rice (Oryza sativa)-based cropping systems · 2001 · compared with 100% recommended dose of P

    Opposite direction

  7. no effect
    Average rice yield did not respond to P.

    Phosphate Rock Fertilization in Tilled and No‐Till Low‐Input Systems in the Humid Tropics · 1988

    Opposite direction

  8. no effect
    Split phosphorus application did not significantly increase rice grain yield.

    ENHANCING WATER AND FERTILIZER SAVING WITHOUT COMPROMISING RICE YIELD THROUGH INTEGRATED CROP MANAGEMENT · 2013

    Opposite direction

466 papers more in this group

See all 475 papers →

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

691 papers: 645 positive, 46 negative or no effect

644 papers in the same direction as this claim · 37 in the opposite direction · 9 reporting no difference from an alternative

  1. negative
    Traditional soaking reduced kernel yield of direct seeded rice compared with control.

    Enhancing the Performance of Direct Seeded Fine Rice by Seed Priming · 2006 · compared with control

    Opposite direction

  2. no effect
    Foliar-applied Zn, I, Fe or Se did not affect rice grain yield.

    Simultaneous Biofortification of Rice With Zinc, Iodine, Iron and Selenium Through Foliar Treatment of a Micronutrient Cocktail in Five Countries · 2020 · compared with local control (LC)

    Opposite direction

  3. no effect
    Foliar silicon had no significant effect on plant height, harvest index or number of kernels of rice.

    Effect of Foliar Application of Silicon on Yield and Quality of Rice (Oryza Sativa L) · 2013

    Opposite direction

  4. negative
    Foliar Zn application at a late stage was not as effective as soil application in increasing yield attributes and yield of rice.

    Relative Efficiency of Zinc-Coated Urea and Soil and Foliar Application of Zinc Sulphate on Yield, Nitrogen, Phosphorus, Potassium, Zinc and Iron Biofortification in Grains and Uptake by Basmati Rice (Oryza sativa L.) · 2015 · compared with soil application

    Opposite direction

  5. negative
    Foliar spray decreased grain yield.

    Suppression of methane fluxes from flooded paddy soil with rice plants by foliar spray of nitrogen fertilizers · 1992

    Opposite direction

  6. negative
    Foliar spray of urea gave the lowest yield components and yield in this study.

    Response of Transplanted Rice to Different Application Methods of Urea Fertilizer · 2009

    Opposite direction

  7. no effect
    The number of foliar phytohormone sprays made no significant difference to yield.

    Rice yield improvement by foliar application of phytohormone · 2014

    Opposite direction

  8. no effect
    Foliar nutrient application did not significantly affect 1,000-grain weight in rice.

    Effects of Foliar Application of Liquid Fertilizer on Agronomical and Physiological Traits of Rice (Oryza sativa L.) · 2020

    Opposite direction

682 papers more in this group

See all 691 papers →

3 of 5 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.