Intervention effectmodel-written summary

Soil test based N, P, K and S, FYM and green manuring applied to upland rice gave a significantly higher mean grain yield of 3.36 t/ha.

A claim from Effect of integrated nutrient management on yield and uptake of nutrients by rice and soil fertility in rainfed uplands · 2006

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Soil test based N, P, K and S, FYM and green manuring applied to upland rice gave a significantly higher mean grain yield of 3.36 t/ha.

Taxon
upland riceOryza sativae0
Treatment
soil test based N, P, K and S (80, 26, 25 and 20 kg ha−1), FYM (5 t ha−1) and green manuringe0
Outcome
mean grain yielde0
Direction
highere0
Value
3.36 t ha−1e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

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

“Application of soil test based N, P, K and S (80, 26, 25 and 20 kg ha−1), FYM (5 t ha−1) and green manuring to upland rice produced significantly higher mean grain yield of 3.36 t ha−1”

✓ located verbatim in the source · abstract, characters 263–447

Title

Effect of integrated nutrient management on yield and uptake of nutrients by rice and soil fertility in rainfed uplands

Surendra Singh; Raghbir Singh; J. Prasad; et al. Journal of the Indian Society of Soil Science 2006

Other claims from this paper (2)

Record rev-e5034d7d0ef38f52e25b482af427249aff56490e901df761f7049dd67eb07586 · schema claims-v0.9 · position 1 in the model’s answer

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

383 papers: 344 positive, 39 negative or no effect

343 papers in the same direction as this claim · 34 in the opposite direction · 5 reporting no difference from an alternative

  1. positive
    Potassium humate with NPK and zinc significantly improved rice yield.

    Efficacy of Potassium Humate and Chemical Fertilizers on Yield and Nutrient Availability Patterns in Soil at Different Growth Stages of Rice · 2017

    Same directionCites this paper

  2. positive
    NPK+Poultry litter produced the maximum grain and straw yield.

    Integrated nutrient management on performance of rice in terraced land · 2014

    Same directionCites this paper

  3. positive
    NPK plus FYM gave the highest straw yield, followed by NPK plus poultry litter.

    Effect of twelve years integrated nutrient management practices on soil fertility and performance of upland rice in terraced land · 2016

    Same directionCites this paper

  4. 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

  5. negative
    Low K (3 mg/kg) decreased allelochemical production in rice.

    Nutritional Stresses and Varietal Resistance in Rice: Effects on Whitebacked Planthopper · 1991

    Opposite direction

  6. no effect
    K application did not increase mean rice yield.

    Upland rice response to nutrient application in Uganda · 2014

    Opposite direction

  7. negative
    Without K application, upland rice dry weight and yield were lower than with K application.

    Fate of basal N and growth of crops cultivated under cassava-based intercropping system with reference to K application rate · 2002 · compared with without K application

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

  8. negative
    Higher pyrites with adequate NPK but without Zn did not give yields equal to those from adding 11 kg Zn/ha.

    Effect of sedimentary pyrites and Zn application on yield, Zn and Ca nutrition of rice and wheat crops and on amelioration of saline sodic soil · 1982 · compared with adding 11 kg Zn/ha

    Opposite direction

374 papers more in this group

See all 383 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. positive
    NPK+Poultry litter produced the maximum grain and straw yield.

    Integrated nutrient management on performance of rice in terraced land · 2014

    Same directionCites this paper

  2. positive
    NPK plus FYM gave the highest straw yield, followed by NPK plus poultry litter.

    Effect of twelve years integrated nutrient management practices on soil fertility and performance of upland rice in terraced land · 2016

    Same directionCites this paper

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

466 papers more in this group

See all 475 papers →

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

2,045 papers: 1,803 positive, 242 negative or no effect

1,802 papers in the same direction as this claim · 193 in the opposite direction · 49 reporting no difference from an alternative

  1. positive
    Potassium humate with NPK and zinc significantly improved rice yield.

    Efficacy of Potassium Humate and Chemical Fertilizers on Yield and Nutrient Availability Patterns in Soil at Different Growth Stages of Rice · 2017

    Same directionCites this paper

  2. positive
    Replacing half of nitrogen with vermicompost raised productive tillers to 16.85 per hill versus control.

    Effect of integrated nitrogen management through organic and inorganic sources on the yield of rice (Oryza sativa L.) and status of soil fertility at harvest · 2020

    Same directionCites this paper

  3. positive
    NPK+Poultry litter produced the maximum grain and straw yield.

    Integrated nutrient management on performance of rice in terraced land · 2014

    Same directionCites this paper

  4. positive
    NPK plus FYM gave the highest straw yield, followed by NPK plus poultry litter.

    Effect of twelve years integrated nutrient management practices on soil fertility and performance of upland rice in terraced land · 2016

    Same directionCites this paper

  5. negative
    Green manure and rice straw nitrogen, alone or in combination with inorganic N, gave lower grain yield, agronomic efficiency and apparent nitrogen uptake than a standard split application of prilled urea.

    Long-term Comparison of the Agronomic Efficiency and Residual Benefits of Organic and Inorganic Nitrogen Sources for Tropical Lowland Rice · 1996 · compared with a standard split application of prilled urea

    Opposite direction

  6. negative
    Chaffy grain number and chaffy grain weight per 5 panicles increased significantly with enhancing nitrogen doses.

    Physiological response of rice (Oryza sativaL.) genotypes to elevated nitrogen applied under field conditions · 2014

    Opposite direction

  7. negative
    Excessive nitrogen yielded 2.68–6.31% less than appropriate nitrogen application.

    Excessive Nitrogen Application Leads to Lower Rice Yield and Grain Quality by Inhibiting the Grain Filling of Inferior Grains · 2022 · compared with appropriate nitrogen application (270 kg N ha−1)

    Opposite direction

  8. negative
    SCU reduced rice yield, though not significantly.

    Effects of different types of slow- and controlled-release fertilizers on rice yield · 2021

    Opposite direction

2,036 papers more in this group

See all 2,045 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.