Intervention effectmodel-written summary

Combined organic manure, fertilizer, biofertilizer and micronutrients gave the highest postharvest soil N, P and K availability.

A claim from Effect of Integrated Nutrient Management on Yield, Nutrient Uptake, Protein Content, Soil Fertility and Economic Performance of Rice (Oryza sativa L.) in a Vertisol · 2015

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Combined organic manure, fertilizer, biofertilizer and micronutrients gave the highest postharvest soil N, P and K availability.

Treatment
conjunctive use of organic manure and fertilizers along with biofertilizers and micronutrientse0
Outcome
availability of N, P, Ke0
Direction
higheste0
Comparator
other treatment combinationse0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

“The conjunctive use of organic manure and fertilizers along with biofertilizers and micronutrients gave highest availability of N, P, K, S and Zn at post-harvest soil of rice as compared to other treatment combinations.”

✓ located verbatim in the source · abstract, characters 651–870

Title

Effect of Integrated Nutrient Management on Yield, Nutrient Uptake, Protein Content, Soil Fertility and Economic Performance of Rice (Oryza sativa L.) in a Vertisol

G.D. Sharma; Risikesh Thakur; Narendra Chouhan; et al. Journal of the Indian Society of Soil Science 2015. doi:10.5958/0974-0228.2015.00042.0

Other claims from this paper (10)

Record rev-0dbd093e5048246dfb05d94fcac08dbef212c3900db86c325ceb8fced8da57eb · schema claims-v0.9 · position 7 in the model’s answer

micronutrient · nutrient: content · Oryza sativa (rice)Positive and negative results

10 papers: 9 positive, 1 negative or no effect

8 papers in the same direction as this claim · 1 in the opposite direction

  1. negative
    N, P, K, Ca and micronutrient deficiencies decreased nitrate content.

    Nitrate assimilation in rice seedlings as affected by mineral nutrition · 1977

    Opposite direction

  2. positive
    Brown rice Zn increased with foliar Zn and micronutrient cocktail treatments at all field sites except 3 sites.

    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)

    Same direction

  3. positive
    Micronutrient application increased Zn, Mo, and Cu contents in rice grain and straw.

    Quality and antioxidant activity of rice grown on alluvial soil amended with Zn, Cu and Mo · 2015

    Same direction

  4. positive
    Management with micronutrient mixtures and green manure enhanced nutrient availability, plant nutrient absorption and removal regardless of soil type.

    Nutrient Balance Studies in the Soils Under Intensive Rice - Rice System · 2011

    Same direction

  5. positive
    Chelated micronutrient application increased N, P, Fe and Zn uptake in straw.

    RESPONSE OF RICE PLANT GROWN ON NEWLY RECLAIMED SALINE SOIL TO A MIXTURE OF CHELATED FE, MN AND ZN APPLIED BY DIFFERENT METHOD AND RATES · 2010

    Same direction

  6. positive
    Micronutrient fortification increased nutrient contents in rice grain.

    Productivity and quality enhancement of rice through micronutrients and soil amendments in acid soils of north-eastern hill region of India · 2015

    Same direction

  7. positive
    Recommended NPK+ micronutrient significantly increased nutrient uptake of N to 152.58 kg ha-1 in the rice-chickpea system.

    On farm response of nutrient management practices on soil, yield and economics of rice- chickpea cropping system in Chhattisgarh · 2020

    Same direction

  8. positive
    Combined organic manure, fertilizers, biofertilizers and micronutrients gave the highest postharvest soil availability of N, P and K in rice.

    Study the effect of integrated nutrient management on nutrients uptake and soil health of rice (Oryza sativa L.) crop · 2018 · compared with other treatment combinations

    Same direction

1 paper more in this group

See all 10 papers →

organic · nutrient: content · Oryza sativa (rice)Positive and negative results

106 papers: 96 positive, 10 negative or no effect

95 papers in the same direction as this claim · 10 in the opposite direction

  1. negative
    CSS might increase As concentration in rice grains.

    High yield of protein-rich forage rice achieved by soil amendment with composted sewage sludge and topdressing with treated wastewater · 2020

    Opposite direction

  2. negative
    Organic matter temporarily reduced early-season Zn content.

    Fertilizer Zinc Efficiency in Flooded Calcareous Soils · 1980

    Opposite direction

  3. negative
    Sludge with fertilizers increased grain Cd content about sevenfold over control.

    Effect of Sewage Sludge and Fertilizers Application on Accumulation of Heavy Metals and Yield of Rice (Oryza sativa L.) in an Inceptisol of Varanasi · 2013 · compared with control

    Opposite direction

  4. negative
    Direct sludge application increased crop heavy-metal uptake over the control.

    Direct, Residual, and Cumulative Effects of Mixed Sludge Generated by Coca-cola Soft-Drink Industry on Crop Yield, Soil Fertility, and Heavy-Metal Uptake in Rice–Wheat Cropping Sequence · 2013 · compared with absolute control

    Opposite direction

  5. no effect
    Rape straw alone or with lime did not significantly affect cadmium accumulation in brown rice or rice straw.

    [Effects of Straw Incorporation on Cadmium Accumulation and Subcellular Distribution in Rice]. · 2017

    Opposite direction

  6. negative
    Straw incorporation decreased N uptake by 6.5% at the middle stage in direct-seeded rice.

    Wheat Straw Incorporation Coupled With Direct Seeding Method Influence Nitrogen Uptake and Translocation in Rice · 2024 · compared with without straw incorporation

    Opposite direction

  7. negative
    Rice seedling phosphorus and potassium uptake slightly decreased under sludge treatments.

    Effect of Water Treatment Sludge on Growth of Rice Seedling · 2006 · compared with control treatment

    Opposite direction

  8. no effect
    In the second year, mungbean residue incorporation showed N, P and K uptake comparable with the TPR treatments.

    Yield and Nutrient Uptake Influenced by Tillage Crop Establishment and Residue Management in Rice-Wheat Cropping System · 2023 · compared with TPR treatments

    Opposite direction

97 papers more in this group

See all 106 papers →

inoculation · nutrient: content · Oryza sativa (rice)Positive and negative results

167 papers: 160 positive, 7 negative or no effect

159 papers in the same direction as this claim · 7 in the opposite direction

  1. no effect
    IRBG500 inoculation did not significantly increase total N content of IR72.

    Endophytic Colonization of Rice by a Diazotrophic Strain of Serratia marcescens · 2001

    Opposite direction

  2. negative
    Silicon with AMF inoculation reduced P content in rice leaves by 15.9% compared with AMF alone under low P.

    Interactions of silicon and arbuscular mycorrhizal fungi on phosphorus uptake during rice vegetative growth · 2025 · compared with AMF alone

    Opposite direction

  3. no effect
    In IR31785‐58‐1‐2‐3‐3, inoculation did not significantly alter shoot iron concentration.

    Effects of endophytic Bacillus spp. on accumulation and distribution of iron in the shoots of lowland rice grown under iron toxic conditions · 2023 · compared with noninoculated plants

    Opposite direction

  4. no effect
    Soil microorganism inoculation did not significantly affect rice P absorption.

    [Difference in P utilization from organic phosphate between two rice genotypes and its relations with root-secreted acid phosphatase activity]. · 2009

    Opposite direction

  5. no effect
    Bacillus inoculation did not affect zinc fractions at 30 and 60 days after transplanting.

    Effectiveness of Bacillus paramycoides for Improving Zinc Nutrition of Rice Irrigated with Alkali Water · 2024

    Opposite direction

  6. no effect
    DBM inoculation did not enhance zinc extraction by rice.

    Application of plant growth-promoting rhizobacteria (PGPR) for reducing zinc stress on paddy rice. · 2012

    Opposite direction

  7. negative
    Neem leaf manure or microbial consortia without fertilizer gave the lowest nitrogen and phosphorus uptake by rice.

    Influence of Organic Nutrient Sources and Inorganic Fertility Levels on Nutrient Uptake of Aerobic Rice (Oryza sativa L.) during Kharif Season · 2023

    Opposite direction

  8. positive
    Rhizobial inoculation increased rice N, P and K uptake by 10 to 28%.

    Rhizobia Inoculation Improves Nutrient Uptake and Growth of Lowland Rice · 2000

    Same direction

158 papers more in this group

See all 167 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.