Intervention effectmodel-written summary

Slurry injection trended toward 3% higher nitrogen uptake.

A claim from Optimizing Nitrogen and Phosphor Use Efficiencies from Liquid Manure by Slurry Injection to Reduce Environmental Pollution · 2015

Intervention effectobservedoriginal resultpositivenot significant (as stated)measured

Claim · model-written summary

Slurry injection trended toward 3% higher nitrogen uptake.

Taxon
maizeZea mayst0
Treatment
slurry injectione0
Outcome
N-uptakee0
Value
+3%e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionQualifier

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“a trend to higher yield (+2% on average for 8 sites) and N-uptake (+3%) for slurry injection”

✓ located verbatim in the source · abstract, characters 1657–1749
t0

“maize growth was assessed”

✓ located verbatim in the source · abstract, characters 1363–1388

Title

Optimizing Nitrogen and Phosphor Use Efficiencies from Liquid Manure by Slurry Injection to Reduce Environmental Pollution

Carl-Philipp Federolf; Matthias Westerschulte; Hans-Werner Olfs; et al. Procedia Environmental Sciences 2015. doi:10.1016/j.proenv.2015.07.285

Other claims from this paper (7)

Record rev-5fb5977feb63c2e9488601003a99609e3b69259a3312378acbdd9305d19c9936 · schema claims-v0.9 · position 5 in the model’s answer

application · nutrient: content · Zea mays (maize)Positive and negative results

161 papers: 151 positive, 10 negative or no effect

150 papers in the same direction as this claim · 9 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
    Spray timing did not affect plant-part nitrogen content relative to controls.

    Uptake, Distribution, and Remobilization of 15N‐labeled Urea Applied to Maize Canopies1 · 1985 · compared with controls

    Opposite direction

  2. no effect
    Humus did not significantly affect P and Ca uptake.

    Effects of soil applied humic substances to dry weight and mineral nutrients uptake of maize under calcareous soil conditions · 2008

    Opposite direction

  3. no effect
    Low boron use and zinc solution spray did not affect grain boron uptake.

    Application of Different Levels of Zinc and Boron on Concentration and Uptake of Zinc and Boron in the Corn Grain · 2010

    Opposite direction

  4. negative
    Osmotic stress before or during the absorption period reduced Rb absorption to 20% or less of controls.

    INFLUENCE OF MANNITOL ON ABSORPTION AND RETENTION OF RUBIDIUM BY EXCISED CORN ROOTS · 1973 · compared with controls

    Opposite direction

  5. no effect
    Phosphite application number generally did not change phosphorus concentrations in corn grain, leaf and stem.

    Does phosphite, a reduced form of phosphate contribute to phosphorus nutrition in corn (Zea mays L.)? · 2019

    Opposite direction

  6. negative
    Four foliar CaCl 2 applications increased shoot cadmium concentration relative to two.

    Effects of Ca on growth and some physiological characteristics of maize under Cd stress · 2001 · compared with foliar application CaCl 2 two times

    Opposite direction

  7. no effect
    Leaf nutrient content did not differ before and after chelate application in either hybrid.

    Agronomic characteristics and management of diseases in maize with chelate-based products containing calcium, copper, manganese, and zinc · 2020 · compared with before

    Opposite direction

  8. negative
    Micronutrient enriched FYM with Jeevamrut gave significantly lower total digestible nutrient in fodder maize.

    Impact of integrated nitrogen management on the nutritional quality of fodder maize · 2025

    Opposite direction

152 papers more in this group

See all 161 papers →

fertilization · nutrient: content · Zea mays (maize)Positive and negative results

1,164 papers: 1,026 positive, 138 negative or no effect

1,025 papers in the same direction as this claim · 127 in the opposite direction · 11 reporting no difference from an alternative

  1. negative
    Chemical fertilizer alone led to lower soil organic matter, water content and total N content.

    Effects of cattle manure compost combined with chemical fertilizer on topsoil organic matter, bulk density and earthworm activity in a wheat–maize rotation system in Eastern China · 2015

    Opposite direction

  2. negative
    Nitrogen fertilizer reduced grain Ca and Zn concentrations in maize.

    Mineral Composition of the Grains of Tropical Maize Varieties as Affected by Pre‐Anthesis Drought and Rate of Nitrogen Fertilization · 2005

    Opposite direction

  3. negative
    Commercially fertilized corn had higher fall nitrate and nitrate leaching than other crops or compost-amended corn.

    Managing Soil Carbon and Nitrogen for Productivity and Environmental Quality · 2004 · compared with any other crop or for compost‐amended corn

    Opposite direction

  4. no effect
    Compost had minimal effect on whole-plant nutrient levels at physiological maturity.

    Nitrogen Management Considerations for Landspreading Municipal Solid Waste Compost · 2003

    Opposite direction

  5. no effect
    Fertilizer N additions had no consistent practical effect on soil N uptake.

    Nitrogen Utilization of Corn Under Minimal Tillage and Moldboard Plow Tillage. I. Four‐Year Results Using Labeled N Fertilizer on an Atlantic Coastal Plain Soil1 · 1985

    Opposite direction

  6. negative
    Compost raised sweet corn forage and grain Cd concentrations about threefold.

    Effect of Municipal Wastes on Crop Yields and Uptake of Heavy Metals · 1975

    Opposite direction

  7. negative
    Delayed nitrogen topdressing reduced plant nitrogen content.

    Temporal and Spatial Profiling of Root Growth Revealed Novel Response of Maize Roots under Various Nitrogen Supplies in the Field · 2012

    Opposite direction

  8. no effect
    Fall manure did not increase corn N uptake in the next season.

    Influence of the time and rate of liquid-manure application on yield and nitrogen utilization of silage corn in south coastal British Columbia · 1996

    Opposite direction

1,155 papers more in this group

See all 1,164 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.