Intervention effectmodel-written summary

The benefit-cost (B:C) ratio was highest (4.6) when irrigation at 1.0 PEF was combined with 75% RDF fertigation.

A claim from Optimization nutrient levels and sources of nutrients for sustainable sugarcane initiative under sub surface drip fertigation system · 2017

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The benefit-cost (B:C) ratio was highest (4.6) when irrigation at 1.0 PEF was combined with 75% RDF fertigation.

Taxon
sugarcanee0
Treatment
irrigation at 1.0 PEF and fertigation of 75 % RDFe7
Outcome
B: C ratioe7
Direction
higheste7
Value
4.6e7

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

Verbatim

e0

“Sugarcane being a giant crop”

✓ located verbatim in the source · abstract, characters 0–28
e7

“The highest gross income, net return and B: C ratio (4.6) was registered when irrigation at 1.0 PEF and fertigation of 75 % RDF”

✓ located verbatim in the source · abstract, characters 2299–2426

Title

Optimization nutrient levels and sources of nutrients for sustainable sugarcane initiative under sub surface drip fertigation system

N.K. SATHYAMOORTHY; A. GURUSAMY; T. RAGAVAN; et al. AGRICULTURE UPDATE 2017. doi:10.15740/has/au/12.techsear(2)2017/370-374

Other claims from this paper (10)

Record rev-05eebcdf0d71ae7a2a94c66ed4a4c1ca6603382a9beeee80503fe08476f1dbb0 · schema claims-v0.9 · position 11 in the model’s answer

irrigation · yield · Saccharum officinarum (sugarcane)Positive and negative results

142 papers: 129 positive, 13 negative or no effect

128 papers in the same direction as this claim · 9 in the opposite direction · 4 reporting no difference from an alternative

  1. no effect
    Irrigation did not prove effective in mitigating climate change damage to South African sugarcane production.

    MEASURING THE IMPACT OF CLIMATE CHANGE ON SOUTH AFRICAN AGRICULTURE: THE CASE OF SUGARCANE GROWING REGIONS · 2005

    Opposite direction

  2. no effect
    Drip-applied nitrogen yielded not significantly different sugarcane yields from sidedress application.

    Sugarcane Responses to Irrigation and Nitrogen in Semiarid South Texas · 2008 · compared with sidedress application

    Opposite direction

  3. no effect
    Plant height, tiller and stem counts, stem weight and sugar quality were reported unaffected by water regimes.

    Effects of Water Stress and Auxin Application on Growth and Yield of Two Sugarcane Cultivars under Greenhouse Conditions · 2021

    Opposite direction

  4. negative
    Drip irrigation produced lower average cane yields than overhead systems.

    Experience with drip irrigation on smallholder sugarcane irrigation schemes in Swaziland. · 2005 · compared with overhead systems

    Opposite direction

  5. negative
    Conventional surface irrigation with 100% RDF yielded lower tiller counts, 29.2 and 38.15.

    Influence of subsurface drip fertigation duration and levels on growth parameters of plant and ratoon sugarcane · 2017

    Opposite direction

  6. negative
    Passes imposed on the 4th and 8th days after irrigation gave significantly lower yield than passes on the 12th day after irrigation.

    Effects of Compaction at Different Moisture Contents on Selected Soil Properties and Sugarcane Growth and Sugar Yield at Metahara Sugar Estate · 2020 · compared with 12th day after irrigation

    Opposite direction

  7. negative
    Saving irrigation water for a possible future drought produced a simulated yield penalty.

    IRRIGATION SCHEDULING IN THE CENTRAL REGION: MAKING EVERY DROP COUNT · 2011

    Opposite direction

  8. negative
    Conventional ploughing, harrowing and fertilizer placement gave the minimum cane yield of 65.6 t.ha-1.

    Study on Combined Effect of Different Tillage Methods in Sugarcane Plant-Ratoon Cropping System for Sustainable Ratoon Productivity · 2013

    Opposite direction

133 papers more in this group

See all 142 papers →

fertilization · yield · Saccharum officinarum (sugarcane)Positive and negative results

346 papers: 312 positive, 34 negative or no effect

311 papers in the same direction as this claim · 28 in the opposite direction · 6 reporting no difference from an alternative

  1. positive
    Water soluble fertilizer produced 153.35 t/ha cane yield, 9% above straight fertilizer.

    Influence of liquid fertilizers through drip irrigation on growth and yield of Suru sugarcane. · 2010 · compared with SF

    Same directionCited by this paper

  2. no effect
    Fertilization did not increase yields when mill mud was added to plant cane.

    Sugarcane Response to Mill Mud, Fertilizer, and Soybean Nutrient Sources on a Sandy Soil · 2008

    Opposite direction

  3. negative
    Excess nitrogen lowered sugarcane yield.

    Different Amounts of Nitrogen Fertilizer Applications Alter the Bacterial Diversity and Community Structure in the Rhizosphere Soil of Sugarcane · 2021

    Opposite direction

  4. no effect
    Subsoil and within-row compost did not affect cane or sugar yield versus control.

    Gypsum and Compost Effects on Sugarcane Root Growth, Yield, and Plant Nutrients · 2002 · compared with the control

    Opposite direction

  5. no effect
    Magnesium fertilization did not affect yield at the reported soil magnesium level.

    Water and Nitrogen Management of Sugarcane Grown on Sandy, High‐Water‐Table Soil · 1998

    Opposite direction

  6. no effect
    Nitrogen fertilization did not increase sugarcane agricultural productivity.

    Productivity and technological quality of sugarcane under fertilization of nitrogen and molybdenum · 2018

    Opposite direction

  7. no effect
    Planting fertilizer percentages did not increase productivity at Morrinhos-GO.

    Yield and biometry of fertilized sugar cane with organomineral fertilizer of sewage sludge and biostimulant · 2020

    Opposite direction

  8. negative
    Zero nitrogen in the first fertilization would substantially reduce sugarcane yield in all seasons.

    Nitrogen Leaching and Nitrogen Balance under Differing Nitrogen Fertilization for Sugarcane Cultivation on a Subtropical Island · 2021

    Opposite direction

337 papers more in this group

See all 346 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.