Paper · 2023 · Agricultural Science Digest - A Research Journal

Influence of Irrigation Methods and Nano-fertilizers Application on the Yield of Transplanted Lowland Rice (Oryza sativa L.) in Periyar Vaigai Command Area of Madurai

A. Vasuki; V.K. Paulpandi; R. Durai Singh; et al.

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Open access · cc-by

Abstract

Background: Rice production and productivity must be increased despite water scarcity and deterioration of soil fertility by imbalanced fertilizer application. To meet the demand of the ever growing population, the production level must be increased to cope with minimum inputs and enhanced input-use efficiency. Efficient and effective method of irrigation and fertilizer application could address the emerging issue. Methods: The field study was conducted at the Agricultural College and Research Institute in Madurai to identify suitable irrigation methods and nutrient management practices with the aim of increasing the yield of rice under transplanted condition during Kharif 2022. The experiment was carried out in a split plot design with irrigation methods in the main plot and foliar spray of nano-fertilizers in combination with conventional fertilizers in the sub-plot. Result: Yield characters such as number of productive tillers m-2, panicle length (cm), panicle weight (g), number of grains and filled grains panicle-1 were recorded in addition to grain and straw yield (kg/ha). From this study it could be concluded that, irrigation through alternate wetting and drying along with combined application of 50% N and K through straight fertilizers + Nano N and K applied as foliar spray recorded higher yield attributes and yield of rice.

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Claims 1

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Alternate wetting and drying combined with 50% N and K from straight fertilizers and foliar Nano N and K produced higher rice yield attributes and yield.

Treatment
irrigation through alternate wetting and drying along with combined application of 50% N and K through straight fertilizers + Nano N and K applied as foliar spraye0
Outcome
yield attributes and yielde0
Direction
highere0

Not reportedComparator

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

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“irrigation through alternate wetting and drying along with combined application of 50% N and K through straight fertilizers + Nano N and K applied as foliar spray recorded higher yield attributes and yield of rice”

✓ located verbatim in the source · abstract, characters 1139–1352 · show in text ↑

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

114 papers: 88 positive, 26 negative or no effect

87 papers in the same direction as this paper · 21 in the opposite direction · 5 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative

110 papers more in this group

See all 114 papers →

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 paper · 11 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
    The combined nano nitrogen and zinc treatment significantly increased rice grain yield.

    Grain Yield and Nutrient Uptake of Rice as Influenced by the Nano Forms of Nitrogen and Zinc · 2021 · compared with (T9) application of 50% conventional nitrogen fertilizer + foliar spray of 4 ml L-1 nano nitrogen at tillering and before panicle initiation stage

    Same directionCited by this paper

  2. negative
  3. no effect

198 papers more in this group

See all 202 papers →

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 paper · 34 in the opposite direction · 5 reporting no difference from an alternative

  1. no effect
  2. negative
  3. no effect

379 papers more in this group

See all 383 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 paper · 37 in the opposite direction · 9 reporting no difference from an alternative

  1. positive
    The combined nano nitrogen and zinc treatment significantly increased rice grain yield.

    Grain Yield and Nutrient Uptake of Rice as Influenced by the Nano Forms of Nitrogen and Zinc · 2021 · compared with (T9) application of 50% conventional nitrogen fertilizer + foliar spray of 4 ml L-1 nano nitrogen at tillering and before panicle initiation stage

    Same directionCited by this paper

  2. negative
  3. no effect

687 papers more in this group

See all 691 papers →

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

1,171 papers: 906 positive, 265 negative or no effect

905 papers in the same direction as this paper · 201 in the opposite direction · 64 reporting no difference from an alternative

  1. positive
  2. negative
  3. negative

1,167 papers more in this group

See all 1,171 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 paper · 193 in the opposite direction · 49 reporting no difference from an alternative

  1. positive
    The combined nano nitrogen and zinc treatment significantly increased rice grain yield.

    Grain Yield and Nutrient Uptake of Rice as Influenced by the Nano Forms of Nitrogen and Zinc · 2021 · compared with (T9) application of 50% conventional nitrogen fertilizer + foliar spray of 4 ml L-1 nano nitrogen at tillering and before panicle initiation stage

    Same directionCited by this paper

  2. negative
  3. negative

2,041 papers more in this group

See all 2,045 papers →

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

3,455 papers: 3,183 positive, 272 negative or no effect

3,182 papers in the same direction as this paper · 207 in the opposite direction · 65 reporting no difference from an alternative

  1. no effect
  2. positive
    The combined nano nitrogen and zinc treatment significantly increased rice grain yield.

    Grain Yield and Nutrient Uptake of Rice as Influenced by the Nano Forms of Nitrogen and Zinc · 2021 · compared with (T9) application of 50% conventional nitrogen fertilizer + foliar spray of 4 ml L-1 nano nitrogen at tillering and before panicle initiation stage

    Same directionCited by this paper

  3. no effect

3,451 papers more in this group

See all 3,455 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.