Paper · 2022 · Journal of Plant Nutrition

Integrated nutrient management improves productivity, profitability and quality of rainfed pigeonpea ( Cajanus cajan L. Mill sp.) in an alfisol of Eastern India

Amit Phonglosa; Bibhuti Bhusan Dalei; Krishnendu Ray; et al.

6
claims
9
verbatim quotes
5
citations
2
research areas
—
Not open access

Abstract

Pigeonpea (Cajanus cajan (L.) Millsp.) is grown globally for its protein rich seed. Low availability of soil nutrients adversely affects the seed yield of pigeonpea crop in alfisols (acidic soils). The present investigation was conducted to assess the effect of integrated nutrient management practices on productivity, profitability and quality of pigeonpea cultivation in the Eastern Ghat High Land Zone of Odisha, India. Field experiment was conducted for three consecutive kharif (rainy) seasons of 2015, 2016 and 2017 with seven treatments [absolute control, 100% recommended dose of NPK fertilizer (i.e., N:P2O5:K2O @ 25:50:50 kg ha−1), 100% NPK + lime @ 0.2 lime requirement or LR, 75% N + 100% PK + Rhizobium @ 20 g kg−1 as seed inoculation + PSB @ 5 kg ha−1 as soil application, 75% N + 100% PK + Rhizobium + PSB + lime, 50% N + 100% PK + Rhizobium + PSB, and 50% N + 100% PK + Rhizobium + PSB + lime], replicated thrice, taking pigeonpea cv. VL-Arhar-1 as test crop under a randomized block design. It was observed that productivity, quality and nutrient uptake of pigeonpea were higher in 75% N + 100% PK + Rhizobium + PSB + lime treated plots over other nutrient management treatments and absolute control treatment. Similarly, maximum gross return (Indian Rupees or INR 72,183 ha−1), net return (INR 49,118 ha−1) and benefit:cost ratio or B:C ratio (3.13) were recorded from combined application of 75% N + 100% PK, Rhizobium, PSB and lime treated plots.

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Claims 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 75% N + 100% PK + Rhizobium + PSB + lime treatment increased pigeonpea productivity over other treatments and control.

Taxon
pigeonpeaCajanus cajane0
Treatment
75% N + 100% PK + Rhizobium + PSB + limee0
Interactor
RhizobiumRhizobiume0symbiont
Second interactor
PSBe0symbiont
Outcome
productivitye0
Direction
highere0
Comparator
other nutrient management treatments and absolute control treatmente0

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗
Rhizobium
Rhizobium · Interactor · picture of the genus (one of its species)Ninjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“productivity, quality and nutrient uptake of pigeonpea were higher in 75% N + 100% PK + Rhizobium + PSB + lime treated plots over other nutrient management treatments and absolute control treatment.”

✓ located verbatim in the source · abstract, characters 1030–1228 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The combined treatment increased pigeonpea quality over other treatments and control.

Taxon
pigeonpeaCajanus cajane0
Treatment
75% N + 100% PK + Rhizobium + PSB + limee0
Outcome
qualitye0
Direction
highere0
Comparator
other nutrient management treatments and absolute control treatmente0

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“productivity, quality and nutrient uptake of pigeonpea were higher in 75% N + 100% PK + Rhizobium + PSB + lime treated plots over other nutrient management treatments and absolute control treatment.”

✓ located verbatim in the source · abstract, characters 1030–1228 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The combined treatment increased pigeonpea nutrient uptake over other treatments and control.

Taxon
pigeonpeaCajanus cajane0
Treatment
75% N + 100% PK + Rhizobium + PSB + limee0
Outcome
nutrient uptakee0
Direction
highere0
Comparator
other nutrient management treatments and absolute control treatmente0

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“productivity, quality and nutrient uptake of pigeonpea were higher in 75% N + 100% PK + Rhizobium + PSB + lime treated plots over other nutrient management treatments and absolute control treatment.”

✓ located verbatim in the source · abstract, characters 1030–1228 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Combined nutrient application produced maximum gross return of INR 72,183 ha−1.

Taxon
pigeonpeaCajanus cajant0
Treatment
combined application of 75% N + 100% PK, Rhizobium, PSB and limee0
Outcome
gross returne0
Direction
maximume0
Value
INR 72,183 ha−1e0

Not reportedComparator

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“maximum gross return (Indian Rupees or INR 72,183 ha−1), net return (INR 49,118 ha−1) and benefit:cost ratio or B:C ratio (3.13) were recorded from combined application of 75% N + 100% PK, Rhizobium, PSB and lime treated plots.”

✓ located verbatim in the source · abstract, characters 1240–1467 · show in text ↑
t0

“pigeonpea”

✓ located verbatim in the source · title, characters 91–100 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Combined nutrient application produced net return of INR 49,118 ha−1.

Taxon
pigeonpeaCajanus cajant0
Treatment
combined application of 75% N + 100% PK, Rhizobium, PSB and limee0
Outcome
net returne0
Direction
maximume0
Value
INR 49,118 ha−1e0

Not reportedComparator

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“maximum gross return (Indian Rupees or INR 72,183 ha−1), net return (INR 49,118 ha−1) and benefit:cost ratio or B:C ratio (3.13) were recorded from combined application of 75% N + 100% PK, Rhizobium, PSB and lime treated plots.”

✓ located verbatim in the source · abstract, characters 1240–1467 · show in text ↑
t0

“pigeonpea”

✓ located verbatim in the source · title, characters 91–100 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Combined nutrient application produced a benefit:cost ratio of 3.13.

Taxon
pigeonpeaCajanus cajant0
Treatment
combined application of 75% N + 100% PK, Rhizobium, PSB and limee0
Outcome
benefit:cost ratio or B:C ratioe0
Direction
maximume0
Value
3.13e0

Not reportedComparator

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“maximum gross return (Indian Rupees or INR 72,183 ha−1), net return (INR 49,118 ha−1) and benefit:cost ratio or B:C ratio (3.13) were recorded from combined application of 75% N + 100% PK, Rhizobium, PSB and lime treated plots.”

✓ located verbatim in the source · abstract, characters 1240–1467 · show in text ↑
t0

“pigeonpea”

✓ located verbatim in the source · title, characters 91–100 · show in text ↑

Rhizobium · yield · Cajanus cajan (pigeon pea)Results differ

32 papers: 30 positive, 2 negative or no effect

29 papers in the same direction as this paper · 2 in the opposite direction

  1. positive
  2. no effect
  3. no effect

28 papers more in this group

See all 32 papers →

Rhizobium · quality: general · Cajanus cajan (pigeon pea)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

Rhizobium · nutrient: content · Cajanus cajan (pigeon pea)Results agree

9 papers: 9 positive, 0 negative or no effect

8 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

lime · yield · Cajanus cajan (pigeon pea)Positive and negative results

5 papers: 3 positive, 2 negative or no effect

2 papers in the same direction as this paper · 2 in the opposite direction

  1. no effect
  2. no effect
  3. positive

1 paper more in this group

See all 5 papers →

nitrogen · yield · Cajanus cajan (pigeon pea)Positive and negative results

37 papers: 32 positive, 5 negative or no effect

31 papers in the same direction as this paper · 4 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative

33 papers more in this group

See all 37 papers →

lime · nutrient: content · Cajanus cajan (pigeon pea)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 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.