Paper · 2025 · Science World Journal

Yield and yield components of Bambara groundnut as influenced by poultry manure rates, moisture regime, and inoculation in Northern Guinea Savannah of Nigeria

Kabir Muhammad Ladan; Habu Nasiru Kura; Abdul Bamidele Lawal

6
claims
10
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

Field trials were conducted in dry season of 2021/2022 to investigate the influence of poultry manure rate, soil moisture regime and inoculation on the yield and yield components of Bambara groundnut at irrigation farm of Institute for Agricultural Research IAR, A.B.U., Samaru- Zaria and College of Agriculture and Animal Science, Irrigation Farm Mando, Kaduna both located in the Northern Guinea Savannah Ecological Zone of Nigeria respectively. Treatments consisted of four levels of poultry manure rates (0.0, 2.0, 4.0, and 6.0 tons ha-1), four levels of soil moisture regimes (25%, 50%, 75%, and 100%), and two levels of inoculation: no inoculation and inoculation. Treatments were factorially combined and laid out in a randomized complete block design (RCBD) and replicated three times. Significant increment was observed due to the poultry manure rate application of 6 tons ha-1 on yield parameters like number of pod plant-1 , number of kernels pod-1 , 100 kernels weight (g), number of pods plot-1 , number of pod ha-1 , number of kernels (g) plot-1 , kernel yield kg ha-1 and harvest index over other rates evaluated, while application of 100% moisture regime had a significant effect on parameters like number of pod plant-1 , number of kernels pod-1 , 100 kernels weight (g), of pods plot-1 , number of pod ha-1 , number of kernels (g) plot-1 , harvest index and kernel yield kg ha-1 over other moisture regimes evaluated. Also, Bambara groundnut treated with rhizobium inoculant produced better yield and yield parameters, well over non-inoculated plants. From the result obtained, the combination of 6 tons ha-1and 100% moisture regime produced highest Bambara groundnut kernel yield (kg/ha) and other yield components at both location.

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Claims 6

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Six tons per hectare of poultry manure increased Bambara groundnut yield components over other rates.

Taxon
Bambara groundnutVigna subterraneat0
Treatment
poultry manure rate application of 6 tons ha-1e0
Outcome
number of pod plant-1 , number of kernels pod-1 , 100 kernels weight (g)e0
Direction
incremente0
Comparator
other rates evaluatede0

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

Vigna subterranea
Vigna subterranea · TaxonRoger Culos · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Significant increment was observed due to the poultry manure rate application of 6 tons ha-1 on yield parameters like number of pod plant-1 , number of kernels pod-1 , 100 kernels weight (g), number of pods plot-1 , number of pod ha-1 , number of kernels (g) plot-1 , kernel yield kg ha-1 and harvest index over other rates evaluated”

✓ located verbatim in the source · abstract, characters 794–1127 · show in text ↑
t0

“Bambara groundnut”

✓ located verbatim in the source · title, characters 30–47 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Six tons per hectare of poultry manure increased pod and kernel number and yield measures.

Taxon
Bambara groundnutVigna subterraneat0
Treatment
poultry manure rate application of 6 tons ha-1e0
Outcome
number of pods plot-1 , number of pod ha-1 , number of kernels (g) plot-1e0
Direction
incremente0
Comparator
other rates evaluatede0

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

Vigna subterranea
Vigna subterranea · TaxonRoger Culos · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Significant increment was observed due to the poultry manure rate application of 6 tons ha-1 on yield parameters like number of pod plant-1 , number of kernels pod-1 , 100 kernels weight (g), number of pods plot-1 , number of pod ha-1 , number of kernels (g) plot-1 , kernel yield kg ha-1 and harvest index over other rates evaluated”

✓ located verbatim in the source · abstract, characters 794–1127 · show in text ↑
t0

“Bambara groundnut”

✓ located verbatim in the source · title, characters 30–47 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Six tons per hectare of poultry manure increased kernel yield and harvest index.

Taxon
Bambara groundnutVigna subterraneat0
Treatment
poultry manure rate application of 6 tons ha-1e0
Outcome
kernel yield kg ha-1 and harvest indexe0
Direction
incremente0
Comparator
other rates evaluatede0

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

Vigna subterranea
Vigna subterranea · TaxonRoger Culos · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Significant increment was observed due to the poultry manure rate application of 6 tons ha-1 on yield parameters like number of pod plant-1 , number of kernels pod-1 , 100 kernels weight (g), number of pods plot-1 , number of pod ha-1 , number of kernels (g) plot-1 , kernel yield kg ha-1 and harvest index over other rates evaluated”

✓ located verbatim in the source · abstract, characters 794–1127 · show in text ↑
t0

“Bambara groundnut”

✓ located verbatim in the source · title, characters 30–47 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

A 100% moisture regime increased Bambara groundnut yield parameters compared with other moisture regimes.

Taxon
Bambara groundnutVigna subterraneat0
Treatment
100% moisture regimee0
Outcome
number of pod plant-1 , number of kernels pod-1 , 100 kernels weight (g)e0
Comparator
other moisture regimes evaluatede0

Not reportedDirection

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

Vigna subterranea
Vigna subterranea · TaxonRoger Culos · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“application of 100% moisture regime had a significant effect on parameters like number of pod plant-1 , number of kernels pod-1 , 100 kernels weight (g), of pods plot-1 , number of pod ha-1 , number of kernels (g) plot-1 , harvest index and kernel yield kg ha-1 over other moisture regimes evaluated”

✓ located verbatim in the source · abstract, characters 1135–1434 · show in text ↑
t0

“Bambara groundnut”

✓ located verbatim in the source · title, characters 30–47 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rhizobium inoculation improved yield and yield parameters over non-inoculated plants.

Taxon
Bambara groundnutVigna subterraneae0
Treatment
rhizobium inoculante0
Interactor
rhizobiumRhizobiume0symbiont
Outcome
yield and yield parameterse0
Direction
bettere0
Comparator
non-inoculated plantse0

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

Vigna subterranea
Vigna subterranea · TaxonRoger Culos · CC BY-SA 3.0 · Wikimedia Commons ↗
Rhizobium
Rhizobium · Interactor · picture of the genus (one of its species)Ninjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Bambara groundnut treated with rhizobium inoculant produced better yield and yield parameters, well over non-inoculated plants.”

✓ located verbatim in the source · abstract, characters 1442–1569 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The manure and moisture combination produced the highest kernel yield and other yield components at both locations.

Taxon
Bambara groundnutVigna subterraneae0
Treatment
6 tons ha-1and 100% moisture regimee0
Outcome
kernel yield (kg/ha) and other yield componentse0
Direction
higheste0

Not reportedComparator

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

Vigna subterranea
Vigna subterranea · TaxonRoger Culos · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the combination of 6 tons ha-1and 100% moisture regime produced highest Bambara groundnut kernel yield (kg/ha) and other yield components at both location.”

✓ located verbatim in the source · abstract, characters 1596–1751 · show in text ↑

inoculation · Rhizobium · Vigna subterranea (Bambara groundnut)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

1 paper in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
See all 3 papers →

soil water · yield · Vigna subterranea (Bambara groundnut)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

1 paper in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
See all 3 papers →

fertilization · yield · Vigna subterranea (Bambara groundnut)Results agree

8 papers: 8 positive, 0 negative or no effect

7 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 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.