Paper · 2024 · Agricultural Reviews

Effect of NPS and Nitrogen Fertilizer Application Rates for Small Pod Hot Pepper Production (Capsicum annuum L.) Variety at Kellem and West Wollega Zones

Kibiru Kena; Alemayehu Latera

5
claims
12
verbatim quotes
1
citations
1
research areas
✓
Open access · cc-by

Abstract

Background: Small pod hot pepper is grown as an annual crop and produced for its fruits. It is one of the most important vegetable crops for fresh consumption, for processing and as a spice (for making stew). The current study aimed to identify the response of different NPS and N fertilizer rates on growth, yield and yield components of small pod hot pepper production in West and Kellem Wollega zones and to determine the optimum and appropriate application rates of NPS and N fertilizer in the study area. Methods: A field experiment was conducted at HaroSabu Agricultural Research Center on station, Sedi Canqa and Lalo Qile sub sites of Kellem Wollega zone, Western Ethiopia, during the 2020 and 2021 main cropping seasons. Thirteen fertilizer combinations were used as experimental materials. Result: The combined analysis of variance for total yield and other agronomic traits revealed highly significant differences in, plant height, plant canopy length, number of pods per plant and total dry pod yield; whereas days to flowering, days to maturity, number of primary branches per plant, pod length, pod diameter and pod weight revealed non-significant effect. In this experimentation, the combination of 150 kg/ha NPSand 150 kg/ha N(urea) fertilizer rate was found superior in terms of economic yield (marketable yield), and yield component parameters. The marginal rate of return also directed the highest net benefit from the combined fertilizer rate of 150 kg/ha NPS and 150 kg/ha N(urea). Thus the combined fertilizer rate of 150 kg/ha NPS and 150 kg/ha N(urea) is recommended for the yield increment of small pod hot pepper in the studied areas of Western Oromia.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 5

Intervention effectobservedoriginal resultmixedsignificant (as stated)measured

Claim · model-written summary

Fertilizer combinations differed highly significantly in height, canopy length, pod number and dry pod yield.

Taxon
Capsicum annuum L.Capsicum annuumt0
Treatment
different NPS and N fertilizer ratese1
Outcome
plant height, plant canopy length, number of pods per plant and total dry pod yielde0

Not reportedComparatorDirection

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“highly significant differences in, plant height, plant canopy length, number of pods per plant and total dry pod yield”

✓ located verbatim in the source · abstract, characters 894–1012 · show in text ↑
t0

“Small Pod Hot Pepper Production (Capsicum annuum L.)”

✓ located verbatim in the source · title, characters 60–112 · show in text ↑
e1

“different NPS and N fertilizer rates”

✓ located verbatim in the source · abstract, characters 261–297 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Fertilizer effects on flowering, maturity, branching and pod dimensions and weight were not significant.

Taxon
Capsicum annuum L.Capsicum annuumt0
Treatment
different NPS and N fertilizer ratese1
Outcome
days to flowering, days to maturity, number of primary branches per plant, pod length, pod diameter and pod weighte0

Not reportedComparatorDirection

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“days to flowering, days to maturity, number of primary branches per plant, pod length, pod diameter and pod weight revealed non-significant effect”

✓ located verbatim in the source · abstract, characters 1022–1168 · show in text ↑
t0

“Small Pod Hot Pepper Production (Capsicum annuum L.)”

✓ located verbatim in the source · title, characters 60–112 · show in text ↑
e1

“different NPS and N fertilizer rates”

✓ located verbatim in the source · abstract, characters 261–297 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The combined 150 kg/ha NPS and 150 kg/ha nitrogen rate was superior for marketable yield and yield components.

Taxon
Capsicum annuum L.Capsicum annuumt0
Treatment
150 kg/ha NPSand 150 kg/ha N(urea) fertilizer ratee0
Outcome
economic yield (marketable yield), and yield component parameterse0
Direction
superiore0

Not reportedComparator

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the combination of 150 kg/ha NPSand 150 kg/ha N(urea) fertilizer rate was found superior in terms of economic yield (marketable yield), and yield component parameters”

✓ located verbatim in the source · abstract, characters 1195–1361 · show in text ↑
t0

“Small Pod Hot Pepper Production (Capsicum annuum L.)”

✓ located verbatim in the source · title, characters 60–112 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The combined fertilizer rate gave the highest net benefit.

Taxon
Capsicum annuum L.Capsicum annuumt0
Treatment
150 kg/ha NPS and 150 kg/ha N(urea)e0
Outcome
net benefite0
Direction
higheste0

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the highest net benefit from the combined fertilizer rate of 150 kg/ha NPS and 150 kg/ha N(urea)”

✓ located verbatim in the source · abstract, characters 1405–1501 · show in text ↑
t0

“Small Pod Hot Pepper Production (Capsicum annuum L.)”

✓ located verbatim in the source · title, characters 60–112 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend the combined fertilizer rate for increasing hot pepper yield in Western Oromia.

Taxon
Capsicum annuum L.Capsicum annuumt0
Treatment
150 kg/ha NPS and 150 kg/ha N(urea)e0
Outcome
yield incremente0
Setting
Western Oromiae0

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the combined fertilizer rate of 150 kg/ha NPS and 150 kg/ha N(urea) is recommended for the yield increment of small pod hot pepper in the studied areas of Western Oromia”

✓ located verbatim in the source · abstract, characters 1508–1677 · show in text ↑
t0

“Small Pod Hot Pepper Production (Capsicum annuum L.)”

✓ located verbatim in the source · title, characters 60–112 · show in text ↑

nitrogen · quality: postharvest · Capsicum annuum (sweet pepper)Positive and negative results

8 papers: 5 positive, 3 negative or no effect

4 papers in the same direction as this paper · 3 in the opposite direction

  1. negative
  2. no effect
  3. no effect

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nanoparticle · yield · Capsicum annuum (sweet pepper)Positive and negative results

9 papers: 7 positive, 2 negative or no effect

1 paper in the same direction as this paper · 7 in the opposite direction

  1. positive
  2. positive
  3. positive

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fertilization · quality: postharvest · Capsicum annuum (sweet pepper)Positive and negative results

22 papers: 17 positive, 5 negative or no effect

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

  1. no effect
  2. negative
  3. no effect

18 papers more in this group

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fertilization · yield · Capsicum annuum (sweet pepper)Positive and negative results

168 papers: 141 positive, 27 negative or no effect

26 papers in the same direction as this paper · 141 in the opposite direction

  1. positive
  2. positive
  3. positive

164 papers more in this group

See all 168 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.