Paper · 2023 · Frontiers in Animal Science

Sorghum [Sorghum bicolor (L.) Moench] and cowpea [Vigna unguiculata (L.) Walpers] intercropping improves grain yield, fodder biomass, and nutritive value

Sanfo Abroulaye; Zampaligré Nouhoun; Delma B. Jethro; et al.

9
claims
16
verbatim quotes
3
citations
3
research areas
✓
Open access · cc-by

Abstract

Burkina Faso livestock feeding is characterized by a hot dry season fodder deficit, which affects animal performance and causes economic losses. To overcome this challenge, improving quality fodder production through the use of dual-purpose crops is a potential alternative. Hence, this study aimed at testing dual-purpose cultivars of sorghum and cowpea under monoculture and intercropping in the North Sudan zone in Burkina Faso. To do this, a “ Mother and Baby trials ” approach was adopted. The mother trial was designed as a randomized complete block with eight treatments (combinations of monoculture and intercropping systems for two cowpeas and two sorghum cultivars) and four replications during two cropping seasons (2019 and 2020) at the INERA research station in Saria. The on-farm “ baby ” trials involved 30 farmers during two cropping seasons (2019 and 2020) in four communes: Koudougou, Poa, Nandiala, and Kokologo . Data were collected on weed biomass and density, fodder biomass and grain yield, intercropping efficiency, and fodder nutritive value. The results of the mother trial showed that intercropping significantly (p ≤ 0.05) reduced weed density and weed biomass. Sorghum cultivar Ponta Negra had the highest fodder biomass yield (10.05 kg DM/ha) while sorghum Sariaso16 had the highest grain yield (4.42 kg/ha). Cowpea cultivar KVx745-11P had greater fodder biomass (4.72 kg DM/ha) than Tiligré (3.28 kg DM/ha) with similar grain yield (2.17 and 2.17 kg/ha). Intercropping was the most efficient land-use cropping system for fodder biomass and grain yield improvement both in mother and baby trials. For fodder nutritive value, cultivars Sariaso16 and Ponta Negra had similar crude protein concentrations (ranging from 4.1 to 5.4%), and cowpea cultivar KVx745-11P haulms had greater crude protein (ranging from 16.9 to 20.3%). The use of Ponta Negra and KVx745-11P and Sariaso16 and KVx745-11P under intercropping is likely to optimize grain and quality fodder production for crop-livestock farmers in the North Sudan zone.

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Claims 9

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Intercropping significantly reduced weed density and weed biomass in sorghum and cowpea.

Taxon
sorghum and cowpeaVigna unguiculataSorghume0
Treatment
intercroppinge1
Interactor
weede1weed
Outcome
weed density and weed biomasse1
Direction
reducede1
Comparator
monoculturee0
Setting
North Sudan zone in Burkina Fasoe0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗
Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“testing dual-purpose cultivars of sorghum and cowpea under monoculture and intercropping in the North Sudan zone in Burkina Faso”

✓ located verbatim in the source · abstract, characters 302–430 · show in text ↑
e1

“The results of the mother trial showed that intercropping significantly (p ≤ 0.05) reduced weed density and weed biomass”

✓ located verbatim in the source · abstract, characters 1068–1188 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Sorghum cultivar Ponta Negra had the highest fodder biomass yield.

Taxon
sorghumSorghume0
Material
Ponta Negrae2
Outcome
fodder biomass yielde2
Direction
higheste2
Value
10.05 kg DM/hae2

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“testing dual-purpose cultivars of sorghum and cowpea under monoculture and intercropping in the North Sudan zone in Burkina Faso”

✓ located verbatim in the source · abstract, characters 302–430 · show in text ↑
e2

“Sorghum cultivar Ponta Negra had the highest fodder biomass yield (10.05 kg DM/ha)”

✓ located verbatim in the source · abstract, characters 1190–1272 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Sorghum cultivar Sariaso16 had the highest grain yield.

Taxon
sorghumSorghume0
Material
Sariaso16e3
Outcome
grain yielde3
Direction
higheste3
Value
4.42 kg/hae3

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“testing dual-purpose cultivars of sorghum and cowpea under monoculture and intercropping in the North Sudan zone in Burkina Faso”

✓ located verbatim in the source · abstract, characters 302–430 · show in text ↑
e3

“sorghum Sariaso16 had the highest grain yield (4.42 kg/ha)”

✓ located verbatim in the source · abstract, characters 1279–1337 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Cowpea cultivar KVx745-11P had greater fodder biomass than Tiligré.

Material
KVx745-11Pe4
Outcome
fodder biomasse4
Direction
greatere4
Value
4.72 kg DM/hae4
Comparator
Tiligrée4

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e4

“Cowpea cultivar KVx745-11P had greater fodder biomass (4.72 kg DM/ha) than Tiligré (3.28 kg DM/ha) with similar grain yield (2.17 and 2.17 kg/ha)”

✓ located verbatim in the source · abstract, characters 1339–1484 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Cowpea cultivars KVx745-11P and Tiligré had similar grain yield.

Outcome
grain yielde4
Direction
similare4
Value
2.17 and 2.17 kg/hae4
Comparator
Tiligrée4

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e4

“Cowpea cultivar KVx745-11P had greater fodder biomass (4.72 kg DM/ha) than Tiligré (3.28 kg DM/ha) with similar grain yield (2.17 and 2.17 kg/ha)”

✓ located verbatim in the source · abstract, characters 1339–1484 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Intercropping was the most efficient land-use system for fodder biomass and grain yield improvement in both mother and baby trials.

Taxon
sorghum and cowpeaVigna unguiculataSorghume0
Treatment
Intercroppinge5
Outcome
fodder biomass and grain yield improvemente5
Direction
improvemente5
Comparator
monoculturee0
Setting
mother and baby trialse5

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗
Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“testing dual-purpose cultivars of sorghum and cowpea under monoculture and intercropping in the North Sudan zone in Burkina Faso”

✓ located verbatim in the source · abstract, characters 302–430 · show in text ↑
e5

“Intercropping was the most efficient land-use cropping system for fodder biomass and grain yield improvement both in mother and baby trials”

✓ located verbatim in the source · abstract, characters 1486–1625 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Sariaso16 and Ponta Negra had similar crude protein concentrations of 4.1 to 5.4%.

Taxon
sorghumSorghume0
Material
Sariaso16 and Ponta Negrae6
Outcome
crude protein concentrationse6
Direction
similare6
Value
4.1 to 5.4%e6

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“testing dual-purpose cultivars of sorghum and cowpea under monoculture and intercropping in the North Sudan zone in Burkina Faso”

✓ located verbatim in the source · abstract, characters 302–430 · show in text ↑
e6

“cultivars Sariaso16 and Ponta Negra had similar crude protein concentrations (ranging from 4.1 to 5.4%)”

✓ located verbatim in the source · abstract, characters 1655–1758 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Cowpea cultivar KVx745-11P haulms had greater crude protein, 16.9 to 20.3%.

Material
KVx745-11Pe7
Organ / stage
haulmse7
Outcome
crude proteine7
Direction
greatere7
Value
16.9 to 20.3%e7

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“testing dual-purpose cultivars of sorghum and cowpea under monoculture and intercropping in the North Sudan zone in Burkina Faso”

✓ located verbatim in the source · abstract, characters 302–430 · show in text ↑
e7

“cowpea cultivar KVx745-11P haulms had greater crude protein (ranging from 16.9 to 20.3%)”

✓ located verbatim in the source · abstract, characters 1764–1852 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Use of the named sorghum and cowpea cultivar pairs under intercropping is likely to optimize grain and quality fodder production.

Taxon
sorghum and cowpeaVigna unguiculataSorghume0
Outcome
grain and quality fodder productione7

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗
Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“testing dual-purpose cultivars of sorghum and cowpea under monoculture and intercropping in the North Sudan zone in Burkina Faso”

✓ located verbatim in the source · abstract, characters 302–430 · show in text ↑
e7

“cowpea cultivar KVx745-11P haulms had greater crude protein (ranging from 16.9 to 20.3%). The use of Ponta Negra and KVx745-11P and Sariaso16 and KVx745-11P under intercropping is likely to optimize grain and quality fodder production”

✓ located verbatim in the source · abstract, characters 1764–1998 · show in text ↑

intercropping · yield · Vigna unguiculata (cowpea)Results differ

103 papers: 63 positive, 40 negative or no effect

62 papers in the same direction as this paper · 33 in the opposite direction · 7 reporting no difference from an alternative

  1. positive
  2. negative
  3. negative

99 papers more in this group

See all 103 papers →

intercropping · yield · SorghumResults differ

165 papers: 118 positive, 47 negative or no effect

117 papers in the same direction as this paper · 42 in the opposite direction · 5 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

161 papers more in this group

See all 165 papers →

intercropping · weed · SorghumResults agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 papers →

intercropping · weed · Vigna unguiculata (cowpea)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.