Paper · 2023 · Agriculture

Sustainable Production of Maize with Grass and Pigeon Pea Intercropping

Patrick Bezerra Fernandes; Lucas Ferreira Gonçalves; Flavio Lopes Claudio; et al.

8
claims
18
verbatim quotes
7
citations
2
research areas
✓
Open access · cc-by

Abstract

This study aimed to assess the impact of intercropping pigeon pea (Cajanus cajan cv. Super N) with maize (Zea mays cv. AG 5055) and Paiaguás palisadegrass (Urochloa brizantha cv. BRS Paiaguás) on grain yield, silage chemical composition, and post-harvest grazing forage. The experiment was conducted on the School Farm of Instituto Federal Goiano, Campus Iporá. The experiment treatments consisted of three cropping systems: pigeon pea and Paiaguás palisadegrass intercropping (PPPG), maize and Paiaguás palisadegrass intercropping (CPG), and maize, pigeon pea, and Paiaguás palisadegrass intercropping (CPPPG), respectively. It was observed after the fermentation process that the PPPG silage promoted the lowest values of forage mass (FM) and a reduction in the dry matter (DM) concentration. The PPPG silage showed higher values of crude protein (75.28 g kg−1 DM), while the CPPPG silage showed proportionately higher values of total digestible nutrients (616.11 g kg−1 DM). The intercropping did not affect the corn grain productivity, thus obtaining an average value of 4.78 Mg ha-1. After the silage harvest, during the dry season, a similar forage availability was obtained between the treatments (3.73 Mg ha−1). All three cultivation strategies produced abundant forage for grazing, showing that integrated intercropping systems can mitigate the seasonality in tropical forage production.

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 8

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

PPPG silage had the lowest forage mass of the cropping systems.

Taxon
maizeZea mayst0
Treatment
PPPG silagee1
Outcome
forage mass (FM)e1
Direction
loweste1
Setting
School Farm of Instituto Federal Goiano, Campus Iporáe0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Sustainable Production of Maize with Grass and Pigeon Pea Intercropping”

✓ located verbatim in the source · title, characters 0–71 · show in text ↑
e0

“The experiment was conducted on the School Farm of Instituto Federal Goiano, Campus Iporá”

✓ located verbatim in the source · abstract, characters 271–360 · show in text ↑
e1

“It was observed after the fermentation process that the PPPG silage promoted the lowest values of forage mass (FM) and a reduction in the dry matter (DM) concentration”

✓ located verbatim in the source · abstract, characters 626–793 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

PPPG silage reduced dry matter concentration.

Taxon
maizeZea mayst0
Treatment
PPPG silagee1
Outcome
dry matter (DM) concentratione1
Direction
a reductione1
Setting
School Farm of Instituto Federal Goiano, Campus Iporáe0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Sustainable Production of Maize with Grass and Pigeon Pea Intercropping”

✓ located verbatim in the source · title, characters 0–71 · show in text ↑
e0

“The experiment was conducted on the School Farm of Instituto Federal Goiano, Campus Iporá”

✓ located verbatim in the source · abstract, characters 271–360 · show in text ↑
e1

“It was observed after the fermentation process that the PPPG silage promoted the lowest values of forage mass (FM) and a reduction in the dry matter (DM) concentration”

✓ located verbatim in the source · abstract, characters 626–793 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

PPPG silage had higher crude protein (75.28 g kg−1 DM).

Taxon
maizeZea mayst0
Treatment
PPPG silagee2
Outcome
crude proteine2
Direction
highere2
Value
75.28 g kg−1 DMe2

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Sustainable Production of Maize with Grass and Pigeon Pea Intercropping”

✓ located verbatim in the source · title, characters 0–71 · show in text ↑
e2

“The PPPG silage showed higher values of crude protein (75.28 g kg−1 DM)”

✓ located verbatim in the source · abstract, characters 795–866 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

CPPPG silage had proportionately higher total digestible nutrients (616.11 g kg−1 DM).

Taxon
maizeZea mayst0
Treatment
CPPPG silagee3
Outcome
total digestible nutrientse3
Direction
highere3
Value
616.11 g kg−1 DMe3
Qualifier
proportionatelye3

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Sustainable Production of Maize with Grass and Pigeon Pea Intercropping”

✓ located verbatim in the source · title, characters 0–71 · show in text ↑
e3

“the CPPPG silage showed proportionately higher values of total digestible nutrients (616.11 g kg−1 DM)”

✓ located verbatim in the source · abstract, characters 874–976 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Intercropping did not affect corn grain productivity, which averaged 4.78 Mg ha-1.

Taxon
maizeZea mayst0
Treatment
intercroppinge4
Outcome
corn grain productivitye4
Direction
did not affecte4
Value
4.78 Mg ha-1e4

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Sustainable Production of Maize with Grass and Pigeon Pea Intercropping”

✓ located verbatim in the source · title, characters 0–71 · show in text ↑
e4

“The intercropping did not affect the corn grain productivity, thus obtaining an average value of 4.78 Mg ha-1”

✓ located verbatim in the source · abstract, characters 978–1087 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Forage availability in the dry season was similar between the treatments (3.73 Mg ha−1).

Taxon
maizeZea mayst0
Outcome
forage availabilitye5
Direction
similare5
Value
3.73 Mg ha−1e5
Comparator
between the treatmentse5
Setting
dry seasone5

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Sustainable Production of Maize with Grass and Pigeon Pea Intercropping”

✓ located verbatim in the source · title, characters 0–71 · show in text ↑
e5

“After the silage harvest, during the dry season, a similar forage availability was obtained between the treatments (3.73 Mg ha−1)”

✓ located verbatim in the source · abstract, characters 1089–1218 · show in text ↑
Associationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Integrated intercropping systems can mitigate seasonality in tropical forage production.

Taxon
maizeZea mayst0
Treatment
integrated intercropping systemse6
Outcome
seasonality in tropical forage productione6
Direction
mitigatee6

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Sustainable Production of Maize with Grass and Pigeon Pea Intercropping”

✓ located verbatim in the source · title, characters 0–71 · show in text ↑
e6

“All three cultivation strategies produced abundant forage for grazing, showing that integrated intercropping systems can mitigate the seasonality in tropical forage production”

✓ located verbatim in the source · abstract, characters 1220–1395 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

All three cultivation strategies produced abundant forage for grazing.

Taxon
maizeZea mayst0
Outcome
forage for grazinge6
Qualifier
abundante6

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Sustainable Production of Maize with Grass and Pigeon Pea Intercropping”

✓ located verbatim in the source · title, characters 0–71 · show in text ↑
e6

“All three cultivation strategies produced abundant forage for grazing, showing that integrated intercropping systems can mitigate the seasonality in tropical forage production”

✓ located verbatim in the source · abstract, characters 1220–1395 · show in text ↑

Urochloa brizantha · growth · Zea mays (maize)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. positive
See all 2 papers →

intercropping · growth · Zea mays (maize)Results differ

184 papers: 138 positive, 46 negative or no effect

45 papers in the same direction as this paper · 138 in the opposite direction

  1. positive
  2. positive
  3. positive

180 papers more in this group

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processing · quality: protein · Zea mays (maize)Positive and negative results

16 papers: 12 positive, 4 negative or no effect

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

  1. no effect
  2. no effect
  3. no effect

12 papers more in this group

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processing · nutrient: content · Zea mays (maize)Positive and negative results

20 papers: 12 positive, 8 negative or no effect

11 papers in the same direction as this paper · 8 in the opposite direction

  1. negative
  2. negative
  3. no effect

16 papers more in this group

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intercropping · quality: protein · Zea mays (maize)Positive and negative results

50 papers: 47 positive, 3 negative or no effect

46 papers in the same direction as this paper · 1 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
  2. no effect
  3. no effect

46 papers more in this group

See all 50 papers →

processing · growth · Zea mays (maize)Positive and negative results

73 papers: 40 positive, 33 negative or no effect

32 papers in the same direction as this paper · 40 in the opposite direction

  1. positive
  2. positive
  3. positive

69 papers more in this group

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intercropping · yield · Zea mays (maize)Positive and negative results

834 papers: 613 positive, 221 negative or no effect

220 papers in the same direction as this paper · 613 in the opposite direction

  1. positive
  2. positive
  3. positive

830 papers more in this group

See all 834 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.