Paper · 2020 · Agronomy

Silage of Intercropping Corn, Palisade Grass, and Pigeon Pea Increases Protein Content and Reduces In Vitro Methane Production

Beatriz Ligoski; Lucas Ferreira Gonçalves; Flavio Lopes Claudio; et al.

2
claims
3
verbatim quotes
25
citations
2
research areas
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Open access · cc-by

Abstract

Legume–grass intercropping systems are a sustainable option to improve nutritional quality of animal feed and decrease livestock greenhouse gas emissions. Thus, the present study evaluated yield, chemical composition and in vitro gas production of silages produced with intercropped palisade grass (Urochloa brizantha.(A.Rich.) R.D.Webster), pigeon pea (Cajanus cajan cv. Super N) and corn (Zea mays. L.). Forage was harvested and placed inside micro-silos, which were opened after 100 days and samples were collected for chemical composition and in vitro gas production analyses. Intercropped silage had higher crude protein, acid detergent fiber, and lignin content than corn silage. Moreover, intercropped silage decreased total gas and methane production. Therefore, intercropped silage showed potential to increase conserved feed nutritional quality and reduce methane emissions in livestock production systems.

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 2

Intervention effectobservedoriginal resultmixedmeasured

Claim · model-written summary

Intercropped silage had higher crude protein, acid detergent fiber and lignin content than corn silage.

Treatment
Intercropped silagee1
Outcome
crude protein, acid detergent fiber, and lignin contente1
Direction
highere1
Comparator
corn silagee1

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“Intercropped silage had higher crude protein, acid detergent fiber, and lignin content than corn silage”

✓ located verbatim in the source · abstract, characters 581–684 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Intercropped silage decreased total gas and methane production in vitro.

Treatment
intercropped silagee1
Outcome
total gas and methane productione1
Direction
decreasede1

Not reportedComparator

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“intercropped silage decreased total gas and methane production”

✓ located verbatim in the source · abstract, characters 696–758 · show in text ↑
e2

“corn (Zea mays. L.)”

✓ located verbatim in the source · abstract, characters 385–404 · show in text ↑

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

54 papers: 39 positive, 15 negative or no effect

38 papers in the same direction as this paper · 14 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. no effect

50 papers more in this group

See all 54 papers →

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

834 papers: 613 positive, 221 negative or no effect

612 papers in the same direction as this paper · 181 in the opposite direction · 40 reporting no difference from an alternative

  1. no effect
  2. negative
  3. no effect

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.