Paper · 2014 · LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)

INTERCROPPING OF BRAQUIARIA WITH SOYBEAN

Deise Dalazen Castagnara; Lucas Guilherme Bulegon; Tiago Zóz; et al.

6
claims
7
verbatim quotes
1
citations
2
research areas
✓
Open access · other-oa

Abstract

The objective of this work was to study the intercropping of Brachiaria brizantha. Marandu with soybeans. The experiment has been planted in a 3 year prevailing area with no-tillage, in eutrophic Oxisol at Maripa - PR. The experimental design was a randomized block with five replications. For the forage study, four treatments were performed which consisted of seeding times brachiaria [early ( seven days before planting soybeans) joint (same day of soybean planting) and after (at stages V-3 and R-1 culture)] intercropping with soybean. To study the yield and crude protein and oil levels of the grain were adopted six treatments, which consisted of sowing dates of capim Marandu [early (seven days before planting soybeans), joint (same day of soybean planting) after (V-3, R-1 and R-5 soybean) and in single culture (single)]. The forager higher productivity of dry matter occurs with early sowing, however, the greatest reduction in soybean yield also occurs in this case. The sowing of Brachiaria until R-5 soy has no influence on the nutritional value of the forage. The intercropped of soybean with Brachiaria brizantha. Marandu has no impact on the leaf Nitrogen content, oil content and enzyme activity of soybean peroxidase. The highest yield of soybeans occurs when it is grown single or Brachiaria is sown in stage R-5. The crude protein content of soybean grain is reduced when brachiaria seeding is early or together with soybeans compared to single culture.

Abstract from the paper’s OpenAlex record; open copy licensed other-oa. 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 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Early sowing of Brachiaria gave higher dry matter productivity of the forage

Taxon
Brachiaria brizanthaUrochloa brizanthae0
Treatment
early sowinge1
Outcome
productivity of dry mattere1
Direction
highere1

Not reportedComparator

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

Urochloa brizantha
Urochloa brizantha · Taxonhttp://www.hear.org/starr/imageusepolicy.htm This file is licensed under the Creative Commons Attribution 3.0 Unported license. Attribution: Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“intercropping of Brachiaria brizantha. Marandu with soybeans”

✓ located verbatim in the source · abstract, characters 44–104 · show in text ↑
e1

“The forager higher productivity of dry matter occurs with early sowing, however, the greatest reduction in soybean yield also occurs in this case”

✓ located verbatim in the source · abstract, characters 833–978 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Early sowing of Brachiaria caused the greatest reduction in soybean yield

Taxon
soybeanGlycine maxe1
Treatment
early sowinge1
Outcome
soybean yielde1
Direction
reductione1

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“The forager higher productivity of dry matter occurs with early sowing, however, the greatest reduction in soybean yield also occurs in this case”

✓ located verbatim in the source · abstract, characters 833–978 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Sowing Brachiaria until the R-5 soybean stage had no influence on the nutritional value of the forage

Taxon
BrachiariaBrachiariae2
Treatment
sowing of Brachiaria until R-5 soye2
Outcome
nutritional value of the foragee2
Direction
no_changeinferrede2

Not reportedComparator

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

Brachiaria
Brachiaria · Taxon · picture of the genus (one of its species)Hector Antonio Perez · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e2

“The sowing of Brachiaria until R-5 soy has no influence on the nutritional value of the forage”

✓ located verbatim in the source · abstract, characters 980–1074 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Intercropping with Brachiaria had no impact on soybean leaf nitrogen content, oil content and peroxidase enzyme activity

Taxon
soybeanGlycine maxe3
Treatment
intercropped of soybean with Brachiaria brizantha. Marandue3
Interactor
Brachiaria brizantha. MaranduUrochloa brizanthae3other
Outcome
leaf Nitrogen content, oil content and enzyme activity of soybean peroxidasee3
Direction
no_changeinferrede3

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Urochloa brizantha
Urochloa brizantha · Interactorhttp://www.hear.org/starr/imageusepolicy.htm This file is licensed under the Creative Commons Attribution 3.0 Unported license. Attribution: Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e3

“The intercropped of soybean with Brachiaria brizantha. Marandu has no impact on the leaf Nitrogen content, oil content and enzyme activity of soybean peroxidase”

✓ located verbatim in the source · abstract, characters 1076–1236 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soybean yield was highest when grown single or when Brachiaria was sown at stage R-5

Taxon
soybeansGlycine maxe4
Treatment
Brachiaria is sown in stage R-5e4
Outcome
yield of soybeanse4
Direction
higheste4

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e4

“The highest yield of soybeans occurs when it is grown single or Brachiaria is sown in stage R-5”

✓ located verbatim in the source · abstract, characters 1238–1333 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Early or simultaneous Brachiaria seeding reduced crude protein content of soybean grain compared with single culture

Taxon
soybeanGlycine maxe5
Treatment
brachiaria seeding is early or together with soybeanse5
Outcome
crude protein content of soybean graine5
Direction
reducede5
Comparator
single culturee5

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e5

“The crude protein content of soybean grain is reduced when brachiaria seeding is early or together with soybeans compared to single culture”

✓ located verbatim in the source · abstract, characters 1335–1474 · show in text ↑

Brachiaria · yield · Glycine max (soybean)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. no effect
See all 2 papers →

intercropping · soil: biology · Glycine max (soybean)Positive and negative results

16 papers: 14 positive, 2 negative or no effect

1 paper in the same direction as this paper · 14 in the opposite direction

  1. positive
  2. positive
  3. positive

12 papers more in this group

See all 16 papers →

sowing time · yield · Glycine max (soybean)Positive and negative results

207 papers: 115 positive, 92 negative or no effect

91 papers in the same direction as this paper · 115 in the opposite direction

  1. positive
  2. positive
  3. positive

203 papers more in this group

See all 207 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.