Paper · 2020 · Comunicata Scientiae

Do planting methods and nitrogen management interfere with the economic viability of the melon crop?

Eduardo Pradi Vendruscolo; Fernanda Pacheco de Almeida Prado Bortolheiro; Murilo Battistuzzi Martins; et al.

7
claims
19
verbatim quotes
2
citations
2
research areas
✓
Open access · cc-by-nc

Abstract

Proper crop management results in higher profitability and the verification of economic viability is paramount to the definition of the methodologies used. This study aimed to verify the economic viability of seedlings or seeds use, associated with the inoculation with Azospirillum brasilense and nitrogen in topdressing fertilization in Cantaloupe melon production. The experiment was designed in randomized blocks with eight treatments. The treatments were composed of planting methods (seedling or seed), inoculation with Azospirillum brasilense (with or without), and partial application of 120 kg ha-1 of nitrogen as topdressing fertilization (with and without). It was verified that operations and seed acquisition represent the major cost factors. As for treatments, the use of seedling transplants with topdressing fertilization with nitrogen results in an increase of up to 37.01% in fruit production and, consequently, increases the indicators of economic viability. Also, A. brasilense, although not resulting in significantly higher production, raises the profitability. In this way, the seedling transplant, combined with the nitrogen in topdressing fertilization, results in higher profitability, and the use of A. brasilense is a technique with the potential for use in melon cultivation.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. 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 7

Observationobservedoriginal resultmeasured

Claim · model-written summary

Operations and seed acquisition were the major cost factors.

Taxon
melonCucumis melot0
Outcome
major cost factorse0

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

Cucumis melo
Cucumis melo · TaxonUSDA photo by Scott Bauer. Image Number K7355-11. · Public domain · Wikimedia Commons ↗

Verbatim

t0

“melon”

✓ located verbatim in the source · title, characters 89–94 · show in text ↑
e0

“operations and seed acquisition represent the major cost factors”

✓ located verbatim in the source · abstract, characters 690–754 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seedling transplants with nitrogen topdressing increased fruit production by up to 37.01%.

Taxon
melonCucumis melot0
Treatment
seedling transplants with topdressing fertilization with nitrogene0
Outcome
fruit productione0
Direction
increasee0
Value
37.01%e0
Comparator
seede1

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

Cucumis melo
Cucumis melo · TaxonUSDA photo by Scott Bauer. Image Number K7355-11. · Public domain · Wikimedia Commons ↗

Verbatim

t0

“melon”

✓ located verbatim in the source · title, characters 89–94 · show in text ↑
e0

“the use of seedling transplants with topdressing fertilization with nitrogen results in an increase of up to 37.01% in fruit production”

✓ located verbatim in the source · abstract, characters 775–910 · show in text ↑
e1

“planting methods (seedling or seed)”

✓ located verbatim in the source · abstract, characters 472–507 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seedling transplants with nitrogen topdressing increased economic viability indicators.

Taxon
melonCucumis melot0
Treatment
seedling transplants with topdressing fertilization with nitrogene0
Outcome
indicators of economic viabilitye0
Direction
increasese0
Comparator
seede1

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

Cucumis melo
Cucumis melo · TaxonUSDA photo by Scott Bauer. Image Number K7355-11. · Public domain · Wikimedia Commons ↗

Verbatim

t0

“melon”

✓ located verbatim in the source · title, characters 89–94 · show in text ↑
e0

“the use of seedling transplants with topdressing fertilization with nitrogen results in an increase of up to 37.01% in fruit production and, consequently, increases the indicators of economic viability”

✓ located verbatim in the source · abstract, characters 775–976 · show in text ↑
e1

“planting methods (seedling or seed)”

✓ located verbatim in the source · abstract, characters 472–507 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Azospirillum brasilense did not produce significantly higher melon production.

Taxon
melonCucumis melot0
Treatment
inoculation with Azospirillum brasilensee1
Interactor
Azospirillum brasilenseAzospirillum brasilensee1symbiont
Outcome
productione0
Direction
not resulting in significantly highere0
Comparator
withoute1

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

Cucumis melo
Cucumis melo · TaxonUSDA photo by Scott Bauer. Image Number K7355-11. · Public domain · Wikimedia Commons ↗
Azospirillum brasilense
Azospirillum brasilense · InteractorCristiane Colodel · CC BY 4.0 · iNaturalist ↗

Verbatim

t0

“melon”

✓ located verbatim in the source · title, characters 89–94 · show in text ↑
e0

“A. brasilense, although not resulting in significantly higher production”

✓ located verbatim in the source · abstract, characters 984–1056 · show in text ↑
e1

“inoculation with Azospirillum brasilense (with or without)”

✓ located verbatim in the source · abstract, characters 509–567 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Azospirillum brasilense inoculation raised profitability.

Taxon
melonCucumis melot0
Treatment
inoculation with Azospirillum brasilensee1
Interactor
Azospirillum brasilenseAzospirillum brasilensee1symbiont
Outcome
profitabilitye0
Direction
raisese0
Comparator
withoute1

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

Cucumis melo
Cucumis melo · TaxonUSDA photo by Scott Bauer. Image Number K7355-11. · Public domain · Wikimedia Commons ↗
Azospirillum brasilense
Azospirillum brasilense · InteractorCristiane Colodel · CC BY 4.0 · iNaturalist ↗

Verbatim

t0

“melon”

✓ located verbatim in the source · title, characters 89–94 · show in text ↑
e0

“A. brasilense, although not resulting in significantly higher production, raises the profitability”

✓ located verbatim in the source · abstract, characters 984–1082 · show in text ↑
e1

“inoculation with Azospirillum brasilense (with or without)”

✓ located verbatim in the source · abstract, characters 509–567 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seedling transplanting combined with nitrogen topdressing had higher profitability.

Taxon
melonCucumis melot0
Treatment
seedling transplant, combined with the nitrogen in topdressing fertilizatione0
Outcome
profitabilitye0
Direction
highere0
Comparator
seede1

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

Cucumis melo
Cucumis melo · TaxonUSDA photo by Scott Bauer. Image Number K7355-11. · Public domain · Wikimedia Commons ↗

Verbatim

t0

“melon”

✓ located verbatim in the source · title, characters 89–94 · show in text ↑
e0

“the seedling transplant, combined with the nitrogen in topdressing fertilization, results in higher profitability”

✓ located verbatim in the source · abstract, characters 1097–1210 · show in text ↑
e1

“planting methods (seedling or seed)”

✓ located verbatim in the source · abstract, characters 472–507 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors judged Azospirillum brasilense a potentially useful technique for melon cultivation.

Taxon
melonCucumis meloe0
Interactor
Azospirillum brasilenseAzospirillum brasilensee1symbiont
Outcome
potential for use in melon cultivatione0

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

Cucumis melo
Cucumis melo · TaxonUSDA photo by Scott Bauer. Image Number K7355-11. · Public domain · Wikimedia Commons ↗
Azospirillum brasilense
Azospirillum brasilense · InteractorCristiane Colodel · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“the use of A. brasilense is a technique with the potential for use in melon cultivation”

✓ located verbatim in the source · abstract, characters 1216–1303 · show in text ↑
e1

“associated with the inoculation with Azospirillum brasilense”

✓ located verbatim in the source · abstract, characters 233–293 · show in text ↑

fertilization · yield · Cucumis melo (muskmelon)Results differ

95 papers: 72 positive, 23 negative or no effect

71 papers in the same direction as this paper · 18 in the opposite direction · 5 reporting no difference from an alternative

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

91 papers more in this group

See all 95 papers →

inoculation · yield · Cucumis melo (muskmelon)Positive and negative results

17 papers: 15 positive, 2 negative or no effect

14 papers in the same direction as this paper · 2 in the opposite direction

  1. no effect
  2. no effect
  3. positive

13 papers more in this group

See all 17 papers →

transplanting · yield · Cucumis melo (muskmelon)Positive and negative results

20 papers: 17 positive, 3 negative or no effect

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

  1. negative
  2. no effect
  3. no effect

16 papers more in this group

See all 20 papers →

nitrogen · yield · Cucumis melo (muskmelon)Positive and negative results

28 papers: 23 positive, 5 negative or no effect

22 papers in the same direction as this paper · 5 in the opposite direction

  1. negative
  2. no effect
  3. no effect

24 papers more in this group

See all 28 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.