Paper · 2013 · Engenharia Agrícola

Technical and economic indicators of the yellow passion fruit tree irrigated with underground water supply

Haroldo F. de Araújo; Raimundo N. T. Costa; João R. Crisóstomo; et al.

5
claims
11
verbatim quotes
6
citations
1
research areas
✓
Open access · cc-by

Abstract

The research aimed to quantify technical and economic indicators of yellow passion fruit tree irrigated with fractions of irrigation with underground source of water, to generate information that helps farmers in decision making on the implementation of investment in irrigated fruit growing (yellow passion fruit). For this purpose, we used the passion fruit crop irrigated with Microjet type irrigation system, with conducting system in simple espaliers. The treatments consisted of five hours of application of the depth of water required by the crop with irrigation frequency of two days. The results showed that the highest yield (16660kg ha-1) was obtained with the fractionation of irrigation twice a day (50% to 7h and 50% to 21h30), which provided an increase in productivity of 54%, demonstrating the financial viability and being highly profitable to the interest rate of 2% per year, with low sensitivity of financial risk to real interest rates above the prevailing market.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

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Claims 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The highest yield of yellow passion fruit was obtained with irrigation fractionated twice a day.

Taxon
yellow passion fruit treet0
Treatment
fractionation of irrigation twice a daye0
Outcome
yielde0
Direction
higheste0
Value
16660kg ha-1e0

Not reportedComparator

Verbatim

t0

“yellow passion fruit tree”

✓ located verbatim in the source · title, characters 41–66 · show in text ↑
e0

“The results showed that the highest yield (16660kg ha-1) was obtained with the fractionation of irrigation twice a day (50% to 7h and 50% to 21h30)”

✓ located verbatim in the source · abstract, characters 593–740 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Irrigation fractionated twice a day increased yellow passion fruit productivity by 54%.

Taxon
yellow passion fruit treet0
Treatment
fractionation of irrigation twice a daye0
Outcome
productivitye1
Direction
increasee1
Value
54%e1

Not reportedComparator

Verbatim

t0

“yellow passion fruit tree”

✓ located verbatim in the source · title, characters 41–66 · show in text ↑
e0

“The results showed that the highest yield (16660kg ha-1) was obtained with the fractionation of irrigation twice a day (50% to 7h and 50% to 21h30)”

✓ located verbatim in the source · abstract, characters 593–740 · show in text ↑
e1

“which provided an increase in productivity of 54%”

✓ located verbatim in the source · abstract, characters 742–791 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The irrigated yellow passion fruit crop showed financial viability.

Taxon
yellow passion fruit treet0
Outcome
financial viabilitye2

Verbatim

t0

“yellow passion fruit tree”

✓ located verbatim in the source · title, characters 41–66 · show in text ↑
e2

“demonstrating the financial viability and being highly profitable to the interest rate of 2% per year”

✓ located verbatim in the source · abstract, characters 793–894 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The irrigated yellow passion fruit crop was highly profitable at an interest rate of 2% per year.

Taxon
yellow passion fruit treet0
Outcome
highly profitablee2
Qualifier
the interest rate of 2% per yeare2

Verbatim

t0

“yellow passion fruit tree”

✓ located verbatim in the source · title, characters 41–66 · show in text ↑
e2

“demonstrating the financial viability and being highly profitable to the interest rate of 2% per year”

✓ located verbatim in the source · abstract, characters 793–894 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Financial risk of the irrigated yellow passion fruit crop had low sensitivity to real interest rates above the prevailing market rate.

Taxon
yellow passion fruit treet0
Outcome
sensitivity of financial riske3
Direction
lowe3
Qualifier
real interest rates above the prevailing markete3

Verbatim

t0

“yellow passion fruit tree”

✓ located verbatim in the source · title, characters 41–66 · show in text ↑
e3

“with low sensitivity of financial risk to real interest rates above the prevailing market”

✓ located verbatim in the source · abstract, characters 896–985 · show in text ↑

irrigation · yield · Passiflora edulis (passion fruit)Positive and negative results

16 papers: 7 positive, 9 negative or no effect

6 papers in the same direction as this paper · 8 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. positive
  3. negative

12 papers more in this group

See all 16 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.