Paper · 2010 · Egyptian Journal of Agricultural Sciences /Egyptian Journal of Agricultural Sciences

EFFECT OF IRRIGATION LEVELS ON GROWTH AND FRUITING OF MANFALOUTY POMEGRANATE TREES

M. Khattab; A. Shaban; A. El-Shreif; et al.

12
claims
35
verbatim quotes
4
citations
3
research areas
✓
Open access · cc-by

Abstract

This investigation was carried out in two successive seasons (2007 and 2008) on 20 year old pomegranate cv. Manfalouty (Punica granatum L.) trees grown at El-Kassasien Research Station, Ismailia Governorate in sandy soil under drip irrigation system. The experiment was designed to study the response of pomegranate trees to different irrigation levels and their effect on vegetative growth and fruit quality. The trees received the following five irrigation levels: 7, 9, 11, 13 or 15 m 3 /tree/year. The results indicated that the highest irrigation level of 15m 3 /tree/year enhanced vegetative growth by increasing shoots length, number of leaves per shoot and leaf area. Also, it increased the number of flowers per shoot, fruit set, fruit retention, fruit dimensions, fruit volume, fruit grains, yield and fruit cracking. Using irrigation level of 13 m 3 /tree/year recorded the highest leaf mineral contents of N, P, K and Ca. Also, increased fruit juice, TSS/ acid ratio and water use efficiency (WUE) and gave the lowest fruit cracking. Meanwhile, using the lowest irrigation level of 7 m 3 /tree/year decreased vegetative growth, yield and fruit weight, with increasing fruit cracking, fruit TSS, acidity, sugar, V.C. and anthocyanin content.

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

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Claims 12

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The highest irrigation level (15 m3/tree/year) enhanced vegetative growth of pomegranate trees.

Taxon
pomegranatePunica granatumt0
Treatment
highest irrigation level of 15m 3 /tree/yeare1
Outcome
vegetative growthe1
Direction
enhancede1
Qualifier
shoots length, number of leaves per shoot and leaf areae1

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“The results indicated that the highest irrigation level of 15m 3 /tree/year enhanced vegetative growth by increasing shoots length, number of leaves per shoot and leaf area”

✓ located verbatim in the source · abstract, characters 502–674 · show in text ↑
t0

“MANFALOUTY POMEGRANATE TREES”

✓ located verbatim in the source · title, characters 54–82 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The highest irrigation level (15 m3/tree/year) increased the number of flowers per shoot, fruit set and fruit retention.

Taxon
pomegranatePunica granatumt0
Treatment
highest irrigation level of 15m 3 /tree/yeare2
Outcome
number of flowers per shoot, fruit set, fruit retentione1
Direction
increasede1

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“it increased the number of flowers per shoot, fruit set, fruit retention, fruit dimensions, fruit volume, fruit grains, yield and fruit cracking”

✓ located verbatim in the source · abstract, characters 682–826 · show in text ↑
e2

“highest irrigation level of 15m 3 /tree/year”

✓ located verbatim in the source · abstract, characters 533–577 · show in text ↑
t0

“MANFALOUTY POMEGRANATE TREES”

✓ located verbatim in the source · title, characters 54–82 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The highest irrigation level (15 m3/tree/year) increased fruit dimensions, fruit volume and fruit grains.

Taxon
pomegranatePunica granatumt0
Treatment
highest irrigation level of 15m 3 /tree/yeare2
Outcome
fruit dimensions, fruit volume, fruit grainse1
Direction
increasede1

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“it increased the number of flowers per shoot, fruit set, fruit retention, fruit dimensions, fruit volume, fruit grains, yield and fruit cracking”

✓ located verbatim in the source · abstract, characters 682–826 · show in text ↑
e2

“highest irrigation level of 15m 3 /tree/year”

✓ located verbatim in the source · abstract, characters 533–577 · show in text ↑
t0

“MANFALOUTY POMEGRANATE TREES”

✓ located verbatim in the source · title, characters 54–82 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The highest irrigation level (15 m3/tree/year) increased yield of pomegranate trees.

Taxon
pomegranatePunica granatumt0
Treatment
highest irrigation level of 15m 3 /tree/yeare2
Outcome
yielde1
Direction
increasede1

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“it increased the number of flowers per shoot, fruit set, fruit retention, fruit dimensions, fruit volume, fruit grains, yield and fruit cracking”

✓ located verbatim in the source · abstract, characters 682–826 · show in text ↑
e2

“highest irrigation level of 15m 3 /tree/year”

✓ located verbatim in the source · abstract, characters 533–577 · show in text ↑
t0

“MANFALOUTY POMEGRANATE TREES”

✓ located verbatim in the source · title, characters 54–82 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The highest irrigation level (15 m3/tree/year) increased fruit cracking.

Taxon
pomegranatePunica granatumt0
Treatment
highest irrigation level of 15m 3 /tree/yeare2
Outcome
fruit crackinge1
Direction
increasede1

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“it increased the number of flowers per shoot, fruit set, fruit retention, fruit dimensions, fruit volume, fruit grains, yield and fruit cracking”

✓ located verbatim in the source · abstract, characters 682–826 · show in text ↑
e2

“highest irrigation level of 15m 3 /tree/year”

✓ located verbatim in the source · abstract, characters 533–577 · show in text ↑
t0

“MANFALOUTY POMEGRANATE TREES”

✓ located verbatim in the source · title, characters 54–82 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 13 m3/tree/year irrigation level gave the highest leaf mineral contents of N, P, K and Ca.

Taxon
pomegranatePunica granatumt0
Treatment
irrigation level of 13 m 3 /tree/yeare2
Outcome
leaf mineral contents of N, P, K and Cae1
Direction
higheste1

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“Using irrigation level of 13 m 3 /tree/year recorded the highest leaf mineral contents of N, P, K and Ca”

✓ located verbatim in the source · abstract, characters 828–932 · show in text ↑
e2

“Using irrigation level of 13 m 3 /tree/year”

✓ located verbatim in the source · abstract, characters 828–871 · show in text ↑
t0

“MANFALOUTY POMEGRANATE TREES”

✓ located verbatim in the source · title, characters 54–82 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 13 m3/tree/year irrigation level increased fruit juice, TSS/acid ratio and water use efficiency.

Taxon
pomegranatePunica granatumt0
Treatment
irrigation level of 13 m 3 /tree/yeare2
Outcome
fruit juice, TSS/ acid ratio and water use efficiency (WUE)e1
Direction
increasede1

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“Also, increased fruit juice, TSS/ acid ratio and water use efficiency (WUE)”

✓ located verbatim in the source · abstract, characters 934–1009 · show in text ↑
e2

“Using irrigation level of 13 m 3 /tree/year”

✓ located verbatim in the source · abstract, characters 828–871 · show in text ↑
t0

“MANFALOUTY POMEGRANATE TREES”

✓ located verbatim in the source · title, characters 54–82 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 13 m3/tree/year irrigation level gave the lowest fruit cracking.

Taxon
pomegranatePunica granatumt0
Treatment
irrigation level of 13 m 3 /tree/yeare2
Outcome
fruit crackinge1
Direction
loweste1

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“and gave the lowest fruit cracking”

✓ located verbatim in the source · abstract, characters 1010–1044 · show in text ↑
e2

“Using irrigation level of 13 m 3 /tree/year”

✓ located verbatim in the source · abstract, characters 828–871 · show in text ↑
t0

“MANFALOUTY POMEGRANATE TREES”

✓ located verbatim in the source · title, characters 54–82 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The lowest irrigation level (7 m3/tree/year) decreased vegetative growth, yield and fruit weight of pomegranate trees.

Taxon
pomegranatePunica granatumt0
Treatment
lowest irrigation level of 7 m 3 /tree/yeare2
Outcome
vegetative growth, yield and fruit weighte1
Direction
decreasede1

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“using the lowest irrigation level of 7 m 3 /tree/year decreased vegetative growth, yield and fruit weight”

✓ located verbatim in the source · abstract, characters 1057–1162 · show in text ↑
e2

“using the lowest irrigation level of 7 m 3 /tree/year”

✓ located verbatim in the source · abstract, characters 1057–1110 · show in text ↑
t0

“MANFALOUTY POMEGRANATE TREES”

✓ located verbatim in the source · title, characters 54–82 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The lowest irrigation level (7 m3/tree/year) increased fruit cracking.

Taxon
pomegranatePunica granatumt0
Treatment
lowest irrigation level of 7 m 3 /tree/yeare2
Outcome
fruit crackinge1
Direction
increasinge1

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“with increasing fruit cracking, fruit TSS, acidity, sugar, V.C. and anthocyanin content”

✓ located verbatim in the source · abstract, characters 1164–1251 · show in text ↑
e2

“using the lowest irrigation level of 7 m 3 /tree/year”

✓ located verbatim in the source · abstract, characters 1057–1110 · show in text ↑
t0

“MANFALOUTY POMEGRANATE TREES”

✓ located verbatim in the source · title, characters 54–82 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

The lowest irrigation level (7 m3/tree/year) increased fruit TSS, acidity and sugar.

Taxon
pomegranatePunica granatumt0
Treatment
lowest irrigation level of 7 m 3 /tree/yeare2
Outcome
fruit TSS, acidity, sugare1
Direction
increasinge1

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“with increasing fruit cracking, fruit TSS, acidity, sugar, V.C. and anthocyanin content”

✓ located verbatim in the source · abstract, characters 1164–1251 · show in text ↑
e2

“using the lowest irrigation level of 7 m 3 /tree/year”

✓ located verbatim in the source · abstract, characters 1057–1110 · show in text ↑
t0

“MANFALOUTY POMEGRANATE TREES”

✓ located verbatim in the source · title, characters 54–82 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

The lowest irrigation level (7 m3/tree/year) increased V.C. and anthocyanin content of the fruit.

Taxon
pomegranatePunica granatumt0
Treatment
lowest irrigation level of 7 m 3 /tree/yeare2
Outcome
V.C. and anthocyanin contente1
Direction
increasinge1

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“with increasing fruit cracking, fruit TSS, acidity, sugar, V.C. and anthocyanin content”

✓ located verbatim in the source · abstract, characters 1164–1251 · show in text ↑
e2

“using the lowest irrigation level of 7 m 3 /tree/year”

✓ located verbatim in the source · abstract, characters 1057–1110 · show in text ↑
t0

“MANFALOUTY POMEGRANATE TREES”

✓ located verbatim in the source · title, characters 54–82 · show in text ↑

irrigation · nutrient: content · Punica granatum (pomegranate)Positive and negative results

5 papers: 3 positive, 2 negative or no effect

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

  1. negative
  2. negative
  3. positive

1 paper more in this group

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irrigation · physiology: water · Punica granatum (pomegranate)Positive and negative results

13 papers: 12 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

9 papers more in this group

See all 13 papers →

irrigation · growth · Punica granatum (pomegranate)Positive and negative results

16 papers: 11 positive, 5 negative or no effect

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

  1. positive
  2. negative
  3. negative

12 papers more in this group

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irrigation · yield · Punica granatum (pomegranate)Positive and negative results

34 papers: 26 positive, 8 negative or no effect

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

  1. positive
  2. negative
  3. negative

30 papers more in this group

See all 34 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.