Paper · 2015 · Agriculture and Natural Resources

The Impact of Foliar Application of Urea, Zinc and Canada Humex on Yield and Fruit Properties of Jujube “C.V Puyin” Under Saudi Arabia Conditions

Alaa El-Din K. Omar; Rashed Sultan Al-Obeed; Adel M. Al-Saif; et al.

15
claims
31
verbatim quotes
3
citations
3
research areas
✓
Open access

Abstract

The effect of foliar applications with urea, zinc sulphat and Canada Humex at 1 and 2% on yield and fruit quality of Jujube trees ‘Puyun’ was determined through 2012 and 2013 seasons. All treatments were applied twice (after 15 days of fruit set and one month after first spray). Fruit yield and its components were improved at all treatments during both seasons. Canada Humex applications enhanced physical and chemical characteristics but did not affect acidity content in first season only, as compared with other treatments and the control. Spraying with 2% level was more effective than spray 1% in all treatments. Canada Humex (2%) increased yield, fruit weight, flesh weight and fruit volume, SSC and reducing and total sugars. Also, urea and zinc sulphate 2% enhanced yield and quality of jujube fruit. Canada Humex improved fruit yield and quality compared to urea and ZnSO4. Canada Humex as a natural product, is more favorable to the consumer than other chemical compounds.

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Claims 15

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

urea affected Fruit yield and its components.

Taxon
Jujubet0
Treatment
ureae1
Outcome
Fruit yield and its componentse0
Direction
improvede0

Not reportedComparatorQualifier

Verbatim

e0

“Fruit yield and its components were improved at all treatments during both seasons”

✓ located verbatim in the source · abstract, characters 280–362 · show in text ↑
t0

“Jujube”

✓ located verbatim in the source · title, characters 97–103 · show in text ↑
e1

“foliar applications with urea, zinc sulphat and Canada Humex at 1 and 2%”

✓ located verbatim in the source · abstract, characters 14–86 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

zinc sulphat affected Fruit yield and its components.

Taxon
Jujubet0
Treatment
zinc sulphate1
Outcome
Fruit yield and its componentse0
Direction
improvede0

Not reportedComparatorQualifier

Verbatim

e0

“Fruit yield and its components were improved at all treatments during both seasons”

✓ located verbatim in the source · abstract, characters 280–362 · show in text ↑
t0

“Jujube”

✓ located verbatim in the source · title, characters 97–103 · show in text ↑
e1

“foliar applications with urea, zinc sulphat and Canada Humex at 1 and 2%”

✓ located verbatim in the source · abstract, characters 14–86 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Canada Humex affected Fruit yield and its components.

Taxon
Jujubet0
Treatment
Canada Humexe1
Outcome
Fruit yield and its componentse0
Direction
improvede0

Not reportedComparatorQualifier

Verbatim

e0

“Fruit yield and its components were improved at all treatments during both seasons”

✓ located verbatim in the source · abstract, characters 280–362 · show in text ↑
t0

“Jujube”

✓ located verbatim in the source · title, characters 97–103 · show in text ↑
e1

“foliar applications with urea, zinc sulphat and Canada Humex at 1 and 2%”

✓ located verbatim in the source · abstract, characters 14–86 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Canada Humex affected physical and chemical characteristics.

Taxon
Jujubet0
Treatment
Canada Humexe0
Outcome
physical and chemical characteristicse0
Direction
enhancede0
Comparator
other treatments and the controle0

Not reportedQualifier

Verbatim

e0

“Canada Humex applications enhanced physical and chemical characteristics but did not affect acidity content in first season only, as compared with other treatments and the control”

✓ located verbatim in the source · abstract, characters 364–543 · show in text ↑
t0

“Jujube”

✓ located verbatim in the source · title, characters 97–103 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Canada Humex affected acidity content.

Taxon
Jujubet0
Treatment
Canada Humexe0
Outcome
acidity contente0
Direction
did not affecte0
Qualifier
first season onlye0
Comparator
other treatments and the controle0

Verbatim

e0

“Canada Humex applications enhanced physical and chemical characteristics but did not affect acidity content in first season only, as compared with other treatments and the control”

✓ located verbatim in the source · abstract, characters 364–543 · show in text ↑
t0

“Jujube”

✓ located verbatim in the source · title, characters 97–103 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 2% spray was more effective than 1% across all treatments.

Taxon
Jujubet0
Treatment
2% levele0
Outcome
more effectivee0
Direction
more effectivee0
Comparator
spray 1%e0

Verbatim

e0

“Spraying with 2% level was more effective than spray 1% in all treatments”

✓ located verbatim in the source · abstract, characters 545–618 · show in text ↑
t0

“Jujube”

✓ located verbatim in the source · title, characters 97–103 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Canada Humex at 2% increased jujube yield.

Taxon
Jujubet0
Treatment
Canada Humex (2%)e0
Outcome
yielde0
Direction
increasede0

Not reportedComparator

Verbatim

e0

“Canada Humex (2%) increased yield, fruit weight, flesh weight and fruit volume, SSC and reducing and total sugars”

✓ located verbatim in the source · abstract, characters 620–733 · show in text ↑
t0

“Jujube”

✓ located verbatim in the source · title, characters 97–103 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Canada Humex at 2% increased jujube fruit weight.

Taxon
Jujubet0
Treatment
Canada Humex (2%)e0
Outcome
fruit weighte0
Direction
increasede0

Not reportedComparator

Verbatim

e0

“Canada Humex (2%) increased yield, fruit weight, flesh weight and fruit volume, SSC and reducing and total sugars”

✓ located verbatim in the source · abstract, characters 620–733 · show in text ↑
t0

“Jujube”

✓ located verbatim in the source · title, characters 97–103 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Canada Humex at 2% increased jujube flesh weight.

Taxon
Jujubet0
Treatment
Canada Humex (2%)e0
Outcome
flesh weighte0
Direction
increasede0

Not reportedComparator

Verbatim

e0

“Canada Humex (2%) increased yield, fruit weight, flesh weight and fruit volume, SSC and reducing and total sugars”

✓ located verbatim in the source · abstract, characters 620–733 · show in text ↑
t0

“Jujube”

✓ located verbatim in the source · title, characters 97–103 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Canada Humex at 2% increased jujube fruit volume.

Taxon
Jujubet0
Treatment
Canada Humex (2%)e0
Outcome
fruit volumee0
Direction
increasede0

Not reportedComparator

Verbatim

e0

“Canada Humex (2%) increased yield, fruit weight, flesh weight and fruit volume, SSC and reducing and total sugars”

✓ located verbatim in the source · abstract, characters 620–733 · show in text ↑
t0

“Jujube”

✓ located verbatim in the source · title, characters 97–103 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Canada Humex at 2% increased jujube SSC.

Taxon
Jujubet0
Treatment
Canada Humex (2%)e0
Outcome
SSCe0
Direction
increasede0

Not reportedComparator

Verbatim

e0

“Canada Humex (2%) increased yield, fruit weight, flesh weight and fruit volume, SSC and reducing and total sugars”

✓ located verbatim in the source · abstract, characters 620–733 · show in text ↑
t0

“Jujube”

✓ located verbatim in the source · title, characters 97–103 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Canada Humex at 2% increased jujube reducing and total sugars.

Taxon
Jujubet0
Treatment
Canada Humex (2%)e0
Outcome
reducing and total sugarse0
Direction
increasede0

Not reportedComparator

Verbatim

e0

“Canada Humex (2%) increased yield, fruit weight, flesh weight and fruit volume, SSC and reducing and total sugars”

✓ located verbatim in the source · abstract, characters 620–733 · show in text ↑
t0

“Jujube”

✓ located verbatim in the source · title, characters 97–103 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

urea at 2% enhanced jujube yield and quality.

Taxon
jujubee0
Treatment
ureae0
Outcome
yield and qualitye0
Direction
enhancede0

Not reportedComparator

Verbatim

e0

“urea and zinc sulphate 2% enhanced yield and quality of jujube fruit”

✓ located verbatim in the source · abstract, characters 741–809 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

zinc sulphate at 2% enhanced jujube yield and quality.

Taxon
jujubee0
Treatment
zinc sulphate 2%e0
Outcome
yield and qualitye0
Direction
enhancede0

Not reportedComparator

Verbatim

e0

“urea and zinc sulphate 2% enhanced yield and quality of jujube fruit”

✓ located verbatim in the source · abstract, characters 741–809 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Canada Humex improved jujube fruit yield and quality compared with urea and ZnSO4.

Taxon
Jujubet0
Treatment
Canada Humexe0
Outcome
fruit yield and qualitye0
Direction
improvede0
Comparator
urea and ZnSO4e0

Verbatim

e0

“Canada Humex improved fruit yield and quality compared to urea and ZnSO4”

✓ located verbatim in the source · abstract, characters 811–883 · show in text ↑
t0

“Jujube”

✓ located verbatim in the source · title, characters 97–103 · show in text ↑

zinc atom · yield · Ziziphus jujuba (Chinese jujube)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

nitrogen · yield · Ziziphus jujuba (Chinese jujube)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

2 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive
See all 4 papers →

nitrogen · quality: general · Ziziphus jujuba (Chinese jujube)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 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.