Paper · 2015 · Journal of Plant Nutrition

Influence of humic acid and salicylic acid on yield, fruit quality, and leaf mineral elements of strawberry (Fragaria × Ananassa duch.) cv. Camarosa

Fatemeh Aghaeifard; Mesbah Babalar; Esmaeil Fallahi; et al.

13
claims
32
verbatim quotes
37
citations
2
research areas
—
Not open access

Abstract

ABSTRACTA greenhouse experiment was conducted to evaluate the effects of foliarly-applied Humic Acid (HA) and Salicylic Acid (SA) on strawberry (Fragaria × Ananassa cv. Camarosa). On average, HA applications, regardless of concentration, increased overall yield, Soluble Solids Concentrations (SSC), Titratable Acidity (TA), vitamin C, red tone (a*), leaf potassium (K), phosphorus (P), calcium (Ca) and magnesium (Mg) while had no effect on pH and fruit luminosity (L*). In contrast, fruit from the untreated control tended to have higher Total Antioxidant Capacity (TAC) and SSC: TA ratio than HA-treated plants. Application of SA significantly increased yield, vitamin C, SSC, SSC: TA ratio, TAC, a*, leaf P and Ca while had no effect on TA, fruit size, L* and pH. In general, application of either HA at 25 mg L1 or SA at 2 mM resulted in better strawberry performance than did other rates of these compounds.KEYWORDS: Berriescolornutritionorganic acidsquality

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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 13

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

HA increased overall strawberry yield.

Taxon
strawberryFragaria ×ananassat0
Treatment
HA applicationse0
Outcome
overall yielde0
Direction
increasede0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“HA applications, regardless of concentration, increased overall yield”

✓ located verbatim in the source · abstract, characters 192–261 · show in text ↑
t0

“strawberry”

✓ located verbatim in the source · title, characters 97–107 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

HA increased SSC, TA and vitamin C.

Taxon
strawberryFragaria ×ananassat0
Treatment
HA applicationse1
Outcome
Soluble Solids Concentrations (SSC), Titratable Acidity (TA), vitamin Ce0
Direction
increasede0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“increased overall yield, Soluble Solids Concentrations (SSC), Titratable Acidity (TA), vitamin C”

✓ located verbatim in the source · abstract, characters 238–334 · show in text ↑
t0

“strawberry”

✓ located verbatim in the source · title, characters 97–107 · show in text ↑
e1

“On average, HA applications, regardless of concentration, increased overall yield, Soluble Solids Concentrations (SSC), Titratable Acidity (TA), vitamin C, red tone (a*), leaf potassium (K), phosphorus (P), calcium (Ca) and magnesium (Mg) while had no effect on pH and fruit luminosity (L*).”

✓ located verbatim in the source · abstract, characters 180–471 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

HA increased fruit red tone.

Taxon
strawberryFragaria ×ananassat0
Treatment
HA applicationse1
Outcome
red tone (a*)e0
Direction
increasede0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“increased overall yield, Soluble Solids Concentrations (SSC), Titratable Acidity (TA), vitamin C, red tone (a*)”

✓ located verbatim in the source · abstract, characters 238–349 · show in text ↑
t0

“strawberry”

✓ located verbatim in the source · title, characters 97–107 · show in text ↑
e1

“On average, HA applications, regardless of concentration, increased overall yield, Soluble Solids Concentrations (SSC), Titratable Acidity (TA), vitamin C, red tone (a*), leaf potassium (K), phosphorus (P), calcium (Ca) and magnesium (Mg) while had no effect on pH and fruit luminosity (L*).”

✓ located verbatim in the source · abstract, characters 180–471 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

HA increased leaf K, P and Ca.

Taxon
strawberryFragaria ×ananassat0
Treatment
HA applicationse1
Outcome
leaf potassium (K), phosphorus (P), calcium (Ca)e0
Direction
increasede1

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“leaf potassium (K), phosphorus (P), calcium (Ca) and magnesium (Mg)”

✓ located verbatim in the source · abstract, characters 351–418 · show in text ↑
t0

“strawberry”

✓ located verbatim in the source · title, characters 97–107 · show in text ↑
e1

“On average, HA applications, regardless of concentration, increased overall yield, Soluble Solids Concentrations (SSC), Titratable Acidity (TA), vitamin C, red tone (a*), leaf potassium (K), phosphorus (P), calcium (Ca) and magnesium (Mg) while had no effect on pH and fruit luminosity (L*).”

✓ located verbatim in the source · abstract, characters 180–471 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

HA increased leaf magnesium.

Taxon
strawberryFragaria ×ananassat0
Treatment
HA applicationse1
Outcome
magnesium (Mg)e0
Direction
increasede1

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“magnesium (Mg) while had no effect on pH”

✓ located verbatim in the source · abstract, characters 404–444 · show in text ↑
t0

“strawberry”

✓ located verbatim in the source · title, characters 97–107 · show in text ↑
e1

“On average, HA applications, regardless of concentration, increased overall yield, Soluble Solids Concentrations (SSC), Titratable Acidity (TA), vitamin C, red tone (a*), leaf potassium (K), phosphorus (P), calcium (Ca) and magnesium (Mg) while had no effect on pH and fruit luminosity (L*).”

✓ located verbatim in the source · abstract, characters 180–471 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

HA had no effect on pH or fruit luminosity.

Taxon
strawberryFragaria ×ananassat0
Treatment
HA applicationse1
Outcome
pH and fruit luminosity (L*)e0
Direction
no effecte0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“had no effect on pH and fruit luminosity (L*)”

✓ located verbatim in the source · abstract, characters 425–470 · show in text ↑
t0

“strawberry”

✓ located verbatim in the source · title, characters 97–107 · show in text ↑
e1

“On average, HA applications, regardless of concentration, increased overall yield, Soluble Solids Concentrations (SSC), Titratable Acidity (TA), vitamin C, red tone (a*), leaf potassium (K), phosphorus (P), calcium (Ca) and magnesium (Mg) while had no effect on pH and fruit luminosity (L*).”

✓ located verbatim in the source · abstract, characters 180–471 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Untreated fruit tended toward higher TAC and SSC:TA than HA treated fruit.

Taxon
strawberryFragaria ×ananassat0
Outcome
Total Antioxidant Capacity (TAC) and SSC: TA ratioe0
Direction
highere0
Qualifier
tended toe0
Comparator
HA-treated plantse0

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“fruit from the untreated control tended to have higher Total Antioxidant Capacity (TAC) and SSC: TA ratio than HA-treated plants”

✓ located verbatim in the source · abstract, characters 485–613 · show in text ↑
t0

“strawberry”

✓ located verbatim in the source · title, characters 97–107 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

SA significantly increased yield, vitamin C and SSC.

Taxon
strawberryFragaria ×ananassat0
Treatment
Application of SAe0
Outcome
yield, vitamin C, SSCe0
Direction
increasede0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Application of SA significantly increased yield, vitamin C, SSC”

✓ located verbatim in the source · abstract, characters 615–678 · show in text ↑
t0

“strawberry”

✓ located verbatim in the source · title, characters 97–107 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

SA significantly increased SSC:TA, TAC and red tone.

Taxon
strawberryFragaria ×ananassat0
Treatment
Application of SAe0
Outcome
SSC: TA ratio, TAC, a*e0
Direction
increasede0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Application of SA significantly increased yield, vitamin C, SSC, SSC: TA ratio, TAC, a*”

✓ located verbatim in the source · abstract, characters 615–702 · show in text ↑
t0

“strawberry”

✓ located verbatim in the source · title, characters 97–107 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

SA significantly increased leaf P and Ca.

Taxon
strawberryFragaria ×ananassat0
Treatment
Application of SAe0
Outcome
leaf P and Cae0
Direction
increasede0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Application of SA significantly increased yield, vitamin C, SSC, SSC: TA ratio, TAC, a*, leaf P and Ca”

✓ located verbatim in the source · abstract, characters 615–717 · show in text ↑
t0

“strawberry”

✓ located verbatim in the source · title, characters 97–107 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

SA had no effect on TA, fruit size, luminosity or pH.

Taxon
strawberryFragaria ×ananassat0
Treatment
Application of SAe1
Outcome
TA, fruit size, L* and pHe0
Direction
no effecte0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“had no effect on TA, fruit size, L* and pH”

✓ located verbatim in the source · abstract, characters 724–766 · show in text ↑
t0

“strawberry”

✓ located verbatim in the source · title, characters 97–107 · show in text ↑
e1

“Application of SA significantly increased yield, vitamin C, SSC, SSC: TA ratio, TAC, a*, leaf P and Ca while had no effect on TA, fruit size, L* and pH.”

✓ located verbatim in the source · abstract, characters 615–767 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

HA at 25 mg L1 gave better strawberry performance than other rates.

Taxon
strawberryFragaria ×ananassat0
Treatment
HA at 25 mg L1e0
Outcome
strawberry performancee0
Direction
bettere0
Comparator
other rates of these compoundse0

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“application of either HA at 25 mg L1 or SA at 2 mM resulted in better strawberry performance than did other rates of these compounds”

✓ located verbatim in the source · abstract, characters 780–912 · show in text ↑
t0

“strawberry”

✓ located verbatim in the source · title, characters 97–107 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

SA at 2 mM gave better strawberry performance than other rates.

Taxon
strawberryFragaria ×ananassat0
Treatment
SA at 2 mMe0
Outcome
strawberry performancee0
Direction
bettere0
Comparator
other rates of these compoundse0

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“application of either HA at 25 mg L1 or SA at 2 mM resulted in better strawberry performance than did other rates of these compounds”

✓ located verbatim in the source · abstract, characters 780–912 · show in text ↑
t0

“strawberry”

✓ located verbatim in the source · title, characters 97–107 · show in text ↑

salicylic acid · quality: sugar starch · Fragaria x ananassa (strawberry)Positive and negative results

19 papers: 18 positive, 1 negative or no effect

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

  1. positive
  2. negative
  3. positive

15 papers more in this group

See all 19 papers →

salicylic acid · nutrient: content · Fragaria x ananassa (strawberry)Results agree

11 papers: 11 positive, 0 negative or no effect

10 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

7 papers more in this group

See all 11 papers →

salicylic acid · quality: phytochemicals · Fragaria x ananassa (strawberry)Results agree

15 papers: 15 positive, 0 negative or no effect

14 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

11 papers more in this group

See all 15 papers →

other · quality: sugar starch · Fragaria x ananassa (strawberry)Results differ

16 papers: 13 positive, 3 negative or no effect

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

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

12 papers more in this group

See all 16 papers →

other · soil: chemistry · Fragaria x ananassa (strawberry)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

2 in the opposite direction

  1. positive
  2. positive
See all 3 papers →

other · nutrient: content · Fragaria x ananassa (strawberry)Positive and negative results

15 papers: 12 positive, 3 negative or no effect

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

  1. positive
  2. no effect
  3. no effect

11 papers more in this group

See all 15 papers →

other · yield · Fragaria x ananassa (strawberry)Positive and negative results

41 papers: 33 positive, 8 negative or no effect

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

  1. positive
  2. no effect
  3. negative

37 papers more in this group

See all 41 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.