Paper · 2013 · Journal of Central European Agriculture

Effect of compost on antioxidant components and fruit quality of sweet pepper (capsicum annuum L.)

Mohammad AMINIFARD; Hossein AROIEE; Majid AZIZI; et al.

7
claims
13
verbatim quotes
31
citations
2
research areas
✓
Open access · cc-by-nd

Abstract

In order to determine the effect of compost (CO) on antioxidant compounds and fruit quality of sweet pepper (Capsicum annum L.), an experiment was conducted in open field. Treatments consisted of four levels of compost (0, 5, 10 and 15 ton ha-1).The experiment was designed in randomized block design with three replications. Compost treatments positively affected fruit antioxidant compounds of pepper (antioxidant activity, total phenolic and carbohydrate content).But, no significant difference was found in total flavonoid content between compost and control treatments. The highest antioxidant activity and carbohydrate content were obtained in plants treated with10 ton ha-1 of compost. Fruit quality factors (pH, total soluble solids, titratable acidity, ascorbic acid and fruit firmness) were influenced by compost treatments. Total soluble solids, and fruit firmness significantly increased in response to compost treatments and the highest values were obtained from the most level of compost treatment (15 t ha-1). Thus, these results showed that compost has strong impact on fruit quality and antioxidant compounds of pepper plants under field conditions.

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

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Compost increased pepper fruit antioxidant activity, total phenolic content and carbohydrate content.

Taxon
peppere0
Treatment
Compost treatmentse0
Outcome
antioxidant activity, total phenolic and carbohydrate contente0
Direction
positively affectede0

Not reportedComparator

Verbatim

e0

“Compost treatments positively affected fruit antioxidant compounds of pepper (antioxidant activity, total phenolic and carbohydrate content).”

✓ located verbatim in the source · abstract, characters 326–467 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Total flavonoid content did not differ significantly between compost and control treatments.

Taxon
sweet pepperCapsicum annuumt0
Treatment
composte0
Outcome
total flavonoid contente0
Direction
no significant differencee0
Comparator
control treatmentse0

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“no significant difference was found in total flavonoid content between compost and control treatments”

✓ located verbatim in the source · abstract, characters 472–573 · show in text ↑
t0

“sweet pepper”

✓ located verbatim in the source · title, characters 65–77 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Antioxidant activity was highest at 10 ton ha-1 compost.

Taxon
sweet pepperCapsicum annuumt0
Treatment
10 ton ha-1 of composte0
Outcome
antioxidant activitye0
Direction
higheste0

Not reportedComparator

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The highest antioxidant activity and carbohydrate content were obtained in plants treated with10 ton ha-1 of compost.”

✓ located verbatim in the source · abstract, characters 575–692 · show in text ↑
t0

“sweet pepper”

✓ located verbatim in the source · title, characters 65–77 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Carbohydrate content was highest at 10 ton ha-1 compost.

Taxon
sweet pepperCapsicum annuumt0
Treatment
10 ton ha-1 of composte0
Outcome
carbohydrate contente0
Direction
higheste0

Not reportedComparator

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The highest antioxidant activity and carbohydrate content were obtained in plants treated with10 ton ha-1 of compost.”

✓ located verbatim in the source · abstract, characters 575–692 · show in text ↑
t0

“sweet pepper”

✓ located verbatim in the source · title, characters 65–77 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Compost influenced pH, titratable acidity and ascorbic acid.

Taxon
sweet pepperCapsicum annuumt0
Treatment
compost treatmentse0
Outcome
pH, total soluble solids, titratable acidity, ascorbic acid and fruit firmnesse0

Not reportedComparatorDirection

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Fruit quality factors (pH, total soluble solids, titratable acidity, ascorbic acid and fruit firmness) were influenced by compost treatments.”

✓ located verbatim in the source · abstract, characters 693–834 · show in text ↑
t0

“sweet pepper”

✓ located verbatim in the source · title, characters 65–77 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Compost significantly increased total soluble solids, with the highest value at 15 t ha-1.

Taxon
sweet pepperCapsicum annuumt0
Treatment
compost treatmentse0
Outcome
Total soluble solidse0
Direction
increasede0
Qualifier
15 t ha-1e0

Not reportedComparator

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Total soluble solids, and fruit firmness significantly increased in response to compost treatments and the highest values were obtained from the most level of compost treatment (15 t ha-1).”

✓ located verbatim in the source · abstract, characters 835–1024 · show in text ↑
t0

“sweet pepper”

✓ located verbatim in the source · title, characters 65–77 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Compost significantly increased fruit firmness, with the highest value at 15 t ha-1.

Taxon
sweet pepperCapsicum annuumt0
Treatment
compost treatmentse0
Outcome
fruit firmnesse0
Direction
increasede0
Qualifier
15 t ha-1e0

Not reportedComparator

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Total soluble solids, and fruit firmness significantly increased in response to compost treatments and the highest values were obtained from the most level of compost treatment (15 t ha-1).”

✓ located verbatim in the source · abstract, characters 835–1024 · show in text ↑
t0

“sweet pepper”

✓ located verbatim in the source · title, characters 65–77 · show in text ↑

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fertilization · quality: phytochemicals · Capsicum annuum (sweet pepper)Positive and negative results

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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.