Paper · 2024 · Plant Science Today

Effectiveness of treated sludge as plant growth modulator on the phytometabolics of African marigold (Tagetes erecta)

Keren Praiselin Packiaraj; Swarnapriya R; Keisar Lourdusamy D; et al.

3
claims
6
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by

Abstract

The current study investigated the effects of treated sludge on the phytochemical composition of African Marigold (Tagetes erecta) flowers. African Marigold flowers were cultivated with treated sludge and their phytochemical profiles were analyzed using gas chromatography-mass spectrometry (GC-MS). Flowers from plants treated with sludge increased in various bioactive compounds, including ?-Pinene, linalool, ?-Caryophyllene, quercetin and luteolin, recognized for their antioxidant, anti-inflammatory and antimicrobial properties. The study underscores the potential of treated sewage sludge as a sustainable soil amendment to improve plant growth and Marigold flowers' phytochemical profile. This study provides valuable prescience into agricultural practices that ensure sustainability and highlights the potential of sewage sludge as a beneficial resource for enhancing crop quality and bioactive compound content.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Marigold flowers from plants treated with sludge increased in ?-Pinene, linalool and ?-Caryophyllene.

Taxon
Tagetes erectaTagetes erectae1
Organ / stage
flowerse1
Treatment
treated sludgee1
Outcome
?-Pinene, linalool, ?-Caryophyllenee2
Direction
increasede2

Not reportedComparator

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

Tagetes erecta
Tagetes erecta · TaxonHitroMilanese · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“The current study investigated the effects of treated sludge on the phytochemical composition of African Marigold (Tagetes erecta) flowers”

✓ located verbatim in the source · abstract, characters 0–138 · show in text ↑
e2

“Flowers from plants treated with sludge increased in various bioactive compounds, including ?-Pinene, linalool, ?-Caryophyllene, quercetin and luteolin”

✓ located verbatim in the source · abstract, characters 300–451 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Marigold flowers from plants treated with sludge increased in quercetin and luteolin.

Taxon
Tagetes erectaTagetes erectae1
Organ / stage
flowerse1
Treatment
treated sludgee1
Outcome
quercetin and luteoline2
Direction
increasede2

Not reportedComparator

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

Tagetes erecta
Tagetes erecta · TaxonHitroMilanese · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“The current study investigated the effects of treated sludge on the phytochemical composition of African Marigold (Tagetes erecta) flowers”

✓ located verbatim in the source · abstract, characters 0–138 · show in text ↑
e2

“Flowers from plants treated with sludge increased in various bioactive compounds, including ?-Pinene, linalool, ?-Caryophyllene, quercetin and luteolin”

✓ located verbatim in the source · abstract, characters 300–451 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Treated sewage sludge has potential as a sustainable soil amendment for marigold.

Taxon
Tagetes erectaTagetes erectae1
Outcome
treated sewage sludge as a sustainable soil amendmente3

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

Tagetes erecta
Tagetes erecta · TaxonHitroMilanese · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“The current study investigated the effects of treated sludge on the phytochemical composition of African Marigold (Tagetes erecta) flowers”

✓ located verbatim in the source · abstract, characters 0–138 · show in text ↑
e3

“The study underscores the potential of treated sewage sludge as a sustainable soil amendment to improve plant growth and Marigold flowers' phytochemical profile”

✓ located verbatim in the source · abstract, characters 535–695 · show in text ↑

organic · molecular: metabolites · Tagetes erecta (African marigold)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. no effect
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.