By organism › Green plants › Menyanthaceae › Nymphoides peltata

Observationobservedoriginal resultmeasured

Claim · model-written summary

Nymphoides peltata in shallow plot I had large, thin leaves and short, thin leaf petioles.

Taxon: N. peltataNymphoides peltatae1
Outcome: leavese1
Qualifier: large, thin leaves and short, thin leaf petiolese1
Setting: plot Ie1

Verbatim

e1
“N. peltata had large, thin leaves and short, thin leaf petioles in plot I”
✓ located verbatim in the source · abstract, characters 807–880

Title

Responses of the Leaf Characteristics of Nymphoides peltata to a Water Depth Gradient in the Qionghai Lake, Western Sichuan Plateau, China

Qun Li; Lan Chen; Yumei Qiu; et al. Plants 2025. doi:10.3390/plants14060919

Other claims from this paper (3)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Leaf petiole and leaf traits of N. peltata in Plot III were opposite to those in plot I.

Taxon: N. peltataNymphoides peltatae1
Outcome: leaf petiole and leaf traitse2
Direction: oppositee2
Setting: Plot IIIe2

Verbatim

e1
“N. peltata had large, thin leaves and short, thin leaf petioles in plot I”
✓ located verbatim in the source · abstract, characters 807–880

e2
“the leaf petiole and leaf traits were opposite of those in Plot III”
✓ located verbatim in the source · abstract, characters 882–949

Title

Responses of the Leaf Characteristics of Nymphoides peltata to a Water Depth Gradient in the Qionghai Lake, Western Sichuan Plateau, China

Qun Li; Lan Chen; Yumei Qiu; et al. Plants 2025. doi:10.3390/plants14060919

Other claims from this paper (3)

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Leaf petiole length and diameter were significantly negatively correlated with leaf area, circumference, length and width.

Taxon: N. peltataNymphoides peltatae1
Organ / stage: leaf petiolee3
Outcome: leaf petiole length and leaf petiole diametere3
Direction: negatively correlatede3
Qualifier: with leaf area, leaf circumference, leaf length, and leaf widthe3

Verbatim

e1
“N. peltata had large, thin leaves and short, thin leaf petioles in plot I”
✓ located verbatim in the source · abstract, characters 807–880

e3
“leaf petiole length and leaf petiole diameter were significantly negatively correlated with leaf area, leaf circumference, leaf length, and leaf width (p < 0.05)”
✓ located verbatim in the source · abstract, characters 971–1132

Title

Responses of the Leaf Characteristics of Nymphoides peltata to a Water Depth Gradient in the Qionghai Lake, Western Sichuan Plateau, China

Qun Li; Lan Chen; Yumei Qiu; et al. Plants 2025. doi:10.3390/plants14060919

Other claims from this paper (3)

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The authors interpret that N. peltata maintains growth, survival and reproduction across water depths by altering its leaf morphology.

Taxon: N. peltataNymphoides peltatae4
Outcome: normal growth, survival, and reproductione4
Qualifier: by altering its leaf morphological characteristics in a timely mannere4

Verbatim

e4
“N. peltata can maintain normal growth, survival, and reproduction in heterogeneous habitats with different water depths by altering its leaf morphological characteristics in a timely manner”
✓ located verbatim in the source · abstract, characters 1134–1323

Title

Responses of the Leaf Characteristics of Nymphoides peltata to a Water Depth Gradient in the Qionghai Lake, Western Sichuan Plateau, China

Qun Li; Lan Chen; Yumei Qiu; et al. Plants 2025. doi:10.3390/plants14060919

Other claims from this paper (3)

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Copper stress decreased NR and GS activity.

Taxon: Nymphoides peltataNymphoides peltatat0
Treatment: Cu stresse0
Outcome: NR and GS activitiese0
Direction: decreasede0

Not reportedComparator

Verbatim

e0
“under Cu stress, NR and GS activities significantly decreased”
✓ located verbatim in the source · abstract, characters 783–844

t0
“Nymphoides peltata”
✓ located verbatim in the source · title, characters 67–85

Title

Effects of Copper Stress on Nitrogen Metabolism-Related Enzymes in Nymphoides peltata

Simeng Qiu; Chengxia Jia; Shuangyue Luo; et al. Water 2025. doi:10.3390/w17243558

Other claims from this paper (8)

Intervention effect Copper stress increased NiR activity.
Intervention effect Copper at 0.2 mg∙L−1 promoted chlorophyll synthesis.
Intervention effect Copper at 0.2 mg∙L−1 enhanced Rubisco and GO activity.
Intervention effect Copper above 0.4 mg∙L−1 inhibited chlorophyll synthesis, Rubisco and GO activity.
Mechanism Copper stress decelerated nitrate reduction and impaired ammonification.
Intervention effect Only high copper concentrations significantly affected photosynthesis.
Mechanism N. peltata can survive low copper stress by regulating photosynthetic enzymes.
Recommendation N. peltata has restoration potential for water with low copper concentrations.

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Copper stress increased NiR activity.

Taxon: Nymphoides peltataNymphoides peltatat0
Outcome: NiR activitye0
Direction: increasede0

Not reportedTreatmentComparator

Verbatim

e0
“while NiR activity significantly increased.”
✓ located verbatim in the source · abstract, characters 846–889

t0
“Nymphoides peltata”
✓ located verbatim in the source · title, characters 67–85

Title

Effects of Copper Stress on Nitrogen Metabolism-Related Enzymes in Nymphoides peltata

Simeng Qiu; Chengxia Jia; Shuangyue Luo; et al. Water 2025. doi:10.3390/w17243558

Other claims from this paper (8)

Intervention effect Copper stress decreased NR and GS activity.
Intervention effect Copper at 0.2 mg∙L−1 promoted chlorophyll synthesis.
Intervention effect Copper at 0.2 mg∙L−1 enhanced Rubisco and GO activity.
Intervention effect Copper above 0.4 mg∙L−1 inhibited chlorophyll synthesis, Rubisco and GO activity.
Mechanism Copper stress decelerated nitrate reduction and impaired ammonification.
Intervention effect Only high copper concentrations significantly affected photosynthesis.
Mechanism N. peltata can survive low copper stress by regulating photosynthetic enzymes.
Recommendation N. peltata has restoration potential for water with low copper concentrations.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Copper at 0.2 mg∙L−1 promoted chlorophyll synthesis.

Taxon: Nymphoides peltataNymphoides peltatat0
Treatment: 0.2 mg∙L−1 Cue0
Outcome: chlorophyll synthesise0
Direction: promotede0

Not reportedComparator

Verbatim

e0
“Exposure to 0.2 mg∙L−1 Cu promoted chlorophyll synthesis and enhanced Rubisco and GO activities”
✓ located verbatim in the source · abstract, characters 890–985

t0
“Nymphoides peltata”
✓ located verbatim in the source · title, characters 67–85

Title

Effects of Copper Stress on Nitrogen Metabolism-Related Enzymes in Nymphoides peltata

Simeng Qiu; Chengxia Jia; Shuangyue Luo; et al. Water 2025. doi:10.3390/w17243558

Other claims from this paper (8)

Intervention effect Copper stress decreased NR and GS activity.
Intervention effect Copper stress increased NiR activity.
Intervention effect Copper at 0.2 mg∙L−1 enhanced Rubisco and GO activity.
Intervention effect Copper above 0.4 mg∙L−1 inhibited chlorophyll synthesis, Rubisco and GO activity.
Mechanism Copper stress decelerated nitrate reduction and impaired ammonification.
Intervention effect Only high copper concentrations significantly affected photosynthesis.
Mechanism N. peltata can survive low copper stress by regulating photosynthetic enzymes.
Recommendation N. peltata has restoration potential for water with low copper concentrations.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Copper at 0.2 mg∙L−1 enhanced Rubisco and GO activity.

Taxon: Nymphoides peltataNymphoides peltatat0
Treatment: 0.2 mg∙L−1 Cue0
Outcome: Rubisco and GO activitiese0
Direction: enhancede0

Not reportedComparator

Verbatim

e0
“Exposure to 0.2 mg∙L−1 Cu promoted chlorophyll synthesis and enhanced Rubisco and GO activities”
✓ located verbatim in the source · abstract, characters 890–985

t0
“Nymphoides peltata”
✓ located verbatim in the source · title, characters 67–85

Title

Effects of Copper Stress on Nitrogen Metabolism-Related Enzymes in Nymphoides peltata

Simeng Qiu; Chengxia Jia; Shuangyue Luo; et al. Water 2025. doi:10.3390/w17243558

Other claims from this paper (8)

Intervention effect Copper stress decreased NR and GS activity.
Intervention effect Copper stress increased NiR activity.
Intervention effect Copper at 0.2 mg∙L−1 promoted chlorophyll synthesis.
Intervention effect Copper above 0.4 mg∙L−1 inhibited chlorophyll synthesis, Rubisco and GO activity.
Mechanism Copper stress decelerated nitrate reduction and impaired ammonification.
Intervention effect Only high copper concentrations significantly affected photosynthesis.
Mechanism N. peltata can survive low copper stress by regulating photosynthetic enzymes.
Recommendation N. peltata has restoration potential for water with low copper concentrations.

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Copper above 0.4 mg∙L−1 inhibited chlorophyll synthesis, Rubisco and GO activity.

Taxon: Nymphoides peltataNymphoides peltatat0
Treatment: Cu concentrations above 0.4 mg∙L−1e0
Outcome: the aforementioned parameterse0
Direction: inhibitede0

Not reportedComparator

Verbatim

e0
“exposure to Cu concentrations above 0.4 mg∙L−1 significantly inhibited the aforementioned parameters.”
✓ located verbatim in the source · abstract, characters 1000–1101

t0
“Nymphoides peltata”
✓ located verbatim in the source · title, characters 67–85

Title

Effects of Copper Stress on Nitrogen Metabolism-Related Enzymes in Nymphoides peltata

Simeng Qiu; Chengxia Jia; Shuangyue Luo; et al. Water 2025. doi:10.3390/w17243558

Other claims from this paper (8)

Intervention effect Copper stress decreased NR and GS activity.
Intervention effect Copper stress increased NiR activity.
Intervention effect Copper at 0.2 mg∙L−1 promoted chlorophyll synthesis.
Intervention effect Copper at 0.2 mg∙L−1 enhanced Rubisco and GO activity.
Mechanism Copper stress decelerated nitrate reduction and impaired ammonification.
Intervention effect Only high copper concentrations significantly affected photosynthesis.
Mechanism N. peltata can survive low copper stress by regulating photosynthetic enzymes.
Recommendation N. peltata has restoration potential for water with low copper concentrations.

Mechanismauthor interpretationoriginal resultsignificant (as stated)measured

Claim · model-written summary

Copper stress decelerated nitrate reduction and impaired ammonification.

Taxon: N. peltataNymphoides peltatae0
Treatment: Cu stresse0
Outcome: nitrogen metabolisme0
Qualifier: decelerating nitrate reduction and impairing the ammonification processe0

Not reportedDirection

Verbatim

e0
“Cu stress, regardless of concentration, significantly affects nitrogen metabolism in N. peltata by decelerating nitrate reduction and impairing the ammonification process.”
✓ located verbatim in the source · abstract, characters 1131–1302

Title

Effects of Copper Stress on Nitrogen Metabolism-Related Enzymes in Nymphoides peltata

Simeng Qiu; Chengxia Jia; Shuangyue Luo; et al. Water 2025. doi:10.3390/w17243558

Other claims from this paper (8)

Intervention effect Copper stress decreased NR and GS activity.
Intervention effect Copper stress increased NiR activity.
Intervention effect Copper at 0.2 mg∙L−1 promoted chlorophyll synthesis.
Intervention effect Copper at 0.2 mg∙L−1 enhanced Rubisco and GO activity.
Intervention effect Copper above 0.4 mg∙L−1 inhibited chlorophyll synthesis, Rubisco and GO activity.
Intervention effect Only high copper concentrations significantly affected photosynthesis.
Mechanism N. peltata can survive low copper stress by regulating photosynthetic enzymes.
Recommendation N. peltata has restoration potential for water with low copper concentrations.

Nymphoides peltata 167 claims

167 claims