Paper · 2012 · Zhongguo gua-cai

Effects of Waterlogging on Growth and Photosynthesis of Eggplant

Chunhong Chen

6
claims
12
verbatim quotes
0
citations
1
research areas
—
Not open access

Abstract

The effect of waterlogging with different days(1 d,3 d,5 d,7 d,9 d) on growth and air exchange parameters in eggplant was studied to understand environmental adaptability and flooding tolerance of eggplant. The fresh weight and dry weight of eggplant shoots reduce more obviously with longer time of waterlogging,significant reduction was observed at waterlogging for 3 days. Reduction of net photosynthetic rate was associated with extended time of waterlogging, signification reduction of net photosynthetic rate was observed at 5 days of waterlogging. Similar changes in stomatal conductance and transpiration rate were also observed with waterlogging treatment. The reduction of photosynthesis of the flooded eggplant leaves may be caused by non-stomatal factors. Eggplant was recovered more quickly after 3 days of waterlogging,however,the plants did not recover to control level when they were flooded for 5-9 days.

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Claims 6

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Shoot fresh and dry weight of eggplant reduced more with longer waterlogging, with significant reduction at 3 days.

Taxon
eggplantSolanum melongenae0
Treatment
waterlogginge1
Outcome
fresh weight and dry weight of eggplant shootse1
Direction
reduce more obviouslye1
Value
3 dayse1

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The effect of waterlogging with different days(1 d,3 d,5 d,7 d,9 d) on growth and air exchange parameters in eggplant was studied”

✓ located verbatim in the source · abstract, characters 0–129 · show in text ↑
e1

“The fresh weight and dry weight of eggplant shoots reduce more obviously with longer time of waterlogging,significant reduction was observed at waterlogging for 3 days”

✓ located verbatim in the source · abstract, characters 207–374 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Net photosynthetic rate of eggplant reduced with extended waterlogging, significantly at 5 days.

Taxon
eggplantSolanum melongenae0
Treatment
waterlogginge2
Outcome
net photosynthetic ratee2
Direction
Reductione2
Value
5 dayse2

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The effect of waterlogging with different days(1 d,3 d,5 d,7 d,9 d) on growth and air exchange parameters in eggplant was studied”

✓ located verbatim in the source · abstract, characters 0–129 · show in text ↑
e2

“Reduction of net photosynthetic rate was associated with extended time of waterlogging, signification reduction of net photosynthetic rate was observed at 5 days of waterlogging”

✓ located verbatim in the source · abstract, characters 376–553 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Stomatal conductance and transpiration rate of eggplant showed similar changes under waterlogging.

Taxon
eggplantSolanum melongenae0
Treatment
waterlogging treatmente3
Outcome
stomatal conductance and transpiration ratee3
Direction
Similar changese3

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The effect of waterlogging with different days(1 d,3 d,5 d,7 d,9 d) on growth and air exchange parameters in eggplant was studied”

✓ located verbatim in the source · abstract, characters 0–129 · show in text ↑
e3

“Similar changes in stomatal conductance and transpiration rate were also observed with waterlogging treatment”

✓ located verbatim in the source · abstract, characters 555–664 · show in text ↑
Mechanismhypothesisoriginal resultbasis n/a

Claim · model-written summary

Reduction of photosynthesis in flooded eggplant leaves may be caused by non-stomatal factors.

Taxon
eggplantSolanum melongenae4
Outcome
photosynthesise4
Qualifier
non-stomatal factorse4

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The effect of waterlogging with different days(1 d,3 d,5 d,7 d,9 d) on growth and air exchange parameters in eggplant was studied”

✓ located verbatim in the source · abstract, characters 0–129 · show in text ↑
e4

“The reduction of photosynthesis of the flooded eggplant leaves may be caused by non-stomatal factors”

✓ located verbatim in the source · abstract, characters 666–766 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Eggplant recovered more quickly after 3 days of waterlogging.

Taxon
eggplantSolanum melongenae5
Outcome
recoverede5
Direction
recovered more quicklye5
Qualifier
after 3 days of waterlogginge5

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The effect of waterlogging with different days(1 d,3 d,5 d,7 d,9 d) on growth and air exchange parameters in eggplant was studied”

✓ located verbatim in the source · abstract, characters 0–129 · show in text ↑
e5

“Eggplant was recovered more quickly after 3 days of waterlogging,however,the plants did not recover to control level when they were flooded for 5-9 days”

✓ located verbatim in the source · abstract, characters 768–920 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Eggplant plants did not recover to control level after 5-9 days of flooding.

Taxon
eggplantSolanum melongenae0
Treatment
flooded for 5-9 dayse5
Outcome
recovere5
Direction
did not recovere5
Value
5-9 dayse5
Comparator
control levele5

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The effect of waterlogging with different days(1 d,3 d,5 d,7 d,9 d) on growth and air exchange parameters in eggplant was studied”

✓ located verbatim in the source · abstract, characters 0–129 · show in text ↑
e5

“the plants did not recover to control level when they were flooded for 5-9 days”

✓ located verbatim in the source · abstract, characters 841–920 · show in text ↑

flooding · growth · Solanum melongena (eggplant)Results agree

3 papers: 0 positive, 3 negative or no effect

2 papers in the same direction as this paper

  1. negative
  2. negative
See all 3 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.