Abstract
Effect of nutrient solution hypoxia stress on growth index,photosynthesis of muskmelon seedlings were studied in this paper.The results showed that under hypoxia stress the growth of the seedlings were inhibited;the growth index such as fresh weight,dry weight and chlorophyll content,net photosynthesis and transpiration rate were all obviously decreased.But the number of advantious roots and root activity were all distinctly increased under hypoxia stress.The contents of MDA,H2O2 were obviously enhanced,but at the same time the contents of soluble sugar,amino acid,free polyamines and heat-stable protein were all dramatically increased.The growth rate,the rate of photosynthesis,root activity and content of metabolite of Xingguang were higher,which alleviated the harm of hypoxia stress to seedlings.As a result the growth of Xingguang seedlings was better than that of Xiyu 1.
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Claims 8
Claim · model-written summary
Hypoxia inhibited seedling growth, fresh weight and dry weight.
- Taxon
- muskmelon
.jpg?width=60)
Cucumis melot0 - Treatment
- hypoxia stresse0
- Outcome
- growth index such as fresh weight,dry weighte0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“under hypoxia stress the growth of the seedlings were inhibited;the growth index such as fresh weight,dry weight and chlorophyll content,net photosynthesis and transpiration rate were all obviously decreased.”
t0“Effect of Nutrient Solution Hypoxia Stress on the Growth and Physiological Metabolism of Muskmelon Seedlings”
t1“Effect of Nutrient Solution Hypoxia Stress on the Growth and Physiological Metabolism of Muskmelon Seedlings”
e1“As a result the growth of Xingguang seedlings was better than that of Xiyu 1.”
Claim · model-written summary
Hypoxia decreased chlorophyll content, net photosynthesis and transpiration.
- Taxon
- muskmelonCucumis melot0
- Treatment
- hypoxia stresst1
- Outcome
- chlorophyll content,net photosynthesis and transpiration ratee0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“chlorophyll content,net photosynthesis and transpiration rate were all obviously decreased.”
t0“Effect of Nutrient Solution Hypoxia Stress on the Growth and Physiological Metabolism of Muskmelon Seedlings”
t1“Effect of Nutrient Solution Hypoxia Stress on the Growth and Physiological Metabolism of Muskmelon Seedlings”
e1“As a result the growth of Xingguang seedlings was better than that of Xiyu 1.”
Claim · model-written summary
Hypoxia increased adventitious roots and root activity.
- Taxon
- muskmelonCucumis melot0
- Treatment
- hypoxia stresse0
- Outcome
- number of advantious roots and root activitye0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the number of advantious roots and root activity were all distinctly increased under hypoxia stress.”
t0“Effect of Nutrient Solution Hypoxia Stress on the Growth and Physiological Metabolism of Muskmelon Seedlings”
t1“Effect of Nutrient Solution Hypoxia Stress on the Growth and Physiological Metabolism of Muskmelon Seedlings”
e1“As a result the growth of Xingguang seedlings was better than that of Xiyu 1.”
Claim · model-written summary
Hypoxia increased MDA and H2O2 contents.
- Taxon
- muskmelonCucumis melot0
- Treatment
- hypoxia stresst1
- Outcome
- contents of MDA,H2O2e0
- Direction
- enhancede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The contents of MDA,H2O2 were obviously enhanced”
t0“Effect of Nutrient Solution Hypoxia Stress on the Growth and Physiological Metabolism of Muskmelon Seedlings”
t1“Effect of Nutrient Solution Hypoxia Stress on the Growth and Physiological Metabolism of Muskmelon Seedlings”
e1“As a result the growth of Xingguang seedlings was better than that of Xiyu 1.”
Claim · model-written summary
Hypoxia increased soluble sugar, amino acid and free polyamine contents.
- Taxon
- muskmelonCucumis melot0
- Treatment
- hypoxia stresst1
- Outcome
- contents of soluble sugar,amino acid,free polyaminese0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the contents of soluble sugar,amino acid,free polyamines and heat-stable protein were all dramatically increased.”
t0“Effect of Nutrient Solution Hypoxia Stress on the Growth and Physiological Metabolism of Muskmelon Seedlings”
t1“Effect of Nutrient Solution Hypoxia Stress on the Growth and Physiological Metabolism of Muskmelon Seedlings”
e1“As a result the growth of Xingguang seedlings was better than that of Xiyu 1.”
Claim · model-written summary
Hypoxia increased heat-stable protein content.
- Taxon
- muskmelonCucumis melot0
- Treatment
- hypoxia stresst1
- Outcome
- heat-stable proteine0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the contents of soluble sugar,amino acid,free polyamines and heat-stable protein were all dramatically increased.”
t0“Effect of Nutrient Solution Hypoxia Stress on the Growth and Physiological Metabolism of Muskmelon Seedlings”
t1“Effect of Nutrient Solution Hypoxia Stress on the Growth and Physiological Metabolism of Muskmelon Seedlings”
e1“As a result the growth of Xingguang seedlings was better than that of Xiyu 1.”
Claim · model-written summary
Xingguang had higher growth rate, photosynthesis and root activity than Xiyu 1 under hypoxia.
- Taxon
- muskmelonCucumis melot0
- Material
- Xingguange0
- Outcome
- growth rate,the rate of photosynthesis,root activitye0
- Direction
- highere0
- Comparator
- Xiyu 1e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The growth rate,the rate of photosynthesis,root activity and content of metabolite of Xingguang were higher”
t0“Effect of Nutrient Solution Hypoxia Stress on the Growth and Physiological Metabolism of Muskmelon Seedlings”
t1“Effect of Nutrient Solution Hypoxia Stress on the Growth and Physiological Metabolism of Muskmelon Seedlings”
e1“As a result the growth of Xingguang seedlings was better than that of Xiyu 1.”
Claim · model-written summary
Xingguang had higher metabolite content and better growth than Xiyu 1 under hypoxia.
- Taxon
- muskmelonCucumis melot0
- Material
- Xingguange0
- Outcome
- content of metabolitee0
- Direction
- highere0
- Comparator
- Xiyu 1e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“content of metabolite of Xingguang were higher”
e1“growth of Xingguang seedlings was better than that of Xiyu 1.”
t0“Effect of Nutrient Solution Hypoxia Stress on the Growth and Physiological Metabolism of Muskmelon Seedlings”
t1“Effect of Nutrient Solution Hypoxia Stress on the Growth and Physiological Metabolism of Muskmelon Seedlings”
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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.