Abstract
The visible symptoms damages of artificial acid rain and its effect on the content of chlorophyll, photosynthesis rate and plant growth in flowering chinese cabbage were studied with a field artificial acid rain system. The results were as follows: the sensibility of visible damage to acid rain was mainly determined by pH value of acid rain,though genetic characteristic, plant growth stage and environmental factors also had some effects.Under artificial acid rain of pH3.5, leaves of flowering chinese cabbage were damaged, chlorophyll content,photosynthetic rate and biological amount decreased, while membrane permeability of leaf increased.
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Claims 6
Claim · model-written summary
Acid rain pH was the main determinant of visible damage sensitivity; genetic, stage and environmental factors also contributed.
- Taxon
- flowering chinese cabbaget0
- Treatment
- pH value of acid raine0
- Outcome
- sensibility of visible damage to acid raine0
- Qualifier
- genetic characteristic, plant growth stage and environmental factors also had some effectse0
Not reportedDirection
Verbatim
e0“The results were as follows: the sensibility of visible damage to acid rain was mainly determined by pH value of acid rain,though genetic characteristic, plant growth stage and environmental factors also had some effects.”
t0“Effects of artificial acid rain on growth and physiological indexes of flowering chinese cabbage”
Claim · model-written summary
Artificial acid rain at pH3.5 damaged flowering chinese cabbage leaves.
- Taxon
- flowering chinese cabbagee0
- Organ / stage
- leavese0
- Treatment
- artificial acid rain of pH3.5e0
- Outcome
- leaves of flowering chinese cabbage were damagede0
Not reportedDirection
Verbatim
e0“Under artificial acid rain of pH3.5, leaves of flowering chinese cabbage were damaged, chlorophyll content,photosynthetic rate and biological amount decreased, while membrane permeability of leaf increased.”
Claim · model-written summary
At pH3.5 artificial acid rain, chlorophyll content decreased.
- Taxon
- flowering chinese cabbagee0
- Treatment
- artificial acid rain of pH3.5e0
- Outcome
- chlorophyll contente0
- Direction
- decreasede0
Not reportedComparator
Verbatim
e0“Under artificial acid rain of pH3.5, leaves of flowering chinese cabbage were damaged, chlorophyll content,photosynthetic rate and biological amount decreased, while membrane permeability of leaf increased.”
Claim · model-written summary
At pH3.5 artificial acid rain, photosynthetic rate decreased.
- Taxon
- flowering chinese cabbagee0
- Treatment
- artificial acid rain of pH3.5e0
- Outcome
- photosynthetic ratee0
- Direction
- decreasede0
Not reportedComparator
Verbatim
e0“Under artificial acid rain of pH3.5, leaves of flowering chinese cabbage were damaged, chlorophyll content,photosynthetic rate and biological amount decreased, while membrane permeability of leaf increased.”
Claim · model-written summary
At pH3.5 artificial acid rain, biological amount decreased.
- Taxon
- flowering chinese cabbagee0
- Treatment
- artificial acid rain of pH3.5e0
- Outcome
- biological amounte0
- Direction
- decreasede0
Not reportedComparator
Verbatim
e0“Under artificial acid rain of pH3.5, leaves of flowering chinese cabbage were damaged, chlorophyll content,photosynthetic rate and biological amount decreased, while membrane permeability of leaf increased.”
Claim · model-written summary
At pH3.5 artificial acid rain, membrane permeability of leaf increased.
- Taxon
- flowering chinese cabbagee0
- Treatment
- artificial acid rain of pH3.5e0
- Outcome
- membrane permeability of leafe0
- Direction
- increasede0
Not reportedComparator
Verbatim
e0“Under artificial acid rain of pH3.5, leaves of flowering chinese cabbage were damaged, chlorophyll content,photosynthetic rate and biological amount decreased, while membrane permeability of leaf increased.”
The same questions in other papers
rainfall · physiology: pigments · Brassica rapa (field mustard)Results agree
3 papers in the same direction as this paper
- negative
- negative
- negative
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.