Abstract
The effect of aluminum stress on morphological and physiological characteristics of soybean root of seedling was studied under different treatments of Al (aluminum) (0, 50, 500, 5 000mg/L) with the sand culture method. Two soybean varieties, Zhechun No.3 and Huachun No.18, were employed. The results indicated that low Al (50mg/L) promoted growth of soybean by increasing of the total root length, total surface area, total volume and root activity and decreasing of the membrane permeability of the root cells. High Al (5 000mg/L) restrained growth of soybean by significantly inhibiting root elongation, thickening of soybean root diameter, reducing root activity and greatly increasing membrane permeability of the root cells. Resistance to Al stress between two varieties of soybeans was different; Zhechun No.3 soybean was more tolerant to Al stress than Huachun No.18 soybean.
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Claims 8
Claim · model-written summary
Low aluminum increased root length, surface area and volume.
- Taxon
- soybean
Glycine maxe0 - Treatment
- low Al (50mg/L)e0
- Outcome
- total root length, total surface area, total volumee0
- Direction
- increasinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“low Al (50mg/L) promoted growth of soybean by increasing of the total root length, total surface area, total volume”
Claim · model-written summary
Low aluminum increased root activity.
- Taxon
- soybeanGlycine maxe0
- Treatment
- low Al (50mg/L)e0
- Outcome
- root activitye0
- Direction
- increasinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“low Al (50mg/L) promoted growth of soybean by increasing of the total root length, total surface area, total volume and root activity”
Claim · model-written summary
Low aluminum decreased root cell membrane permeability.
- Taxon
- soybeanGlycine maxe0
- Treatment
- low Al (50mg/L)e0
- Outcome
- membrane permeability of the root cellse0
- Direction
- decreasinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“low Al (50mg/L) promoted growth of soybean by increasing of the total root length, total surface area, total volume and root activity and decreasing of the membrane permeability of the root cells”
Claim · model-written summary
High aluminum significantly inhibited root elongation.
- Taxon
- soybeanGlycine maxe0
- Treatment
- High Al (5 000mg/L)e0
- Outcome
- root elongatione0
- Direction
- inhibitinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“High Al (5 000mg/L) restrained growth of soybean by significantly inhibiting root elongation”
Claim · model-written summary
High aluminum thickened root diameter.
- Taxon
- soybeanGlycine maxe0
- Treatment
- High Al (5 000mg/L)e0
- Outcome
- soybean root diametere0
- Direction
- thickeninge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“High Al (5 000mg/L) restrained growth of soybean by significantly inhibiting root elongation, thickening of soybean root diameter”
Claim · model-written summary
High aluminum reduced root activity.
- Taxon
- soybeanGlycine maxe0
- Treatment
- High Al (5 000mg/L)e0
- Outcome
- root activitye0
- Direction
- reducinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“High Al (5 000mg/L) restrained growth of soybean by significantly inhibiting root elongation, thickening of soybean root diameter, reducing root activity”
Claim · model-written summary
High aluminum greatly increased root cell membrane permeability.
- Taxon
- soybeanGlycine maxe0
- Treatment
- High Al (5 000mg/L)e0
- Outcome
- membrane permeability of the root cellse0
- Direction
- increasinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“High Al (5 000mg/L) restrained growth of soybean by significantly inhibiting root elongation, thickening of soybean root diameter, reducing root activity and greatly increasing membrane permeability of the root cells”
Claim · model-written summary
Zhechun No.3 was more tolerant to aluminum than Huachun No.18.
- Taxon
- soybeanGlycine maxe0
- Material
- Zhechun No.3e0
- Outcome
- tolerant to Al stresse0
- Direction
- more tolerante0
- Comparator
- Huachun No.18e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Zhechun No.3 soybean was more tolerant to Al stress than Huachun No.18 soybean”
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See all 7 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.