Abstract
The effect of pH on the nodulation of Sinorhizobium fredii and Bradyrhizobium japonicum was examined by analyzing the indigent soybean rhizobia, predominant indigent rhizobia, and specific rhizobia, respectively. The results showed that very acid and very alkaline environment could retard the nodulation and inhibit the growth of the rhizobia. Sinorhizohium fredii could endure environment more strongly than Bradyrhizobium japonicum, and had a high competitive nodulation capacity. Bradyhizobium japonicum could endure acid environment more strongly than Sinorhizobium fredii. In very acid and very alkaline environment, the nodulation capacity of S. fredii and B. japonicum was mainly determined by their physiological characteristics.
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Claims 4
Claim · model-written summary
Very acid and very alkaline environments retard soybean nodulation and inhibit rhizobia growth.
- Taxon
- soybean
Glycine maxt0 - Treatment
- very acid and very alkaline environmente1
- Interactor
- rhizobiae1symbiont
- Outcome
- nodulatione1
- Direction
- retarde1
- Setting
- Weifang and Huayuankou soilst0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effect of pH on nodulation of soybean rhizobia from Weifang and Huayuankou soils”
e1“The results showed that very acid and very alkaline environment could retard the nodulation and inhibit the growth of the rhizobia”
Claim · model-written summary
Sinorhizohium fredii had a high competitive nodulation capacity on soybean.
- Taxon
- soybeanGlycine maxt0
- Interactor
- Sinorhizohium frediie2symbiont
- Outcome
- competitive nodulation capacitye2
- Direction
- highe2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effect of pH on nodulation of soybean rhizobia from Weifang and Huayuankou soils”
e2“Sinorhizohium fredii could endure environment more strongly than Bradyrhizobium japonicum, and had a high competitive nodulation capacity”
Claim · model-written summary
Bradyhizobium japonicum endured acid environment more strongly than Sinorhizobium fredii.
- Taxon
- soybeanGlycine maxt0
- Treatment
- acid environmente3
- Interactor
- Bradyhizobium japonicume3symbiont
- Outcome
- endure acid environmente3
- Direction
- more stronglye3
- Comparator
- Sinorhizobium frediie3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effect of pH on nodulation of soybean rhizobia from Weifang and Huayuankou soils”
e3“Bradyhizobium japonicum could endure acid environment more strongly than Sinorhizobium fredii”
Claim · model-written summary
In very acid and very alkaline environments, nodulation capacity of S. fredii and B. japonicum was mainly determined by their physiological characteristics.
- Taxon
- soybeanGlycine maxt0
- Interactor
- S. fredii
.JPG?width=60)
Sinorhizobium frediie4symbiont - Second interactor
- B. japonicum
Bradyrhizobium japonicume4symbiont - Outcome
- nodulation capacitye4
- Qualifier
- their physiological characteristicse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.JPG?width=500)
Verbatim
t0“Effect of pH on nodulation of soybean rhizobia from Weifang and Huayuankou soils”
e4“In very acid and very alkaline environment, the nodulation capacity of S. fredii and B. japonicum was mainly determined by their physiological characteristics”
The same questions in other papers
climate site · symbiosis · Glycine max (soybean)Positive and negative results
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See all 6 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.