Assertion: surface polysaccharide | /r/CapableOf | contribute to their survival
Facets:
value: by improvement of the soil structure
type: MANNER
value: in the rhizosphere
type: LOCATION
value: enhancement of cell aggregation,
type: PURPOSE
Source sentences:
text: Surface polysaccharides produced by bacteria contribute to their survival in the rhizosphere by improvement of the soil structure, enhancement of cell aggregation, and protection against harmful substances.