Assertion: organic fertilizer | /r/HasAspect | positive effect
Facets:
value: by improving the root rizoster conditions
type: MANNER
value: on root growth
type: TRANSITIVE-OBJECT
Source sentences:
text: Organic fertilizers have positive effect on root growth by improving the root rizoster conditions (structure, humidity etc.) and also plant growth is encouraged by increasing the population of microorganisms (Fatma et al., 2007).