Assertion: earthworm | /r/CapableOf | ingest biochar particles
Facets:
value: in situ
type: LOCATION
Source sentences:
text: Earthworms can ingest biochar particles both in situ (Topoliantz et al., 2005) and ex situ (Topoliantz and Ponge, 2003; 2005), that is, in the field and upon addition to the soil.