Fig. 1
From: A global database of soil nematode abundance and functional group composition

Nematode extraction methods used. The majority of the samples were processed using the Baermann funnel method and Oostenbrink elutriation.
From: A global database of soil nematode abundance and functional group composition
Nematode extraction methods used. The majority of the samples were processed using the Baermann funnel method and Oostenbrink elutriation.