Head noun: biochar
| Same concepts | 
|---|
| http://dbpedia.org/resource/Biochar | 
Broader concepts
| label | provenance | confidence | 
|---|---|---|
| alternative energy source | isap:267066449 | 0.507160 | 
| soil amendment | isap:321177614 | 0.465405 | 
| form of carbon | isap:75623071 | 0.406765 | 
| product | isap:435040644 | 0.390324 | 
| stable form | isap:75623072 | 0.316675 | 
| topic | isap:38596739 | 0.307950 | 
| means | isap:36400081 | 0.303929 | 
| charcoal make from biomass | isap:50931658 | 0.301706 | 
| project | isap:434752701 | 0.255483 | 
| method | isap:267926953 | 0.252927 | 
| technique | isap:320466089 | 0.226112 | 
| concept | isap:432550861 | 0.223102 | 
| charcoal | isap:50931655 | 0.219860 | 
| co2 from the atmosphere | isap:508886162 | 0.214342 | 
| technology | isap:245318439 | 0.205656 | 
| material | isap:48319951 | 0.205528 | 
| carbon sequestration | isap:145904718 | 0.202525 | 
| discussion | isap:243876986 | 0.185181 | 
| organic | isap:430362484 | 0.183416 | 
| product of pyrolysis | isap:435040647 | 0.178300 | 
| tonne of carbon | isap:38600575 | 0.148148 | 
| soil | isap:70853086 | 0.114890 | 
| char | isap:75346951 | 0.114382 | 
| carbon | isap:276104376 | 0.102679 | 
| sequestration | isap:145904717 | 0.094436 | 
| result | isap:274546923 | 0.073019 | 
Narrower concepts
| label | provenance | confidence | 
|---|---|---|
| wood | isap:9922043 | 0.134707 | 
| research | isap:340778486 | 0.093074 | 
| amonette | isap:346953604 | 0.048365 |