1. Effects of grazing and fire onsoil carbon in dry AfricanSavannaErmias BetemariamJan de LeeuwKeith Shepherd 2. Context• Land productivity is key to feed the world - grasslands…
1. Effects of grazing and fire on soil carbon in dry African Savanna Ermias Betemariam Jan de Leeuw Keith Shepherd 2. • Land productivity is key to feed the world - grasslands…
Boreal forest resilience Some initial thoughts BNZ LTER meeting, March 2009 Terry Chapin & Jill Johnstone Is the boreal forest vulnerable to climate change? Is the degree…