REDD+ forest related activities. In this figure arrows show the carbon budget behaviour of the potential activities. Arrows with a gradient from green to red represent potential source of greenhouse gases, while the arrow with a gradient from red to green represents a potential removal of greenhouse gases. Circular arrows represent a balance with possible positive (removal) and negative (source) results.
Maniatis and Mollicone Carbon Balance and Management 2010 5:9 doi:10.1186/1750-0680-5-9