The triple, intertwined challenges of climate change, the conversion of tropical forests to crop lands and grazing pastures, and the shortage of new arable land demand urgent solutions. The main approaches for increasing food production while sparing forests and lowering carbon emissions include sustainable supply chain initiatives, domestic policies and finance, and REDD+. These approaches are advancing largely in isolation, separated by different scales of intervention, performance metrics and levers for shaping land user behavior. As a result of this disconnect, farmers are receiving few, if any, positive incentives to forgo legal forest clearing and to invest in more sustainable production systems. These three approaches could become mutually reinforcing through integrated, performance-based incentive systems operating across regions and scales, linked through a shared metric of jurisdiction-wide performance introduced here as the Jurisdictional Performance System.
Unexpected results of a pilot throughfall exclusion experiment on soil emissions of CO2, CH4, N2O, and NO in eastern Amazonia
Unexpected results of a pilot throughfall exclusion experiment on soil emissions of CO2, CH4, N2O, and NO in eastern Amazonia
The eastern Amazon Basin may become drier as a result of less regional recirculation of water in a largely deforested landscape and because of increased frequency and intensity of El Niño events induced by global warming. Drier conditions may affect several plant...