Effective community-based management of common pool resources (CPR) in contexts facing environmental degradation and social conflict is urgently required to sustainably move people worldwide towards a decent level of human well-being, as sought in the Sustainable Development Goals. In the seasonally dry tropics, water stored in reservoirs.
Agricultural productivity growth increases the incomes of farmers and lowers food prices, benefiting both the rural and urban poor who spend much of their incomes on food. The labour-using green revolution reduced poverty in land scarce, labour abundant Asia, but has not had sustained impacts in SSA, where scarce factor is often labour. Now, herbicide tolerant, genetically modified (GM) white maize, is being adopted by resource-poor smallholders in KwaZulu Natal.