This report highlights the results of agricultural productivity with the System of Rice Intensification (SRI) method in the Africa, Southeast Asia, and India, respectively. It suggests cost-cutting crop management strategies to reduce global emissions which directly or indirectly improve household incomes and food security while reducing the negative environmental impacts of climate change, and making food production more resilient. It also recommends government institutions, aid agencies, research institutes, and civil society to work together so investments made on behalf of small farmers achieve best effect.