Ecological Intensification Through Farmer-Researcher Partnerships and Beyond

Smallholder farmers around the world are attempting to cope with a changing climate, and globalization. Ecological intensification pathways are required, and knowledge of underlying principles. Agrobiodiversity, soil health and multifuncationality are some key components, whether conservation agriculture, organic or integrated nutrient management are pursued. This talk will explore how ecological intensification can support yield stability, production of nutrient dense foods, and support resilience to climatic and market shocks. A unique role for diversifying with long-lived legumes will be discussed, as a foundation for nutrient efficient, robust agriculture. Not all types of legume species are effective, nor are they all adoptable. When introduced through farmer-researcher partnerships that support farmer innovation, mixtures of multi-function legumes can provide a kickstart to soil improvement, while simultaneously producing grain for sale and food security. Crop model simulations, long-term field trials and on-farm experimentation highlight which combinations of legumes, cereals and soil management can increase yield stability. These are promising options for smallholders; however, adaptation and adoption are predicated on support for innovation and co-learning among farmers, researchers and other interested stakeholders.