Food security, nutrition, lowering the risk of climate change, and increasing soil fertility are critical challenges that concern many African countries now and in future. In addition, producing food in a sustainable manner is important in agriculture and food systems.
In this regard, legume crops could play an important role because of their multipurpose nature. They are a good source of high-quality food and feed, they contribute to reducing emission of greenhouse gases, and they allow the sequestration of carbon in soils. Legumes also have socioeconomic benefits and perform well in conservation, intercropping, and rotation systems, which are very important in developing countries with low access to inputs and low-yielding farming systems. In addition, legume crops fix atmospheric nitrogen, release in the soil high-quality organic matter, and facilitate soil nutrients’ circulation and water retention as well as playing an important role in integrated soil fertility management (ISFM). Based on these multiple functions, farmers’ adoption of ISFM-technologies is expected to play an important role in achieving better growth in the agricultural sector.
Against this background, since 2009, N2Africa through well-established public-private partnerships (PPP) had been disseminating a set of legume technologies including improved legume seeds varieties, fertilizers, inoculant (such as NoduMax), and agronomic practices aimed at increasing legume productivity, crop income, food security/household nutrition as well as promoting gender empowerment. After more than 5 years of project implementation, a study was conducted in several countries including Ethiopia, Ghana, Nigeria, and Tanzania to assess the level of awareness/exposure, adoption of legume technologies, and the impact of adoption on legume productivity and crop income.
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