By Busani Bafana
The rains are long gone and the field is dry, but the sorghum crop is flush with luscious green leaves, foretelling a good harvest.
The stubby, thin sorghum stalks, which delicately balance bi-color heads of grain, crowd farmer Simangaliso Ncube’s one-hectare plot in Mapulubusi village in Zimbabwe.
Ncube planted the sorghum in the 2019-20 season, which was considered the best in years in a parched region that suffers recurring droughts and widespread food scarcity. She wades into the field, past wide, pointed leaves that reach out like arms waving for attention.
Traditional grains like sorghum and millets are securing food, nutrition and income for smallholder farmers in Africa, where climate change-driven extreme weather pummells agriculture. Hardy crops, many grown for generations, are getting new attention as food for the future because of their ability to thrive — even in harsh conditions.
Going with the grain
Ncube has always harvested something from her sorghum patch, even during a drought year. She is committed to keep growing the hardy cereal, which is slowly re-finding its place on African household menus. This season she is expecting to harvest 20, 50-kilogram bags of sorghum. In the last season, Ncube and her husband harvested five bags.
“Even in the poorest of rains, I bet on sorghum to harvest something,” Ncube says, cradling a head of sorghum in her hands as if she were fixing an uncombed tuft of hair.
“My family loves sorghum and we enjoy it,” Ncube chuckles, explaining why she has been growing sorghum for more than 10 years.
In maize–mad Africa, it will take more than an occasional plateful of sorghum and millet for these drought tolerant crops to claim staple status. But nutrient-rich small grains, which hold the key to health and wealth for smallholder farmers, may be making a comeback, aided by climate change.
![A head of ripe sorghum grain](https://images1.farms.com/farms-production-images/Portals/0/Images/29002223.jpg)
A head of ripe sorghum grain.
Changing tastes and diets
In Ethiopia, 36-year-old Hawa Muhammed had grown local sorghum varieties for 20 years before she was introduced to improved varieties that are more resilient than maize or teff, a beloved cereal cultivated across the Horn of Africa and used as a key ingredient for making traditional injera, a sour flatbread.
Hawa planted three varieties of improved sorghum on less than a hectare of land each and harvested about 3.9 tonnes in total. She sells a 100-kg bag of sorghum grain for 1800 Ethiopian birr (US$41).
“I am happy with the improved variety because it has short maturity period [three months] and a high yield of six quintals over the local one and has good product-making quality,” said Hawa, one of more than 8,000 farmers trained by Melkassa Agricultural Research Center in Ethiopia on cultivating improved sorghum varieties.
“Farmers have switched to cultivating improved sorghum varieties due to their yield and short maturity period,” says researcher Irreessa Galaa, who is working in a project to boost demand for sorghum through value addition in the production of injera and bread in urban areas.
In times of climate uncertainty, the diversification of staple crops can guarantee food system resilience, which scientists say has been lessened by the erosion of agricultural biodiversity. They point to traditional African grains like barley, millets and sorghum, as well as cowpea and leafy vegetables, as key to achieving food security and nutrition.
Healthy food for people and the planet
Hardy grains can help climate-proof African diets through their ability to withstand droughts and semi-arid conditions, according to a new study by researchers from Barilla Foundation and Federico II University in Naples, who assessed different foods according to their impact on human and planetary health.
The researchers designed a “Double Health and Climate Pyramid” that communicates the features of a balanced, healthy and sustainable diet by advising on the appropriate frequency of consumption for all food groups.
Marta Antonelli, head of research at the Barilla Foundation and one of the report’s authors, says the African cultural pyramid informs policymakers and fosters the adoption of healthier and more sustainable dietary patterns at international, national and local levels, while mitigating climate change, and supporting food and agriculture companies.
The Double Pyramid report recommends redirecting agricultural subsidies from staple crops to nutritious and sustainable food, including traditional foods across Africa, such as teff in Ethiopia and pearl millet in West Africa.
![A ripe sorghum field in Zimbabwe](https://images1.farms.com/farms-production-images/Portals/0/Images/29002224.jpg)
A ripe sorghum field in Zimbabwe.
“Africa needs agricultural systems that draw on people’s knowledge and benefit our health, culture, social justice and the environment,” says Million Belay, a member of the Barilla Foundation Advisory Board and general coordinator of the Alliance for Food Sovereignty in Africa.
Research shows that African countries have high levels of agricultural biodiversity and this should be leveraged by national governments to prioritize local crops, fruits and vegetables that are adapted to local conditions, can produce high yields and are diverse and nutritious in increasingly challenging conditions, Belay said.
Breeding for resilience
In Zimbabwe, scientists at the International Crop Research Institute for Semi-Arid Tropics (ICRISAT) are also breeding adapted traditional grain crops, including pearl millet and sorghum that offer higher levels of nutrition while being able to cope with difficult growing conditions of high temperatures, low rainfall and drought.
The Intergovernmental Panel on Climate Change (IPCC), the global body for assessing climate change science, has predicted that increases in global mean temperature of less than 1.8 to 5.4 degrees Fahrenheit (1 to 3 degrees Celsius) above 1990 levels will produce beneficial impacts in some regions and harmful ones in others, with serious implications for agriculture and food security.
Traditional crops are sustainable, nutritious and have a low carbon footprint relative to maize arising from carbon dioxide, methane and nutritious oxide emitted to the atmosphere during production, explains Hapson Mushoriwa, the lead breeder for eastern and southern Africa at ICRISAT in Zimbabwe.
Recognizing the importance of indigenous hardy crops for the global food system, the United Nations General Assembly has adopted a resolution sponsored by the government of India to declare 2023 as the international year of millets.
According ICRISAT, millets — also called nutri-cereals — are an important staple cereal crop for millions of smallholder dryland farmers across Asia and sub-Saharan Africa. Millets also help tackle poor diet, environmental issues and rural poverty. They are climate-smart, making them a good risk management strategy for farmers.
Africa needs to promote nutri-cereals through supportive policies and investment to move traditional food into the mainstream diet, says, Simbarashe Sibanda, leader of the Nutrition Sensitive Agriculture Program at the Food, Agriculture and Natural Resources Policy Analysis Network (FARNPAN), a policy think tank based in Pretoria, South Africa.
Digging in to smart and forgotten foods
The Forum for Agricultural Research in Africa (FARA) and the Global Forum on Agricultural Research and Innovation (GFAR) are leading an Africa-wide consultation on food systems to develop a manifesto on orphan crops, which include millet, teff, groundnuts and yam. These are underused crops that are not widely traded and therefore considered minor when compared to wheat, maize and rice.
“The continent has a vast potential to feed itself and one of the ways is through forgotten foods,” Aggrey Agumya, director of research and Innovation at FARA, told a food systems webinar. “They are nutrient-dense, resilient, indigenous and well adapted but underutilized, which is an irony.”
Jacqueline Hughes, director general of ICRISAT, concurred that forgotten foods have never received global importance or been the focus of concerted efforts to improve productivity or quality. Nor have they been the focus of global value chains.
“These crops are adapted to very challenging environments, which resonates extremely well with our current climate challenges,” notes Hughes. She says that forgotten foods should be an integral part of Africa’s strategy to reduce dependence on food imports and to improve food and nutrition security.
Source : cornell.edu