Young Zambian agronomist looks to yams for success
A Zambian agronomist believes growing yams can spur sustainable food security. Davis Mulenga finds out more. Lamsen Nkhata (25) remembers the first time he really thought about growing yam as a cash crop. With a bachelor’s degree in agro forestry from Zambia’s Copperbelt University (CBU), Nkhata visited Israel 5 years…