Online Reporter
Rutendo Nyeve, [email protected]
THE Environmental Management Agency (EMA), in partnership with Lupane State University, has launched a community-based research initiative targeting the highly toxic plant Dichapetalum cymosum, locally known as Umkhawuzane, in a move to curb livestock losses in Matabeleland North Province.
The plant, widely regarded as one of the most dangerous poisonous plants in Southern Africa, is responsible for an estimated eight percent of livestock deaths caused by toxic flora.
It contains fluoroacetate, a potent toxin that leads to sudden animal fatalities and poses risks of secondary poisoning through the food chain.
EMA Environmental Education and Publicity Manager, Ms Amkela Sidange revealed that the joint study, conducted in Ward 18 (Makhovula) in Lupane District and Ward 10 in Umguza District, combined community sensitisation with practical trials of mechanical and chemical control methods.
She said during community engagements, farmers reported losing an average of three to four animals per household during winter, when Umkhawuzane remains green while other forage is scarce.
She said mechanical removal, which involved excavating roots to depths of one to 1,5 metres, showed promising results with no observed regeneration.
Chemical control using glyphosate, however, only temporarily suppressed the plant and affected surrounding vegetation without achieving complete eradication
“The findings highlight the importance of integrated, site-specific management approaches that combine effective mechanical removal, cautious chemical use and continuous community education
“EMA and Lupane State University remain committed to working with local communities to protect livestock, improve rangeland management and reduce economic losses caused by Umkhawuzane,” she said.
The initiative underscores EMA’s commitment to community-driven solutions and interdisciplinary collaboration.
By involving farmers directly in the research process, the project not only raises awareness but also empowers communities with practical, sustainable control strategies.
As Matabeleland North continues to grapple with the ecological and economic impact of Umkhawuzane, this partnership offers hope for more resilient livestock farming and better-managed rangelands.
EMA has encouraged continued vigilance and reporting of toxic plant outbreaks to safeguard both livelihoods and local biodiversity.
