Tuyishime, Josine; Workeneh, (PhD) Sintayehu; Bizuru, Prof. Elias
(Haramaya university, 2021-04)
Water hyacinth has been reported to invade African freshwater bodies massively during 1950’s due to eutrophication. In Rwanda the weed has been reported to invade Akanyaru river in 1987. Presently, it has been found almost ...