Tag: ink marking

Biological control of aquatic plants in River Nile using grass carp, Ctenopharyngodon idella in Egypt

Review: Abdel Rahman El Gamal (Founder of the website) The spread of nuisance aquatic plants (e.g. water hyacinth) has always caused serious problems (e.g. water loss and navigation) in River Nile and canals. Various control methods have been adopted to control water hyacinth in River Nile including mechanical (dredging) and chemical (herbicides) methods. Since 1990, …

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