Species of water hyacinth in Dianchi Lake in Kunming pollution control experts approved perverse (Figure)

Fast growth of water hyacinth, unknowingly to the river and lakes will "take". Data chart of water hyacinth, the scientific name "hyacinth," since the 1960s, because the water around to seize and affect shipping, choking fish and health hazards in foreign countries have been notorious, everywhere was beheaded. In 2003, the National ...Species of water hyacinth in Dianchi Lake in Kunming pollution control experts approved perverse (Figure)