水葫芦又名水浮莲,系雨久花科植物凤眼兰(Eichlto,。n。a。ipe。Solms)。为我国目前广泛栽培的水生植物之一。自从移植我国之后经历了一个从观赏植物到害草又从害草转变为益草的兴衰过程。 据日本学者收野富太郎报道,水葫芦原产于美洲热带与亚热带地区[q。生长于水面 Water hyacinth, also known as water hyacinth, is a family of water hyacinths (Eichlto, n.a. ipe. Solms). It is one of the most widely cultivated aquatic plants in China. Since the transplantation of our country, we have experienced a process of rising and falling from ornamental plants to grasses and from grass to weeds. According to the report by Japanese scholar Noboru Tomomi, water hyacinth is native to tropical and subtropical regions of the Americas. Growing on the water