水浮莲原野生于珠江三角洲一带的池沼、湖泊,解放后,随着养猪事业的发展,水浮莲很快成为我国南方广泛养殖的一种水生饲料,并且逐步北移到长江、黄河流域,直到华北、东北地区。在广东、广西的大部分地区,水浮莲 Water floating lotus was born in the ponds and lakes along the Pearl River Delta. After the liberation, with the development of pig raising, the water hyacinth soon became a kind of aquatic feed extensively cultivated in southern China and gradually moved northward to the Yangtze River and the Yellow River valley Until North China and Northeast China. In Guangdong, most parts of Guangxi, water lettuce