作为园林绿化材料的一部分,水生植物由于受给水条件和气候因素制约,在整个绿化苗木市场中所占比例相对较小,但近几年的需求量呈逐年增加之势。根据几年来的销售跟踪调查以及市场分析发现,水生植物在具有一定经济基础的城市和水系比较发达的江南水乡用量较大,且主要应用在以下几个方面:一是河道景观绿化和湿地湖泊的 As part of landscaping materials, aquatic plants are relatively small in the entire green seedling market due to water supply conditions and climatic factors. However, the demand in recent years shows a trend of increasing year by year. According to years of sales tracking survey and market analysis found that aquatic plants have a certain economic base in the more developed cities and water systems in the larger amount of Jiangnan Water, and mainly used in the following areas: First, the river landscape and wetland lakes