美人蕉生长动态及水生生态试验研究初报

Preliminary Report of Experimental Study on Growth Dynamics and Aquatic Ecology of Canna

植物是人工湿地的重要组成部分,但大多数湿地植物受生态因子制约,导致不能生存或生长不良,影响景观价值和生态价值。美人蕉(C.indica L.)是园林绿化及造景常用的水生植物,研究应用控制变量的方法,通过研究温度、生长基质和光照等系列生态因子对美人蕉生长势的影响;确立华南地区不同温度下美人蕉的生长特征,为美人蕉在生态修复及水生植物造景提供相关技术依据和理论支撑。

Plants are an important part of constructed wetland,but most wetland plants are restricted by ecological factors,resulting in poor survival and growth,and progress affects landscape value and ecological value.C.indica L.is a common aquatic plant used in landscaping.In this study,by using the method of control variables,the effects of a series of ecological factors such as temperature,growth medium and light on the growth of Canna were studied.The growth characteristics of Canna at different temperatures in South China were established to provide technical basis and theory support for ecological restoration and aquatic plant landscaping of Canna.