沉水植物黑藻的特性及其在园林中的应用

在介绍黑藻形态特征以及喜温喜光、稍耐寒生态习性的基础上,探讨了其园林应用要点,特别是建植与配置2个方面内容,其中黑藻具有直接插入水底和将5、6个扦插条与1块小石头捆绑沉入水底2种建植方式;在配置方面,黑藻既能够与其他沉水植物混合种植,又可以单一种植,也可以放养观赏鱼类,这些配置方式都能形成优良的水体景观效果。同时,分析了黑藻的建植与配置中需要注意的一些问题,以期为景观优美的生态水景建设提供更为充分、全面的依据。

Study on the Characteristics of Hydrilla verticillata and Its Landscape Uses, A Species of Submerged Plants

Based on the introduction of characteristics and ecological habits (thermophilic,photophilic,and slight hardy) of Hydrilla verticillata,the main points of its landscape application,especially on the two aspects of its planting and disposing,are discussed in a detailed way. Hydrilla verticillata can be planted in two ways,that is,directly planted to the bottom of the water,or bound with five or six cuttings and one small piece of stone to sink in the water. About disposing,Hydrilla verticillata can be planted together with other submerged plants or be planted alone,as well as be with ornamental fishes,all of which would create excellent water landscape effect. Also the problems in the planting and disposing of Hydrilla verticillata are analyzed with the hope of providing more sufficient and comprehensive grounds for constructing ecological waterscape with a beautiful landscape view.