不同组培方式马来眼子菜对水质净化效果研究  

Water purification capability of different cultivating ways of Potamogeton malaianus

作　　者：周曼舒 张饮江[1,2] 方敬雯 谷月[1] 姬芬 严铭[1] 陈晓君[1] 

机构地区：[1]上海海洋大学水产与生命学院,上海201306 [2]水域环境生态上海高校工程研究中心,上海201306

出　　处：《上海农业学报》2017年第2期52-57,共6页Acta Agriculturae Shanghai

基　　金：国家水体污染控制与治理科技重大专项(2013ZX07101014-004);上海市科委重大项目(08dz1900408);上海市重点学科建设项目(Y1110;S30701);上海海洋大学研究生科研基金项目

摘　　要：为研究开放式组织培养方式的可行性与应用价值,采用传统组织培养与开放式组织培养马来眼子菜(Potamogeton malaianus),通过围隔试验比较两种方式下培养的马来眼子菜对水质的净化效果。结果表明:不同培养方式的马来眼子菜对水中DO(溶解氧)、TN(总氮)、TP(总磷)、NH_3-N(氨氮)、COD和Chl.a(叶绿素a浓度)无显著性差异,对水质净化效果差异基本相同。并且相对空白对照,马来眼子莱在其生长季节表现出较好的水质净化效果,因此开放式组织培养方式具较好的应用前景。In order to study the feasibility and application value of open tissue culture, the traditional and the open tissue culture were used to culture Potamogeton malaianus and to compare the water purification capability of Potamogeton malaianus with two culture ways through the mesocosm experiments. The results showed that changes of several indicators like DO,TN,TP,NH3-N,COD and Chl. a had no significant difference in two cultivating ways and the effect of water purification was basically the same. Comparing with the blank group, P. malaianus showed better water purification capability during the growing time, so the open tissue culture way was feasible.

关 键 词：开放式组织培养 马来眼子菜 净化效果 围隔试验 

分 类 号：S645.9[农业科学—蔬菜学] Q948.8[农业科学—园艺学]