EFFECT OF LIGHT INTENSITY,TEMPERATURE,TOTAL NITROGEN CONCENTRATION AND THEIR INTERACTION ON HYDRILLA VERTICILLATA
光强、温度、总氮浓度对黑藻生长的影响

With the strengthening of freshwater eutrophication,the original aquatic vegetation gradually reduced and even disappeared,resulting in the well-functional grass type water degraded to algae-based water.Submerged plant is a key factor for the construction of stable and well-functioning freshwater ecosystems.Therefore,restoration and recon-struction of submerged plants is very important for prevention and control of eutrophication.The growth and develop-ment,decline and extinction of submerged plants are clo...