Study on Seed Germination Characteristics and Seedling Physiological of Two Ephemera Plants两种短命植物种子萌发特性和幼苗生理的研究
Secondary Production of Leptophlebia sp and Ephemera sp in Heizhuchong Stream黑竹冲河小裳蜉(Leptophlebia sp.)和蜉蝣(Ephemera sp.)周年生产量