... utilized in the next year. Based on these findings, a management method adequate to obtain the biomass of the giant reed and maintain the wetland potential is proposed as shown in Fig. 10. In this ... experiment using radioactive phosphorus indicated that the decreasing of phosphorus in the leaves occurred in the order of location from the bottom to the top, which is relevant to the order of dying ... Hong-Ying HU****, Akiyoshi SAKODA*** *Graduate School of Engineering, Tokyo University of Agriculture and Technology, Tokyo, 184-8588, Japan **(Former Affiliation) Institute of Industrial...