作者单位:Dai Junfeng,Fang Rongjie(The College of Environmental Science and Engineering of Guilin University of Technology,Guilin 541004)代俊峰,方荣杰(桂林理工大学环境科学与工程学院 广西桂林 541004)Huang Zixue(Beihai Water Conservancy Bureau, Beihai 536000)黄子学(广西北海市水利局 广西北海 536000)Pan Jiajia(Qinzhou No.1High School, Qinzhou 535000)潘嘉嘉(广西钦州市第一中学 广西钦州 535000)Zheng Yulin,Yang Yanjin(Guilin Qingshitan Reservoir Irrigation District Management Station Guilin 541200)郑玉林,杨廷锦(桂林市青狮潭水库灌区管理站 广西桂林 541200)