Journal of Lake Sciences（ISSN 10035427） Volume 35 Issue 6; November 6, 2023 Contents Feature article Recognition and challenges of the inland water carbon source and sink processes on the Qinghai-Tibet Plateau Gao Yang, Luo Biao, Shen Di, Jia Junjie, Lu Yao & Wang Shuoyue,pp1853-1865 Research papers —Eutrophication, bloom prevention and control Dynamics and mechanism of cyanobacterial blooms in Lake Taihu reacted extreme drought and warming Kang Lijuan, Zhu Guangwei, Zou Wei, Zhu Mengyuan, Guo Chaoxuan, Xu Hai, Xiao Man, Li Na, Zhang Yunlin & Qin Boqiang,pp1866-1880 Impacts of environmental factors and ecological hydration on the interannual changes of metaphytic blooms area in Lake Ulansuhai (1986-2021) Lu Jin, Yang Jinsheng, Luo Juhua, Zhang Min, Yang Zhen, Huo Yizhen, Lan Haijin, Gu Xiaohong & Shi Xiaoli,1881-1890 A comparative study on spatio-temporal variations and environmental drivers of lake-water chlorophyll-a and diatom communities in Lake Yilong Zhou Qi, Chen Guangjie, Li Rui, Chen Xiaolin, Zhang Tao, Han Qiaohua & Wang Lu,pp1891-1904 Seasonal variations and the influencing factors of the insitu proliferation of Microcystis in the nearshore water of southern Lake Erhai, Southwest China Zou Yanlan, Wang Weilu, Qin Jiang, Yu Zhirong, Wan Guoshuai, Liu Qi & Zhou Qichao,pp1905-1916 Influence of nitrate on algal and bacterial community structures in reservoir waters Zheng Xin, Wang Wenjing & Sheng Yanqing,pp1917-1926 Quantifying the effect of wind on cyanobacteria blooms based on high frequency hyperspectral proximity observations Yang Huayin, Zhang Yunlin, Li Na, Zhang Yibo, Sun Xiao & Wang Weijia,pp1927-1938 —Biogeochemistry and aquatic environment protection Water environment change trend and ecological water replenishment of Lake Wuliangsuhai and other key driving factors analysis based on long time series (2011-2020) Liu Yinghui, Lu Junping, Zhao Shengnan, Shi Xiaohong, Sun Biao, Zhang Xiaojing, Shi Zhenyu & Mi Jiahui,pp1939-1948 Variation trend and impact factors of total nitrogen and total phosphorus concentrations in Yuqiao Reservoir Basin during 1990-2018 Zhang Chen, Zhou Yadi & Song Didi,pp1949-1959 Water quality characteristics of inflow rivers in Lake Qionghai and its responding relationship with the lake region, 2011-2021 Ran Jiao, Xiao Keyan, Xiang Rong & Zheng Binghui,pp1960-1969 Nutritional characteristics in the waterbody of Lake Dongting area nutrient condition and associated improvement measures under the extreme drought in 2022 Wang Danyang, Han Jincheng, Li Rui & Tang Xianqiang,pp1970-1978 The threshold value of allseasons suitable ecological water level coupled with nutrient load in Lake Chagan Ge Yuhao, Liu Xuemei, Yang Jingshuang, Chen Liwen, Wu Yanfeng, Zhang Guangxin & Yang Xu,pp1979-1989 Assessment of impacts of river nutrient input and structural changes on estuarine eutrophication potential Lin Ling, Xu Wenfeng, Liu Lihua, Wang Feifei, Yang Shengchang & Cao Wenzhi,pp1990-1999 Characterization of N2O emission at the water-gas interface and influences of Lake Chaohu Yang Fan, Miao Yuqing, Ye Aizhong, Cui Qian, Sun Yilin, Luo Hao, Hong Weilin & Sun Fanghu,pp2000-2009 Water ecosystem quality assessment on rivers in Beijing City using benthic index of biotic integrity Zhang Yuhang, Yan Xu, Jiang Bingqi, Qu Xiaodong, Zhang Min, Zhang Haiping, Jing Hongwei, Liu Baoxian & Peng Wenqi,pp2010-2021 —Freshwater ecology and biodiversity conservation Spatio-temporal distribution dynamics of different life-form aquatic vegetation in lakes of the middle and lower reaches of the Yangtze River, 1986-2020 Liu Zhaomin, Zhang Yuchao, Guan Baohua, Cao Zhen, Lai Lai & Yang Qiduo,pp2022-2035 Investigation on vegetation dynamics of mid-channel bars in the middle Yangtze River in response to the operation of the Three Gorges Project Shi Xi, Xia Junqiang, Zhou Meirong & Deng Shanshan,pp2036-2047 Inundation dynamic changes of the Lake Poyang wetland in the post Three Gorges Dam era Dai Xue, Qian Xinyue, Zhu Yuteng, Guo Runyan, Qin Daqian, Wan Rongrong & You Hailin,pp2048-2058 Species diversity and maintenance mechanisms of macroinvertebrates in the water source area of the middle route of the South-to-North Water Diversion Project Li Zhengfei, Jiang Xiaoming, Wang Jun, Liu Zhenyuan, Zhang Junqian, Xiong Xiong & Xie Zhicai,pp2059-2070 Fish resources spatio-temporal distribution patterns and controlling factors in Zhelin Reservoir, Lake Poyang Basin during early fishing ban period Meng Zihao, Yang Deguo, Hu Feifei, Chen Kang, Liu Lu, Xiang Miao & Li Xuemei,pp2071-2081 Characteristics and historical changes of fish community structure in Xiangxi River, Three Gorges Reservoir, China Wang Jiacheng, Liao Chuansong, Lian Yuxi, Lin Xiaoman, Zhang Yantao, Bi Yonghong, Liu Jiashou & Ye Shaowen,pp2082-2091 Species identification and preliminary study on the driving factors to freshwater jellyfish (Craspedacusta) occurrence in two reservoirs, Beijing Wang Dongxia, Xiong Zhiming, Hou Xinjue, Guo Wei, Huang Zhenfang & Wang Zhongsuo,pp2092-2100 The reproductive status of Apodemus agrarius populations inhabiting the lake beach in Lake Dongting area after Three Gorges Project He Jianing, Zhang Chen, Yang Guiyan, Xu Zhenggang, Zhang Meiwen, Wang Yong, Li Bo, Zhou Xunjun & Huang Huanan,pp2101-2110 —Catchment hydrology and water resources security Spatialtemporal characteristics and causes of pan-Arctic lake water level changes since the 21st century Liang Xinge, Wang Han, Zhao Shuang & Song Chunqiao,pp2111-2122 The evolution of annual maximum daily runoff and its influencing factors under the background of urbanization: An example of Qinhuai River Basin in the lower reaches of the Yangtze River Luo Shuang, Xu Youpeng, Wang Qiang, Yu Zhihui, Lin Zhixin, Tang Ren & Jiang Ruchun,pp2123-2132 Effects of extreme rainfall events on runoff and sediment in the southern red soil area: A long series analysis based on the Upper Lianjiang River of Ganjiang River (1984-2020) Zhao Lixiang, Guo Zhonglu, Nie Xiaofei, Liao Kaitao & Zheng Haijin,pp2133-2143 Analysis of sand wave geometry in a typical sub-reach of the Upper Jingjiang Reach using multibeam topographic survey Xia Junqiang, Cao Yuqin, Zhou Meirong, Liu Xin & Deng Yu,pp2144-2154 —Sedimentation and global change Long-term patterns of algal changes in response to climate change and atmospheric deposition in alpine lakes along the southeastern margin of Tibetan Plateau Zhu Yun, Chen Guangjie, Kong Lingyang, Li Jing, Chen Xiaolin, Li Ping, Ma Qian, Zhou Qi, Huang Lingpei & Ren Yan,pp2155-2169 Environmental changes and cladoceran community responses during the past 200 years in an alpine lake of Wodi Co, Northwest Yunnan Li Jing, Chen Guangjie, Huang Linpei, Kong Lingyang, Suo Qi, Wang Xu, Zhu Yun, Zhang Tao & Wang Lu,pp2170-2184