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2020 Vol. 42, No. 8

2020, 42(8): 0-2.
Abstract:
Progress on the development and prevention of Yellow Sea green tide
Current situation of prevention and mitigation of the Yellow Sea green tide and proposing control measurements in the early stage
Wang Zongling, Fu Mingzhu, Zhou Jian, Shen Songdong, Shao Kuishuang, Hu Wei, Xiao Jie, Fan Shiliang, Zhang Xuelei
2020, 42(8): 1-11. doi: 10.3969/j.issn.0253-4193.2020.08.001
Abstract:
Green tide caused by Ulva prolifera recurrent for 12 consecutive years by 2019 has become one of the most serious ecological disasters in the Yellow Sea. Based on the current scientific understanding of the Yellow Sea green tide and the control count...
The spatial and temporal distribution of floating green algae in the Subei Shoal in 2018 retrieved by Sentinel-2 images
Yuan Chao, Zhang Jingyu, Xiao Jie, Fu Mingzhu, Zhang Xuelei, Cui Tingwei, Wang Zongling
2020, 42(8): 12-20. doi: 10.3969/j.issn.0253-4193.2020.08.002
Abstract:
Since 2007, the annually Yellow Sea green tide (YSGT) have caused significant economic losses and serious social impacts in China. Previous research indicated that the floating green algal was originated from Subei Shoal, southwestern Yellow Sea, whi...
Effects of light and temperature on the photosynthetic pathway and antioxidant function of two green tide species
Ma Qian, Wang Yujue, Sun Xiyan, Liu Dongyan
2020, 42(8): 21-29. doi: 10.3969/j.issn.0253-4193.2020.08.003
Abstract:
Green tide is a high biomass ecological disaster caused by the proliferation of green algae in intertidal zone. Its outbreak is not only driven by environmental factors such as temperature and nutrients, but also closely related to its own photosynth...
Study on the coupling relationship between the development of Ulva prolifera green tide and nutrients in the southern Yellow Sea in 2018
Zhang Haibo, Liu Ke, Su Rongguo, Shi Xiaoyong, Pei Shaofeng, Wang Xiulin, Wang Guoshan, Wang Shuang
2020, 42(8): 30-39. doi: 10.3969/j.issn.0253-4193.2020.08.004
Abstract:
Based on the nutrients and hydrological environment parameters collected during April (spring, before green tides) and July (summer, later stage of green tides) cruise, and the daily satellite monitoring data of green tides in the southern Yellow Sea...
The development of Ulva prolifera green tide and the roles of nitrogen nutrients in it in the southern Yellow Sea in 2018
Zhang Haibo, Wang Shuang, Yin Hang, Sha Zhenxia, Shi Xiaoyong, Su Rongguo, Pei Shaofeng, Wang Guoshan, Ma Yinping
2020, 42(8): 40-49. doi: 10.3969/j.issn.0253-4193.2020.08.005
Abstract:
Based on the daily satellite monitoring data of floating green tides, and the nitrogen nutrients and hydrological environment parameters were collected in spring (April, before green tides) and summer (July, later stage of green tides) cruises in the...
The competition between Ulva prolifera and Ulva lactuca under different N/P
Yang Xue, Lin Kun, Tan Liju, Wang Jiangtao
2020, 42(8): 50-58. doi: 10.3969/j.issn.0253-4193.2020.08.006
Abstract:
In recent years, the eutrophication of seawater has led proliferation of large seaweeds in offshore waters, becoming a worldwide environmental problem. Since 2007, the green tide of Ulva prolifera has continuously broken out in the Yellow Sea, causin...
On nutrient releases from the decomposition of Ulva prolifera green tide and their impacts on nearshore seawaters in the southern Yellow Sea
Feng Li'na, Zhang Haibo, Sun Yuyan, Li Xiuzhu, Su Rongguo, Shi Xiaoyong
2020, 42(8): 59-68. doi: 10.3969/j.issn.0253-4193.2020.08.007
Abstract:
The decomposing process of Ulva prolifera green tide was simulated in the outdoor pond to study laws of the nutrient release. Simultaneously, we carried out field investigation in the coast of Qingdao in June 2018, such as the Aoshan Bay, the outside...
Effects of Ulva prolifera in different states on the growth of Prorocentrum donghaiense
Lin Kun, Yang Xue, Tan Liju, Wang Jiangtao
2020, 42(8): 69-75. doi: 10.3969/j.issn.0253-4193.2020.08.008
Abstract:
In recent years, green tide of Ulva prolifera and red tide of microalgae occurred frequently with increasing marine pollution such as eutrophication in Chinese coastal waters. In this paper, the competitive inhibitory effects of U. prolifera fresh al...
Marine Biology
Spatial structure characteristics of phytoplankton communities in the tropical eastern Indian Ocean in spring
Sun Ping, Li Yan, Pan Yulong, Wei Qingsheng, Yuan Chao, Zhang Xuelei, Wang Zongling
2020, 42(8): 76-88. doi: 10.3969/j.issn.0253-4193.2020.08.011
Abstract:
The phytoplankton water samples were collected in the multidisciplinary investigations in the tropical eastern Indian Ocean (10.0°S−4.0°N, 83.0°−97.5°E) during March to May, 2013. Phytoplankton community structure features were analyzed, including sp...
The net-phytoplankton community structure in the Bohai Sea in autumn 2014
Zhang Xue, Wang Jun, Ma Wu, Wang Hong, Gao Yan, Liu Kefeng
2020, 42(8): 89-100. doi: 10.3969/j.issn.0253-4193.2020.08.012
Abstract:
In the autumn of 2014, a comprehensive survey of hydrology, chemistry and biology in the Bohai Sea was carried out. The structure characteristics of phytoplankton community in the Bohai Sea were studied. The historical data were combined to analyze t...
Temporal and spatial variations of benthic diatom communities at three estuaries in the Bohai Sea
Wang Shanshan, Liu Dongyan, Wang Yujue, Yuan Zineng
2020, 42(8): 101-114. doi: 10.3969/j.issn.0253-4193.2020.08.009
Abstract:
Benthic diatoms are important primary producers in estuarine mudflat system, and the spatial and temporal changes in the communities can significantly impact the productivity of benthic fauna in the estuary. In this study, the ecological parameters i...
A preliminary investigation of spatial and temporal distribution of dinoflagellate cysts in the Meizhou Bay
Li Guangyi, Zheng Chongrong, Wu Huikai, Yang Fan, Liu Baoqing, Huang Longzhan, Chen Jingwu, Chen Yunxia
2020, 42(8): 115-126. doi: 10.3969/j.issn.0253-4193.2020.08.010
Abstract:
To investigate the spatial and temporal distribution of dinoflagellate cysts in surface sediment of Meizhou Bay, surface sediment was sampled at 7 stations in Meizhou Bay in May 2018 (spring), August 2018 (summer), November 2018 (autumn) and February...