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| 1 | Phytoplankton Assemblage of Yangtze River Estuary and the Adjacent East China Sea in Summer, 2004显示文摘巡航与包括生物、化学、物理的题目获得长江河口的学科交差的理解的意愿从迟了的 8 月被进行到 2004 年 9 月上旬。水样品分析显示全部的浮游植物种类丰富是 137。他们, 81 在 Bacillariophyta 和 48 inPyrrophyta 被发现,为 59.1% 和 35.0% 的财务分别地。房间许多表水取样的一般水准是 8.8 x 10 ~ 4 房间L^(有最大值的-1),, 102.9 x 10 ~ 4 房间L^(在区域遇到的-1)( 31.75 °N , 122.33 °E )并且最小, 0.2 x 10 ~ 4 房间L^(-1),在( 30.75 °N , 122.17 °E )。Thedominant 种类至多驻扎是 Skeletonema 肋前缘弦音器和 Proboscia alata f。有 0.35 和 0.27 的优势的 gracillima。竖直分布分析显示房间丰富和优势种的明显的层化在 5, 18 和 33 .Shannon 牛肉熏香肠索引的代表性的车站被发现,浮游植物集合的平均与房间丰富介绍了否定关联,与出现在的最佳(30.75 ° N, 122.67 ° E ) 。为在这个区域的浮游植物花蕾主要根据通过河量的环境变量,硝酸盐的提高的营养素,硅酸盐和磷酸盐的 PCAanalysis 负责。 | LUAN Qingshan SUN Jun SHEN Zhilian SONG Shuqun WANG Min | 2006 | Journal of Ocean University of China2006，5，2： | 22 |
| 2 | The response of spring phytoplankton assemblage to diluted water and upwelling in the eutrophic Changjiang(Yangtze River) Estuary显示文摘A comprehensive study on the phytoplankton standing stocks, species composition and dominant species in the eutrophic Changjiang(Yangtze River) Estuary(CE) was conducted to reveal the response of phytoplankton assemblage to Changjiang Diluted Water(CDW) and upwelling in the spring. Phytoplankton presented peak standing stocks(13.03 μg/L of chlorophyll a, 984.5×103 cells/L of phytoplankton abundance) along the surface isohaline of 25. Sixty-six species in 41 genera of Bacillariophyta and 33 species in 19 genera of Pyrrophyta were identified, as well as 5 species in Chlorophyta and Chrysophyta. Karenia mikimotoi was the most dominant species, followed by Prorocentrum dentatum, Paralia sulcata, Pseudo-nitzschia delicatissima and Skeletonema costatum. A bloom of K. mikimotoi was observed in the stratified stations, where the water was characterized by low nitrate, low phosphate, low turbidity, and specific ranges of temperature(18–22 °C) and salinity(27–32). K.mikimotoi and P. dentatum accumulated densely in the upper layers along the isohaline of 25. S. costatum was distributed in the west of the isohaline of 20. Benthonic P. sulcata presented high abundance near the bottom,while spread upward at upwelling stations. CDW resulted in overt gradients of salinity, turbidity and nutritional condition, determining the spatial distribution of phytoplankton species. The restricted upwelling resulted in the upward transport of P. sulcata and exclusion of S. costatum, K. mikimotoi and P. dentatum. The results suggested that CDW and upwelling were of importance in regulating the structure and distribution of phytoplankton assemblage in the CE and the East China Sea. | SONG Shuqun LI Zhao LI Caiwen YU Zhiming | 2017 | Acta Oceanologica Sinica2017，36，12： | 5 |
| 3 | 高能聚束微波热疗联合沙培林胸腔注射治疗恶性胸水(英文)显示文摘Objective:The aim of the study was to evaluate the efficacy and toxicity of high power focused-beam microwave hyperthermia with intrapleural injection of Shapeilin for patients with malignant hydrothorax.Methods:Fifty-eight patients with malignant hydrothorax were divided into group A and group B randomly.All patients underwent indwelling pleural catheter and were treated by intrapleural injection of Shapeilin once three days.Treatment was composed of 3 times injection.Patients of group B received high power focused-beam microwave hyperthermia after injection of Shapeilin.Results:The response rate of group B(79.3%) was higher than that of group A(48.3%)(P < 0.05).Incidence of main adverse reactions,associated with Shapeilin,of two groups including fever and thoracodynia were similar(P > 0.05).Patients of group B didn't encounter severe toxicities of microwave hyperthermia.Conclusion:High power focused-beam microwave hyperthermia combined with intrapleural injection of Shapeilin is effective and tolerable for patients with malignant hydrothorax. | Lingqin Song Jianjun He Xijing Wang Hongbing Ma Shuqun Zhang Zhijun Dai Baofeng Wang Xiaobin Ma | 2011 | The Chinese-German Journal of Clinical Oncology2011，10，2： | 2 |
| 4 | The bacterial abundance and production in the East China Sea: seasonal variations and relationships with the phytoplankton biomass and production显示文摘The East China Sea is a productive marginal sea with a wide continental shelf and plays an important role in absorbing atmospheric carbon dioxide and transferring terrigenous organic matter to the open ocean. To investigate the roles of heterotrophic bacteria in the biogeochemical dynamics in the East China Sea, bacterial biomasses(BB) and productions(BP) were measured in four cruises. The spatial distributions of the BB and the BP were highly season-dependent. Affected by the Changjiang River discharge, the BB and the BP were high in shelf waters(bottom depth not deeper than 50 m) and generally decreased offshore in August 2009. In December 2009 to January 2010, and November to December 2010, the BB and the BP were high in waters with medium bottom depth. The onshore-offshore decreasing trends of the BB and the BP also existed in May–June 2011, when the BB was significantly higher than in other cruises in shelf break waters(bottom depth deeper than 50 m but not deeper than 200 m). The results of generalized additive models(GAM) suggest that the BB increased with the temperature at a range of 8-20°C, increased with the chlorophyll concentration at a range of 0.02–3.00 mg/m3 and then declining, and decreased with the salinity from 28 to 35. The relationship between the temperature and the log-transformed bacterial specific growth rate(SGR) was linear. The estimated temperature coefficient(Q10) of the SGR was similar with that of the phytoplankton growth. The SGR also increased with the chlorophyll concentration. The ratio of the bacterial to phytoplankton production ranged from less than 0.01 to 0.40, being significantly higher in November–December 2010 than in May–June 2011. Calculated from the bacterial production and growth efficiency, the bacterial respiration consumed, on average, 59%, 72% and 23% of the primary production in August 2009, November–December 2010, and May–June 2011, respectively. | CHEN Bingzhang HUANG Bangqin XIE Yuyuan GUO Cui SONG Shuqun LI Hongbo LIU Hongbin | 2014 | Acta Oceanologica Sinica2014，33，9： | 2 |
| 5 | Phytoplankton in northern South China Sea in the winter of 2004显示文摘 | Sun Jun Song Shuqun Le Fengfeng | 2007 | Haiyang Xuebao2007，29，5： | 1 |
| 6 | Diversity and seasonal variation of marine phytoplankton in Jiaozhou Bay, China revealed by morphological observation and metabarcoding显示文摘Phytoplankton are central components of marine environments,and are major players in the production and respiration budgeting.However,their diversity and distribution patterns are still poorly understood due largely to their small sizes and inconspicuous morphology that have been determined via the application of traditional morphology methods over the past two decades.To better understand the composition and diversity of phytoplankton in Jiaozhou Bay,China,seasonal sampling was carried out in 2019 and samples were analyzed with morphological observations and high-throughput sequencing,from which obvious seasonal variations in phytoplankton composition and proportional abundances were uncovered.Metabarcoding revealed far more diversity and species richness of phytoplankton than morphological observations,especially with respect to dinofl agellates.Diatoms were the most dominant phytoplankton group throughout the year,of which Thalassionema and Skeletonema were co-dominant in the bay.Parasitic dinofl agellates(e.g.Amoebophrya),which is often overlooked in the morphological observations,were in dominance and high diversity in the metabarcoding dataset,thus more attention should be paid to exploring the potential role of parasitic dinofl agellates.Temperature,chlorophyll a,and nutrient levels were the main infl uential factors on the distribution of phytoplankton.This study provided a comprehensive morphological and molecular description of phytoplankton and clearly demonstrated the importance of molecular technology in exploring phytoplankton communities.More-widespread use of molecular technology will facilitate deeper understanding of the ecological importance of the diff erent species. | Tiantian CHEN Yingxin ZHANG Shuqun SONG Yun LIU Xiaoxia SUN Caiwen LI | 2022 | Journal of Oceanology and Limnology2022，40，2： | 1 |
| 7 | Hematodinium infections in cultured Chinese swimming crab, Portunus trituberculatus , in northern China显示文摘 | Caiwen Li Shuqun Song Yun Liu Tiantian Chen | 2013 | Aquaculture2013，，： | 1 |
| 8 | Comparisons of picophytoplankton abundance, size, and fluorescence between summer and winter in northern South China Sea显示文摘 | Chen Bingzhang Wang Lei Song Shuqun | 2011 | Continental Shelf Research2011，31，14： | 1 |
| 9 | Spatial and diel variations of the prokaryotic community in the Phaeocystis globosa blooms area of Beibu Gulf,China显示文摘While prokaryotes play key roles in nutrient cycling and energy flow during Phaeocystis globosa blooms,the information on the spatial and diel temporal distribution of the prokaryotic community during Phaeocystis blooms remains scarce.In January 2019,we used high-throughput sequencing of the 16S rRNA gene to explore the spatial and diel variations of particle-attached(PA)and free-living(FL)prokaryotic communities during the blooming phase of P.globosa in Beibu Gulf,Guangxi,China.The results suggested a significant spatial variation pattern in the horizontal distribution of prokaryotic communities,while there was no significant difference in the vertical direction.Both spatial distance and environmental variables shaped the horizontal distribution of the prokaryotic community structure,while environmental variables,particularly the abundance of P.globosa colony and Chl a,showed more significant influence and were closely related to the structure and variation of the prokaryotic community.Strong vertical mixing of the water column disrupted the vertical structure heterogeneity of the prokaryotic community in winter.There were significant differences in the diel samples of PA prokaryotic communities,but not in the FL prokaryotic communities.Nitrate,ammonium and the abundance of P.globosa colony were the key environmental variables impacting the diel variations of prokaryotic communities over the sampling period.The present study provided valuable information to depict the spatial-temporal variations of the microbial community and its association with environmental parameters during P.globosa bloom in the tropical gulf. | Cheng He Sha Xu Shuqun Song Caiwen Li | 2022 | Acta Oceanologica Sinica2022，41，12： | 0 |
| 10 | Preliminary study on different nutrient pools supplies for the phytoplankton growth in the Jiaozhou Bay in China in the fall of 2004显示文摘The source and significance of two nutrients, nitrogen and phosphorous, were investigated by a modified dilution method performed on seawater samples from the Jiaozhou Bay, in autumn 2004. This modified dilution method accounted for the phytoplankton growth rate, microzooplankton grazing mortality rate, the internal and external nutrient pools, as well as nutrient supplied through remineralization by microzooplankton. The results indicated that the phytoplankton net growth rate increased in turn from inside the bay, to outside the bay, to in the Xiaogang Harbor. The phytoplankton maximum growth rates and microzooplankton grazing mortality rates were 1.14 and 0.92 d-1 outside the bay, 0.42 and 0.32 d-1 inside the bay and 0.98 and 0.62 d-1 in the harbor respectively. Outside the bay, the remineralized nitrogen (Kr=24.49) had heavy influence on the growth of the phytoplankton. Inside the bay, the remineralized phosphorus(Kr=3.49) strongly affected the phytoplankton growth. In the harbor, the remineralized phosphorus (Kr=3.73) was in larger demand by phytoplankton growth. The results demonstrated that the different nutrients pools supplied for phytoplankton growth were greatly in accordance with the phytoplankton community structure, microzooplankton grazing mortality rates and environmental conditions. It is revealed that nutrient remineralization is much more important for the phytoplankton growth in the Jiaozhou Bay than previously believed. | WANG Dan SUN Jun SONG Shuqun LUAN Qingshan Joey McMurdie | 2007 | Acta Oceanologica Sinica2007，26，3： | 0 |
| 11 | Impacts of algal blooms on sinking carbon flux and hypoxia off the Changjiang River estuary显示文摘Based on 10 multidisciplinary investigations conducted from February 2015 to January 2016,the phytoplankton community and its association with ambient seawater physicochemical parameters in the Changjiang(Yangtze)River estuary(CE)and its adjacent waters were comprehensively examined.In total,265 taxa were identified,belonging to 5 phyla and 94 genera.Diatoms(63.78%)and dinoflagellates(33.21%)were the dominant groups.The variation of diatom abundance showed a positive relationship with the nutrient concentrations while the dinoflagellate abundance showed a negative relationship.Two algal bloom events occurred during the investigation period.The Changjiang Diluted Water(CDW)induced environmental gradients in the upper layer,favoring the diatom bloom in July.The invasion of the nearshore Kuroshio branch current could affect the formation of a bloom of Prorocentrum donghaiense.With the blooming and senescence of phytoplankton,low dissolved oxygen(DO)and hypoxia occurred in the bottom waters.The bottom DO concentration displayed a significantly negative correlation with phytoplankton carbon flux.The present study provides straightforward evidence for the source of organic matter for oxygen consumption in the CE and its adjacent waters. | Zhao LI Yingxin ZHANG Shuqun SONG Caiwen LI | 2023 | Journal of Oceanology and Limnology2023，41，6： | 0 |
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