A5100683319- Fish Ecology and Management Studies
- Aquatic Ecosystems and Phytoplankton Dynamics
- Fish Biology and Ecology Studies
- Aquatic Ecosystems and Biodiversity
- Hydrology and Watershed Management Studies
- Fish biology, ecology, and behavior
- Aquatic Invertebrate Ecology and Behavior
- Marine and coastal ecosystems
- Isotope Analysis in Ecology
- Hydrology and Sediment Transport Processes
- Flood Risk Assessment and Management
- Ecology and Vegetation Dynamics Studies
- Advanced Vision and Imaging
- Marine and fisheries research
- Landslides and related hazards
- Marine Bivalve and Aquaculture Studies
- Cryospheric studies and observations
- Advanced Image Processing Techniques
- Genetic diversity and population structure
- Image Enhancement Techniques
- Soil erosion and sediment transport
- Extraction and Separation Processes
- Drug-Induced Adverse Reactions
- Video Analysis and Summarization
- Metal Extraction and Bioleaching
Institute of Hydrobiology
2014-2025
Chinese Academy of Sciences
2014-2025
Chinese Research Academy of Environmental Sciences
2020-2025
Fudan University
2024
Changchun Institute of Optics, Fine Mechanics and Physics
2024
Shandong Freshwater Fisheries Research Institute
2018-2019
Dam construction facilitates the colonization of non-native fish species by altering hydrological environment and increasing nutrient concentrations, while usually declining richness native species. The invasion in subtropical reservoirs has become widespread China; thus, research on introduction their relationship with remains urgently needed. In this study, we seasonally investigated communities across four different ages levels Fujian, China, examining dominance, catch per unit effort...
Abstract Protected areas are increasingly being promoted as an important means of protecting freshwater biological diversity and ecological processes. A robust assessment changes in protected is fundamental to optimize conservation policies adaptive management. China's efforts establish aquatic reserves have attracted worldwide attention, especially the “10‐year fishing ban” implemented Yangtze River basin. We focused on Liangzi Lake, a area basin, understand effect ban occurring after short...
Freshwater fisheries are central to food security in China and this remains one of the most important priorities for growing human population. Thus, combining ecosystem restoration with economics is pivotal setting successful conservation China. Here, we have developed a practical management model that combines fishery improvement conservation. For six years, ban on fertilizer reduction planktivorous fish stocking along introduction both mandarin Siniperca chuatsi Chinese mitten crab...
The relationship between diversity and productivity (DPR) is a hot topic in ecology, whereas most evidence comes from studies of manipulated terrestrial ecosystems or two-dimensional space views. In this study, we determined DPR submerged plants natural mesotrophic lake, Lake Erhai, along its water depth 2013 2019. Our results demonstrated that the community was significantly negatively correlated with plant biodiversity three-dimensional view (all depths) Erhai due to strong competition...
三峡及其上游干支流梯级水库建成运用后,大坝下游"清水下泄"引起了长江中下游河道发生长时间、长距离的冲刷。2001-2021年期间宜昌至长江口已累计冲刷了50.3亿m<sup>3</sup>,需厘清河道冲刷对河势、防洪、航运等方面产生影响。分析表明:三峡工程运用后,长江中下游河势总体稳定,弯道段出现切滩撇弯、汊道段出现塞支强干等现象;河道槽蓄量的持续增加,进一步增大了河道调蓄和行洪能力,但水流顶冲点的变化和近岸河床的冲刷下切,使得河道崩岸频发,并影响河势稳定和防洪安全;在河道冲刷、河势控制与航道工程综合作用下,长江中下游航道条件总体得到改善,但河道不均衡冲刷使得坝下游砂卵石河段出现"坡陡流急",沙质河段出现洲滩散乱、航槽移位等现象,影响航道条件;同流量下枯水位呈下降态势,逢极枯年份影响长江中下游用水安全;江湖关系发生新变化,"三口"分流道由原淤积转为冲刷,两湖湖区水位不同程度的降低,枯水位出现时间有所提前,不利于湖区水资源和生态环境的安全与可持续发展;三峡工程实施枯水期补水调度和"压咸潮"调度以及长江口北支淤积减缓,对于遏制长江口咸潮入侵有利,入海泥沙显著减少引起长江口近岸河床冲刷...
The Danjiangkou Reservoir (DJKR) serves as the water source for world’s biggest diversion project, Middle Route of South-to-North Water Diversion Project (MR-SNWDP) in China, and this project concerns security tens millions people northern China. Hence, maintenance ecosystem health optimization management necessitate studies to assess composition dynamics key aquatic living resources. Zooplankton represent a critical component reservoir are sensitive environmental changes anthropogenic...
To study how fish assemblages changed at different fillings stages, we compared the present (2015–2017; after third filling in 2009) with those from periods prior to impoundment (1975), first closure (1997–2000), (2005–2006), and second (2006–2009) upper, middle lower sections of Three Gorges Reservoir, largest world. Our results demonstrated that species richness was higher upper section than sections, whereas overall damming. The were among associated their specific habitats; i.e.,...
以三峡工程为核心的梯级水库群联合调度运用显著改变水沙条件,坝下游河段出现长时间、长距离的冲淤调整,长江中下游沙量平衡分析是合理评估水库群修建对河道影响的重要依据,是河湖管理与保护的关键支撑.本文基于长时间序列原型观测资料,采用沙量平衡法分析长江中下游不同时空尺度泥沙沿程恢复特征,对比断面地形法计算结果,结合河道空间区域性特征,从临底悬沙测验误差、断面代表性及断面间距、河道采砂等多角度深入揭示两种方法计算冲淤量产生差异的主要原因.结果表明:(1)2003—2018年宜昌至大通河段冲刷泥沙10.76亿t,其中粒径d<0.125...
Climatic variations are known to engender life-history diversification of species and populations at large spatial scales. However, the extent which microgeographic in climate (e.g., those occurring within a single ecosystem) can also drive divergence is generally poorly documented. We exploited gradient water temperatures three sites across montane lake southwest China (Lake Erhai) examine life histories short-lived fish (icefish, Neosalanx taihuensis) diversified response thermal regime...
Abstract The culture‐based fishery of Liangzi Lake, Yangtze River Basin, established in 1992, yielded 2,652 t/year (±167) between 2005 and 2015, dominated by stocked carps [ Hypophthalmichthys molitrix (Val.) nobilis (Richardson)] mitten crab Eriocheir sinensis (Milne Edwards), accounting for 53% 23% the production 20% 52% value, respectively. lake had a macrophyte cover Vallisneria natans (Lour.) Hara with cumulative biomass 10,647 g/m 2 that disappeared after major flood 2010 changed its...
The impoundment of the Yangtze River and construction Three Gorges Dam Reservoir created an unnatural flow regime with a 30 m water-level fluctuation four artificial seasons that differ from river's natural flow-regime timing. Using stable isotopes, we selected 15 common benthic fish species representing five trophic guilds to analyze seasonal variation in production sources, niche width, overlap. We hypothesized that, similarly regime, hydrological effectively influence niches. found...
Video fusion aims to synthesize video footage from different sources into a unified, coherent output. It plays key role in areas such as editing and special effects production. The challenge is ensure the quality naturalness of synthetic video, especially when dealing with qualities. Researchers continue strive optimize algorithms adapt variety complex application scenarios improve effectiveness applicability fusion. We introduce an algorithm based on convolution pyramid propose 3D that...
Knowledge of pharmacovigilance (PV) and adverse drug reactions (ADRs) are the core competencies that healthcare students should acquire during their studies. The objective this study was to assess attitudes towards knowledge PV ADRs among in China.
Lake littoral zones with abundant submerged vegetation are considered to harbor diverse biotic communities and additionally serve as spawning grounds for important fishery resources. In recent decades, due various human activities in lakes have declined dramatically resulting the function loss of grounds. order enhance recruitment lacustrine fish (mainly Carassius auratus Cyprinus carpio ) proliferation resources, we explored a method constructing artificial ground based on substrate lake....
2018年金沙江上游白格滑坡造成了近百年来最为严重的干流堵江事件，堰塞湖的形成和溃决给下游金沙江干流河道的水沙条件及梯级水电站运行造成影响.本文依据堰塞湖附近临时观测和金沙江干流河道控制性水文站的相关资料，研究堰塞体泄流对下游河道水沙输移的影响，同时结合梯级水库调度情况，计算了梯级水库的拦沙量.结果表明，堰塞湖溃决在金沙江中游形成了超历史的水沙过程，金沙江中游梯级电站开展应急调度后，堰塞湖溃决造成的特大洪水被削减为一般洪水.金沙江中游梯级梨园、阿海和金安桥电站累积拦截泥沙约1400万t，龙开口、鲁地拉和观音岩电站共计拦截泥沙约43万t，滑坡体产生的泥沙仍有约74%滞留在堰塞体附近.若滑坡体泥沙全部输移至金沙江中游梯级水库内，梨园电站的有效库容极有可能不满足水库所需调节库容的要求.;Baige landslide occurred in the upstream of Jinsha River October 10, 2018 caused most serious river blockage event recent hundred years. Formation and...