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A Positive Climatic Trend in the Global Offshore Wind Power 期刊论文
FRONTIERS IN ENERGY RESEARCH, 2022, 卷号: 10, 页码: 22
作者:  Zheng, Chong-wei;  Yi, Cheng-tao;  Shen, Chong;  Yu, De-chuan;  Wang, Xiao-lu;  Wang, Yong;  Zhang, Wen-kai;  Wei, Yong;  Chen, Yun-ge;  Li, Wei;  Jin, Xin;  Jia, Shuai-dong;  Wu, Di;  Wei, Ding-jiang;  Zhao, Xiao-feng;  Tian, Yan-yan;  Zhou, Wen;  Xiao, Zi-niu
收藏  |  浏览/下载:210/0  |  提交时间:2022/08/10
global ocean  wind energy resource  wind power density  effective wind speed occurrence  rich level occurrence  climatic trend  
Characteristics of Coastline Changes on Southeast Asia Islands from 2000 to 2015 期刊论文
REMOTE SENSING, 2020, 卷号: 12, 期号: 3, 页码: 519
作者:  Zhang, Yuxin;  Hou, Xiyong
Adobe PDF(9213Kb)  |  收藏  |  浏览/下载:705/418  |  提交时间:2020/07/08
SEA-LEVEL RISE  SHORELINE CHANGES  REEF ISLANDS  LANDSAT IMAGERY  GLOBAL ANALYSIS  CLIMATE-CHANGE  SANDY BEACHES  SAGAR ISLAND  RIVER DELTA  ATOLL  
A Comparison of the Development of Wetland Restoration Techniques in China and Other Nations 期刊论文
WETLANDS, 2020, 页码: 10
作者:  Zhou, Di;  Yu, Junbao;  Guan, Bo;  Li, Yunzhao;  Yu, Miao;  Qu, Fanzhu;  Zhan, Chao;  Lv, Zhenbo;  Wu, Huifeng;  Wang, Qing;  Yang, Jisong
Adobe PDF(659Kb)  |  收藏  |  浏览/下载:1000/559  |  提交时间:2020/07/08
MISSISSIPPI RIVER-BASIN  SEED-BANK  GLOBAL DISTRIBUTION  FLOOD REDUCTION  RAPID RECOVERY  LAND-USE  WATER  DEGRADATION  VEGETATION  AREA  
烟台牟平海洋牧场季节性低氧对大型底栖动物群落的生态效应 期刊论文
生物多样性, 2019, 卷号: 27, 期号: 2, 页码: 200-210
作者:  李宝泉
Adobe PDF(1354Kb)  |  收藏  |  浏览/下载:520/106  |  提交时间:2020/06/17
低氧  群落结构  群落恢复  敏感种  机会种  hypoxia  community structure  community recovery  sensitive species  opportunistic species  Hypoxia is a common phenomenon in the world's oceans, especially in the shallow waters of coastal zones. Rates of hypoxia are increasing due to global climatic changes and anthropogenic activities. Hypoxia can cause mass mortality of marine animals and can have severe negative impacts on marine ecosystems. To better understand the effects of hypoxia on macrobenthic communities, a survey was carried out in the Muping Marine Ranch (Yantai) during June, August and September of 2016. Results showed that seasonal hypoxia led to changes in benthic community structure, especially in terms of species composition and dominant species. The dominant species were Polychaeta Lumbrinereis latreilli, Sternaspis scutata and Mollusca Endopleura lubrica in summer. The opportunistic species Lumbrinereis latreilli increased, whereas, sensitive species such as Leptomya minuta, Glycera chirori, Upogebia major, Pontocrates altamarimus, Eriopisella sechellensis decreased during the hypoxic period of August. Hypoxia also reduced biodiversity indices. The effect of hypoxia on abundance and biomass were not significant, mainly because of the increase in the opportunistic Lumbrinereis latreilli, which counteracted the decline in abundance and biomass of other species. Individual physiological tolerance to hypoxia was different among species. Lumbrinereis latreilli showed higher tolerance to hypoxia in dissolved oxygen (DO) = 1.0 mg/L compared to other species. Some sensitive species, such as Leptomya minuta, Upogebia major, Pontocrates altamarimus and Eriopisella sechellensis showed lower tolerance when DO < 2.5 mg/L. When DO increased to 2.5 mg/L, the macrobenthic community start to recover gradually. The recovery extent and time needed were closely related to the degree of seasonal hypoxia.  
食用蔬菜能吸收和积累微塑料 期刊论文
科学通报, 2019, 卷号: 64, 期号: 9, 页码: 928-934
作者:  李连祯;  周倩;  尹娜;  涂晨;  骆永明
收藏  |  浏览/下载:494/0  |  提交时间:2020/06/17
微塑料  生菜  聚苯乙烯微球  吸收  积累  健康风险  microplastics  lettuce  polystyrene microbeads  uptake  accumulation  human health risk  Microplastic (MP, 100 nm-5 mm) may present an attributable risk to ecosystem and human health, and its pollution has become a global environmental concern. Despite a wealth of information on the accumulation of MPs in aquatic species, there is no information on the uptake and accumulation of MPs by higher plants. Terrestrial edible plants are directly exposed to MPs when agricultural soil was applied with organic manure, sewage sludge as fertilizer or plastic mulching. In this paper, the uptake of two sizes of polystyrene (PS) microbeads (0.2 and 1.0 mum) and then their distribution and migration in an edible plant lettuce were firstly investigated based on laboratory experiments. We used fluorescent markers to track PS microbeads in plant tissues and found fluorescence to be a sensitive and reliable detection method. Sections from untreated control lettuce showed no autofluorescence. When roots were treated with fluorescently labeled PS microbeads, the microbeads could be identified by its fluorescence. Our main study investigated the uptake of 0.2 mum beads, as few luminescence signals were observed in lettuce roots for 1.0 mum beads in our experiment. We observed that 0.2 mum fluorescent microbeads were extracellularly trapped in the root cap mucilage (which is a highly hydrated polysaccharide) and a dark green tip (which was typical of lettuce roots exposed to label PS beads) was usually visible to the naked eye. Confocal images revealed that the PS luminescence signals were mainly located in the vascular system and on the cell walls of the cortex tissue of the roots, indicated that the beads passed through the intercellular space via the apoplastic transport system. Once inside the central cylinder, the 0.2 mum PS beads were transferred from the roots to the stems and leaves via the vascular system following the transpiration stream. We also observed that the PS beads adhered to one another and self-assembled systematically into grape-like and (chain) string-like clusters in the intercellular space of the root and stem vascular tissue of lettuce plant. In contrast to the root and stem, PS beads were dispersed in the leaf tissue. Here, for the first time we provide evidence of the adherence, uptake, accumulation, and translocation of submicrometer MPs within an edible plant. Our findings highlight the previously underappreciated human exposure pathway to MPs through the consumption of contaminated crops and emphasize the need for new management strategies to control the release of MPs waste products into the terrestrial environment. Ultimately, the potential impacts of low range sized MPs on food safety of crop plants and human health need to be urgently considered.  
全球海岸带多源土地利用/覆盖遥感分类产品一致性分析 期刊论文
地球信息科学学报, 2019, 卷号: 21, 期号: 7, 页码: 1061-1073
作者:  侯婉;  侯西勇
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土地利用/覆盖  面积一致性  空间一致性  对比  海岸带  全球  LAnd Use And LAnd Cover  Area Consistency  Spatial Consistency  Contrast  Coastal Zones  Global  
Combined effects of ocean acidification and temperature on planula larvae of the moon jellyfish Aurelia coerulea 期刊论文
MARINE ENVIRONMENTAL RESEARCH, 2018, 卷号: 139, 页码: 144-150
作者:  Dong, Zhijun;  Sun, Tingting
Adobe PDF(609Kb)  |  收藏  |  浏览/下载:328/122  |  提交时间:2020/07/08
Jellyfish blooms  Aurelia coerulea  Planulae  Global warming  Ocean acidification  
Real-World Emission Factors of Gaseous and Particulate Pollutants from Marine Fishing Boats and Their Total Emissions in China 期刊论文
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2018, 卷号: 52, 期号: 8, 页码: 4910-4919
作者:  Zhang, Fan;  Chen, Yingjun;  Chen, Qi;  Feng, Yanli;  Shang, Yu;  Yang, Xin;  Gao, Huiwang;  Tian, Chongguo;  Li, Jun;  Zhang, Gan;  Matthias, Volker;  Xie, Zhiyong
收藏  |  浏览/下载:499/0  |  提交时间:2018/09/19
IN-USE SHIPS  DIESEL-ENGINE  MATTER EMISSIONS  AIR-QUALITY  COMPOSITION DISTRIBUTIONS  CHEMICAL-COMPOSITION  SIZE DISTRIBUTION  GLOBAL-MODEL  FUEL  IMPACT  
High-resolution sedimentary records of some organochlorine pesticides in Yamzho Yumco Lake of the Tibetan Plateau: Concentration and composition 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2018, 卷号: 615, 页码: 469-475
作者:  Sun, Yong;  Yuan, Guo-Li;  Li, Jun;  Tang, Jianhui;  Wang, Gen-Hou
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Organochlorine pesticides  Sediment cores  High-resolution dating  Glacial melting  Global warming  
Effects of salinity and temperature on the recruitment of Aurelia coerulea planulae 期刊论文
MARINE BIOLOGY RESEARCH, 2018, 卷号: 14, 期号: 5, 页码: 454-461
作者:  Dong, Zhijun;  Wang, Lei;  Liu, Qingqing;  Sun, Tingting
Adobe PDF(1011Kb)  |  收藏  |  浏览/下载:320/105  |  提交时间:2020/07/08
Jellyfish blooms  global warming  hyposaline conditions  larval behaviour