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黄海桑沟湾水体及沉积物中微塑料污染特征研究 期刊论文
海洋环境科学, 2019, 卷号: 38, 期号: 2, 页码: 198-204
作者:  熊宽旭;  赵新月;  周倩;  付传城;  涂晨;  李连祯;  骆永明
收藏  |  浏览/下载：294/0  |  提交时间：2020/06/17
桑沟湾  微塑料  潮滩  丰度  空间分布  Sanggou bay  microplastics  tidal flats  abundance  spatial distribution  In recent years,research on microplastics pollution in the marine environment has been increasing,but studies on microplastics in water bodies and sediments of the bay under the influence of high-intensity human activities are still rarely reported. In this study,the pollution characteristics of microplastics in the wayer and sediments of Sanggou bay were investigated in December 2017,after the harvest of large-scale aquaculture,with the aim to study the effects of aquaculture activities and hydrodynamics on pollution characteristics and spatial distribution of microplastics in the bay. The results showed that the types of microplastics in the water and sediments of Sanggou bay were mainly fibers,fragments,films,foams and particles. The microplastic abundances in the water and sediments were 1.8 ~ 31.2 N/L,31.2 ~ 1246.8 N/kg,respectively. The average particle sizes of microplastics in water and sediments were 0.51 0.20 mm and 1.54 1.02 mm,respectively. The results of spatial distribution of microplastics in Sanggou bay showed that the high abundance area mainly appears in the inshore waters,and the abundance of microplastics tends to decrease from the inner areas of estuary to the outshore areas. The heterogeneity of microplastic abundance and spatial distribution in Sanggou bay is mainly affected by human activities such as aquaculture,living and shipping,as well as hydrodynamics. In the future,fine sampling and analysis are needed to fully understand the temporal and spatial distribution of microplastics pollution in the bay areas.  
Intraspecific interactions shift from competitive to facilitative across a low to high disturbance gradient in a salt marsh 期刊论文
PLANT ECOLOGY, 2016, 卷号: 217, 期号: 8, 页码: 959-967
作者:  Zhang, LW;  Wang, BC;  Zhang, LW (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China. lwzhang@yic.ac.cn
Adobe PDF(480Kb)  |  收藏  |  浏览/下载：560/258  |  提交时间：2016/10/08
Intraspecific Facilitation  Intraspecific Competition  Salt Marsh  Temporal Scale  Spatial Point Pattern Analysis  Disturbance  
Geochemical forms and seasonal variations of phosphorus in surface sediments of the East China Sea shelf 期刊论文
JOURNAL OF MARINE SYSTEMS, 2016, 卷号: 159, 页码: 41-54
作者:  Zhou, FX;  Gao, XL;  Yuan, HM;  Song, JM;  Chen, CTA;  Lui, HK;  Zhang, Y;  Gao, XL (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China. xlgao@yic.ac.cn
Adobe PDF(3424Kb)  |  收藏  |  浏览/下载：620/315  |  提交时间：2016/10/08
Sequential Extraction  Sediment Analysis  Nutrient Geochemistry  Spatial And Temporal Distribution  
Spatial-temporal analysis of coastline changes around Bohai Sea based on remote sensing in recent 20a 会议论文
Remote Sensing and Modeling of Ecosystems for Sustainability XI, San Diego, CA, United states, August 18, 2014 - August 20, 2014
作者:  You, Chong(1,2);  Gao, Zhiqiang(3);  Ning, Jicai(3);  You, Chong
Adobe PDF(362Kb)  |  收藏  |  浏览/下载：708/315  |  提交时间：2015/08/10
Remote Sensing  Beijing-tianjin-hebei Regions  Bohai Sea  Coastline  Coastline Changes  Remote Sensing And Gis  Shandong Province  Spatial Temporal Analysis  Visual Interpretation  
Housing renewal policies, house prices and urban competitiveness 期刊论文
APPLIED GEOGRAPHY, 2010, 卷号: 30, 期号: 2, 页码: 221-228
作者:  Liu, Xin;  Liu, X (reprint author), Chinese Acad Sci, Yantai Inst Coastal Res Sustainable Dev, Chunhui Rd 17, Yantai 264003, Peoples R China. xliu@yic.ac.cn
Adobe PDF(746Kb)  |  收藏  |  浏览/下载：543/266  |  提交时间：2016/04/22
Urban Competitiveness  Housing Price  Housing Market Renewal Policies  Temporal-spatial Analysis