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秋季牟平海洋牧场及其邻近海域沉积物-水界面营养盐交换通量 期刊论文
海洋环境科学, 2020, 卷号: 39, 期号: 3, 页码: 387-392
作者:  高天赐;  高学鲁;  邢前国;  赵建民
浏览  |  Adobe PDF(1130Kb)  |  收藏  |  浏览/下载：375/187  |  提交时间：2021/12/01
牟平海洋牧场  营养盐  沉积物-水界面  交换通量  
渤海赤潮遥感监测方法比较研究 期刊论文
海洋环境科学, 2020, 卷号: 39, 期号: 3, 页码: 460-467
作者:  姜德娟;  王昆;  夏云
浏览  |  Adobe PDF(2480Kb)  |  收藏  |  浏览/下载：320/141  |  提交时间：2021/12/01
赤潮  遥感监测  方法比较  渤海  
基于多源数据的中国海岸带地区人口空间化模拟 期刊论文
地球信息科学学报, 2020, 卷号: 22, 期号: 2, 页码: 207-217
作者:  杜培培;  侯西勇
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人口  阈值  动态分区  空间化  人居指数  海岸带  中国  
利用Sentinel-1A数据监测地表形变案例分析 期刊论文
测绘通报, 2020, 期号: 3, 页码: 118-122
作者:  李东;  侯西勇
浏览  |  Adobe PDF(511Kb)  |  收藏  |  浏览/下载：384/213  |  提交时间：2021/12/01
地表形变  九寨沟  地震  
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：517/106  |  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.  
渤海和北黄海有色溶解有机物(CDOM)的分布特征和季节变化 期刊论文
环境科学, 2018, 卷号: 40, 期号: 03, 页码: 1198-1207
作者:  刘兆冰;  梁文健;  秦礼萍;  唐建辉
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有色溶解有机物(CDOM)  紫外-可见光吸收光谱  三维荧光光谱(EEM)  平行因子分析  分布特征  季节变化  渤海和北黄海  
潮滩底栖微藻生物量垂直变化对其遥感反演模式的影响 期刊论文
生态科学, 2014, 卷号: 33, 期号: 6, 页码: 1155-1159
作者:  李少朋;  邢前国
浏览  |  Adobe PDF(678Kb)  |  收藏  |  浏览/下载：653/222  |  提交时间：2015/07/30
四十里湾  底栖微藻  叶绿素浓度  垂直分布  反射率  潮滩