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江苏近岸辐射沙洲潮滩变化遥感监测研究 学位论文
, 北京: 中国科学院大学, 2019
作者:  张媛媛
Adobe PDF(5947Kb)  |  收藏  |  浏览/下载：376/1  |  提交时间：2019/06/28
潮滩  面向对象  水边线  动态变化  T_tide  Tidal Flat  T_tide  Object-based  Waterline  Dynamic Change  
1982-2014年中国沿海地区归一化植被指数(NDVI)的变化及其对极端气候的响应 期刊论文
地理研究, 2019, 页码: 15
作者:  王晓利;  侯西勇
浏览  |  Adobe PDF(8867Kb)  |  收藏  |  浏览/下载：516/248  |  提交时间：2020/07/08
NDVI  沿海地区  NDVI  时空变化  极端气温  极端降水  相关性  spatial- temporal dynamic  extreme temperature  extreme precipitation  correlation  coastal 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：524/106  |  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.  
夏季渤海网采浮游植物群落和叶绿素a分布特征及其对渔业资源的影响 期刊论文
渔业科学进展, 2019, 卷号: 40, 期号: 5, 页码: 42-51
作者:  王毅波;  孙延瑜;  王彩霞;  胡晓珂
Adobe PDF(2248Kb)  |  收藏  |  浏览/下载：297/67  |  提交时间：2020/07/08
渤海  网采浮游植物  叶绿素a  渔业资源  分布  变化趋势  Bohai Sea  Net-phytoplankton  Chlorophyll-a  Fishery Resources  Distribution  Changing Trend  
田间限氧喷雾制备生物炭技术与炭质表征 期刊论文
西南大学学报. 自然科学版, 2019, 卷号: 41, 期号: 6, 页码: 15-20
作者:  校亮;  韦婧;  袁国栋;  毕冬雪;  王洁;  冯丽蓉;  沈冠华
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田间限氧炭化  喷雾技术  生物炭制备  表面官能团  比表面积  Oxygen-limitIng Carbonization In Field  Mist-spraying Technique  Biochar Production  Surface Functional Group  Specific Surface Area  
潮汐作用对黄河三角洲盐沼湿地甲烷排放的影响 期刊论文
生态学报, 2019, 卷号: 39, 期号: 17, 页码: 6238-6246
作者:  贺文君;  韩广轩;  宋维民;  李培广;  张树岩;  张希涛
浏览  |  Adobe PDF(2970Kb)  |  收藏  |  浏览/下载：601/288  |  提交时间：2020/07/08
甲烷  潮汐作用  干湿循环  盐沼湿地  Methane  Tidal Action  Drying And Wetting Cycles  Salt Marsh  
盐旱交叉胁迫对各施氮水平下小麦苗期的影响 期刊论文
土壤, 2019, 卷号: 51.0, 期号: 002, 页码: 324-329
作者:  文佩;  陈小兵;  张乐乐;  李依霖;  齐铭君;  姜姝璇;  张立宾
浏览  |  Adobe PDF(501Kb)  |  收藏  |  浏览/下载：398/163  |  提交时间：2021/06/16
盐胁迫  干旱  盐旱复合胁迫  冬小麦幼苗  
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
浏览  |  Adobe PDF(1905Kb)  |  收藏  |  浏览/下载：1127/182  |  提交时间：2020/07/08
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  
降雨量改变对黄河三角洲滨海湿地土壤呼吸的影响 期刊论文
生态学报, 2019, 卷号: 39, 期号: 13, 页码: 4806-4820
作者:  李新鸽;  韩广轩;  朱连奇;  孙宝玉;  姜铭;  宋维民;  路峰
浏览  |  Adobe PDF(2015Kb)  |  收藏  |  浏览/下载：529/234  |  提交时间：2020/07/08
降雨处理  土壤呼吸  滨海湿地  植被生物量  黄河三角洲  Precipitation Treatment  Soil Respiration  Coastal Wetlands  Vegetation Biomass  The Yellow River Delta  
基于生态系统服务价值的莱州湾-黄河三角洲海岸带区域生态连通性评价 期刊论文
生态学报, 2019, 卷号: 39, 期号: 20, 页码: 7514-7524
作者:  刘玉斌;  李宝泉;  王玉珏;  陈琳琳;  李晓炜;  侯西勇
浏览  |  Adobe PDF(1029Kb)  |  收藏  |  浏览/下载：592/212  |  提交时间：2020/07/08
莱州湾-黄河三角洲  土地利用  生态系统服务价值  生态连通性  Laizhou Bay-yellow River Delta  Land Use  Ecosystem Services Value  Ecological Connectivity