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氮输入对滨海盐沼湿地碳循环关键过程的影响及机制 期刊论文
植物生态学报, 2021, 卷号: 45, 期号: 4, 页码: 321-333
作者:  韩广轩;  李隽永;  屈文笛
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氮输入  碳循环  碳分配  碳汇  滨海盐沼湿地  潮汐作用  
滨海湿地环境中微塑料表面性质及形貌变化 期刊论文
科学通报, 2021, 卷号: 66, 期号: 13, 页码: 1580-1591
作者:  周倩;  涂晨;  张晨捷;  章海波;  付传城;  李远;  李连祯;  熊宽旭;  徐笠;  骆永明
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微塑料  盐沼  红树林  海岸带湿地  定位试验  表面变化  
基于土地利用变化的1987-2017年胶州湾潮滩湿地时空特征及成因分析 期刊论文
水土保持研究, 2020, 卷号: 27, 期号: 6, 页码: 196-201
作者:  王志成;  高志强
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胶州湾  土地利用变化  潮滩湿地  围填海活动  
2016年夏季长江口及其邻近海域表层沉积物中有机质的分布特征与来源分析 期刊论文
海洋湖沼通报, 2020, 期号: 1, 页码: 65-74
作者:  王晓峰;  刘东艳;  吴辉;  王玉珏
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长江口  沉积物  有机质  碳、氮稳定同位素  
福建闽江口潮间带大型底栖动物次级生产力时空特征 期刊论文
海洋通报, 2020, 卷号: 39, 期号: 3, 页码: 342-350
作者:  周细平;  吴培芳;  李贞;  吴茜;  陈逸欣;  刘康格;  刘东艳;  王玉珏;  王跃启
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闽江口  大型底栖动物  次级生产力  P/B值  时空变化  
大叶藻(Zostera marina)海草床沉积物细菌和古菌丰度及组成的垂直剖面特征 期刊论文
微生物学通报, 2020, 卷号: 47, 期号: 6, 页码: 1662-1674
作者:  郑鹏飞;  张晓黎;  龚骏
Adobe PDF(1473Kb)  |  收藏  |  浏览/下载:231/44  |  提交时间:2021/12/01
海草床  垂直剖面  微生物群落结构  丰度  多样性  
黄河三角洲滩涂—湿地—旱地土壤团聚体有机质组分变化规律 期刊论文
土壤学报, 2018, 卷号: 56, 期号: 2, 页码: 376-385
作者:  刘兴华,章海波,李远,代振飞,付传城,骆永明
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黄河三角洲  滨海土壤  土壤团聚体  颗粒态有机质  碳稳定性  碳源  Yellow River Delta  Coastal soils Soil aggregate  Particulate organic matter  Carbon stability  Carbon source  
烟台夹河口外柱状沉积物还原性无机硫、活性铁的变化特征及其相互关系 期刊论文
海洋科学, 2018, 卷号: 42, 期号: 8, 页码: 90-97
作者:  姜明;  赵国强;  李兆冉;  盛彦清
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还原性无机硫  活性铁  深层柱状沉积物  硫化度  矿化度  Reduced inorganic sulfur  Reactive iron  Deep core sediments  Degree of pyritization  Degree of sulfidity  The distribution characteristics and coupling mechanism of reduced inorganic sulfur (RIS)and reactive iron in marine core sediments are closely related to the evolution of environment quality.In this study,an improved cold diffusion method and hydrochloric acid extraction method were applied to the acid-volatile sulfur (AVS),pyrite sulfur (CRS),elemental sulfur (ES),and reactive iron [Fe (Ⅱ)and Fe (III)] analyses.The distribution characteristics and coupling mechanism of S and Fe were investigated based on a core sediment 4 meters deep collected in the northern sea area of the mouth of Jiahe River,Yantai.The results showed that the RIS in sediments was dominated by CRS,followed by AVS and ES.The content of AVS presented a narrow range with depth,whereas the CRS and ES were higher at the top and bottom layers than the middle layer  reactive iron was dominated by Fe (II),which increased with depth,while Fe (Ⅲ)gradually decreased with depth.Most of the Fe (III)was reduced to the disssolved Fe(II),which was combined with the soluble H_2S of the sulfate-reducing bacteria to produce CRS and ES in the deep layer,resulting in their accumulation at the bottom of core sediments.Furthermore,this study showed that reactive iron was not a limiting factor for the accumulation of RIS with lower degree of pyritization and degree of sulfidity.