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降雨引起的干湿交替对土壤呼吸的影响:进展与展望 期刊论文
生态学杂志, 2018, 卷号: 38, 期号: 2, 页码: 567-575
作者:  李新鸽;  韩广轩;  朱连奇;  陈超男
Adobe PDF(1676Kb)  |  收藏  |  浏览/下载：576/252  |  提交时间：2020/07/08
土壤呼吸  土壤水分  降雨引起的干湿交替  土壤水分饱和或积水  soil respiration  soil moisture  drying-wetting cycle  soil water saturation  
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
Adobe PDF(485Kb)  |  收藏  |  浏览/下载：615/289  |  提交时间：2020/07/08
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  
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
Adobe PDF(1171Kb)  |  收藏  |  浏览/下载：608/235  |  提交时间：2020/07/08
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  
土壤—水环境中二苯砷酸污染及其修复研究进展 期刊论文
土壤学报, 2018, 卷号: 56, 期号: 2, 页码: 276-285
作者:  朱濛;  骆永明;  杨如意;  周守标
收藏  |  浏览/下载：225/0  |  提交时间：2020/07/07
二苯砷酸  土壤—水环境污染  提取检测  吸附/解吸  迁移转化  物化/生物修复  Diphenylarsinic acid (DPAA)  Soil-water environmental pollution  Extraction and determination  Adsorption/desorption  Translocation and transformation  Physico-chemico/bio-remediation  
样品处理方法对海洋沉积物有机碳稳定同位素测定的影响 期刊论文
海洋环境科学, 2018, 卷号: 37, 期号: 05, 页码: 780-784
作者:  谭扬;  吴学丽;  侯立杰
Adobe PDF(371Kb)  |  收藏  |  浏览/下载：627/351  |  提交时间：2020/07/08
沉积物  碳稳定同位素比值  酸洗法  酸蒸法  sediment  stable carbon isotope ratio  acid rinse method  hydrogen chloride fumigation method  
河口三角洲湿地健康生态圈构建:理论与方法 期刊论文
应用生态学报, 2018, 卷号: 29, 期号: 8, 页码: 2787-2796
作者:  韩广轩;  牛振国;  栾兆擎;  王光美;  张俪文;  管博
浏览  |  Adobe PDF(708Kb)  |  收藏  |  浏览/下载：592/249  |  提交时间：2020/07/08
河口三角洲  栖息地破碎化  生态圈  连通性  生境异质性  食物网  生态功能  
异化铁还原梭菌Clostridium bifermentans EZ-1产氢与电化学特性 期刊论文
微生物学报, 2018, 卷号: 58, 期号: 04, 页码: 525-537
作者:  张月超;  肖雷雷;  王欧美;  刘芳华
Adobe PDF(3221Kb)  |  收藏  |  浏览/下载：390/86  |  提交时间：2020/07/08
滨海湿地  双酶梭菌  产电  产氢  异化铁还原  
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
浏览  |  Adobe PDF(1528Kb)  |  收藏  |  浏览/下载：603/259  |  提交时间：2020/07/08
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.