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渤海表面沉积物中石油-重金属复合污染的生物修复 期刊论文
环境化学, 2018, 卷号: 38, 期号: 01, 页码: 186-194
作者:  李沅蔚;  王传远;  邹艳梅;  吕双燕
Adobe PDF(1377Kb)  |  收藏  |  浏览/下载:614/212  |  提交时间:2020/07/08
渤海  溢油污染  石油降解  沉积物  重金属  生物修复  Bohaioil  spill pollution  petroleum degradation  sediment  heavy metal  bioremediation  
外来入侵种互花米草防治研究进展 期刊论文
应用生态学报, 2018, 卷号: 29, 期号: 10, 页码: 3464-3476
作者:  谢宝华;  韩广轩
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入侵  刈割  淹水  翻耕  除草剂  克隆苗  实生苗  Invasion  Mowing  Waterlogging  Plowing  Herbicide  Clonal Seedling  Seedling  
酸化猪炭对土壤中不同形态磷质量分数及相互转化的影响 期刊论文
浙江农林大学学报, 2018, 卷号: 35, 期号: 03, 页码: 387-397
作者:  王秋月;  杨兴;  何丽芝;  陆扣萍;  车磊;  袁国栋;  王海龙
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土壤学  酸化  猪炭  土壤    形态转化  
生物地球化学锰循环中的微生物胞外电子传递机制 期刊论文
微生物学报, 2018, 卷号: 58, 期号: 04, 页码: 546-559
作者:  刘进超;  王欧美;  李佳佳;  刘芳华
Adobe PDF(1684Kb)  |  收藏  |  浏览/下载:524/150  |  提交时间:2020/07/08
锰的生物地球化学循环  微生物胞外电子传递  细胞色素c  异化锰还原  环境意义  
铁还原细菌Shewanella oneidensis MR-4诱导水合氧化铁形成蓝铁矿的过程 期刊论文
微生物学报, 2018, 卷号: 58, 期号: 04, 页码: 573-583
作者:  王芙仙;  郑世玲;  邱浩;  曹长乾;  唐旭;  郝立凯;  刘芳华;  李金华
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铁还原细菌  生物诱导矿化  磁铁矿  蓝铁矿  电子显微学  激光拉曼  X射线衍射  
集胞藻PCC 6803中丝氨酸/苏氨酸激酶SpkC对高温胁迫的响应 期刊论文
微生物学报, 2018, 卷号: 58, 期号: 10, 页码: 1732-1742
作者:  赵佳琳;  陈军;  崔玉琳;  于淑贤;  陈高;  秦松
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集胞藻PCC 6803  丝氨酸/苏氨酸激酶SpkC  高温胁迫  
多氯联苯降解菌的筛选、鉴定及其降解特性研究 期刊论文
生物技术通报, 2018, 卷号: 34, 期号: 06, 页码: 141-148
作者:  孙桂婷;  陈红云;  赵玲超;  胡晓珂;  陈营
Adobe PDF(3197Kb)  |  收藏  |  浏览/下载:376/93  |  提交时间:2020/07/08
多氯联苯  生物降解  假单胞菌属  对氯苯甲酸(4-CBA)  
南四湖表层沉积物中铍、锑、铊的地球化学特征与环境风险 期刊论文
环境科学学报, 2018, 卷号: 38, 期号: 5, 页码: 1968-1982
作者:  王茜;  刘永侠;  庄文;  陈青
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有害金属元素  赋存形态  表层沉积物  生态风险  毒性系数  南四湖  Harmful Metal Element  Chemical Form  Surface Sediment  Ecological Risk  Toxicity Coefficient  The Nansihu Lake  
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.  
茎瘤固氮根瘤菌ORS571鞭毛马达基因fliN与fliM的功能分析 期刊论文
微生物学报, 2018, 卷号: 58, 期号: 5, 页码: 882-892
作者:  沈日敏;  刘卫;  孙雨;  李润植;  解志红
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茎瘤固氮根瘤菌ors571  鞭毛  胞外多糖  生物膜  絮凝  Flin  Flim  Azorhizobium Caulinodans Ors571  Flagellar  Flin  Flim  Exopolysaccharide  Biofilm  Flocculation