非常俗、非常美——周戈庄祭海节   总被引：1，自引：0，他引：1  

王苧董 《海洋世界》2006,(2):11-12

中国的祭海活动由来已久,在我国沿海地区、东亚和东南亚华人华裔社区十分普遍。除祭海龙王、妈祖娘娘之外,还有不少地区祭祀盐神和一些著名的涉海人物如大禹、秦始皇等。还有的涉海民众祭船、祭渔网、祭船桨……这些名目繁多的祭祀活动,折射出了古老的海洋神灵观的传承与延续,构成了海洋信仰文化的一道奇特的风景线。从南到北的沿海地区民众,用各自相似又不尽相同的方式祭海,以表示当地人的那份祈祝之心。这里展现的是山东半岛各地规模较大、较隆重的几个“祭海节”。  相似文献   

“大洋矿产国际会议——天然气水合物专题”论文摘要——7、厌氧条件下甲烷微生物氧化作用形成的碳酸盐构造的地球化学特征     

A.Y.Lein  杨木壮 《海洋地质》2002,(3):37-38

  相似文献   

Elemental geochemical records of seafloor hydrothermal activities in the sediments from the Okinawa Trough     

ZHAI Shikui  YU Zenghui  DU Tongjun 《海洋学报(英文版)》2007,26(4):53-62

The major and minor element contents in the sediment core H9 from the hydrothermal fields of the Okinawa Trough show a sharp change at the depth of 80 cm. The elements enriched in the upper 80 cm core are those enriched in the hydrothermal deposits and in the surface sediments recovered from the hydrothermal fields in the trough, which indicates the input of hydrothermal materials. Comparing with other hydrothermal sediments from Mid-ocean Ridges or the Lau Basin, the degree of the enrichment of elements iron, copper,cobalt, and nickel is relatively low. However, the enrichment of elements manganese, lead, arsenic, antimony and mercury is remarkable. The average contents of these elements in the upper 80 cm core sediments are three to six times those in the lower section, and 3~12 times those in the surface sediments which are not influenced by hydrothermal activities. Hydrothermal activities have contributed significant manganese, lead, arsenic, antimony and mercury to the sediments, and these elements are distinct indicators for the hydrothermal activity in the Okinawa Trough. The significant enrichment of these elements in Core H9 upward from the depth 80 cm indicates the start or the significant enhancing of the hydrothermal activity in this area at about 5 740 aB.P. The average accumulation rate of manganese during this period is about 40 461 μg/(cm2·ka), which is similar to the hydrothermal sediments in the Lau Basin or the East Pacific Rise.  相似文献   

舒曼海山铁锰结壳中钙质超微化石生物地层的年龄测定     

陈秀澄 《海洋地质前沿》1994,(7):22-23

用钙质超微生物地层学确定夏威夷考爱岛以北200英里，舒曼海山铁锰结壳内不同层次的年龄和生长速率．这项工作是利用不同地球化学指示物重现结壳古海洋历史研究的一部分．  相似文献   

近期黄河入海水量减少成因分析   总被引：1，自引：0，他引：1  

茹玉英  王开荣  高际平  连慧君 《海洋科学》2006,30(3):30-34

利用黄河入海控制站利津的实测水文资料及黄河流域的降水和人类活动影响的相关资料等,分析了近期黄河入海水量变化的特征及变化的原因。结果表明,1986年以来黄河入海水量大幅减少,断流现象突出等,与其以前相比,入海水量减少64%;在减少的水量中,“准自然因素影响”约占55%,引黄用水约占31.5%,其它人类活动影响约占13.5%。  相似文献   

细菌、病毒与浮游植物相互关系及其对海洋地球化学循环的作用   总被引：9，自引：0，他引：9  

周玉航  潘建明  叶瑛  周怀阳 《台湾海峡》2001,20(3):340-345

本文综述了近年来国内外在海洋地球化学循环，特别是微生物环研究方面的发展现状，探讨了浮游植物，细菌，病毒相互之间的关系及其对海洋地球化学循环的影响。  相似文献   

海洋沿岸和海洋底部的垂向活动     

焦荣昌 《海洋地质信息通报》1995,(11):4-6

  相似文献   

南沙群岛海区珊瑚礁灾害性地质分析   总被引：3，自引：0，他引：3  

詹文欢  孙宗勋  张乔民  唐诚 《热带海洋学报》2002,21(2):58-65

珊瑚礁是一种特殊的岩土介质，有独特的灾害地质类型。珊瑚礁灾害地质研究是现代工程地质学的一个新课题。通过珊瑚礁的地质记录研究了内动力灾害地质类型（包括活动断裂、地震和火山活动等）、外动力灾害地质类型（包括海底槽谷与地形突变带、崩塌、滑坡、峰礁与埋藏礁、泥丘、埋藏负地貌等），同时还分析了人类活动对珊瑚礁发育的影响。  相似文献   

Rapid detection of virulent protease secreted by Vibrio anguillarum by dot enzyme-linked immunosorbent assay     

ZHANG Zhendong  ZHANG Peijun  MO Zhaolan  WANG Chunling  YU Yang 《海洋学报(英文版)》2005,24(4):155-161

Dot enzyme-linked immunosorbent assay （dot-ELISA）, indirect ELISA and Westem blot were performed to detect the virulent protease secreted by Vibrio anguillarum which was isolated from the diseased left-eyed flounder, Paralichthys olivaceous. Sensitivity results showed that dot-ELISA is a more sensitive, rapid and simple technique for the protease detection. The minimal detectable amount of protease is about 7 pg in the dot-ELISA test, while 7.8 ng in the indirect ELISA and 6.25 ng in the Westem blot respectively. Protease could be detected 2 h after incubation of V. anguillarum in the 2216E liquid medium but enzyme activity was very low at that period. From 6 to 12 h, the amount and enzyme activity of protease increased markedly and reached maximum at stationary phase. Analysis of serum samples periodically collected from the infected flounders showed that after 2 h of infection by V. anguillarum, the pathogenic bacteria could be detected in the blood of the infected flounders but no protease was found. It was 5-6 h after infection that the protease was detected in blood and then the amount increased as infection advanced. Quantitative detection of protease either incubation in the medium or from the blood of infected flounders could be accomplished in virtue of positive controls of quantificational protease standards （＂marker＂） so that the alterations ofprotease secretion both in vitro and in vivo could be understood generally. In addition, the indirect ELISA and dot-ELISA were also performed to detect V. anguillarum cells. Results indicated that the sensitivity of indirect ELISA to bacteria cells is higher than that of the dot-ELISA, and that the minimal detectable amount is approximately 10^4 cell/mL in the indirect ELISA, while 10^5 cell/mL in the dot-ELISA.  相似文献   

海洋木栖真菌抗菌活性的初步研究   总被引：6，自引：0，他引：6  

林昕  黄耀坚  胡志钰  郑忠辉  苏文金 《台湾海峡》2004,23(3):308-313

从福建厦门海沧、集美及漳州浮宫等地采集到的红树林等海洋潮间带的各种腐木样品中分离得到176株海洋木栖真菌,对其进行抗菌活性检测.其结果表明共有96株海洋木栖真菌对大肠杆菌、枯草杆菌及白色假丝酵母中的一种或多种拮抗指示菌具有抑制作用,占供测菌株总数的54.5%.在这些活性菌株中,红树源菌株拮抗比例为30.2%,非红树源菌株拮抗比例为69.8%.具有抗菌活性的菌株主要分布于15个属中,包括木霉Trichoderma、青霉Penicillium、拟青霉Paecilomyces和一些不产孢的分类群.某些稀有真菌如盘多毛孢Pestalotia、茎点霉Phoma也具有一定的抗菌活性.  相似文献