Dynamics of Dimethylsulphide in Ocean Water

海水中二甲硫醚的动态

• 批准号: 9123419
• 负责人: Anthony Michaels
• 金额: $ 24.28万
• 依托单位: Bermuda Institute of Ocean Sciences (BIOS), Inc.
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-10-15 至 1995-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9123419&HistoricalAwards=false
• 关键词: Dynamics; Dimethylsulphide; Ocean; Water

Time series data for the major compounds in the cycle of dime thylsulfide in open ocean water will be integrated with experimental studies to address controlling processes. DMS, DMSP, and DMSO will be measured in Bermuda waters in conjunction with the time-series studies at the Bermuda Atlantic Time-Series program. Complementary chemical and biological data collected as part of the JGOFS program will provide insights into the importance of blooms and phytoplankton speciation to the DMS cycle. Specific processes involved in the cycling of DMS, its precursors an its products, will be investigated in coordinated laboratory experiments. Time-series measurements and laboratory experiments will be linked by a series of short but intensive process-oriented field studies at the Bermuda site to test hypotheses derived from time-series and laboratory work. The major goal of the project is to identify and quantify the key controlling processes throughout the annual cycle.

10美分周期中主要化合物的时间序列数据 在开放的海水中的乙基硫化物将与 旨在解决控制过程的实验研究。 DMS， 将在百慕大沃茨同时测量DMSP和DMSO 百慕大大西洋时间序列的时间序列研究 程序. 收集的补充化学和生物数据， JGOFS计划的一部分将提供对 水华和浮游植物物种形成对DMS的重要性 周期 DMS循环中涉及的特定过程， 前体及其产品，将在协调调查 实验室实验 时间序列测量和实验室 实验将通过一系列简短但密集的 在百慕大进行以过程为导向的实地研究， 从时间序列和实验室工作得出的假设。 的 该项目的主要目标是确定和量化的关键 控制整个年度周期的过程。