Workshop on "Terrestrial and Aquatic Phosphorus Cycles in the Amazon Basin;" Caracas, Venezuela; December 1989

“亚马逊盆地陆地和水生磷循环”研讨会；

• 批准号: 8920730
• 负责人: Robert Sanford
• 金额: $ 2.76万
• 依托单位: Colorado State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1989
• 资助国家: 美国
• 起止时间: 1989-12-01 至 1990-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8920730&HistoricalAwards=false
• 关键词: Workshop; Terrestrial; Aquatic; Phosphorus; Cycles

This project will support U.S. scientists to participate in a SCOPE sponsored workshop that will address integration of terrestrial and aquatic phosphorus cycles in the Amazon Basin of South America. The goal of the workshop is to assemble and integrate data on the phosphorus cycle for the Amazon Basin. The workshop will address sources, sinks and fluxes of P, mechanisms of supply of biologically active P, and evaluate the environmental effects of current and projected use of phosphorus in relation to biogeochemical cycles of carbon, nitrogen, and sulphur. This information will be integrated in a regional analysis. The workshop will bring together recognized experts from several disciplines to evaluate current understanding of phosphorus cycling in the Amazon Basin. The products of the workshop will be 1) a publication of the position and data papers presented, 2) identification of areas where careful management of phosphorus resources will be required to optimize food and fiber production and minimize hazard in various environments, and 3) development of a conceptual model and extension of a simulation model to integrate existing knowledge and develop a better understanding of P cycling in relation to carbon, nitrogen and sulphur in the Amazon Basin.

该项目将支持美国科学家参与 一个SCOPE赞助的研讨会，将解决整合 亚马逊河流域陆地和水生磷循环 南美洲. 研讨会的目标是组装和 整合亚马逊流域磷循环的数据。 讲习班将讨论磷的源、汇和通量， 生物活性磷的供应机制，并评估 当前和预计使用磷的环境影响 与碳、氮和 硫。 这些信息将被纳入一个区域 分析. 讲习班将汇集公认的专家 从几个学科来评估目前对 亚马逊河流域的磷循环 的产品 讲习班将是1）出版立场和数据文件 2）确定需要认真管理的领域， 磷资源将需要优化食物和纤维 在各种环境中生产和最大限度地减少危害，以及3） 概念模型的开发和模拟的扩展 模型，以整合现有知识，并开发更好的 了解磷循环与碳、氮和 亚马逊盆地的硫磺