Knowledge Resource Center for Ecological Environment in Arid Area
| 项目编号 | 0514379 |
| COLLABORATIVE RESEARCH: Ecosystem Response to N and Organic C Deposition from the Urban Atmosphere | |
| Jason Kaye | |
| 主持机构 | Pennsylvania State Univ University Park |
| 开始日期 | 2005-04-01 |
| 结束日期 | 2009-03-31 |
| 资助经费 | 96436(USD) |
| 项目类别 | Continuing Grant |
| 资助机构 | US-NSF（美国国家科学基金会） |
| 项目所属计划 | ECOSYSTEM STUDIES |
| 语种 | 英语 |
| 国家 | 美国 |
| 英文简介 | Most population growth during the next 30 years will occur in urban areas. Although human activities affect the environment most intensely in cities, we lack a mechanistic understanding of ecological response to human-wrought changes in urban ecosystems. This project studies the exchange of chemical elements between land and atmosphere in Greater Phoenix and asks: Are urban elemental cycles unique among ecosystems? Ecosystem scientists, atmospheric chemists, and biogeochemists are testing the hypothesis that distinct biogeochemical pathways result from elevated inorganic nitrogen and organic carbon deposition from atmosphere to land. Researchers will examine ecosystem-level consequences of elevated nutrient deposition, test alternative hypotheses to explain ecosystem response, and evaluate whether their findings can be generalized to desert ecosystems in the Southwest and Mexico. The project applies a range of sophisticated methods to a common problem that is close to home-the urban environment in which most humans live. The work is closely coupled with ongoing environmental investigations of rapidly growing Phoenix by an existing Long-Term Ecological Research project. In addition to conducting research, scientists are working with local decision makers, including tribal leaders, to address worsening environmental quality on the borders of rapidly expanding cities. The project also provides training for minority undergraduate students through a summer internship program, and for graduate students and a post-doctoral scholar through independent research. |
| 来源学科分类 | Biological Sciences |
| URL | https://www.nsf.gov/awardsearch/showAward?AWD_ID=0514379 |
| 资源类型 | 项目 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/341324 |
| 推荐引用方式 GB/T 7714 | Jason Kaye.COLLABORATIVE RESEARCH: Ecosystem Response to N and Organic C Deposition from the Urban Atmosphere.2005. |
| 条目包含的文件 | 条目无相关文件。 | |||||
| 个性服务 |
| 推荐该条目 |
| 保存到收藏夹 |
| 导出为Endnote文件 |
| 谷歌学术 |
| 谷歌学术中相似的文章 |
| [Jason Kaye]的文章 |
| 百度学术 |
| 百度学术中相似的文章 |
| [Jason Kaye]的文章 |
| 必应学术 |
| 必应学术中相似的文章 |
| [Jason Kaye]的文章 |
| 相关权益政策 |
| 暂无数据 |
| 收藏/分享 |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
