Global overview on nitrogen dynamics in mangroves and consequences of increasing nitrogen availability for these systems
详细信息 查看全文
- 作者：Carla Roberta Gonçalves Reis ; Gabriela Bielefeld Nardoto…
- 关键词：Biological nitrogen fixation ; Nitrogen mineralization ; Sediment ; water interface fluxes ; Denitrification ; Nitrous oxide ; Nitrogen stable isotopes
- 刊名：Plant and Soil
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：410
- 期：1-2
- 页码：1-19
- 全文大小：2028KB
- 刊物类别：Biomedical and Life Sciences
- 刊物主题：Plant Sciences; Soil Science & Conservation; Plant Physiology; Ecology;
- 出版者：Springer International Publishing
- ISSN：1573-5036
- 卷排序：410
文摘
Background and scopeMangroves provide several ecosystem goods and services to society. However, mangroves are frequently subjected to land conversion, overharvesting, and pollution including increased nitrogen (N) availability. Aiming to provide useful information to predict effects of N enrichment on mangroves, we evaluated literature data on N transformation rates in sediment, dissolved N (DN) fluxes across the sediment-water interface, and natural abundance of N stable isotopes (δ15N) in the sediment-plant system in conserved mangroves and those subjected to anthropogenic N enrichment.