|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Hydropower reservoirs on the upper Mekong River modify nutrient bioavailability downstream显示文摘Hydropower development is the key strategy in many developing countries for energy supply,climate-change mitigation and economic development.However,it is commonly assumed that river dams retain nutrients and therefore reduce downstream primary productivity and fishery catches,compromising food security and causing trans-boundary disputes.Contrary to expectation,here we found that a cascade of reservoirs along the upper Mekong River increased downstream bioavailability of nitrogen andphosphorus.The dams caused phytoplankton density to increase with hydraulic residence time and stratification of the stagnant reservoirs caused hypoxia at depth.This allowed the release of bioavailable phosphorus from the sediment and an increase in dissolved inorganic nitrogen as well as a shift in nitrogen species from nitrate to ammonium,which were transported downstream by the discharge of water from the base of the dam.Our findings provide a new perspective on the environmental impacts of river dams on nutrient cycling and ecosystem functioning,with potential implications for sustainable development of hydropower worldwide. | Qiuwen Chen Wenqing Shi Jef Huisman Stephen C.Maberly Jianyun Zhang Juhua Yu Yuchen Chen Daniele Tonina Qitao Yi | 2020 | National Science Review2020，7，9： | 15 |
| 2 | Modeling the influence of salmon spawning on hyporheic exchange of marine- derived nutrients in gravel stream beds显示文摘 | Buxton T H Buffington J M Tonina D | 2015 | Canadian Journal of Fisheries and Aquatic Sciences2015，72，8： | 1 |
| 3 | Hyporheic exchange in mountain rivers:Ⅰ:Mechanics and environmental effects显示文摘 | TONINA D BUFFINGTON J M | | 0，，03： | 1 |
| 4 | Hyporheic exchange in mountain rivers:II: Effects of channel morphology on mechanics, scales, and rates of exchange 显示文摘 | BUFFINGTON J M TONINA D | 2009 | Geography Compass2009，3，3： | 1 |
| 5 | Effects of upstream reservoir regulation on the hydrological regime and fish habitats of the Li- jiang River, China 显示文摘 | LI R CHEN Q TONINA D | 2015 | Ecological Engineering2015，76，： | 1 |
| 6 | Stress relaxation behaviour and structural changes of muscle tissues from Gilthead Sea Bream ( Sparus aurata L.) following high pressure treatment显示文摘 | Marco Campus Maria Filippa Addis Roberto Cappuccinelli Maria Cristina Porcu Luca Pretti Vittorio Tedde Nicola Secchi Giuseppe Stara Tonina Roggio | 2009 | Journal of Food Engineering2009，，2： | 1 |
| 7 | 显示文摘 | Acqua L D Tonina C Peilaa R | 2004 | Synthetic Metals2004，146，2： | 1 |
| 8 | Solutions for the Diurnally Forced Adveetion-diffusion Equation to Estimate Bulk Fluid Velocity and Diffusivity in Streambeds from Temperature Time Series 显示文摘 | LUCE C H TONINA D GARIGLIO F | 2013 | Water Resources Re- search2013，49，1： | 1 |
| 9 | Hyporheic exchange in mountain rivers: 1] : Effects of channel morphology on mechanics, scales, and rates of exchange 显示文摘 | BUFFINGTON J M TONINA D | 2009 | Geography Compass2009，3，3： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员