Biogeochemical Generation Of Dissolved Inorganic Carbon And Nitrogen In The North Branch Of Inner Changjiang Estuary In A Dry Season PDF Download
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Total Pages | : |
Release | : 2017 |
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Download Biogeochemical Generation of Dissolved Inorganic Carbon and Nitrogen in the North Branch of Inner Changjiang Estuary in a Dry Season Book in PDF, ePub and Kindle
Author | : Yu Guohui |
Publisher | : |
Total Pages | : 916 |
Release | : 1990 |
Genre | : Chemical oceanography |
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Download Biogeochemical Study of the Changjiang Estuary Book in PDF, ePub and Kindle
Author | : Zhiliang Shen |
Publisher | : Springer |
Total Pages | : 297 |
Release | : 2019-01-23 |
Genre | : Science |
ISBN | : 3662581698 |
Download Studies of the Biogeochemistry of Typical Estuaries and Bays in China Book in PDF, ePub and Kindle
This book presents study findings involving the Changjiang River estuary and Jiaozhou Bay, China, etc. It takes a large catchment as a combined ecosystem to study nutrients biogeochemistry and environmental aspects of the Changjiang River. Some of the findings have sparked new research directions, including systematic studies of nutrients in the Changjiang River; sources and control mechanisms of nitrogen and phosphorus in the Changjiang River and its estuary; removal and transport of nutrients in the turbidity maximum zone and upwelling area of the Changjiang estuary; long-term changes in nutrients and ecological responses in the Changjiang River estuary and Jiaozhou Bay; and a study on nutrient structure and nutrient composition of phytoplankton, which are topics at the forefront ofinternational marine The studies address different fields, such as biogeochemistry, marine chemistry, ecology, environmental science, oceanography and biology.
Author | : Jinming Song |
Publisher | : Springer Science & Business Media |
Total Pages | : 673 |
Release | : 2011-02-03 |
Genre | : Science |
ISBN | : 3642040608 |
Download Biogeochemical Processes of Biogenic Elements in China Marginal Seas Book in PDF, ePub and Kindle
"Biogeochemical Processes of Biogenic Elements in China Marginal Seas" is the first monograph dedicated to this topic. The book mainly presents the latest research achievements of China's national research projects about the biogenic element cycling processes in China marginal seas starting in 1999. By describing the biogeochemical processes of China marginal seas, including the Bohai Sea, the Yellow Sea, the East China Sea, and the South China Sea, it covers almost all kinds of typical ecosystems' regional responses to global oceanic changes of the estuarine ecosystem, the continental shelf ecosystem, the upwelling ecosystem, the coral reef ecosystem, and the mangrove ecosystem. It will be of great interest to scientists and researchers in marine science. Dr. Jinming Song is a professor at Institute of Oceanology, Chinese Academy of Sciences.
Author | : R. L. Malcolm |
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Total Pages | : 32 |
Release | : 1976 |
Genre | : Organic water pollutants |
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Download Organic Carbon and Nitrogen Concentrations and Annual Organic Carbon Load of Six Selected Rivers of the United States Book in PDF, ePub and Kindle
Author | : D.J. BURDIGE |
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Total Pages | : |
Release | : 1998 |
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Download The biogeochemical cycling of dissolved organic nitrogen in estuarine sediments Book in PDF, ePub and Kindle
Author | : Robert G. M. Spencer |
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Total Pages | : 257 |
Release | : 2005 |
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Download Biogeochemistry of Dissolved Organic Matter and Inorganic Nitrogen in Two N.E.U.K. Estuaries Book in PDF, ePub and Kindle
Author | : |
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Total Pages | : 228 |
Release | : 2002 |
Genre | : Biogeochemical cycles |
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Download Biogeochemical Cycles in the East China Sea Book in PDF, ePub and Kindle
Author | : Changjiang Ye |
Publisher | : |
Total Pages | : 96 |
Release | : 2013 |
Genre | : Organic compounds |
ISBN | : |
Download Modeling the Production and Transport of Dissolved Organic Carbon from Heterogeneous Landscape Book in PDF, ePub and Kindle
Variation of dissolved of organic carbon concentration in stream water is a consequence of process changes in the surrounding terrestrial environment. This study will focus on 1) Identify significant environmental factors controlling the spatial and temporal variation of DOC in terrestrial ecosystems of a watershed southeast of Boston, Massachusetts; 2) Model the DOC leaching from different land cover and examine the relationship between leaching flux and in-stream DOC. Our hypothesis is variations of in stream DOC is closely related to watershed properties and environmental factors at annual, seasonal, and daily scales, especially land cover type, watershed size and hydrology. To explore the relationship of hydrology and DOC variation at ungauged sub-basin, we examined the effectiveness of using simulated stream flow from Soil Water Assessment Tool (SWAT) to study terrestrial DOC dynamics. Our results demonstrated that streamflow, drainage area, and percent of wetland and forest were particularly strong predictors in watersheds with a large proportion of developed area. The resulting linear model is able to explain about 70.2% (R2=0.702) and 65.1% (R2=0.651) of the variance of in-stream DOC concentrations at seasonal and annual scales respectively. Results also suggest that more frequent DOC sampling is necessary to establish the quantitative relationship between simulated stream flows from the SWAT and in-stream DOC concentrations at daily scale. The physically based ecosystem model developed in this study shows that DOC leaching from various land cover are highly correlated (up to 80%) with in-stream DOC by using ecological process with incorporated different hydrological pathways. It shows that leaching of DOC from soil is a significant contributor to the in-stream DOC. The production of DOC is largely controlled by the vegetation type and soil texture. Considering the hydrologic control on DOC transport with different pathways of water at finer spatial and temporal scale highlights the need to identify the quantitative relationships between water and carbon flux.
Author | : Rachel Hulkower |
Publisher | : |
Total Pages | : 52 |
Release | : 2005 |
Genre | : Carbon dioxide |
ISBN | : |
Download Dissolved Inorganic Carbon Concentrations in University Lake, Carrboro, North Carolina Book in PDF, ePub and Kindle