搜索结果: 1-6 共查到“海洋地球物理学 rivers”相关记录6条 . 查询时间(0.093 秒)
Freshwater runoff from rivers brings more carbon, nutrients to Arctic Ocean（图）
Freshwater runoff rivers carbon nutrients Arctic Ocean
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2020/4/17
A new study by National Science Foundation-funded researchers at the Woods Hole Oceanographic Institution and their colleagues found that freshwater runoff from rivers and continental s...
Factors contributing to hypoxia in rivers, lakes, and streams
rivers lakes streams
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2014/4/30
We investigated physical, chemical, and biological variables contributing to biochemical oxygen demand (BOD)
in 17 North Carolina lotic and lentic water bodies affected by mild to severe hypoxia. Phy...
Synchrony and seasonality in bacterioplankton communities of two temperate rivers
bacterioplankton communities Synchrony seasonality
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2014/5/13
The bacterioplankton community composition (measured with denaturing gradient gel electrophoresis of 16S
ribosomal DNA [rDNA]) of two nonintersecting temperate rivers was nearly identical and changed...
Nutrient variations in boreal and subarctic Swedish rivers: Landscape control of land– sea fluxes
boreal and subarctic Swedish land– sea fl uxes
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2014/5/19
We examined the hypothesis that the extent of vegetation cover governs the fluxes of nutrients from boreal and
subarctic river catchments to the sea. Fluxes of total organic carbon (TOC) and di...
Bottom-up controls on bacterial production in tropical lowland rivers
bacterial production tropical lowland rivers
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2014/5/21
The importance of organic carbon and inorganic nutrients in controlling bacterial production was investigated in
two tropical lowland rivers draining undisturbed forested catchments. Glucose (C), amm...
Role of colloids and fine particles in the transport of metals in rivers draining carbonate and silicate terrains
Role of colloids fi ne particles
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2014/5/30
We have used cross flow filtration (CFF) to determine the pools of fine particulate (0.1–0.45 mm), colloidal (1,000
Dalton to 0.1 mm), and dissolved (,1,000 Dalton) metals in seven ...