'Nitrogen concentrations' diaporamas de présentation

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NH Estuaries Project Environmental Indicators

NH Estuaries Project Environmental Indicators

NH Estuaries Project Environmental Indicators. Phil Trowbridge, P.E. NHEP/DES Coastal Scientist June 15, 2006. Environmental Indicator Reports. Reviewed by NHEP staff and Technical Advisory Committee Represents current scientific consensus. State of the Estuaries Report.

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319 views • 22 slides
Presented by Jane Covey

Presented by Jane Covey

Presented by Jane Covey. Methods. Mass balance analysis of nitrogen budgets in streams and lakes. Bacterial processes and sedimentation rates indirectly obtained. Budgets allow characterization of inputs, outputs, losses and retention of nitrogen.

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217 views • 20 slides
Nutrients & Dissolved Oxygen

Nutrients & Dissolved Oxygen

Nutrients & Dissolved Oxygen. Jonathan Pennock University of New Hampshire Marine Program, NH Sea Grant & Jackson Estuarine Laboratory. Eutrophication Positive Versus Negative Effects. Oligotrophic Mesotrophic Eutrophic Dystrophic Phytoplankton Zooplankton Pelagic Fish Bottom Oxygen

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269 views • 16 slides
K INTERACTION WITH OTHER IONS Andreas Gransee K+S KALI GmbH Germany

K INTERACTION WITH OTHER IONS Andreas Gransee K+S KALI GmbH Germany

K INTERACTION WITH OTHER IONS Andreas Gransee K+S KALI GmbH Germany. Fertilizers. Manures. Plant. Potassium cycle in the soil-plant system. NH 4 +. Native/Matrix K. Non-exchangable K. Exchangable K. Soil solution. Fast. Slow. Very Long Term.

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370 views • 14 slides
The Expert Panel on Nitrogen Budgets (EPNB) Berlin, September 28, 2012

The Expert Panel on Nitrogen Budgets (EPNB) Berlin, September 28, 2012

The Expert Panel on Nitrogen Budgets (EPNB) Berlin, September 28, 2012. Wilfried Winiwarter, Albert Bleeker (co-chairs). Take-home messages.

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140 views • 7 slides
Methane and Carbon Dioxide Production Rates in Lake Sediments from Sub-Arctic Sweden

Methane and Carbon Dioxide Production Rates in Lake Sediments from Sub-Arctic Sweden

Methane and Carbon Dioxide Production Rates in Lake Sediments from Sub-Arctic Sweden Joel DeStasio 1 , Madison Halloran 2 , Lance Erickson 3 , Ruth K Varner 4 , Joel E Johnson 5 , Jacob Setera 5 , Maria F Meana Prado 5 , Martin Wik 6 , Patrick M Crill 6.

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93 views • 1 slides

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