PPT-Wetland Biogeochemistry

Biology 643 Biogeochemistry Allison Gill Nov 20 23 30 2015 1 Outline Introduction to wetlands II Wetland C Cycling Primary Production Decomposition Aerobic Anaerobic III Global change in high latitude wetlands. Jurisdiction Federal wetland boundaries are delineated aka drawn under the Federal Clean Water Act and other Federal statutes ex Swampbuster utilizing the US Army Corps of Engineers 1987 wetland delineation manual adopted under the oversight UATI C As of 1997, Georgia, Florida, andLouisiana have the greatest amountof forested wetland in the South,followed, in descending order, byMississippi, South Carolina, NorthCarolina, Arkansas, Texas, Sarah . Marshall. Overview. Context. Research Questions. Approach (3 parts). Status. Obstacles. Preliminary Findings. Anticipated Outcomes. Context. Willamette Valley Lowlands Study Area. Native wetland prairie <1% of historic extent. PlantIDTaining2009PlantIDTaining2009 Plant T r T r Sedges and Rushes -True Sedges (FilC)(FilC) (F am y : C yperaceae ) y : C yperaceae ) TriangularstemsTriangularstems stems stems 3 leaves Bisexualo Anthony Bloom. 1*. , . Kevin Bowman. 1. , . Meemong. Lee. 1. , John Worden. 1. , Alex Turner. 2. , . Daniel . Jacobs. 2. , . Ronny . Schroeder. 3. , Kyle McDonald. 3. .. 1. Jet Propulsion Laboratory/California Institute of Technology. Ash Roorbach. CMER Riparian Ecologist. CMER Monthly Meeting, July 27, 2010. Wetland Mitigation Program. Determine whether the current Washington State forest practice goal of . no net loss of wetland function . Refresher on . OpinionWorks. ’ Report. A landowner survey and focus groups helped identify barriers to wetland restoration. Awareness. Privacy. Financial. Flexibility. Difficult to reach. Level of Trust in Information. By Cate. Location. . Wetlands can be found all over the world. The only continent that has no wetlands is . Antarctica. . Wetlands are often found along the edges of rivers and lakes. They might just be holes filled up with rainwater.. Wetlands and Climate. Wetland Degradation and Loss. Artificial drainage of wetlands and hydric soils. Mechanical disturbance from agriculture. Altered hydrology. Inorganic fertilizers and composting . Watershed-scale assessment. Headwaters of Red River ● Lower Demlow Lake ● Langlade County. WETLAND FUNCTIONAL ASSESSMENT. Assessment was completed in partnership with St. Mary’s University of Minnesota Geospatial Services.. Characteristics. . of a Wetland. Wetlands vary widely due to local and regional differences in:. Topography . Hydrology. Vegetation. and other factors, including human disturbance. . Wetlands can be divided into two main classes: . The Food Security Act was enacted on. December 23, 1985. Title XII of this. Act introduced 3 conservation. provisions to address environmental . concerns associated with soil erosion. and wetland conversion.. This term includes activities commonly associated with enhancement management manipulation and directed alteration Due to the potential loss of other functions enhancement may not be for lost wetland Question:. . What are the . nitrogen (N) and phosphorus (P) effects on C-Climate and C-concentration feedbacks . (. gamma. . and . beta. ) . in the presence of Land Use and N and P deposition trajectories.