Beaver pond biogeochemical effects in the Maryland Coastal Plain

@article{Correll2000BeaverPB,
  title={Beaver pond biogeochemical effects in the Maryland Coastal Plain},
  author={David L. Correll and Thomas E. Jordan and Donald E. Weller},
  journal={Biogeochemistry},
  year={2000},
  volume={49},
  pages={217-239}
}
The fluxes and concentrations ofmaterials from two contiguous second-order watershedsin the Coastal Plain of Maryland, U.S.A. were measuredfor six years prior to and six years subsequent to theformation of a 1.25 ha beaver pond near the bottom ofone of the watersheds. The watersheds have a clayaquiclude and were equipped with V-notch weirs andcontinuous volume-integrating water samplers. Thebeaver pond reduced annual discharge of water,total-N, total-P, dissolved silicate, TOC, and TSS by8, 18… 

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References

SHOWING 1-10 OF 28 REFERENCES
The effect of beaver ponds on the nonpoint source water quality of a stream in Southwestern Wyoming
Currant Creek, a second order stream in southwestern Wyoming, has three large complexes of beaver ponds midway along its 32 km length. To determine whether these ponds improve the quality of water
Nutrient mass balances for the watershed, headwaters intertidal zone, and basin of the Rhode River Estuary'
Mass balances were determined for a 13-month period for three parts of the Rhode River ecosystem, a small subestuary of the Chesapeake Bay. Organic matter, nitrogen, and phosphorus budgets were
The impacts of a watershed CaCO3 treatment on stream and wetland biogeochemistry in the Adirondack Mountains
Temporal and longitudinal variations in the chemistry of two tributary streams of Woods Lake in the Adirondack Mountains of New York were monitored before and after a watershed CaCO3 application. One
Effects of a beaver pond on runoff processes: comparison of two headwater catchments
Abstract Natural variations in concentrations of 18 O, D, and H 4 SiO 4 in two tributary catchments of Woods Lake in the west-central Adirondack Mountains of New York were measured during 1989–1991
Effects of Precipitation and Air Temperature on Phosphorus Fluxes from Rhode River Watersheds
We studied fluxes of total P, total phosphate, and total organic P from seven contiguous small watersheds on the Atlantic Coastal Plain in Maryland for up to 25 yr. These watersheds have perched
Phosphorus and nitrogen retention in five Precambrian shield wetlands
Phosphorus and nitrogen mass balances of five wetlands (two beaver ponds, two conifer-Sphagnum swamps and one sedge fen) situated in three catchments in central Ontario, Canada, were measured.
Transport of Nitrogen and Phosphorus from Rhode River watersheds during storm events
We studied storm discharges of nitrate and dissolved and particulate forms of ammonium, organic N, phosphate, and organic P from four adjacent small watersheds of differing land use on the Atlantic
Effects of interannual variation of precipitation on stream discharge from Rhode River subwatersheds
: The purpose of this study was to determine the relationships between precipitation at the seasonal and annual scale and water discharge per surface area for seven contiguous first - and
Influence of Soil Properties on the Biogeochemistry of a Beaver Meadow Hydrosequence
Previous research about the biogeochemistry of beaver (Castor canadensis Kuhl) impoundments has generally overlooked the influence of soil type on solutes. In this study, soils derived from
Effects of Precipitation and Air Temperature on Nitrogen Discharges from Rhode River Watersheds
We studied discharges of total-N, nitrate, ammonium, and total organic-N from seven contiguous small watersheds on the Atlantic Coastal Plain in Maryland for up to 25 yr. These watersheds have
...
1
2
3
...