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[1 - 20] [21 - 40] [41 - 60] [61 - 78] Next | Records 1 thru 20 of 78
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01. | Title: Agricultural Perspective: Agriculture and Its Relationship to Toxic Dinoflagellates in the Chesapeake Bay Author(s): Fretz, T. A. Publisher: University of Maryland Resource Availability: No Guarantee NAL Subject: Pfiesteria piscicida/ nutrient enrichment/ land application/ nitrogen/ phosphorus/ nutrient management/ animal production/ animal manure management/ poultry/ land rehabilitation/ remediation/ economic analysis/ Chesapeake Bay/ Maryland/ Date: 1997-11-27 Go To Full Record |
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02. | Title: Agricultural Phosphorus in the Chesapeake Bay Watershed: Current Status and Future Trends Author(s): Chesapeake Bay Program, Scientific and Technical Advisory Committee (STAC) Publisher: Chesapeake Bay Program, Scientific and Technical Advisory Committee (STAC) Resource Availability: No Guarantee NAL Subject: phosphorus/ eutrophication/ water quality/ estuaries/ agricultural runoff/ nutrient management/ agricultural wastes/ agricultural watersheds/ watershed management/ Chesapeake Bay/ Delaware/ Maryland/ New York/ Virginia/ West Virginia/ District of Columbia/ Pennsylvania/ Date: 1998-04-00 Go To Full Record |
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03. | Title: Ambient water quality criteria recommendations: information supporting the development of state and tribal nutrient criteria: lakes and reserviors in nutrient ecoregion IX Author(s): U.S. Environmental Protection Agency, Office of Water Publisher: U.S. Environmental Protection Agency Resource Availability: No Guarantee NAL Subject: water quality criteria/ water quality standards/ environmental policy/ laws and regulations/ Clean Water Act/ lakes/ reservoirs/ nutrient enrichment/ nitrogen/ phosphorus/ chlorophyll/ turbidity/ ecosystems/ geomorphology/ forests/ agricultural land/ pastures/ aquaculture/ poultry industry/ data collection/ sampling/ statistical analysis/ environmental models/ quality control/ Alabama/ Arkansas/ Florida/ Georgia/ Illinois/ Indiana/ Iowa/ Kansas/ Kentucky/ Louisiana/ Maryland/ Mississippi/ Missouri/ New Jersey/ North Carolina/ Pennsylvania/ South Carolina/ Tennessee/ Texas/ Virginia/ Midwestern United States/ Northeastern United States/ Southeastern United States/ United States/ Date: 2000-12-00 Go To Full Record |
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04. | Title: Ambient water quality criteria recommendations: information supporting the development of state and tribal nutrient criteria: lakes and reserviors in nutrient ecoregion XIV Author(s): U.S. Environmental Protection Agency, Office of Water Publisher: U.S. Environmental Protection Agency Resource Availability: No Guarantee NAL Subject: water quality criteria/ water quality standards/ environmental policy/ laws and regulations/ Clean Water Act/ lakes/ reservoirs/ nutrient enrichment/ nitrogen/ phosphorus/ chlorophyll/ turbidity/ ecosystems/ geomorphology/ wetlands/ coastal plains/ lowlands/ woodlands/ urban areas/ data collection/ sampling/ statistical analysis/ environmental models/ quality control/ Connecticut/ Delaware/ Georgia/ Maine/ Maryland/ Massachusetts/ New Hampshire/ New Jersey/ New York/ North Carolina/ Rhode Island/ South Carolina/ Virginia/ Eastern United States/ United States/ Date: 2001-12-00 Go To Full Record |
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05. | Title: Ambient water quality criteria recommendations: information supporting the development of state and tribal nutrient criteria: rivers and streams in nutrient ecoregion IX Author(s): U.S. Environmental Protection Agency, Office of Water Publisher: U.S. Environmental Protection Agency Resource Availability: No Guarantee NAL Subject: water quality criteria/ water quality standards/ environmental policy/ laws and regulations/ Clean Water Act/ rivers/ streams/ nutrient enrichment/ nitrogen/ phosphorus/ chlorophyll/ turbidity/ ecosystems/ geomorphology/ forests/ agricultural land/ pastures/ aquaculture/ poultry industry/ data collection/ sampling/ statistical analysis/ environmental models/ quality control/ Alabama/ Arkansas/ Florida/ Georgia/ Illinois/ Indiana/ Iowa/ Kansas/ Kentucky/ Louisiana/ Maryland/ Mississippi/ Missouri/ New Jersey/ North Carolina/ Pennsylvania/ South Carolina/ Tennessee/ Texas/ Virginia/ Midwestern United States/ Northeastern United States/ Southeastern United States/ United States/ Date: 2000-12-00 Go To Full Record |
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06. | Title: Ambient water quality criteria recommendations: information supporting the development of state and tribal nutrient criteria: rivers and streams in nutrient ecoregion XIV Author(s): U.S. Environmental Protection Agency, Office of Water Publisher: U.S. Environmental Protection Agency Resource Availability: No Guarantee NAL Subject: water quality criteria/ water quality standards/ environmental policy/ laws and regulations/ Clean Water Act/ rivers/ streams/ nutrient enrichment/ nitrogen/ phosphorus/ chlorophyll/ turbidity/ ecosystems/ geomorphology/ wetlands/ coastal plains/ lowlands/ woodlands/ urban areas/ data collection/ sampling/ statistical analysis/ environmental models/ quality control/ Connecticut/ Delaware/ Georgia/ Maine/ Maryland/ Massachusetts/ New Hampshire/ New Jersey/ New York/ North Carolina/ Rhode Island/ South Carolina/ Virginia/ Eastern United States/ United States/ Date: 2000-12-00 Go To Full Record |
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07. | Title: Ammonia and the Chesapeake Bay Airshed Author(s): Chimka, C. T.; Galloway, J. N.; Cosby, B. J. Publisher: Chesapeake Bay Program, Scientific and Technical Advisory Committee (STAC) Resource Availability: No Guarantee NAL Subject: ammonia/ nitrogen/ emissions/ atmospheric deposition/ air quality/ air pollution/ nonpoint source pollution/ physicochemical properties/ biogeochemical cycles/ pollution load/ precipitation/ temporal variation/ spatial variation/ watershed management/ environmental assessment/ estuaries/ Chesapeake Bay/ Maryland/ Virginia/ District of Columbia/ Pennsylvania/ Date: 1997-06-00 Go To Full Record |
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08. | Title: Ascertaining Sources of Nitrogen Entry to the Chesapeake Bay with Emphasis on Atmospheric Inputs: STAC Task Group Final Report Author(s): Scientific and Technical Advisory Committee (STAC) Publisher: Chesapeake Bay Program, Scientific and Technical Advisory Committee Resource Availability: No Guarantee NAL Subject: nitrogen/ nutrient cycles/ biogeochemical cycles/ atmospheric deposition/ air quality/ air pollution/ nonpoint source pollution/ spatial variation/ temporal variation/ forests/ agricultural land/ urban areas/ hydrologic models/ watershed management/ estuaries/ Chesapeake Bay/ Maryland/ Virginia/ District of Columbia/ Pennsylvania/ Date: 1996-10-16 Go To Full Record |
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09. | Title: Atmospheric Deposition of Nitrogen and Contaminants to Chesapeake Bay and Its Watershed Author(s): Valuigura, R. A.; Baker, J. E.; Scudlark, J.; McConnell, L. L. Publisher: Chesapeake Bay Program, Scientific and Technical Advisory Committee (STAC) Resource Availability: No Guarantee NAL Subject: atmospheric deposition/ emissions/ biogeochemical cycles/ nitrogen/ nitrous oxide/ ammonia/ organic compounds/ pesticides/ polychlorinated biphenyls/ polycyclic aromatic hydrocarbons/ trace elements/ contaminants/ water pollution/ pollution load/ watershed management/ estuaries/ Chesapeake Bay/ Delaware/ Maryland/ New York/ Virginia/ West Virginia/ District of Columbia/ Pennsylvania/ Date: 1994-12-00 Go To Full Record |
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10. | Title: Atmospheric Loadings to Coastal Areas: Resolving Existing Uncertainties: A Report of the Atmospheric Loadings Workshop, Baltimore, Maryland, June 29-30, 1994 Author(s): Chesapeake Bay Program, Scientific and Technical Advisory Committee; Chesapeake Bay Program, Air Quality Coordination Group Publisher: Chesapeake Bay Program, Scientific and Technical Advisory Committee Resource Availability: No Guarantee NAL Subject: atmospheric deposition/ nitrogen/ emissions/ pollution load/ air quality/ estuaries/ aquatic habitat/ animal health/ environmental monitoring/ watershed hydrology/ hydrologic models/ data collection/ state government/ government agencies/ Chesapeake Bay/ Delaware/ Maryland/ New York/ Virginia/ West Virginia/ District of Columbia/ Pennsylvania/ Date: 1994-00-00 Go To Full Record |
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11. | Title: Available Technology for the Control of Nutrient Pollution in the Chesapeake Bay Watershed Author(s): Randall, C. W.; Randall, A. A. Publisher: Chesapeake Bay Program, Scientific and Technical Advisory Committee Resource Availability: No Guarantee NAL Subject: nutrient enrichment/ pollution load/ water pollution/ nonpoint source pollution/ pollution control/ environmental technology/ waste treatment/ wastewater treatment/ best management practices/ cost benefit analysis/ watershed management/ estuaries/ Chesapeake Bay/ Maryland/ Virginia/ District of Columbia/ Pennsylvania/ Date: 1987-10-00 Go To Full Record |
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12. | Title: Bacteriological Quality of Ground Water Used for Household Supply, Lower Susquehanna River Basin, Pennsylvania and Maryland Author(s): Bickford, T. M.; Lindsey, B. D.; Beaver, M. R. Publisher: U. S. Department of the Interior, U. S. Geological Survey Resource Availability: No Guarantee NAL Subject: groundwater contamination/ fecal contamination/ wells/ bacteria/ drinking water/ water quality/ National Water Quality Assessment Program/ Pennsylvania/ Maryland/ Date: 1996-00-00 Go To Full Record |
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13. | Title: Bay Journal Author(s): Alliance for the Chesapeake Bay Publisher: Alliance for the Chesapeake Bay Resource Availability: No Guarantee NAL Subject: Chesapeake Bay/ estuaries/ wetlands/ coastal water/ conservation areas/ land use/ nonpoint source pollution/ nutrient enrichment/ aquatic organisms/ threatened species/ endangered species/ governmental programs and projects/ environmental programs/ environmental law/ environmental policy/ Maryland/ Virginia/ District of Columbia/ Pennsylvania/ Delaware/ Date: 1994-00-00 Go To Full Record |
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14. | Title: Better Backyard: A Citizen's Resource Guide to Beneficial Landscaping and Habitat Restoration in the Chesapeake Bay Watershed Author(s): Chesapeake Bay Program Publisher: Chesapeake Bay Program Resource Availability: No Guarantee NAL Subject: landscaping/ home gardening/ best management practices/ watershed management/ private lands/ citizen participation/ soil erosion/ erosion control/ urban runoff/ wetlands/ conservation buffers/ lawns and turf/ soil properties/ endemic species/ invasive species/ wildlife habitats/ environmental protection/ water quality/ coasts/ community development/ information sources/ Delaware/ District of Columbia/ Maryland/ Pennsylvania/ Virginia/ West Virginia/ Chesapeake Bay/ Date: 1999-01-01 Go To Full Record |
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15. | Title: Changes in Sediment and Nutrient Storage in Three Reservoirs in the Lower Susquehanna River Basin and Implications for the Chesapeake Bay Author(s): Langland, M. J. Publisher: U. S. Department of the Interior, U. S. Geological Survey Resource Availability: No Guarantee NAL Subject: reservoirs/ pollution load/ sediment yield/ sediment transport/ water pollution/ eutrophication/ floods/ Chesapeake Bay/ Maryland/ Pennsylvania/ Date: 1998-03-00 Go To Full Record |
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16. | Title: Chesapeake Bay Riparian Handbook: A Guide for Establishing and Maintaining Riparian Forest Buffers Author(s): Palone, R. S.; Todd, A. H. Publisher: U. S. Department of Agriculture Resource Availability: No Guarantee NAL Subject: riparian buffers/ riparian forests/ filter strips/ land use/ agricultural land/ forests/ urban areas/ landforms/ piedmont/ coastal plains/ valleys/ plateaus/ soil water regimes/ hydrogeology/ water quality/ nonpoint source pollution/ soil nutrient dynamics/ aquatic habitat/ wildlife habitats/ outdoor recreation/ social benefit/ wetland soils/ design/ sediment contamination/ nitrate nitrogen/ pesticides/ vegetation cover/ program planning/ plant establishment/ streambank stability/ range management/ agricultural management/ silvicultural practices/ forest management/ urban planning/ cost benefit analysis/ economic analysis/ cultural heritage/ training (people)/ environmental education/ citizen participation/ volunteers/ Chesapeake Bay/ Maryland/ District of Columbia/ Virginia/ Delaware/ New York/ West Virginia/ Date: 1997-05-00 Go To Full Record |
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17. | Title: Chesapeake Bay Wetlands: The Vital Link Between the Watershed and the Bay Author(s): Chesapeake Bay Program Publisher: U. S. Environmental Protection Agency Resource Availability: No Guarantee NAL Subject: wetlands/ estuaries/ watershed management/ aquatic plants/ land use change/ urban development/ environmental degradation/ natural resource management/ conservation compliance/ Chesapeake Bay/ Delaware/ District of Columbia/ Maryland/ New York/ Pennsylvania/ Virginia/ West Virginia/ Date: 1997-03-00 Go To Full Record |
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18. | Title: Chesapeake Bay: Introduction to an Ecosystem 1995 Author(s): Reshetiloff, K. Publisher: Chesapeake Bay Program ; George Mason University Resource Availability: No Guarantee NAL Subject: Chesapeake Bay/ estuaries/ watersheds/ ecology/ ecosystems/ environmental degradation/ geology/ soil erosion/ total suspended solids/ sedimentation/ water pollution/ water flow/ salinity/ water temperature/ chemical composition/ aquatic habitat/ aquatic organisms/ animal communities/ plant communities/ wetlands/ submerged aquatic plants/ plankton/ shellfish/ fish/ benthic organisms/ food webs/ trophic relationships/ nutrients/ environmental protection/ Maryland/ Virginia/ District of Columbia/ Pennsylvania/ New York/ West Virginia/ Date: 1995-04-01 Go To Full Record |
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19. | Title: Chesapeake Bay: Introduction to an Ecosystem 2000 Author(s): Chesapeake Bay Program Publisher: Chesapeake Bay Program Resource Availability: No Guarantee NAL Subject: Chesapeake Bay/ estuaries/ watersheds/ population characteristics/ ecology/ ecosystems/ environmental degradation/ geology/ soil erosion/ sedimentation/ total suspended solids/ water pollution/ water flow/ salinity/ water temperature/ chemical composition/ aquatic habitat/ aquatic organisms/ animal communities/ plant communities/ wetlands/ submerged aquatic plants/ plankton/ shellfish/ fish/ benthic organisms/ food webs/ trophic relationships/ nutrients/ environmental protection/ Maryland/ Virginia/ District of Columbia/ Pennsylvania/ New York/ West Virginia/ Date: 2000-04-01 Go To Full Record |
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20. | Title: Chesapeake Bay: Measuring Pollution Reduction Author(s): U.S. Department of the Interior, U.S. Geological Survey Publisher: U. S. Department of the Interior, U. S. Geological Survey Resource Availability: No Guarantee NAL Subject: water pollution/ nitrogen/ phosphorus/ nutrient enrichment/ pollution load/ pollution control/ environmental monitoring/ estuaries/ Maryland/ Virginia/ Pennsylvania/ District of Columbia/ Chesapeake Bay/ Date: 1995-00-00 Go To Full Record |