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[1 - 20] [21 - 40] [41 - 60] [61 - 66] Next
| Records 1 thru 20 of 66
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01. | Title: Advisor
Author(s): Great Lakes Commission
Publisher: Great Lakes Commission
Resource Availability: No Guarantee
NAL Subject: lakes/ pollution control/ environmental policy/ environmental law/ governmental programs and projects/ Great Lakes region/ Illinois/ Indiana/ Michigan/ Minnesota/ New York/ Ontario/ Pennsylvania/ Wisconsin/
Date: 1998-00-00
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02. | Title: Agricultural Drainage: Issues and Answers
Author(s): Busman, L.; Sands, G.
Publisher: University of Minnesota Extension Service
Resource Availability: No Guarantee
NAL Subject: drainage systems/ drain pipes/ pipe drainage/ subsurface drainage/ surface drainage/ tile drainage/ drainage channels/ drained conditions/ poorly drained soils/ agricultural runoff/ environmental impact/ extension programs/
Date: 2002-00-00
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03. | Title: Agricultural Drainage: Water Quality Impacts and Subsurface Drainage Studies in the Midwest
Author(s): Zucker, L.E.; Brown, L.C.
Publisher: Department of Food, Agricultural, and Biological Engineering at The Ohio State University
Resource Availability: No Guarantee
NAL Subject: drainage/ management systems/ extension education/ best management practices/ agricultural runoff/ environmental impact/ surface drainage/ subsurface drainage/ soil hydraulic properties/ wetlands/ groundwater contamination/ water quality/ water management/ agricultural engineering/ on-farm research/ yields/ agrochemicals/ nitrogen/ pesticide application/ information sources/ Management Systems Evaluation Areas/ Midwestern United States/ Ohio/ Illinois/ Indiana/ Minnesota/ Michigan/ Iowa/ Missouri/ Wisconsin/
Date: 1998-00-00
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04. | Title: Agricultural Nitrogen Management Helps Protect Water Quality
Author(s): Iowa State University Cooperative Extension
Publisher: Iowa State University
Resource Availability: No Guarantee
NAL Subject: water quality/ cropping systems/ management systems/ nitrate nitrogen/ water pollution/ leaching/ groundwater contamination/ best management practices/ water management/ fertilizer application/ plant pigments/ colorimetry/ precision agriculture/ fertilizer rates/ tillage/ nutrient management/ agricultural policy/ extension education/ research programs/ Management Systems Evaluation Areas/ Midwestern United States/ Iowa/ Minnesota/ Missouri/ Nebraska/ Ohio/ Kansas/ North Dakota/ South Dakota/ Wisconsin/
Date: 2000-04-00
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05. | Title: Agricultural Nitrogen Management to Protect Water Quality
Author(s): Power, J. F.; Flowerday, A. D.; Wiese, R. A.; Watts, D. G.
Publisher: U. S. Department of Agriculture
Resource Availability: No Guarantee
NAL Subject: water quality/ cropping systems/ management systems/ nitrate nitrogen/ water pollution/ leaching/ groundwater contamination/ best management practices/ water management/ irrigation management/ fertilizer application/ soil nutrient dynamics/ plant pigments/ colorimetry/ remote sensing/ precision agriculture/ fertilizer rates/ tillage/ nutrient management/ agricultural policy/ extension education/ research programs/ Management Systems Evaluation Areas/ Midwestern United States/ Iowa/ Minnesota/ Missouri/ Nebraska/ Ohio/ Kansas/ North Dakota/ South Dakota/ Wisconsin/
Date: 1998-12-00
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06. | Title: Agricultural Phosphorus Nonpoint Source Pollution in the Minnesota River
Author(s): Westra, J. V.
Publisher: University of Minnesota
Resource Availability: No Guarantee
NAL Subject: phosphorus/ pollution load/ agricultural runoff/ nonpoint source pollution/ agricultural economics/ economic policy/ bioeconomic models/ agricultural management models/ soil physical properties/ environmental policy/ Minnesota/
Date: 1999-00-00
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07. | Title: Ambient water quality criteria recommendations: information supporting the development of state and tribal nutrient criteria: lakes and reserviors in nutrient ecoregion VI
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/ agricultural land/ prairies/ pastures/ data collection/ sampling/ statistical analysis/ environmental models/ quality control/ Illinois/ Indiana/ Iowa/ Kansas/ Michigan/ Minnesota/ Nebraska/ North Dakota/ Ohio/ South Dakota/ Wisconsin/ Midwestern United States/ Great Plains region/ Corn Belt region/ United States/
Date: 2000-12-00
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08. | Title: Ambient water quality criteria recommendations: information supporting the development of state and tribal nutrient criteria: lakes and reserviors in nutrient ecoregion VII
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/ glacial deposits/ dairy farming/ pastures/ wetlands/ forests/ data collection/ sampling/ statistical analysis/ environmental models/ quality control/ Illinois/ Indiana/ Iowa/ Michigan/ Minnesota/ New York/ Ohio/ Pennsylvania/ Wisconsin/ Midwestern United States/ Northeastern United States/ Great Lakes region/ United States/
Date: 2000-12-00
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09. | Title: Ambient water quality criteria recommendations: information supporting the development of state and tribal nutrient criteria: lakes and reserviors in nutrient ecoregion VIII
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/ glacial deposits/ wetlands/ forests/ data collection/ sampling/ statistical analysis/ environmental models/ quality control/ Maine/ Massachusetts/ Michigan/ Minnesota/ New Hampshire/ New Jersey/ New York/ Pennsylvania/ Vermont/ Wisconsin/ Midwestern United States/ Northeastern United States/ Great Lakes region/ United States/
Date: 2000-12-00
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10. | Title: Ambient water quality criteria recommendations: information supporting the development of state and tribal nutrient criteria: rivers and streams in nutrient ecoregion VI
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/ agricultural land/ prairies/ pastures/ data collection/ sampling/ statistical analysis/ environmental models/ quality control/ Illinois/ Indiana/ Iowa/ Kansas/ Michigan/ Minnesota/ Nebraska/ North Dakota/ Ohio/ South Dakota/ Wisconsin/ Midwestern United States/ Great Plains region/ Corn Belt region/ United States/
Date: 2000-12-00
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11. | Title: Ambient water quality criteria recommendations: information supporting the development of state and tribal nutrient criteria: rivers and streams in nutrient ecoregion VII
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/ glacial deposits/ dairy farming/ pastures/ wetlands/ forests/ data collection/ sampling/ statistical analysis/ environmental models/ quality control/ Illinois/ Indiana/ Iowa/ Michigan/ Minnesota/ New York/ Ohio/ Pennsylvania/ Wisconsin/ Midwestern United States/ Northeastern United States/ Great Lakes region/ United States/
Date: 2000-12-00
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12. | Title: Ambient water quality criteria recommendations: information supporting the development of state and tribal nutrient criteria: rivers and streams in nutrient ecoregion VIII
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/ glacial deposits/ wetlands/ forests/ data collection/ sampling/ statistical analysis/ environmental models/ quality control/ Maine/ Massachusetts/ Michigan/ Minnesota/ New Hampshire/ New Jersey/ New York/ Pennsylvania/ Vermont/ Wisconsin/ Midwestern United States/ Northeastern United States/ Great Lakes region/ United States/
Date: 2001-12-00
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13. | Title: Analysis of Conservation Districts' Changing Responsibilities: The District Role in Conserving and Protecting Great Lakes Land and Water Resources
Author(s): Great Lakes Comission
Publisher: Great Lakes Comission
Resource Availability: No Guarantee
NAL Subject: conservation programs/ watershed management/ water conservation/ soil conservation/ erosion control/ local government/ private lands/ citizen participation/ hydrology/ hydraulic structures/ urban areas/ groundwater/ forestry/ waste disposal/ waste management/ mining/ environmental monitoring/ water quality/ information management/ human resources management/ public finance/ surveys/ Illinois/ Indiana/ Michigan/ Minnesota/ New York/ Ohio/ Pennsylvania/ Wisconsin/ Great Lakes region/
Date: 2002-03-00
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14. | Title: ANS Update
Author(s): Great Lakes Commission
Publisher: Great Lakes Commission
Resource Availability: No Guarantee
NAL Subject: lakes/ invasive species/ aquatic organisms/ pollution control/ environmental policy/ environmental law/ governmental programs and projects/ Great Lakes region/ Illinois/ Indiana/ Michigan/ Minnesota/ New York/ Ontario/ Pennsylvania/ Wisconsin/
Date: 1998-00-00
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15. | Title: Are Water Quality Regulations Giving Manure a Bad Name?
Author(s): Levins, R. A.
Publisher: University of Minnesota
Resource Availability: No Guarantee
NAL Subject: water quality/ environmental law/ animal manures/ feedlots/ animal manure management/ land application/ fertilizer application/ nutrient management/ law enforcement/ economic analysis/ agricultural economics/ Minnesota/
Date: 1998-00-00
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16. | Title: Atrazine: Midwest Studies Provide Some Answers
Author(s): Iowa State University, Management Systems Evaluation Areas, Information Awareness- Expanding Awareness (IDEA)
Publisher: Iowa State University
Resource Availability: No Guarantee
NAL Subject: atrazine/ cropping systems/ extension education/ research programs/ soil water movement/ surface water/ groundwater contamination/ water pollution/ water quality/ pesticide persistence/ herbicide residues/ metabolites/ watershed management/ best management practices/ nutrient management/ crop rotation/ tillage/ pesticide application/ irrigation management/ Management Systems Evaluation Areas/ Midwestern United States/ Iowa/ Minnesota/ Missouri/ Nebraska/ Ohio/ South Dakota/ Wisconsin/
Date: 1999-05-00
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17. | Title: Atrazine: Midwest Studies Provide Some Answers (Factsheet)
Author(s): Miller, G.; Brown, S.; Becker, D.
Publisher: Iowa State University
Resource Availability: No Guarantee
NAL Subject: atrazine/ cropping systems/ extension education/ research programs/ soil water movement/ surface water/ groundwater contamination/ water pollution/ water quality/ pesticide persistence/ herbicide residues/ watershed management/ best management practices/ nutrient management/ pesticide application/ Management Systems Evaluation Areas/ Midwestern United States/ Iowa/ Minnesota/ Missouri/ Nebraska/ Ohio/ South Dakota/ Wisconsin/
Date: 1999-05-00
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18. | Title: Best Management Practices for Nitrogen Use on Irrigated, Coarse-Textured Soils
Author(s): Schmitt, M.A.; Randall, G.W.; Malzer, G.L.
Publisher: University of Minnesota
Resource Availability: No Guarantee
NAL Subject: best management practices/ nitrogen/ irrigation and drainage/ coarse-textured soils/ sandy soils/ irrigation scheduling/ nutrient management/ fertilizer application/ application rate/ cover crops/ agricultural runoff/ water quality/ Minnesota/
Date: 1993-03-15
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19. | Title: Changing Face of the UMR Basin Agriculture: Selected Profiles of Farming and Farm Practices
Publisher: National Audubon Society, Upper Mississippi River Campaign
Resource Availability: No Guarantee
NAL Subject: watershed management/ agroecosystems/ ecosystems/ prairies/ savannas/ forests/ hydrologic data/ urban development/ environmental impact/ population characteristics/ land use/ urban areas/ agricultural land/ farm size/ farm numbers/ land economics/ fertilizer application/ application rate/ herbicides/ Conservation Reserve Program/ farm corporations/ commercial farms/ family farms/ occupations/ farm operators/ population characteristics/ population density/ swine/ turkeys/ poultry/ geographic information systems/ Iowa/ Illinois/ Minnesota/ Missouri/ Wisconsin/ Mississippi River/
Date: 2000-09-00
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20. | Title: Cheating on the Nonpoint Margin: How Much Might It Cost?
Author(s): Johannson, R. C.
Publisher: University of Minnesota
Resource Availability: No Guarantee
NAL Subject: nonpoint source pollution/ emissions/ natural resource economics/ econometric models/ cost benefit analysis/ information management/ pollution control/ Minnesota/
Date: 2000-00-00
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