Thumbnail Icon [Keyword='nitrates']


Refine by Category
 
Refine by Full text

 

14 Titles Match Your Query
Showing 1 through 14 of 14
1. Effects of Prescribed Fire on Sediment and Nutrient Loads in Southeastern U.S. Forests [USDA_effectsofprescribedfire]
We used the nutrient cycling model NuCM (Nutrient Cycling Model) as our platform for predicting stream and soil nutrient response after forest management with prescribed fire. Study sites were located ...


2. Biological Atlas of the Arctic Seas 2000-Plankton of the Barents and Kara Seas [NOAA_bioatlas_arctic]
Presented are (a) physical and biological data collected during 158 scientific cruises carried out in the period 1913-1999 and (b) data on phytoplankton collected in 1994-1999 during cruises ...


3. National Air Pollution Surveillance (NAPS) Network in Canada [CANEMRCCRSAIRPOLLUTION]
The National Air Pollution Surveillance (NAPS) Network was established in 1969 as a joint program of the federal and provincial governments to monitor and assess the quality of the ambient air in ...


4. Core Database for the Ohio Management Systems Evaluation Area (MSEA) Regional Data Set [USDA0074]
For evaluating farming systems on a regional scale in terms of their impact on water quality, productivity, and profitability. Climate: hourly rainfall, temperature, humidity, radiation ...


5. Interagency Monitoring of Protected Visual Environments Program (IMPROVE) Yearly Data by Season for the EPA Clean Air Mapping and Analysis Program (C-MAP) [IMPROVE_Coverage_Yearly]
This data set contain the yearly data by season for the IMPROVE Program monitoring sites. IMPROVE, or the Interagency Monitoring of Protected Visual Environments Program, is helping the National ...


6. National Pesticide Survey (NPS) [EPA0129]
The "National Pesticide Survey (NPS)" contains the results of a one-time survey conducted by EPA to determine the frequency and concentration of pesticides and nitrate in drinking water wells nationwide, ...


7. Physical and Chemical Oceanographic Measurements from the Golfo Nuevo, taken by the Patagonian National Centre [CENPAT_GENOCEAN]
CENPAT is a research institute attached to the National Council for Scientific and Technological Research (CONICET). Its purpose is to carry out basic, applied and development studies, especially ...


8. Physical and Chemical Data from the Argentine Oceanographic Data Center; SW Atlantic, SE Pacific and Southern Ocean (All Sectors) [CEADO_Physical_Chemical]
The principal aim of the Argentine Oceanographic Data Centre (CEADO) is to acquire, quality control quality, and process and store oceanographic data in national interest areas, and to provide adequate ...


9. Availability of Organic Carbon for Denitrification of Nitrate in Subsoils and Groundwaters [USDA0511]
The purpose of "Availability of Organic Carbon for Denitrification of Nitrate in Subsoils and Groundwaters" is to determine the amounts of organic carbon and nitrate in subsoils and groundwaters from ...


10. Management Systems Evaluation Areas Regional Data Set [USDA0126]
For evaluating farming systems on a regional scale in terms of their impact on water quality, productivity and profitability. Collection Organization: CSREES - The Ohio State University Collection ...


11. Climatic and Environmental Studies by Means of Ice Cores [CDA_AR_GLA_GLAF_ICE_CORES]
More than twenty years ago the Instituto Antartico Argentino initiated ice-cores studies in the Antarctic Peninsula. It also carried out the first work of this type in the Argentine central Andes. ...


12. West Virginia Biodiversity Data Set [USDA0132]
The purpose of this dataset is to evaluate terrestrial and aquatic landscape change in the central Appalachians. Collection Organization: CSREES - West Virginia Univ.; Ag. and Forestry Exp. Station ...


13. Walnut Creek Watershed Database from the USDA National Soil Tilth Laboratory [USDA_WALNUT_CREEK]
The Walnut Creek Watershed is a 12,700-acre watershed located south of Ames, IA. The watershed has been monitored since 1990 for the transport of herbicides (atrazine, alachlor, metribuzin, metolachlor) ...


14. Oceanographic Station data from the Ecuadorian Territorial Seas (Southeast Pacific) [INOCAR_STATION_DATA]
Oceanographic data are provided from depth 0 to 700 meters for temperature and salinity, and chemical data (oxygen, phosphates, nitrites, nitrates, silicates and PH). There also exist lists of the ...


Showing 1 through 14 of 14
Click here for a static view of records.

Link to Web Site