-
1
-
-
0029634964
-
Forest biogeochemistry and primary production altered by nitrogen saturation
-
Aber J.D., Magill A., McNulty S.G. et al. Forest biogeochemistry and primary production altered by nitrogen saturation. Water Air Soil Pollut. 85:1995;1665-1670.
-
(1995)
Water Air Soil Pollut
, vol.85
, pp. 1665-1670
-
-
Aber, J.D.1
Magill, A.2
McNulty, S.G.3
-
3
-
-
0032210782
-
Weekly and daily precipitation network comparisons in the eastern U.S. NADP/NTN vs. MAP3S/AIRMON
-
Butler T.J., Likens G.E. Weekly and daily precipitation network comparisons in the eastern U.S. NADP/NTN vs. MAP3S/AIRMON. Atmos Environ. 32:1998;3749-3780.
-
(1998)
Atmos Environ
, vol.32
, pp. 3749-3780
-
-
Butler, T.J.1
Likens, G.E.2
-
4
-
-
0031282381
-
Dry deposition calculations for the Clean Air Status and Trends Network
-
Clarke J.F., Edgerton E.S., Martin B.E. Dry deposition calculations for the Clean Air Status and Trends Network. Atmos Environ. 31:1997;3667-3678.
-
(1997)
Atmos Environ
, vol.31
, pp. 3667-3678
-
-
Clarke, J.F.1
Edgerton, E.S.2
Martin, B.E.3
-
6
-
-
0031873902
-
Nitrogen excess in North American ecosystems: A review of predisposing factors, geographic extent, ecosystem responses and management strategies
-
Fenn M.E., Poth M.A., Aber J.D. et al. Nitrogen excess in North American ecosystems: a review of predisposing factors, geographic extent, ecosystem responses and management strategies. Ecol Appl. 8:1998;706-733.
-
(1998)
Ecol Appl
, vol.8
, pp. 706-733
-
-
Fenn, M.E.1
Poth, M.A.2
Aber, J.D.3
-
7
-
-
0031597488
-
Atmospheric ammonia and ammonium transport in Europe and critical loads: A review
-
Ferm M. Atmospheric ammonia and ammonium transport in Europe and critical loads: a review. Nutr Cycling Agroecosystems. 51:1998;5-17.
-
(1998)
Nutr Cycling Agroecosystems
, vol.51
, pp. 5-17
-
-
Ferm, M.1
-
8
-
-
0032522915
-
Detection of excess ammonia emissions from in-use vehicles and the implications for fine particle control
-
Fraser M.P., Cass G.R. Detection of excess ammonia emissions from in-use vehicles and the implications for fine particle control. Environ Sci Technol. 32:1998;1053-1057.
-
(1998)
Environ Sci Technol
, vol.32
, pp. 1053-1057
-
-
Fraser, M.P.1
Cass, G.R.2
-
10
-
-
0343259173
-
-
Final Report, USDA, Forest Service, NEFES. Cooperative Agreement 23-721. Radnor PA
-
Grimm JW, Lynch JA. Enhanced wet deposition estimates using modeled precipitation inputs. Final Report, USDA, Forest Service, NEFES. Cooperative Agreement 23-721. Radnor PA, 1997:32.
-
(1997)
Enhanced Wet Deposition Estimates Using Modeled Precipitation Inputs
, pp. 32
-
-
Grimm, J.W.1
Lynch, J.A.2
-
12
-
-
0002153927
-
Estimating nitrogen budgets for soil-crop systems
-
R. Follett, D.K. Keeney, & R. Cruse. Madison, WI: Soil Science Society of America
-
Meisinger J.J., Randal G.W. Estimating nitrogen budgets for soil-crop systems. Follett R., Keeney D.K., Cruse R. Managing nitrogen for groundwater quality and farm profitability. 1991;357 Soil Science Society of America, Madison, WI.
-
(1991)
Managing Nitrogen for Groundwater Quality and Farm Profitability
, pp. 357
-
-
Meisinger, J.J.1
Randal, G.W.2
-
13
-
-
0003983183
-
Livestock waste facilities handbook
-
Midwest Planning Service-Lifestock Waste Subcommittee Iowa State University. Ames IA
-
Midwest Planning Service-Lifestock Waste Subcommittee. Livestock waste facilities handbook. Midwest Planning Service Report MWPS-18. 2nd ed. Iowa State University. Ames IA, 1985.
-
(1985)
Midwest Planning Service Report MWPS-18. 2nd Ed.
-
-
-
14
-
-
0030434208
-
Nutrients in the nation's waters: Too much of a good thing
-
Reston VA
-
Muller DK, Helsel DR. Nutrients in the nation's waters: too much of a good thing. US Geological Survey Circular 1136. Reston VA, 1996.
-
(1996)
US Geological Survey Circular
, vol.1136
-
-
Muller, D.K.1
Helsel, D.R.2
-
15
-
-
0343934546
-
-
NAPAP National Acid Precipitation Program NAPAP Office of the Director. Washington DC
-
NAPAP National Acid Precipitation Program. NAPAP 1992 Report to Congress. NAPAP Office of the Director. Washington DC, 1993.
-
(1993)
NAPAP 1992 Report to Congress
-
-
-
16
-
-
0343062730
-
-
National Agricultural Statistics Service. US Department of Agriculture Accessed 7/98 at URL
-
National Agricultural Statistics Service. US Department of Agriculture. National Agricultural Statistics Service Historical Data. Accessed 7/98 at URL, 1998. http://www.usda.gov/nass/pubs/hisdata.htm.
-
(1998)
National Agricultural Statistics Service Historical Data
-
-
-
17
-
-
0028410959
-
The precision of wet atmospheric deposition data from NADP/NTN sites determined with collocated samplers
-
Nilles M.A., Gordon J.D., Schroder L.J. The precision of wet atmospheric deposition data from NADP/NTN sites determined with collocated samplers. Atmos Environ. 28:1994;1121-1128.
-
(1994)
Atmos Environ
, vol.28
, pp. 1121-1128
-
-
Nilles, M.A.1
Gordon, J.D.2
Schroder, L.J.3
-
18
-
-
0032076062
-
Organic nitrogen in precipitation at the mid-Atlantic Coast - methods evaluation and preliminary measurements
-
Scudlark J.R., Russell K.M., Galloway J.N., Church T.M., Keene W.C. Organic nitrogen in precipitation at the mid-Atlantic Coast - methods evaluation and preliminary measurements. Atmos Environ. 32:1998;1719-1728.
-
(1998)
Atmos Environ
, vol.32
, pp. 1719-1728
-
-
Scudlark, J.R.1
Russell, K.M.2
Galloway, J.N.3
Church, T.M.4
Keene, W.C.5
-
19
-
-
0030301095
-
Symptoms of nitrogen saturation in two central Appalachian hardwood ecosystems
-
Peterjohn W.T., Adams M.B., Gilliam F.S. Symptoms of nitrogen saturation in two central Appalachian hardwood ecosystems. Biogeochemistry. 35:1996;507-522.
-
(1996)
Biogeochemistry
, vol.35
, pp. 507-522
-
-
Peterjohn, W.T.1
Adams, M.B.2
Gilliam, F.S.3
-
20
-
-
0002430487
-
Long-term changes in watershed retention of nitrogen
-
In: Baker LA editors American Chemical Society Advances in Chemistry Series 277
-
Stoddard JL. Long-term changes in watershed retention of nitrogen. In: Baker LA editors. Environmental Chemistry of Lakes and Reservoirs. American Chemical Society Advances in Chemistry Series 277, 1994:223-284.
-
(1994)
Environmental Chemistry of Lakes and Reservoirs
, pp. 223-284
-
-
Stoddard, J.L.1
-
21
-
-
0000897601
-
Changes in Mississippi River water quality this century: Implications for coastal food webs
-
Turner R.E., Rabalais N.N. Changes in Mississippi River water quality this century: implications for coastal food webs. Bioscience. 41:1991;141-147.
-
(1991)
Bioscience
, vol.41
, pp. 141-147
-
-
Turner, R.E.1
Rabalais, N.N.2
-
22
-
-
4243272047
-
-
US Department of Commerce. Census of Agriculture US Department of Commerce. Bureau of the Census. Geographic Area series
-
US Department of Commerce. Census of Agriculture. US Summary and County Level Data. US Department of Commerce. Bureau of the Census. Geographic Area series, 1995:1b.
-
(1995)
US Summary and County Level Data
-
-
-
23
-
-
0003929446
-
Intercomparison of precipitation chemistry data obtained using CAPMoN and NADP/NTN protocols
-
Air Resources Laboratory. Silver Spring MD
-
Vet RJ, Sirois A, Lamb D, Artz R. Intercomparison of precipitation chemistry data obtained using CAPMoN and NADP/NTN protocols. NOAA Technical Memorandum ERL ARL-174. Air Resources Laboratory. Silver Spring MD, 1989.
-
(1989)
NOAA Technical Memorandum ERL ARL-174
-
-
Vet, R.J.1
Sirois, A.2
Lamb, D.3
Artz, R.4
-
24
-
-
0030612951
-
Human alternation of the global nitrogen cycle: Sources and consequences
-
Vitousek P.M., Aber J.D., Howarth R.W. et al. Human alternation of the global nitrogen cycle: sources and consequences. Ecol Appl. 7:1997;737-750.
-
(1997)
Ecol Appl
, vol.7
, pp. 737-750
-
-
Vitousek, P.M.1
Aber, J.D.2
Howarth, R.W.3
|