-
1
-
-
17044367114
-
Global and regional surface nitrogen balances in intensive agricultural production systems for the period 1970-2030
-
Bouwman AF, Van Drecht G, and Van der Hoek KW. 2005. Global and regional surface nitrogen balances in intensive agricultural production systems for the period 1970-2030. Pedosphere 15: 137-55.
-
(2005)
Pedosphere
, vol.15
, pp. 137-155
-
-
Bouwman, A.F.1
Van Drecht, G.2
Van Der Hoek, K.W.3
-
2
-
-
77950599937
-
Human alteration of the global nitrogen and phosphorus soil balances for the period 1970-2050
-
doi:10.1029/ 2009gb003576
-
Bouwman AF, Beusen AWH, and Billen G. 2009. Human alteration of the global nitrogen and phosphorus soil balances for the period 1970-2050. Global Biogeochem Cy 23; doi:10.1029/ 2009gb003576.
-
(2009)
Global Biogeochem Cy
, vol.23
-
-
Bouwman, A.F.1
Beusen, A.W.H.2
Billen, G.3
-
3
-
-
0032705769
-
Global patterns of terrestrial biological nitrogen (N2) fixation in natural ecosystems
-
Cleveland CC, Townsend AR, Schimel DS, et al. 1999. Global patterns of terrestrial biological nitrogen (N2) fixation in natural ecosystems. Global Biogeochem Cy 13: 623-45.
-
(1999)
Global Biogeochem Cy
, vol.13
, pp. 623-645
-
-
Cleveland, C.C.1
Townsend, A.R.2
Schimel, D.S.3
-
4
-
-
79960403246
-
Ecosystem services altered by changes in reactive nitrogen: A new perspective for US decision making
-
Compton JE, Harrison JA, Dennis RL, et al. 2011. Ecosystem services altered by changes in reactive nitrogen: a new perspective for US decision making. Ecol Lett 14: 804-15.
-
(2011)
Ecol Lett
, vol.14
, pp. 804-815
-
-
Compton, J.E.1
Harrison, J.A.2
Dennis, R.L.3
-
5
-
-
0031193845
-
Nitrogen balance in and export from an agricultural watershed
-
David MB, Gentry LE, Kovacic DA, et al. 1997. Nitrogen balance in and export from an agricultural watershed. J Environ Qual 26: 1038-48.
-
(1997)
J Environ Qual
, vol.26
, pp. 1038-1048
-
-
David, M.B.1
Gentry, L.E.2
Kovacic, D.A.3
-
6
-
-
0014851073
-
The nitrogen cycle
-
Delwiche CC. 1970. The nitrogen cycle. Sci Am 223: 137-46.
-
(1970)
Sci Am
, vol.223
, pp. 137-146
-
-
Delwiche, C.C.1
-
10
-
-
84892646050
-
Nitrogen cycles: Past, present, and future
-
Galloway JN, Dentener FJ, Capone DG, et al. 2004. Nitrogen cycles: past, present, and future. Biogeochemistry 70: 153-226.
-
(2004)
Biogeochemistry
, vol.70
, pp. 153-226
-
-
Galloway, J.N.1
Dentener, F.J.2
Capone, D.G.3
-
12
-
-
58349111886
-
Estimation of nitrogen inputs to catchments: Comparison of methods and consequences for riverine export prediction
-
Han HJ and Allan JD. 2008. Estimation of nitrogen inputs to catchments: comparison of methods and consequences for riverine export prediction. Biogeochemistry 91: 177-99.
-
(2008)
Biogeochemistry
, vol.91
, pp. 177-199
-
-
Han, H.J.1
Allan, J.D.2
-
13
-
-
46749123169
-
Global inputs of biological nitrogen fixation in agricultural systems
-
Herridge DF, Peoples MB, and Boddey RM. 2008. Global inputs of biological nitrogen fixation in agricultural systems. Plant Soil 311: 1-18.
-
(2008)
Plant Soil
, vol.311
, pp. 1-18
-
-
Herridge, D.F.1
Peoples, M.B.2
Boddey, R.M.3
-
14
-
-
13944259100
-
Nitrogen deposition onto the United States and Western Europe: Synthesis of observations and models
-
Holland EA, Braswell BH, Sulzman J, et al. 2005. Nitrogen deposition onto the United States and Western Europe: synthesis of observations and models. Ecol Appl 15: 38-57.
-
(2005)
Ecol Appl
, vol.15
, pp. 38-57
-
-
Holland, E.A.1
Braswell, B.H.2
Sulzman, J.3
-
15
-
-
79251594338
-
A toolbox for calculating net anthropogenic nitrogen inputs (NANI)
-
Hong B, Swaney DP, and Howarth RW. 2011. A toolbox for calculating net anthropogenic nitrogen inputs (NANI). Environ Modell Softw 26: 623-33.
-
(2011)
Environ Modell Softw
, vol.26
, pp. 623-633
-
-
Hong, B.1
Swaney, D.P.2
Howarth, R.W.3
-
16
-
-
0036010869
-
Nitrogen use in the United States from 1961-2000 and potential future trends
-
Howarth RW, Boyer EW, Pabich WJ, et al. 2002. Nitrogen use in the United States from 1961-2000 and potential future trends. Ambio 31: 88-96.
-
(2002)
Ambio
, vol.31
, pp. 88-96
-
-
Howarth, R.W.1
Boyer, E.W.2
Pabich, W.J.3
-
17
-
-
79956289367
-
Assessing social-ecological coupling: Agriculture and hypoxia in the Gulf of Mexico
-
Hufnagl-Eichiner S, Wolf SA, and Drinkwater LE. 2011. Assessing social-ecological coupling: agriculture and hypoxia in the Gulf of Mexico. Global Environ Chang 21: 530-39.
-
(2011)
Global Environ Chang
, vol.21
, pp. 530-539
-
-
Hufnagl-Eichiner, S.1
Wolf, S.A.2
Drinkwater, L.E.3
-
19
-
-
0029957486
-
Human contributions to terrestrial nitrogen flux
-
Jordan TE and Weller DE. 1996. Human contributions to terrestrial nitrogen flux. BioScience 46: 655-64.
-
(1996)
BioScience
, vol.46
, pp. 655-664
-
-
Jordan, T.E.1
Weller, D.E.2
-
21
-
-
12144278964
-
Historical statistics for mineral and material commodities in the United States
-
Reston, VA: US Geological Survey
-
Kelly TD and Matos GR. 2008. Historical statistics for mineral and material commodities in the United States. Data Series 140. Reston, VA: US Geological Survey.
-
(2008)
Data Series 140
-
-
Kelly, T.D.1
Matos, G.R.2
-
22
-
-
77952331734
-
A high-resolution assessment on global nitrogen flows in cropland
-
Liu JG, You LZ, Amini M, et al. 2010. A high-resolution assessment on global nitrogen flows in cropland. P Natl Acad Sci USA 107: 8035-40.
-
(2010)
P Natl Acad Sci USA
, vol.107
, pp. 8035-8040
-
-
Liu, J.G.1
You, L.Z.2
Amini, M.3
-
23
-
-
80054803053
-
Models of biological nitrogen fixation of legumes - A review
-
Liu Y, Wu L, Baddeley JA, et al. 2011. Models of biological nitrogen fixation of legumes - a review. Agron Sustain Dev 31: 155-72.
-
(2011)
Agron Sustain Dev
, vol.31
, pp. 155-172
-
-
Liu, Y.1
Wu, L.2
Baddeley, J.A.3
-
24
-
-
84860411402
-
Nutrient loadings to streams of the continental United States from municipal and industrial effluent
-
Maupin MA and Ivahnenko T. 2011. Nutrient loadings to streams of the continental United States from municipal and industrial effluent. J Am Water Resour As 47: 950-64.
-
(2011)
J Am Water Resour As
, vol.47
, pp. 950-964
-
-
Maupin, M.A.1
Ivahnenko, T.2
-
25
-
-
80052424076
-
Increased forest ecosystem carbon and nitrogen storage from nitrogen rich bedrock
-
Morford SL, Houlton BH, and Dahlgren RA. 2011. Increased forest ecosystem carbon and nitrogen storage from nitrogen rich bedrock. Nature 477: 78-81.
-
(2011)
Nature
, vol.477
, pp. 78-81
-
-
Morford, S.L.1
Houlton, B.H.2
Dahlgren, R.A.3
-
26
-
-
84875823916
-
-
NAPAP (National Acid Precipitation Assessment Program)., Washington, DC: Executive Office of the President National Science and Technology Council.
-
NAPAP (National Acid Precipitation Assessment Program). 2005. National Acid Precipitation Assessment Program Report to Congress: an integrated assessment. Washington, DC: Executive Office of the President National Science and Technology Council.
-
(2005)
National Acid Precipitation Assessment Program Report to Congress: An Integrated Assessment
-
-
-
27
-
-
0036067632
-
The origin, composition and rates of organic nitrogen deposition: A missing piece of the nitrogen cycle?
-
Neff JC, Holland EA, Dentener FJ, et al. 2002. The origin, composition and rates of organic nitrogen deposition: a missing piece of the nitrogen cycle? Biogeochemistry 57: 99-136.
-
(2002)
Biogeochemistry
, vol.57
, pp. 99-136
-
-
Neff, J.C.1
Holland, E.A.2
Dentener, F.J.3
-
29
-
-
40849110468
-
-
Washington, DC: US Department of Agriculture, National Resources Conservation Service Conservation Effects Assessment Project
-
Potter SR, Andrews S, Atwood JD, et al. 2006. Model simulation of soil loss, nutrient loss, and change in soil organic carbon associated with crop production. Washington, DC: US Department of Agriculture, National Resources Conservation Service Conservation Effects Assessment Project.
-
(2006)
Model Simulation of Soil Loss, Nutrient Loss, and Change in Soil Organic Carbon Associated with Crop Production
-
-
Potter, S.R.1
Andrews, S.2
Atwood, J.D.3
-
32
-
-
58549094586
-
On the fate of anthropogenic nitrogen
-
Schlesinger WH. 2009. On the fate of anthropogenic nitrogen. P Natl Acad Sci USA 106: 203-08.
-
(2009)
P Natl Acad Sci USA
, vol.106
, pp. 203-208
-
-
Schlesinger, W.H.1
-
34
-
-
0032749136
-
Nitrogen in crop production: An account of global flows
-
Smil V. 1999. Nitrogen in crop production: an account of global flows. Global Biogeochem Cy 13: 647-62.
-
(1999)
Global Biogeochem Cy
, vol.13
, pp. 647-662
-
-
Smil, V.1
-
35
-
-
84875835856
-
-
Fort Collins, CO: Colorado State University Extension. Livestock Series Management Fact Sheet No 1.608
-
Stanton TL and Whittier J. 2006. Urea and NPN for cattle and sheep. Fort Collins, CO: Colorado State University Extension. Livestock Series Management Fact Sheet No 1.608.
-
(2006)
Urea and NPN for Cattle and Sheep
-
-
Stanton, T.L.1
Whittier, J.2
-
36
-
-
79954593571
-
-
Cambridge, UK: Cambridge University Press
-
Sutton MA, Howard CM, Erisman JW, et al. 2011. The European Nitrogen Assessment: sources, effects, and policy perspectives. Cambridge, UK: Cambridge University Press.
-
(2011)
The European Nitrogen Assessment: Sources, Effects, and Policy Perspectives
-
-
Sutton, M.A.1
Howard, C.M.2
Erisman, J.W.3
-
37
-
-
84860638719
-
Net anthropogenic nitrogen inputs to watersheds and riverine export to coastal waters: A brief overview
-
Swaney DP, Hong B, Chaopu T, et al. 2012. Net anthropogenic nitrogen inputs to watersheds and riverine export to coastal waters: a brief overview. Current Opin Environ Sustain 4: 203-11.
-
(2012)
Current Opin Environ Sustain
, vol.4
, pp. 203-211
-
-
Swaney, D.P.1
Hong, B.2
Chaopu, T.3
-
39
-
-
84855966019
-
-
Viewed 30 Sep 2011
-
USDA-ERS (US Department of Agriculture Economic Research Service). 2011. Fertilizer use and price. www.ers.usda.gov/Data/ FertilizerUse/. Viewed 30 Sep 2011.
-
(2011)
Fertilizer Use and Price.
-
-
-
40
-
-
67650982539
-
-
Viewed 24 Feb 2012
-
USEPA (US Environmental Protection Agency). 2008. 2008 national emissions inventory data. www.epa.gov/ttn/chief/net/ 2008inventory.html. Viewed 24 Feb 2012.
-
(2008)
2008.national Emissions Inventory Data.
-
-
-
41
-
-
84875873983
-
-
Viewed 27 Mar 2012
-
USEPA (US Environmental Protection Agency). 2010a. Watershed deposition tool. www.epa.gov/AMD/EcoExposure/ depositionMapping.html. Viewed 27 Mar 2012.
-
(2010)
Watershed Deposition Tool.
-
-
-
42
-
-
84875860418
-
-
Viewed 27 Mar 2012
-
USEPA (US Environmental Protection Agency). 2010b. Water discharge permits. www.epa.gov/enviro/html/pcs/index.html. Viewed 27 Mar 2012.
-
(2010)
Water Discharge Permits.
-
-
-
44
-
-
84957869921
-
-
Viewed 22 Feb 2012
-
USEPA (US Environmental Protection Agency). 2012. Septic (onsite) systems. http://cfpub.epa.gov/owm/septic/index.cfm. Viewed 22 Feb 2012.
-
(2012)
Septic (Onsite) Systems.
-
-
-
45
-
-
75749096327
-
Global nitrogen and phosphate in urban wastewater for the period 1970 to 2050
-
doi:10.1029/2009GB003458
-
Van Drecht G, Bouwman AF, Harrison J, et al. 2009. Global nitrogen and phosphate in urban wastewater for the period 1970 to 2050. Global Biogeochem Cy 23; doi:10.1029/2009GB003458.
-
(2009)
Global Biogeochem Cy
, vol.23
-
-
Van Drecht, G.1
Bouwman, A.F.2
Harrison, J.3
-
46
-
-
0036064071
-
Towards an ecological understanding of biological nitrogen fixation
-
Vitousek PM, Cassman K, Cleveland C, et al. 2002. Towards an ecological understanding of biological nitrogen fixation. Biogeochem 57/58: 1-45.
-
(2002)
Biogeochem
, vol.57
, Issue.58
, pp. 1-45
-
-
Vitousek, P.M.1
Cassman, K.2
Cleveland, C.3
|