-
1
-
-
0037234295
-
Relationship between phosphorus levels in soil and in runoff from corn production systems
-
Andraski, T.W. and Bundy, L.G. 2003. Relationship between phosphorus levels in soil and in runoff from corn production systems. J. Environ. Qual. 32: 310-316.
-
(2003)
J. Environ. Qual
, vol.32
, pp. 310-316
-
-
Andraski, T.W.1
Bundy, L.G.2
-
2
-
-
0141655262
-
Manure history and long-term tillage effects on soil properties and phosphorus losses in runoff
-
Andraski, T.W., Bundy, L.G., and Kilian, K.C. 2003. Manure history and long-term tillage effects on soil properties and phosphorus losses in runoff. J. Environ. Qual. 32: 1782-1789.
-
(2003)
J. Environ. Qual
, vol.32
, pp. 1782-1789
-
-
Andraski, T.W.1
Bundy, L.G.2
Kilian, K.C.3
-
3
-
-
84984455234
-
A phosphate sorption index for soils
-
Bache, B.W. and Williams, E.G. 1971. A phosphate sorption index for soils. J. Soil Sci. 22: 289-301.
-
(1971)
J. Soil Sci
, vol.22
, pp. 289-301
-
-
Bache, B.W.1
Williams, E.G.2
-
4
-
-
84880840313
-
-
EPA 833-R-95-001. USEPA, Office of Water Management, Washington, DC. Available at: (last verified March 1)
-
Bastian, R.K. 1995. Biosolids Management Handbook. EPA 833-R-95-001. USEPA, Office of Water Management, Washington, DC. Available at: http://www.epa.gov/Region8/water/wastewater/biohome/biosolidsdown/handbook/handbook1.pdf (last verified March 1, 2005).
-
(1995)
Biosolids Management Handbook
-
-
Bastian, R.K.1
-
5
-
-
0033369114
-
Soil phosphorus saturation degree: Review of some indices and their suitability for P management in Quebec, Canada
-
Beauchemin, S. and Simard, R.R. 1999. Soil phosphorus saturation degree: review of some indices and their suitability for P management in Quebec, Canada. Can. J. Soil Sci. 79: 615-625.
-
(1999)
Can. J. Soil Sci
, vol.79
, pp. 615-625
-
-
Beauchemin, S.1
Simard, R.R.2
-
6
-
-
0019253449
-
Partitioning of inorganic orthophosphate in soil-water systems
-
Berkheiser, V.E., Street, J.J., Rao, P.S.C., and Yuan, T.L. 1980. Partitioning of inorganic orthophosphate in soil-water systems. CRC Crit. Rev. Environ. Contr. October 1980, 179-224.
-
(1980)
CRC Crit. Rev. Environ. Contr. October
, vol.1980
, pp. 179-224
-
-
Berkheiser, V.E.1
Street, J.J.2
Rao, P.S.C.3
Yuan, T.L.4
-
7
-
-
0003951585
-
-
Report 57, DLO The Winand Staring Centre for Integrated Land, Soil, and Water Research, Wageningen, the Netherlands
-
Breeuwsma, A. and Silva, S. 1992. Phosphorus fertilisation and environmental effects in the Netherlands and the Po region (Italy). Report 57, DLO The Winand Staring Centre for Integrated Land, Soil, and Water Research, Wageningen, the Netherlands.
-
(1992)
Phosphorus fertilisation and environmental effects in the Netherlands and the Po region (Italy)
-
-
Breeuwsma, A.1
Silva, S.2
-
8
-
-
0031826381
-
Nonpoint pollution of surface waters with phosphorus and nitrogen
-
Carpenter, S.R., Caraco, N.F., Correll, D.L., Howarth, R.W., Sharpley, A.N., and Smith, V.H. 1998. Nonpoint pollution of surface waters with phosphorus and nitrogen. Ecol. Appl. 8: 559-568.
-
(1998)
Ecol. Appl
, vol.8
, pp. 559-568
-
-
Carpenter, S.R.1
Caraco, N.F.2
Correll, D.L.3
Howarth, R.W.4
Sharpley, A.N.5
Smith, V.H.6
-
9
-
-
0036741045
-
Accelerated deployment of an agricultural nutrient management tool: The Maryland phosphorus site index
-
Coale, F.J., Sims, J.T., and Leytem, A.B. 2002. Accelerated deployment of an agricultural nutrient management tool: the Maryland phosphorus site index. J. Environ. Qual. 31: 1471-1476.
-
(2002)
J. Environ. Qual
, vol.31
, pp. 1471-1476
-
-
Coale, F.J.1
Sims, J.T.2
Leytem, A.B.3
-
10
-
-
0042208324
-
Phosphorus runoff: Effect of tillage and soil phosphorus levels
-
Daverede, I.C., Kravchenko, A.N., Hoeft, R.G., Nafziger, E.D., Bullock, D.G., Warren, J.J., and Gonzini, L.C. 2003. Phosphorus runoff: effect of tillage and soil phosphorus levels. J. Environ. Qual. 32: 1436-1444.
-
(2003)
J. Environ. Qual
, vol.32
, pp. 1436-1444
-
-
Daverede, I.C.1
Kravchenko, A.N.2
Hoeft, R.G.3
Nafziger, E.D.4
Bullock, D.G.5
Warren, J.J.6
Gonzini, L.C.7
-
11
-
-
0033966799
-
Phosphorus management at the watershed scale: A modification of the phosphorus index
-
Gburek, W.J., Sharpley, A.N., Heathwaite, A.L., and Folmar, G.J. 2000. Phosphorus management at the watershed scale: a modification of the phosphorus index. J. Environ. Qual. 29: 130-144.
-
(2000)
J. Environ. Qual
, vol.29
, pp. 130-144
-
-
Gburek, W.J.1
Sharpley, A.N.2
Heathwaite, A.L.3
Folmar, G.J.4
-
12
-
-
0004112582
-
-
(EPA-822-B00-001). U.S. Environmental Protection Agency, Washington, DC
-
Gibson, G.R., Carlson, R., Simpson, J., Smeltzer, E., Gerritson, J., Chapra, S., Heiskary, S., Jones, J., and Kennedy, R. 2000. Nutrient criteria technical guidance manual: lakes and reservoirs (EPA-822-B00-001). U.S. Environmental Protection Agency, Washington, DC.
-
(2000)
Nutrient criteria technical guidance manual: Lakes and reservoirs
-
-
Gibson, G.R.1
Carlson, R.2
Simpson, J.3
Smeltzer, E.4
Gerritson, J.5
Chapra, S.6
Heiskary, S.7
Jones, J.8
Kennedy, R.9
-
13
-
-
0034234226
-
Relating soil phosphorus indices to potential phosphorus release to water
-
Hooda, P.S., Rendell, A.R., Edwards, A.C., Withers, P.J.A., Aitken, M.N., and Truesdale, V.W. 2000. Relating soil phosphorus indices to potential phosphorus release to water. J. Environ. Qual. 29: 1166-1171.
-
(2000)
J. Environ. Qual
, vol.29
, pp. 1166-1171
-
-
Hooda, P.S.1
Rendell, A.R.2
Edwards, A.C.3
Withers, P.J.A.4
Aitken, M.N.5
Truesdale, V.W.6
-
14
-
-
0036063515
-
Estimating soil phosphorus sorption saturation from Mehlich-3 data
-
Kleinman, P.J.A. and Sharpley, A.N. 2002. Estimating soil phosphorus sorption saturation from Mehlich-3 data. Commun. Soil Sci. Plant Anal. 33: 1825-1839.
-
(2002)
Commun. Soil Sci. Plant Anal
, vol.33
, pp. 1825-1839
-
-
Kleinman, P.J.A.1
Sharpley, A.N.2
-
15
-
-
0030978877
-
Phosphorus sorption capacities and saturation of soils in two regions with different livestock densities in northwest Germany
-
Leinweber, P., Lunsmann, F., and Eckhardt, K.U. 1997. Phosphorus sorption capacities and saturation of soils in two regions with different livestock densities in northwest Germany. Soil Use Manage. 13: 82-89.
-
(1997)
Soil Use Manage
, vol.13
, pp. 82-89
-
-
Leinweber, P.1
Lunsmann, F.2
Eckhardt, K.U.3
-
16
-
-
0000992893
-
The concept and need for a phosphorus assessment tool
-
Lemunyon, J.L. and Gilbert, R.G. 1993. The concept and need for a phosphorus assessment tool. J. Prod. Agric. 6: 483-496.
-
(1993)
J. Prod. Agric
, vol.6
, pp. 483-496
-
-
Lemunyon, J.L.1
Gilbert, R.G.2
-
17
-
-
0030497361
-
Relationship between soil properties and phosphate saturation parameters: A transect study in northern Belgium
-
Lookman, R., Jansen, K., Merckx, R., and Vlassak, K. 1996. Relationship between soil properties and phosphate saturation parameters: a transect study in northern Belgium. Geoderma 69: 265-274.
-
(1996)
Geoderma
, vol.69
, pp. 265-274
-
-
Lookman, R.1
Jansen, K.2
Merckx, R.3
Vlassak, K.4
-
18
-
-
0035005968
-
Approximating phosphorus release from soils to surface runoff and subsurface drainage
-
McDowell, R.W. and Sharpley, A.N. 2001. Approximating phosphorus release from soils to surface runoff and subsurface drainage. J. Environ. Qual. 30: 508-520.
-
(2001)
J. Environ. Qual
, vol.30
, pp. 508-520
-
-
McDowell, R.W.1
Sharpley, A.N.2
-
19
-
-
0028176443
-
Phosphorus availability and sorption in an Atlantic Coastal Plain watershed dominated by intensive, animal-based agriculture
-
Mozaffari, P.M. and Sims, J.T. 1994. Phosphorus availability and sorption in an Atlantic Coastal Plain watershed dominated by intensive, animal-based agriculture. Soil Sci. 157: 97-107.
-
(1994)
Soil Sci
, vol.157
, pp. 97-107
-
-
Mozaffari, P.M.1
Sims, J.T.2
-
20
-
-
34247898040
-
A modified single solution method for the determination of phosphate in natural waters
-
Murphy, J. and Riley, J.P. 1962. A modified single solution method for the determination of phosphate in natural waters. Anal. Chem. Acta 27: 31-36.
-
(1962)
Anal. Chem. Acta
, vol.27
, pp. 31-36
-
-
Murphy, J.1
Riley, J.P.2
-
21
-
-
0021507591
-
Interlaboratory comparison of a standardized phosphorus adsorption procedure
-
Nair, P.S., Logan, T.J., Sharpley, A.N., Sommers, L.E., Tabatabai, M.A., and Yuan, T.L. 1984. Interlaboratory comparison of a standardized phosphorus adsorption procedure. J. Environ. Qual. 13: 591-595.
-
(1984)
J. Environ. Qual
, vol.13
, pp. 591-595
-
-
Nair, P.S.1
Logan, T.J.2
Sharpley, A.N.3
Sommers, L.E.4
Tabatabai, M.A.5
Yuan, T.L.6
-
22
-
-
0036628881
-
Phosphorus saturation in Spodosols impacted by manure
-
Nair, V.D. and Graetz, D.A. 2002. Phosphorus saturation in Spodosols impacted by manure. J. Environ. Qual. 31: 1279-1285.
-
(2002)
J. Environ. Qual
, vol.31
, pp. 1279-1285
-
-
Nair, V.D.1
Graetz, D.A.2
-
23
-
-
0032076982
-
Dairy manure influences on phosphorus retention capacity of Spodosols
-
Nair, V.D., Graetz, D.A., and Reddy, K.R. 1998. Dairy manure influences on phosphorus retention capacity of Spodosols. J. Environ. Qual. 27: 522-527.
-
(1998)
J. Environ. Qual
, vol.27
, pp. 522-527
-
-
Nair, V.D.1
Graetz, D.A.2
Reddy, K.R.3
-
24
-
-
0002281798
-
Phosphorus
-
A.L. Page et al., Eds. Agronomy 9, 2nd edn. American Society of Agronomy, Inc., Madison, WI
-
Olsen, S.R. and Sommers, L.E. 1982. Phosphorus. In A.L. Page et al., Eds. Methods of Soil Analysis. Agronomy 9, 2nd edn. American Society of Agronomy, Inc., Madison, WI, pp. 403-430.
-
(1982)
Methods of Soil Analysis
, pp. 403-430
-
-
Olsen, S.R.1
Sommers, L.E.2
-
25
-
-
0034177912
-
Critical source area controls on water quality in an agricultural watershed located in the Chesapeake Basin
-
Pionke, H.B., Gburek, W.J., and Sharpley, A.N. 2000. Critical source area controls on water quality in an agricultural watershed located in the Chesapeake Basin. Ecol. Eng. 14: 325-335.
-
(2000)
Ecol. Eng
, vol.14
, pp. 325-335
-
-
Pionke, H.B.1
Gburek, W.J.2
Sharpley, A.N.3
-
26
-
-
0032846263
-
Seasonal and soil-drying effects on runoff phosphorus relationships to soil phosphorus
-
Pote, D.H., Daniel, T.C., Nichols, D.J., Moore, P.A., Miller, D.M., and Edwards, D.R. 1999a. Seasonal and soil-drying effects on runoff phosphorus relationships to soil phosphorus. Soil Sci. Soc. Am. J. 63: 1006-1012.
-
(1999)
Soil Sci. Soc. Am. J
, vol.63
, pp. 1006-1012
-
-
Pote, D.H.1
Daniel, T.C.2
Nichols, D.J.3
Moore, P.A.4
Miller, D.M.5
Edwards, D.R.6
-
27
-
-
0032934545
-
Relationship between phosphorus levels in three ultisols and phosphorus concentrations in runoff
-
Pote, D.H., Daniel, T.C., Nichols, D.J., Sharpley, A.N., Moore, P.A., Miller, D.M., and Edwards, D.R. 1999b. Relationship between phosphorus levels in three ultisols and phosphorus concentrations in runoff. J. Environ. Qual. 28: 170-175.
-
(1999)
J. Environ. Qual
, vol.28
, pp. 170-175
-
-
Pote, D.H.1
Daniel, T.C.2
Nichols, D.J.3
Sharpley, A.N.4
Moore, P.A.5
Miller, D.M.6
Edwards, D.R.7
-
28
-
-
0030476093
-
Relating extractable soil phosphorus to phosphorus losses in runoff
-
Pote, D.H., Daniel, T.C., Sharpley, A.N., Moore, P.A., Edwards, D.R., and Nichols, D.J. 1996. Relating extractable soil phosphorus to phosphorus losses in runoff. Soil Sci. Soc. Am. J. 60: 855-859.
-
(1996)
Soil Sci. Soc. Am. J
, vol.60
, pp. 855-859
-
-
Pote, D.H.1
Daniel, T.C.2
Sharpley, A.N.3
Moore, P.A.4
Edwards, D.R.5
Nichols, D.J.6
-
29
-
-
0003945609
-
Predicting soil erosion by water: A guide to conservation planning with the revised universal soil loss equation (RUSLE). U.S. Department of Agriculture
-
U.S. Government Printing Office, Washington, DC
-
Renard, K.G., Foster, G.R., Weeies, G.A., McCool, D.K., and Yoder, D.C. 1997. Predicting soil erosion by water: a guide to conservation planning with the revised universal soil loss equation (RUSLE). U.S. Department of Agriculture. Agriculture Handbook 703. U.S. Government Printing Office, Washington, DC, 384 pp.
-
(1997)
Agriculture Handbook 703
, pp. 384
-
-
Renard, K.G.1
Foster, G.R.2
Weeies, G.A.3
McCool, D.K.4
Yoder, D.C.5
-
30
-
-
0001019992
-
The relation between accumulation and leaching of phosphorus: Laboratory, field and modelling results
-
H. Tunney et al., Eds. CAB International Press, Cambridge, England
-
Schoumans, O.F. and Breeuwsma, A. 1997. The relation between accumulation and leaching of phosphorus: laboratory, field and modelling results. In H. Tunney et al., Eds. Phosphorus Loss from Soil to Water. CAB International Press, Cambridge, England, pp. 361-363.
-
(1997)
Phosphorus Loss from Soil to Water
, pp. 361-363
-
-
Schoumans, O.F.1
Breeuwsma, A.2
-
31
-
-
0005722336
-
Use of soil survey information for assessing the phosphate sorption capacity of heavily manured soils
-
W. van Duijvenbooden and H.G. van Waegeningh, Eds. Noordwijk aan Zee, the Netherlands
-
Schoumans, O.F., Breeuwsma, A., and de Vries, W. 1987. Use of soil survey information for assessing the phosphate sorption capacity of heavily manured soils. In W. van Duijvenbooden and H.G. van Waegeningh, Eds. Proceedings of the International Conference on the Vulnerability of Soil and Groundwater to Pollutants, Noordwijk aan Zee, the Netherlands, pp. 1079-1088.
-
(1987)
Proceedings of the International Conference on the Vulnerability of Soil and Groundwater to Pollutants
, pp. 1079-1088
-
-
Schoumans, O.F.1
Breeuwsma, A.2
de Vries, W.3
-
32
-
-
0029090364
-
Dependence of runoff phosphorus on extractable soil phosphorus
-
Sharpley, A.N. 1995. Dependence of runoff phosphorus on extractable soil phosphorus. J. Environ. Qual. 24: 920-926.
-
(1995)
J. Environ. Qual
, vol.24
, pp. 920-926
-
-
Sharpley, A.N.1
-
34
-
-
0029667553
-
Determining environmentally sound soil phosphorus levels
-
Sharpley, A.N., Daniel, T.C., Sims, J.T., and Pote, D.H. 1996. Determining environmentally sound soil phosphorus levels. J. Soil Water Conserv. 51: 160-166.
-
(1996)
J. Soil Water Conserv
, vol.51
, pp. 160-166
-
-
Sharpley, A.N.1
Daniel, T.C.2
Sims, J.T.3
Pote, D.H.4
-
35
-
-
0035214152
-
Assessing site vulnerability to phosphorus loss in an agricultural watershed
-
Sharpley, A.N., Kleinman, P.J.A., McDowell, R.W., and Weld, J.L. 2001. Assessing site vulnerability to phosphorus loss in an agricultural watershed. J. Environ. Qual. 30: 2026-2036.
-
(2001)
J. Environ. Qual
, vol.30
, pp. 2026-2036
-
-
Sharpley, A.N.1
Kleinman, P.J.A.2
McDowell, R.W.3
Weld, J.L.4
-
36
-
-
85130239832
-
Innovative soil phosphorus indices: Assessing inorganic phosphorus
-
J. Havlin et al., Eds. Soil Science Society America Special Publication 40, Soil Science Society America, Inc., Madison, WI
-
Sharpley, A.N., Sims, J.T., and Pierzynski, G.M. 1994. Innovative soil phosphorus indices: assessing inorganic phosphorus. In J. Havlin et al., Eds. Soil Testing: Prospects for Improving Nutrient Recommendations. Soil Science Society America Special Publication 40, Soil Science Society America, Inc., Madison, WI, pp. 403-430.
-
(1994)
Soil Testing: Prospects for Improving Nutrient Recommendations
, pp. 403-430
-
-
Sharpley, A.N.1
Sims, J.T.2
Pierzynski, G.M.3
-
37
-
-
0021412459
-
Forms of phosphorus in soils receiving cattle feedlot waste
-
Sharpley, A.N., Smith, S.J., Stewart, B.A., and Mathers, A.C. 1984. Forms of phosphorus in soils receiving cattle feedlot waste. J. Environ. Qual. 13: 211-215.
-
(1984)
J. Environ. Qual
, vol.13
, pp. 211-215
-
-
Sharpley, A.N.1
Smith, S.J.2
Stewart, B.A.3
Mathers, A.C.4
-
38
-
-
0033972260
-
Phosphorus research strategies to meet agricultural and environmental challenges of the 21st century
-
Sharpley, A.N. and Tunney, H. 2000. Phosphorus research strategies to meet agricultural and environmental challenges of the 21st century. J. Environ. Qual. 29: 176-181.
-
(2000)
J. Environ. Qual
, vol.29
, pp. 176-181
-
-
Sharpley, A.N.1
Tunney, H.2
-
39
-
-
0141880335
-
Development of phosphorus indices for nutrient management planning strategies in the U.S
-
Sharpley, A.N., Weld, J.L., Beegle, D.B., Kleinman, P.J.A., Gburek, W.J., Moore, P.A., and Mullins, G. 2003. Development of phosphorus indices for nutrient management planning strategies in the U.S. J. Soil Water Conserv. 58: 137-152.
-
(2003)
J. Soil Water Conserv
, vol.58
, pp. 137-152
-
-
Sharpley, A.N.1
Weld, J.L.2
Beegle, D.B.3
Kleinman, P.J.A.4
Gburek, W.J.5
Moore, P.A.6
Mullins, G.7
-
40
-
-
0001209607
-
Setting and justifying upper critical limits for phosphorus in soils
-
H. Tunney et al., Eds. CAB International, Wallingford, England
-
Sibbesen, E. and Sharpley, A.N. 1997. Setting and justifying upper critical limits for phosphorus in soils. In H. Tunney et al., Eds. Phosphorus Loss from Soil to Water. CAB International, Wallingford, England, pp. 151-176.
-
(1997)
Phosphorus Loss from Soil to Water
, pp. 151-176
-
-
Sibbesen, E.1
Sharpley, A.N.2
-
41
-
-
0033970918
-
Potential for preferential pathways of phosphorus transport
-
Simard, R.R., Beauchemin, S., and Haygarth, P.M. 2000. Potential for preferential pathways of phosphorus transport. J. Environ. Qual. 29: 97-105.
-
(2000)
J. Environ. Qual
, vol.29
, pp. 97-105
-
-
Simard, R.R.1
Beauchemin, S.2
Haygarth, P.M.3
-
42
-
-
0028570160
-
Phosphorus sorption and desorption indices for soils
-
Simard, R.R., Cluis, D., Gangbazo, G., and Pesant, A. 1994. Phosphorus sorption and desorption indices for soils. Commun. Soil Sci. Plant Anal. 25: 1483-1494.
-
(1994)
Commun. Soil Sci. Plant Anal
, vol.25
, pp. 1483-1494
-
-
Simard, R.R.1
Cluis, D.2
Gangbazo, G.3
Pesant, A.4
-
43
-
-
28044466330
-
A phosphorus sorption index
-
G.M. Pierzynski, Ed. Southern Regional Extension and Research Activity-Information Exchange Group (SERA-IEG) 17. North Carolina State University Press, Raleigh, NC
-
Sims, J.T. 2000. A phosphorus sorption index. In G.M. Pierzynski, Ed. Methods of Phosphorus Analysis for Soil, Sediments, Residuals, and Waters. Southern Regional Extension and Research Activity-Information Exchange Group (SERA-IEG) 17. North Carolina State University Press, Raleigh, NC, pp. 22-23.
-
(2000)
Methods of Phosphorus Analysis for Soil, Sediments, Residuals, and Waters
, pp. 22-23
-
-
Sims, J.T.1
-
44
-
-
0032030968
-
Phosphorus losses in agricultural drainage: Historical perspective and current research
-
Sims, J.T., Joern, B.C., and Simard, R.R. 1998. Phosphorus losses in agricultural drainage: historical perspective and current research. J. Environ. Qual. 27: 277-293.
-
(1998)
J. Environ. Qual
, vol.27
, pp. 277-293
-
-
Sims, J.T.1
Joern, B.C.2
Simard, R.R.3
-
45
-
-
0004563725
-
Sediment-nutrient transport during severe storms
-
S.S. Fan and Y.H. Kuo, Eds. March 1991, Las Vegas, NV. Federal Energy Regulatory Commission, Washington, DC
-
Smith, S.J., Sharpley, A.N., Williams, J.R., Berg, W.A., and Coleman, G.A. 1991. Sediment-nutrient transport during severe storms. In S.S. Fan and Y.H. Kuo, Eds. Fifth Interagency Sedimentation Conference, March 1991, Las Vegas, NV. Federal Energy Regulatory Commission, Washington, DC, pp. 48-55.
-
(1991)
Fifth Interagency Sedimentation Conference
, pp. 48-55
-
-
Smith, S.J.1
Sharpley, A.N.2
Williams, J.R.3
Berg, W.A.4
Coleman, G.A.5
-
46
-
-
0031912829
-
Reducing soil phosphorus solubility with coal combustion by-products
-
Stout, W.L., Sharpley, A.N., and Pionke, H.B. 1998. Reducing soil phosphorus solubility with coal combustion by-products. J. Environ. Qual. 27: 111-118.
-
(1998)
J. Environ. Qual
, vol.27
, pp. 111-118
-
-
Stout, W.L.1
Sharpley, A.N.2
Pionke, H.B.3
-
47
-
-
0002233085
-
Phosphate chemistry in lake sediments
-
Syers, J.K., Harris, R.F., and Armstrong, D.E. 1973. Phosphate chemistry in lake sediments. J. Environ. Qual. 2: 1-14.
-
(1973)
J. Environ. Qual
, vol.2
, pp. 1-14
-
-
Syers, J.K.1
Harris, R.F.2
Armstrong, D.E.3
-
48
-
-
0036628898
-
Relationship of soil test phosphorus and sampling depth to runoff phosphorus in calcareous and noncalcareous soils
-
Torbert, H.A., Daniel, T.C., Lemunyon, J.L., and Jones, R.M. 2002. Relationship of soil test phosphorus and sampling depth to runoff phosphorus in calcareous and noncalcareous soils. J. Environ. Qual. 31: 1380-1387.
-
(2002)
J. Environ. Qual
, vol.31
, pp. 1380-1387
-
-
Torbert, H.A.1
Daniel, T.C.2
Lemunyon, J.L.3
Jones, R.M.4
-
49
-
-
0003175276
-
The Standards for the Use or Disposal of Sewage Sludge
-
40 CFR Parts 257, 402, and 503. EPA 822/Z-93/001. Fed. Regist
-
U.S. Environmental Protection Agency. 1993. The Standards for the Use or Disposal of Sewage Sludge. Final Rules. 40 CFR Parts 257, 402, and 503. EPA 822/Z-93/001. Fed. Regist. 58: 9248-9404.
-
(1993)
Final Rules
, vol.58
, pp. 9248-9404
-
-
-
50
-
-
20044369928
-
-
EPA-821-B-04-006. U.S. Environmental Protection Agency, Office of Water (4303T), Washington, DC. Available online at: (last verified November 10, 2004)
-
U.S. Environmental Protection Agency. 2004. Managing Manure Nutrients at Concentrated Animal Feeding Operations. EPA-821-B-04-006. U.S. Environmental Protection Agency, Office of Water (4303T), Washington, DC. Available online at: http://www.epa.gov/guide/cafo/ (last verified November 10, 2004).
-
(2004)
Managing Manure Nutrients at Concentrated Animal Feeding Operations
-
-
-
51
-
-
0003842919
-
-
U.S. Geological Survey Circular 1225, USGS Information Services, Denver, CO
-
U.S. Geological Survey. 1999. The Quality of Our Nation's Waters: Nutrients and Pesticides. U.S. Geological Survey Circular 1225, 82 pp. USGS Information Services, Denver, CO. Available at: http://www.usgs.gov.
-
(1999)
The Quality of Our Nation's Waters: Nutrients and Pesticides
, pp. 82
-
-
-
52
-
-
15744375354
-
Relating soil phosphorus to dissolved phosphorus in runoff: A single extraction coefficient for water quality modeling
-
Vadas, P.A., Kleinman, P.J.A., and Sharpley, A.N. 2005. Relating soil phosphorus to dissolved phosphorus in runoff: a single extraction coefficient for water quality modeling. J. Environ. Qual. 34: 572-580.
-
(2005)
J. Environ. Qual
, vol.34
, pp. 572-580
-
-
Vadas, P.A.1
Kleinman, P.J.A.2
Sharpley, A.N.3
|