-
1
-
-
84936617402
-
Determination of total, organic, and available forms of phosphorus in soils
-
Bray, R.H., and L.T. Kurtz. 1945. Determination of total, organic, and available forms of phosphorus in soils. Soil Sci. 59:39-45.
-
(1945)
Soil Sci.
, vol.59
, pp. 39-45
-
-
Bray, R.H.1
Kurtz, L.T.2
-
2
-
-
0000623388
-
Nitrogen - Total
-
A.L. Page et al. (ed.). Agron. Monogr. 9. ASA and SSSA, Madison, WI
-
Bremner, J.M., and C.S. Mulvaney. 1982. Nitrogen - Total. p. 595-624. In A.L. Page et al. (ed.) Methods of soil analysis. Part 2. 2nd ed. Agron. Monogr. 9. ASA and SSSA, Madison, WI.
-
(1982)
Methods of Soil Analysis. Part 2. 2nd Ed.
, pp. 595-624
-
-
Bremner, J.M.1
Mulvaney, C.S.2
-
3
-
-
0003093305
-
Minimizing surface water eutrophication from agriculture by phosphorus management
-
Nutrient management
-
Daniel, T.C., A.N. Sharpley, D.R. Edwards, R. Wedepohl, and J.L. Lemunyon. 1994. Minimizing surface water eutrophication from agriculture by phosphorus management. In Nutrient management. (Suppl.) J. Soil Water Conserv. 49:30-38.
-
(1994)
J. Soil Water Conserv.
, vol.49
, Issue.SUPPL.
, pp. 30-38
-
-
Daniel, T.C.1
Sharpley, A.N.2
Edwards, D.R.3
Wedepohl, R.4
Lemunyon, J.L.5
-
4
-
-
0016028761
-
Soluble phosphate output of an agricultural watershed in Pennsylvania
-
Gburek, W.J., and W.R. Heald. 1974. Soluble phosphate output of an agricultural watershed in Pennsylvania. Water Resour. Res. 10:113-118.
-
(1974)
Water Resour. Res.
, vol.10
, pp. 113-118
-
-
Gburek, W.J.1
Heald, W.R.2
-
5
-
-
0001006114
-
Identification of critical sources for phosphorus export from agricultural catchments
-
M.G. Anderson and S.M. Brooks (ed.). John Wiley & Sons, Chichester, England
-
Gburek, W.L., A.N. Sharpley, and H.B. Pionke. 1996. Identification of critical sources for phosphorus export from agricultural catchments. p. 263-282. In M.G. Anderson and S.M. Brooks (ed.) Advances in hillslope processes. John Wiley & Sons, Chichester, England.
-
(1996)
Advances in Hillslope Processes
, pp. 263-282
-
-
Gburek, W.L.1
Sharpley, A.N.2
Pionke, H.B.3
-
6
-
-
0023295490
-
Modeling cost-effectiveness of agricultural nonpoint pollution abatement programs in two Florida basins
-
Heatwole, C.D., A.B. Bottcher, and L.B. Baldwin. 1987. Modeling cost-effectiveness of agricultural nonpoint pollution abatement programs in two Florida basins. Water Res. Bull. 23:127-131.
-
(1987)
Water Res. Bull.
, vol.23
, pp. 127-131
-
-
Heatwole, C.D.1
Bottcher, A.B.2
Baldwin, L.B.3
-
7
-
-
0017101955
-
Phosphorus loss by stream transport from a rural watershed: Quantities, processes, and sources
-
Johnson, A.M., D.R. Bouldin, E.A. Goyette, and A.M. Hedges. 1976. Phosphorus loss by stream transport from a rural watershed: Quantities, processes, and sources. J. Environ. Qual. 5:148-157.
-
(1976)
J. Environ. Qual.
, vol.5
, pp. 148-157
-
-
Johnson, A.M.1
Bouldin, D.R.2
Goyette, E.A.3
Hedges, A.M.4
-
8
-
-
0021560138
-
Mehlich 3 soil test extractant: A modification of Mehlich 2 extractant
-
Mehlich, A. 1984. Mehlich 3 soil test extractant: A modification of Mehlich 2 extractant. Commun. Soil Sci. Plant Anal. 15:1409-1416.
-
(1984)
Commun. Soil Sci. Plant Anal.
, vol.15
, pp. 1409-1416
-
-
Mehlich, A.1
-
9
-
-
34247898040
-
A modified single solution method for determination of phosphate in natural waters
-
Murphy, J., and J.P. Riley. 1962. A modified single solution method for determination of phosphate in natural waters. Anal. Chim. Acta 27:31-36.
-
(1962)
Anal. Chim. Acta
, vol.27
, pp. 31-36
-
-
Murphy, J.1
Riley, J.P.2
-
10
-
-
0013484049
-
Chemical processes and transport of phosphorus
-
F.W. Schaller and G.W. Bailey (ed.). Iowa State Univ. Press, Ames
-
Nelson, D.W., and T.J. Logan. 1980. Chemical processes and transport of phosphorus. p. 65-91. In F.W. Schaller and G.W. Bailey (ed.) Agricultural management and water quality. Iowa State Univ. Press, Ames.
-
(1980)
Agricultural Management and Water Quality
, pp. 65-91
-
-
Nelson, D.W.1
Logan, T.J.2
-
12
-
-
0029663343
-
Flow and nutrient export patterns for an agricultural hill-land watershed
-
Pionke, H.B., W.J. Gburek, A.N. Sharpley, and R.R. Schnabel. 1996. Flow and nutrient export patterns for an agricultural hill-land watershed. Water Resour. Res. 32:1795-1804.
-
(1996)
Water Resour. Res.
, vol.32
, pp. 1795-1804
-
-
Pionke, H.B.1
Gburek, W.J.2
Sharpley, A.N.3
Schnabel, R.R.4
-
13
-
-
0002898178
-
Hydrologic and chemical controls on phosphorus loss from catchments
-
H. Tunney (ed.). CAB International Press, Cambridge, England
-
Pionke, H.B., W.J. Gburek, A.N. Sharpley, and J.A. Zollweg. 1997. Hydrologic and chemical controls on phosphorus loss from catchments. In H. Tunney (ed.) Phosphorus loss to water from agriculture. CAB International Press, Cambridge, England.
-
(1997)
Phosphorus Loss to Water from Agriculture
-
-
Pionke, H.B.1
Gburek, W.J.2
Sharpley, A.N.3
Zollweg, J.A.4
-
14
-
-
0027036081
-
Phosphorus status and content of suspended sediment in a Pennsylvania watershed
-
Pionke, H.B., and H.M. Kunishi. 1992. Phosphorus status and content of suspended sediment in a Pennsylvania watershed. Soil Sci. 153:452-462.
-
(1992)
Soil Sci.
, vol.153
, pp. 452-462
-
-
Pionke, H.B.1
Kunishi, H.M.2
-
15
-
-
0030476093
-
Relating extractable phosphorus to phosphorus losses in runoff
-
Pote, D.H., T.C. Daniel, A.N. Sharpley, P.A. Moore, D.R. Edwards, and D.J. Nichols. 1996. Relating extractable 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
-
16
-
-
0026267118
-
Erosion, sediment, and economic effects of conservation compliance in an agricultural watershed
-
Prato, T., and S. Wu. 1991. Erosion, sediment, and economic effects of conservation compliance in an agricultural watershed. J. Soil Water Conserv. 46:211-214.
-
(1991)
J. Soil Water Conserv.
, vol.46
, pp. 211-214
-
-
Prato, T.1
Wu, S.2
-
18
-
-
0022264364
-
Depth of surface soil-runoff interaction as affected by rainfall, soil slope, and management
-
Sharpley, A.N. 1985. Depth of surface soil-runoff interaction as affected by rainfall, soil slope, and management. Soil Sci. Soc. Am. J. 49:1010-1015.
-
(1985)
Soil Sci. Soc. Am. J.
, vol.49
, pp. 1010-1015
-
-
Sharpley, A.N.1
-
19
-
-
0027625060
-
An innovative approach to estimate bioavailable phosphorus in agricultural runoff using iron oxide-impregnated filter paper
-
Sharpley, A.N. 1993. An innovative approach to estimate bioavailable phosphorus in agricultural runoff using iron oxide-impregnated filter paper. J. Environ. Qual. 22:597-601.
-
(1993)
J. Environ. Qual.
, vol.22
, pp. 597-601
-
-
Sharpley, A.N.1
-
20
-
-
0019465779
-
The sorption of soluble P by soil material during transport in runoff from cropped and grassed watersheds
-
Sharpley, A.N., R.G. Menzel, S.J. Smith, E.D. Rhoades, and A.E. Olness. 1981. The sorption of soluble P by soil material during transport in runoff from cropped and grassed watersheds. J. Environ. Qual. 10:211-215.
-
(1981)
J. Environ. Qual.
, vol.10
, pp. 211-215
-
-
Sharpley, A.N.1
Menzel, R.G.2
Smith, S.J.3
Rhoades, E.D.4
Olness, A.E.5
-
21
-
-
0028437071
-
Managing agricultural phosphorus for the protection of surface waters: Issues and options
-
Sharpley, A.N., S.C. Chapra, R. Wedepohl, J.T. Sims, T.C. Daniel, and K.R. Reddy. 1994. Managing agricultural phosphorus for the protection of surface waters: Issues and options. J. Environ. Qual. 23:437-451.
-
(1994)
J. Environ. Qual.
, vol.23
, pp. 437-451
-
-
Sharpley, A.N.1
Chapra, S.C.2
Wedepohl, R.3
Sims, J.T.4
Daniel, T.C.5
Reddy, K.R.6
-
22
-
-
0029667553
-
Determining environmentally sound soil phosphorus levels
-
Sharpley, A.N., T.C. Daniel, J.T. Sims, and D.H. Pole. 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
Pole, D.H.4
-
23
-
-
0018465601
-
Phosphorus inputs into a stream draining an agricultural watershed: II. Amounts and relative significance of runoff types
-
Sharpley, A.N., and J.K. Syers. 1979. Phosphorus inputs into a stream draining an agricultural watershed: II. Amounts and relative significance of runoff types. Water Air Soil Pollut. 11:417-428.
-
(1979)
Water Air Soil Pollut.
, vol.11
, pp. 417-428
-
-
Sharpley, A.N.1
Syers, J.K.2
-
25
-
-
0242605415
-
Animal waste management: Agricultural and environmental issues in the United States and Western Europe
-
Canadian Soc. of Soil Sci., Lethbridge, AB, Canada
-
Sims, J.T. 1997. Animal waste management: Agricultural and environmental issues in the United States and Western Europe. In Animal waste management: National and international perspectives. Canadian Soc. of Soil Sci., Lethbridge, AB, Canada.
-
(1997)
Animal Waste Management: National and International Perspectives
-
-
Sims, J.T.1
-
27
-
-
0000656819
-
Phosphate equilibria on stream sediment and soil in a watershed draining an agricultural region
-
Taylor, A.W., and H.M. Kunishi. 1971. Phosphate equilibria on stream sediment and soil in a watershed draining an agricultural region. J. Agric. Food Chem. 19:827-831.
-
(1971)
J. Agric. Food Chem.
, vol.19
, pp. 827-831
-
-
Taylor, A.W.1
Kunishi, H.M.2
-
28
-
-
0003735284
-
-
USAC-ERL, Champaign, IL
-
U.S. Army Corps of Engineers Construction Engineering Research Laboratory. 1993. GRASS 4.1 User's reference manual. USAC-ERL, Champaign, IL.
-
(1993)
GRASS 4.1 User's Reference Manual
-
-
-
29
-
-
0003885615
-
-
USEPA 841-R-96-002. USEPA, Office of Water (4503F). U.S. Gov. Print. Office, Washington, DC
-
U.S. Environmental Protection Agency. 1996. Environmental indicators of water quality in the United States. USEPA 841-R-96-002. USEPA, Office of Water (4503F). U.S. Gov. Print. Office, Washington, DC.
-
(1996)
Environmental Indicators of Water Quality in the United States
-
-
-
30
-
-
84963177002
-
The environmental impact of fertilizers
-
CRC Press, Boca Raton, FL
-
Viets, F.G. 1975. The environmental impact of fertilizers. p. 423-453. In Critical reviews in environmental control. CRC Press, Boca Raton, FL.
-
(1975)
Critical Reviews in Environmental Control
, pp. 423-453
-
-
Viets, F.G.1
-
31
-
-
0021639037
-
On the response to precipitation of headwater streams in humid areas
-
Ward, R.C. 1984. On the response to precipitation of headwater streams in humid areas. J. Hydrol. 74:171-189.
-
(1984)
J. Hydrol.
, vol.74
, pp. 171-189
-
-
Ward, R.C.1
-
33
-
-
2042427015
-
Field study to support hydrologic modeling and analysis of watershed function at the microscale
-
Am. Water Resour. Assoc., Syracuse, NY
-
Zollweg, J.A. 1996. Field study to support hydrologic modeling and analysis of watershed function at the microscale. p. 129-134. In Watershed restoration management. Am. Water Resour. Assoc., Syracuse, NY.
-
(1996)
Watershed Restoration Management
, pp. 129-134
-
-
Zollweg, J.A.1
-
34
-
-
0029419766
-
GIS based delineation of source areas of phosphorus within agricultural watersheds of the northeastern USA
-
Int. Assoc. Hydrol. Sci. Publ. 231. IAHS, Wallingford, England
-
Zollweg, J.A., W.J. Gburek, H.B. Pionke, and A.N. Sharpley. 1995. GIS based delineation of source areas of phosphorus within agricultural watersheds of the northeastern USA. p. 31-39. In Modelling and management of sustainable basin-scale water resource systems. Int. Assoc. Hydrol. Sci. Publ. 231. IAHS, Wallingford, England.
-
(1995)
Modelling and Management of Sustainable Basin-scale Water Resource Systems
, pp. 31-39
-
-
Zollweg, J.A.1
Gburek, W.J.2
Pionke, H.B.3
Sharpley, A.N.4
-
35
-
-
0029663893
-
SMoRMod - A GIS-integrated rainfall-runoff model
-
Zollweg, J.A., W.J. Gburek, and T.S. Steenhuis. 1996. SMoRMod - A GIS-integrated rainfall-runoff model. Trans. ASAE 39:1299-1307.
-
(1996)
Trans. ASAE
, vol.39
, pp. 1299-1307
-
-
Zollweg, J.A.1
Gburek, W.J.2
Steenhuis, T.S.3
|