-
1
-
-
0001960507
-
Persulfate digestion for determination of total nitrogen and phosphorus in low-nutrient waters
-
Ameel, J.J., R.P. Axler, and C.J. Owen. 1993. Persulfate digestion for determination of total nitrogen and phosphorus in low-nutrient waters. Am. Environ. Lab. 5(6):8-11.
-
(1993)
Am. Environ. Lab
, vol.5
, Issue.6
, pp. 8-11
-
-
Ameel, J.J.1
Axler, R.P.2
Owen, C.J.3
-
2
-
-
0028895921
-
Soil phosphorus as a potential nonpoint source for elevated stream phosphorus levels
-
Abrams, M.M., and W.M. Jarrell. 1995. Soil phosphorus as a potential nonpoint source for elevated stream phosphorus levels. J. Environ. Qual. 24:132-138.
-
(1995)
J. Environ. Qual
, vol.24
, pp. 132-138
-
-
Abrams, M.M.1
Jarrell, W.M.2
-
3
-
-
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
-
5
-
-
3242706981
-
Physico-chemical controls on phosphorus cycling in two lowland streams: Part 2. The sediment phase
-
Evans, D.J., P.J. Johnes, and D.S. Lawrence. 2004. Physico-chemical controls on phosphorus cycling in two lowland streams: Part 2. The sediment phase. Sci. Total Environ. 329:165-182.
-
(2004)
Sci. Total Environ
, vol.329
, pp. 165-182
-
-
Evans, D.J.1
Johnes, P.J.2
Lawrence, D.S.3
-
6
-
-
0025571664
-
Soil water in the riparian zone as a source of carbon for headwater stream
-
Fiebig, D.M., M.A. Lock, and C. Neal. 1990. Soil water in the riparian zone as a source of carbon for headwater stream. J. Hydrol. 116: 217-237.
-
(1990)
J. Hydrol
, vol.116
, pp. 217-237
-
-
Fiebig, D.M.1
Lock, M.A.2
Neal, C.3
-
7
-
-
0029491862
-
-
Foppen, J.W., and J. Griffioen. 1995. Contribution of groundwater outflow to the phosphate balance of ditch water in a dutch polder. p. 177-184. In G. Petts (ed.) Man's influence on freshwater ecosystems and water use, Boulder, CO. IAHS Publication No. 230. IAHS, Wallingford, Oxfordshire, UK.
-
Foppen, J.W., and J. Griffioen. 1995. Contribution of groundwater outflow to the phosphate balance of ditch water in a dutch polder. p. 177-184. In G. Petts (ed.) Man's influence on freshwater ecosystems and water use, Boulder, CO. IAHS Publication No. 230. IAHS, Wallingford, Oxfordshire, UK.
-
-
-
-
9
-
-
0029361141
-
Phosphorus leaching from soils containing different phosphorus concentrations in the Broadbalk experiment
-
Heckrath, G., P.C. Brookes, P.R. Poulton, and K.W.T. Goulding. 1995. Phosphorus leaching from soils containing different phosphorus concentrations in the Broadbalk experiment. J. Environ. Qual. 24:904-910.
-
(1995)
J. Environ. Qual
, vol.24
, pp. 904-910
-
-
Heckrath, G.1
Brookes, P.C.2
Poulton, P.R.3
Goulding, K.W.T.4
-
10
-
-
0034234226
-
Relating soil phosphorus indices to potential phosphorus release to water
-
Hooda, P.S., A.R. Rendell, A.C. Edwards, P.J. A. Withers, M.N. Aitken, and V.W. Truesdale. 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
-
11
-
-
33846214615
-
Method for digestion with aqua regia and hydroflouric acid in a closed vessel
-
D.L. Sparks et al, ed, Chemical analysis. ASA, CSSA, SSSA, Madison, WI
-
Hossner, L.R. 1996. Method for digestion with aqua regia and hydroflouric acid in a closed vessel, p. 56-57. In D.L. Sparks et al. (ed.) Methods of soil analysis: Part 3. Chemical analysis. ASA, CSSA, SSSA, Madison, WI.
-
(1996)
Methods of soil analysis
, Issue.PART 3
, pp. 56-57
-
-
Hossner, L.R.1
-
12
-
-
33846261371
-
-
Johnson Creek Watershed Council, Available at, verified 24 Aug., JCWC, Portland, OR
-
Johnson Creek Watershed Council. 2002. Johnson Creek action plan. Available at http://www.jcwc.org/actionPlan/TOC.htm (verified 24 Aug. 2006). JCWC, Portland, OR.
-
(2002)
Johnson Creek action plan
-
-
-
13
-
-
33846187036
-
Limitations of single water samples in representing mean water quality: III
-
Effect of variability in concentration measurements on estimates of nutrient loadings in the Squanish River, Inland Waters Directorate, Vancouver
-
Kleiber, P., and W.E. Erlebach. 1977. Limitations of single water samples in representing mean water quality: III. Effect of variability in concentration measurements on estimates of nutrient loadings in the Squanish River. British Columbia Technology Bull. 103. Inland Waters Directorate, Vancouver.
-
(1977)
British Columbia Technology Bull
, vol.103
-
-
Kleiber, P.1
Erlebach, W.E.2
-
14
-
-
33846209382
-
Sodium hypobromite oxidation
-
D.L. Sparks et al, ed, Chemical analysis. ASA, CSSA, and SSSA, Madison, WI
-
Kuo, S. 1996. Sodium hypobromite oxidation, p. 873-874. In D.L. Sparks et al. (ed.) Methods of soil analysis: Part 3. Chemical analysis. ASA, CSSA, and SSSA, Madison, WI.
-
(1996)
Methods of soil analysis
, Issue.PART 3
, pp. 873-874
-
-
Kuo, S.1
-
16
-
-
0002229950
-
A field exercise on groundwater flow using seepage meter and mini-piezometers
-
Lee, D.R., and J.A. Cherry. 1978. A field exercise on groundwater flow using seepage meter and mini-piezometers. Journal of Geological Education 27:5-10.
-
(1978)
Journal of Geological Education
, vol.27
, pp. 5-10
-
-
Lee, D.R.1
Cherry, J.A.2
-
17
-
-
0029394836
-
Assessing colloidal forms of phosphorus and iron in the Tualatin river basin
-
Mayer, T.D., and W.M. Jarrell. 1995. Assessing colloidal forms of phosphorus and iron in the Tualatin river basin. J. Environ. Qual. 24:1117-1124.
-
(1995)
J. Environ. Qual
, vol.24
, pp. 1117-1124
-
-
Mayer, T.D.1
Jarrell, W.M.2
-
18
-
-
33846241519
-
-
McConnaha, W.E. 2003. Assessment of urban aquatic habitats in Portland, Oregon using species-habitat analysis. Ph.D. diss. Portland State Univ., Portland, OR.
-
McConnaha, W.E. 2003. Assessment of urban aquatic habitats in Portland, Oregon using species-habitat analysis. Ph.D. diss. Portland State Univ., Portland, OR.
-
-
-
-
19
-
-
33846237503
-
-
McLean, E.O. 1982. Soil pH and lime requirement, p. 199-224. In A.L. Page et al. (ed.) Methods of soil analysis: Part 2. 2nd ed. Agron. Monogr. 9. ASA, CSSA, and SSSA, Madison, WI.
-
McLean, E.O. 1982. Soil pH and lime requirement, p. 199-224. In A.L. Page et al. (ed.) Methods of soil analysis: Part 2. 2nd ed. Agron. Monogr. 9. ASA, CSSA, and SSSA, Madison, WI.
-
-
-
-
20
-
-
0027962994
-
Groundwater as a source of nutrients and atrazine to streams in the south platte river basin
-
McMahon, P.B., D.W. Litke, J.E. Paschal, and K.F. Dennehy. 1994. Groundwater as a source of nutrients and atrazine to streams in the south platte river basin. Water Resour. Bull. 30:521-530.
-
(1994)
Water Resour. Bull
, vol.30
, pp. 521-530
-
-
McMahon, P.B.1
Litke, D.W.2
Paschal, J.E.3
Dennehy, K.F.4
-
21
-
-
33846218916
-
-
Meross, S. 2000. Salmon restoration in an urban watershed: Johnson creek, Oregon [Online]. Portland Multnomah Progress Board, Portland, OR. Available at http://www.portlandonline.com/shared/ cfm/image.cfm?id=37172 (verified 24 Aug. 2006).
-
Meross, S. 2000. Salmon restoration in an urban watershed: Johnson creek, Oregon [Online]. Portland Multnomah Progress Board, Portland, OR. Available at http://www.portlandonline.com/shared/ cfm/image.cfm?id=37172 (verified 24 Aug. 2006).
-
-
-
-
22
-
-
0027019431
-
Regulation of nutrient concentrations in a temperate forest stream: Roles of upland, riparian, and instream processes
-
Mulholland, P.J. 1992. Regulation of nutrient concentrations in a temperate forest stream: Roles of upland, riparian, and instream processes. Limnol. Oceanogr. 37:1512-1526.
-
(1992)
Limnol. Oceanogr
, vol.37
, pp. 1512-1526
-
-
Mulholland, P.J.1
-
23
-
-
33846201899
-
-
Olsen, S.R., and L.E. Sommers. 1982. Phosphorus, p. 403-430. In A.L. Page et al. (ed.) Methods of soil analysis: Part 2. 2nd ed. Agron. Monogr. 9. ASA, CSSA, and SSSA, Madison, WI.
-
Olsen, S.R., and L.E. Sommers. 1982. Phosphorus, p. 403-430. In A.L. Page et al. (ed.) Methods of soil analysis: Part 2. 2nd ed. Agron. Monogr. 9. ASA, CSSA, and SSSA, Madison, WI.
-
-
-
-
24
-
-
0016280625
-
Phosphate release and sorption by soils and sediments: Effect to aerobic and anaerobic conditions
-
Patrick, W.H., Jr., and R.A. Khalid. 1974. Phosphate release and sorption by soils and sediments: Effect to aerobic and anaerobic conditions. Science 186:53-55.
-
(1974)
Science
, vol.186
, pp. 53-55
-
-
Patrick Jr., W.H.1
Khalid, R.A.2
-
25
-
-
0024192146
-
Chemical-hydrologic interactions in the near-stream zone
-
Pionke, H.B., J.R. Hoover, R.R. Schnabel, W.J. Gburek, J.B. Urban, and A.S. Rogowski. 1988. Chemical-hydrologic interactions in the near-stream zone. Water Resour. Res. 24:1101-1110.
-
(1988)
Water Resour. Res
, vol.24
, pp. 1101-1110
-
-
Pionke, H.B.1
Hoover, J.R.2
Schnabel, R.R.3
Gburek, W.J.4
Urban, J.B.5
Rogowski, A.S.6
-
26
-
-
0037088557
-
Interrelations between iron extractability and phosphate sorption in reflooded air-dried sediments
-
Qiu, S., and A.J. McComb. 2002. Interrelations between iron extractability and phosphate sorption in reflooded air-dried sediments. Hydrobiologia 472:39-44.
-
(2002)
Hydrobiologia
, vol.472
, pp. 39-44
-
-
Qiu, S.1
McComb, A.J.2
-
27
-
-
0021890362
-
Mechanisms controlling phosphorus retention capacity in freshwater wetlands
-
Richardson, C.J. 1985. Mechanisms controlling phosphorus retention capacity in freshwater wetlands. Science 228:1424-1427.
-
(1985)
Science
, vol.228
, pp. 1424-1427
-
-
Richardson, C.J.1
-
29
-
-
0022220776
-
Phosphorus dynamics in soils and landscapes
-
Smeck, N.E. 1985. Phosphorus dynamics in soils and landscapes. Geoderma 36:185-199.
-
(1985)
Geoderma
, vol.36
, pp. 185-199
-
-
Smeck, N.E.1
-
30
-
-
27744567503
-
Near-stream groundwater correlations with streamwater nutrient concentrations in an urbanizing watershed
-
J.F. Kenny ed, interactions. American Water Resources Association, Keystone, CO
-
Sonoda, K., J.A. Yeakley, and S. Adams. 2002. Near-stream groundwater correlations with streamwater nutrient concentrations in an urbanizing watershed, p. 67-72. In J.F. Kenny (ed.) Groundwater/ surface water interactions. American Water Resources Association, Keystone, CO.
-
(2002)
Groundwater/ surface water
, pp. 67-72
-
-
Sonoda, K.1
Yeakley, J.A.2
Adams, S.3
-
31
-
-
0035700507
-
Near-stream land use effects on streamwater nutrient distribution in an urbanizing watershed
-
Sonoda, K., J.A. Yeakley, and C.E. Walker. 2001. Near-stream land use effects on streamwater nutrient distribution in an urbanizing watershed. J. Am. Water Resour. Assoc. 37:1517-1532.
-
(2001)
J. Am. Water Resour. Assoc
, vol.37
, pp. 1517-1532
-
-
Sonoda, K.1
Yeakley, J.A.2
Walker, C.E.3
-
32
-
-
0004068762
-
A description of hydrogeologic units in the Portland basin, Oregon and Washington. U.S. Geological Survey
-
90-4169. USGS, Washington, DC
-
Swanson, R.D., W.D. McFarland, J.B. Gonthier, and J.M. Wilkinson. 1993. A description of hydrogeologic units in the Portland basin, Oregon and Washington. U.S. Geological Survey, Water-Resources Investigation Report 90-4169. USGS, Washington, DC.
-
(1993)
Water-Resources Investigation Report
-
-
Swanson, R.D.1
McFarland, W.D.2
Gonthier, J.B.3
Wilkinson, J.M.4
-
33
-
-
3743137333
-
Assessing groundwater nutrient discharge into Lennard Brook, western Australia
-
Taniguchi, M., M.L. Sharma, D. Herne, and J. Byrne. 1997. Assessing groundwater nutrient discharge into Lennard Brook, western Australia. Freshwater Contam. 243:195-201.
-
(1997)
Freshwater Contam
, vol.243
, pp. 195-201
-
-
Taniguchi, M.1
Sharma, M.L.2
Herne, D.3
Byrne, J.4
-
34
-
-
0020646567
-
Phosphorus in spring waters of the Taupo volcanic zone, north island
-
Timperley, M.H. 1983. Phosphorus in spring waters of the Taupo volcanic zone, north island, New Zealand. Chem. Geol. 38:287-306.
-
(1983)
New Zealand. Chem. Geol
, vol.38
, pp. 287-306
-
-
Timperley, M.H.1
-
35
-
-
0027385668
-
The role of water exchange between a stream channel and its hyporheic zone in nitrogen cycling at the terrestrial-aquatic interface
-
Triska, F.J., J.H. Duff, and R.J. Avanzino. 1993. The role of water exchange between a stream channel and its hyporheic zone in nitrogen cycling at the terrestrial-aquatic interface. Hydrobiologia 251: 167-184.
-
(1993)
Hydrobiologia
, vol.251
, pp. 167-184
-
-
Triska, F.J.1
Duff, J.H.2
Avanzino, R.J.3
-
36
-
-
33846254797
-
USEPA. 1990. National water quality inventory
-
Office of water. US Gov. Print. Office, Washington, DC, USA
-
USEPA. 1990. National water quality inventory. 1988 Report to congress. Office of water. US Gov. Print. Office, Washington, DC, USA.
-
(1988)
Report to congress
-
-
-
37
-
-
0003885615
-
-
USEPA, EPA 841-R-96-002. USEPA, Office of Water , US Gov. Print. Office, Washington, DC, USA
-
USEPA. 1996. Environmental indicators of water quality in the United States. EPA 841-R-96-002. USEPA, Office of Water (4503F). US Gov. Print. Office, Washington, DC, USA.
-
(1996)
Environmental indicators of water quality in the United States
-
-
-
39
-
-
0037361422
-
Hillslope nutrient dynamics following upland riparian vegetation disturbance
-
Yeakley, J.A., D.C. Coleman, B.L. Haines, B.D. Kloeppel, J.L. Meyer, W.T. Swank, B.W. Argo, J.M. Deal, and S.F. Taylor. 2003. Hillslope nutrient dynamics following upland riparian vegetation disturbance. Ecosystems 6:154-167.
-
(2003)
Ecosystems
, vol.6
, pp. 154-167
-
-
Yeakley, J.A.1
Coleman, D.C.2
Haines, B.L.3
Kloeppel, B.D.4
Meyer, J.L.5
Swank, W.T.6
Argo, B.W.7
Deal, J.M.8
Taylor, S.F.9
|