-
1
-
-
0028159958
-
Phosphorus transformations in a toposequence of Lithosols and Cambisols from semi-arid northern Brazil
-
Agbenin, J.O., and H. Tiessen. 1994. Phosphorus transformations in a toposequence of Lithosols and Cambisols from semi-arid northern Brazil. Geoderma 62:345-362.
-
(1994)
Geoderma
, vol.62
, pp. 345-362
-
-
Agbenin, J.O.1
Tiessen, H.2
-
2
-
-
0028159621
-
Soil phosphorus fraction dynamics during 18 years of cultivation on a Typic Paleudult
-
Beck, M.A., and P.A. Sanchez. 1994. Soil phosphorus fraction dynamics during 18 years of cultivation on a Typic Paleudult. Soil Sci. Soc. Am. J. 58:1424-1431.
-
(1994)
Soil Sci. Soc. Am. J.
, vol.58
, pp. 1424-1431
-
-
Beck, M.A.1
Sanchez, P.A.2
-
3
-
-
84864593081
-
Fractionation of soil phosphorus
-
Chang, S.C., and M.L. Jackson. 1957. Fractionation of soil phosphorus. Soil Sci. 84:133-144.
-
(1957)
Soil Sci.
, vol.84
, pp. 133-144
-
-
Chang, S.C.1
Jackson, M.L.2
-
5
-
-
0028603044
-
Predicting increases in extractable phosphorus from fertilizing soils of varying clay content
-
Cox, F.R. 1994. Predicting increases in extractable phosphorus from fertilizing soils of varying clay content. Soil Sci. Soc. Am. J. 58:1249-1253.
-
(1994)
Soil Sci. Soc. Am. J.
, vol.58
, pp. 1249-1253
-
-
Cox, F.R.1
-
6
-
-
0000221797
-
A descriptive model of soil test nutrient levels following fertilization
-
Cox, F.R., E.J. Kamprath, and R.E. McCollum. 1981. A descriptive model of soil test nutrient levels following fertilization. Soil Sci. Soc. Am. J. 45:529-532.
-
(1981)
Soil Sci. Soc. Am. J.
, vol.45
, pp. 529-532
-
-
Cox, F.R.1
Kamprath, E.J.2
McCollum, R.E.3
-
7
-
-
0028977553
-
A literature review and evaluation of the Hedley fractionation: Applications to the biogeochemical cycles of soil phosphorus in natural ecosystems
-
Cross, A.F., and W.H. Schlesinger. 1995. A literature review and evaluation of the Hedley fractionation: Applications to the biogeochemical cycles of soil phosphorus in natural ecosystems. Geoderma 64:197-214.
-
(1995)
Geoderma
, vol.64
, pp. 197-214
-
-
Cross, A.F.1
Schlesinger, W.H.2
-
9
-
-
0020815375
-
Deadbeat control of discrete-time systems with singular state matrix using canonical decomposition
-
Erol, Y., and K. Loparo. 1983. Deadbeat control of discrete-time systems with singular state matrix using canonical decomposition. Automatica 19:575-577.
-
(1983)
Automatica
, vol.19
, pp. 575-577
-
-
Erol, Y.1
Loparo, K.2
-
11
-
-
0000220545
-
Phosphate sorption isotherms for evaluating the phosphate requirements of soils
-
Fox, R.L., and E.J. Kamprath. 1970. Phosphate sorption isotherms for evaluating the phosphate requirements of soils. Soil Sci. Soc. Am. Proc. 34:902-907.
-
(1970)
Soil Sci. Soc. Am. Proc.
, vol.34
, pp. 902-907
-
-
Fox, R.L.1
Kamprath, E.J.2
-
12
-
-
0000796967
-
Controllability and observability in multivariable control systems
-
Gilbert, E. 1963. Controllability and observability in multivariable control systems. SIAM J. Control 1:128-151.
-
(1963)
SIAM J. Control
, vol.1
, pp. 128-151
-
-
Gilbert, E.1
-
13
-
-
0031755407
-
Partitioning soil phosphorus into three discrete pools of differing availability
-
Guo, F., and R.S. Yost. 1998. Partitioning soil phosphorus into three discrete pools of differing availability. Soil Sci. 163:822-833.
-
(1998)
Soil Sci.
, vol.163
, pp. 822-833
-
-
Guo, F.1
Yost, R.S.2
-
14
-
-
0020402061
-
Changes in inorganic soil phosphorus fractions induced by cultivation practices and by laboratory incubation
-
Hedley, M.J., J.W.B. Stewart, and B.S. Chauhan. 1982. Changes in inorganic soil phosphorus fractions induced by cultivation practices and by laboratory incubation. Soil Sci. Soc. Am. J. 46:970-976.
-
(1982)
Soil Sci. Soc. Am. J.
, vol.46
, pp. 970-976
-
-
Hedley, M.J.1
Stewart, J.W.B.2
Chauhan, B.S.3
-
16
-
-
0003792312
-
-
Prentice Hall, Englewood Cliffs, NJ
-
Kailath, T. 1980. Linear systems. Prentice Hall, Englewood Cliffs, NJ.
-
(1980)
Linear Systems
-
-
Kailath, T.1
-
17
-
-
0000383132
-
Mathematical description of linear systems
-
Kalman, R.E. 1963. Mathematical description of linear systems. SIAM J. Control 1:152-192.
-
(1963)
SIAM J. Control
, vol.1
, pp. 152-192
-
-
Kalman, R.E.1
-
18
-
-
0033864589
-
Management-oriented modeling: Optimizing nitrogen management with artificial intelligence
-
Li, M., and R.S. Yost. 2000. Management-oriented modeling: Optimizing nitrogen management with artificial intelligence. Agric. Syst. 65:1-27.
-
(2000)
Agric. Syst.
, vol.65
, pp. 1-27
-
-
Li, M.1
Yost, R.S.2
-
19
-
-
0031285058
-
Inorganic and organic phosphorus dynamics during a build-up and decline of available phosphorus in an Ultisol
-
Linquist, B.A., P.W. Singleton, and K.G. Cassman. 1997. Inorganic and organic phosphorus dynamics during a build-up and decline of available phosphorus in an Ultisol. Soil Sci. 162:254-264.
-
(1997)
Soil Sci.
, vol.162
, pp. 254-264
-
-
Linquist, B.A.1
Singleton, P.W.2
Cassman, K.G.3
-
22
-
-
0001296182
-
Simulated transformations and transport of phosphorus in soil
-
Mansell, R.S., H.M. Selim, and J.G.A. Fiskell. 1977. Simulated transformations and transport of phosphorus in soil. Soil Sci. 124:102-109.
-
(1977)
Soil Sci.
, vol.124
, pp. 102-109
-
-
Mansell, R.S.1
Selim, H.M.2
Fiskell, J.G.A.3
-
23
-
-
0000481203
-
Carbonates and gypsum
-
A.L. Page et al. (ed.) Methods of soil analysis. Part 2. 2nd ed. ASA and SSSA, Madison, WI
-
Nelson, R.E. 1982. Carbonates and gypsum. p. 181-197. In A.L. Page et al. (ed.) Methods of soil analysis. Part 2. 2nd ed. Agron. Monogr. 9. ASA and SSSA, Madison, WI.
-
(1982)
Agron. Monogr. 9
, pp. 181-197
-
-
Nelson, R.E.1
-
24
-
-
0000481203
-
Total carbon, organic carbon, and organic matter
-
A.L. Page et al. (ed.) Methods of soil analysis. Part 2. 2nd ed. ASA and SSSA, Madison, WI
-
Nelson, D.W., and L.E. Sommers. 1982. Total carbon, organic carbon, and organic matter. p. 539-379. In A.L. Page et al. (ed.) Methods of soil analysis. Part 2. 2nd ed. Agron. Monogr. 9. ASA and SSSA, Madison, WI.
-
(1982)
Agron. Monogr. 9
, pp. 539-1379
-
-
Nelson, D.W.1
Sommers, L.E.2
-
25
-
-
0002350182
-
State-space approaches to estimate soil physical properties from field measurements
-
Acapulco, Mexico. 10-16 July 1994
-
Nielsen, D.R., G.G. Katul, O. Wendroth, M.V. Folegatti, and M.B. Parlange. 1994. State-space approaches to estimate soil physical properties from field measurements. p. 61-85. Vol. 2a. In Proc. 15th World Conf. Soil Sci., Acapulco, Mexico. 10-16 July 1994.
-
(1994)
Proc. 15th World Conf. Soil Sci.
, vol.2 A
, pp. 61-85
-
-
Nielsen, D.R.1
Katul, G.G.2
Wendroth, O.3
Folegatti, M.V.4
Parlange, M.B.5
-
27
-
-
0001842760
-
Emerging concepts for solving the enigma of precision farming research
-
P.C. Robert et al. (ed.) Minneapolis, MN. 19-22 July 1999. ASA, CSSA, and SSSA, Madison, WI
-
Nielsen, D.R., O. Wendroth, and F.J. Pierce. 1999. Emerging concepts for solving the enigma of precision farming research. p. 303-318. In P.C. Robert et al. (ed.) Precision Agriculture: Proc. of the 4th Int. Conf. (Part A), Minneapolis, MN. 19-22 July 1999. ASA, CSSA, and SSSA, Madison, WI.
-
(1999)
Precision Agriculture: Proc. of the 4th Int. Conf. (Part A)
, pp. 303-318
-
-
Nielsen, D.R.1
Wendroth, O.2
Pierce, F.J.3
-
29
-
-
0002281798
-
Phosphorus
-
A.L. Page et al. (ed.) Agron. Monogr. 9. ASA 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 and SSSA, Madison, WI.
-
(1982)
Methods of Soil Analysis. Part 2. 2nd Ed.
, pp. 403-430
-
-
Olsen, S.R.1
Sommers, L.E.2
-
30
-
-
84971070106
-
Evaluation of residual nutrients in soils
-
Russell, J.S. 1977. Evaluation of residual nutrients in soils. Aust. J. Agric. Res. 28:461-175.
-
(1977)
Aust. J. Agric. Res.
, vol.28
, pp. 461-1175
-
-
Russell, J.S.1
-
32
-
-
0029664070
-
Soil phosphorus dynamics during seventeen years of continuous cultivation: Fractionation analysis
-
Schmidt, J.P., S.W. Buol, and E.J. Kamprath. 1996. Soil phosphorus dynamics during seventeen years of continuous cultivation: Fractionation analysis. Soil Sci. Soc. Am. J. 60:1168-1172.
-
(1996)
Soil Sci. Soc. Am. J.
, vol.60
, pp. 1168-1172
-
-
Schmidt, J.P.1
Buol, S.W.2
Kamprath, E.J.3
-
34
-
-
0023523775
-
Soil phosphorus forms extracted by soil tests as a function of pedogenesis
-
Sharpley, A.N., H. Tiessen, and C.V. Cole. 1987. Soil phosphorus forms extracted by soil tests as a function of pedogenesis. Soil Sci. Soc. Am. J. 51:362-365.
-
(1987)
Soil Sci. Soc. Am. J.
, vol.51
, pp. 362-365
-
-
Sharpley, A.N.1
Tiessen, H.2
Cole, C.V.3
-
36
-
-
0035092020
-
A comparison of two methods to predict the landscape-scale variation of crop yield
-
Stevenson, F.C., J.D. Knight, O. Wendroth, C. van Kessel, and D.R. Nielsen. 2001. A comparison of two methods to predict the landscape-scale variation of crop yield. Soil Tillage Res. 58:163-181.
-
(2001)
Soil Tillage Res.
, vol.58
, pp. 163-181
-
-
Stevenson, F.C.1
Knight, J.D.2
Wendroth, O.3
Van Kessel, C.4
Nielsen, D.R.5
-
37
-
-
0002733377
-
Characterization of available P by sequential extraction
-
M.R. Carter (ed.) Canada Society of Soil Science and Lewis Publishers, Boca Raton, FL
-
Tiessen, H., and J.O. Moir. 1993. Characterization of available P by sequential extraction. p. 75-86. In M.R. Carter (ed.) Soil sampling and methods of analysis. Canada Society of Soil Science and Lewis Publishers, Boca Raton, FL.
-
(1993)
Soil Sampling and Methods of Analysis
, pp. 75-86
-
-
Tiessen, H.1
Moir, J.O.2
-
38
-
-
0021639387
-
Pathways of phosphorus transformation in soils of differing pedogenesis
-
Tiessen, H., J.W.B. Steward, and C.V. Cole. 1984. Pathways of phosphorus transformation in soils of differing pedogenesis. Soil Sci. Soc. Am. J. 48:853-858.
-
(1984)
Soil Sci. Soc. Am. J.
, vol.48
, pp. 853-858
-
-
Tiessen, H.1
Steward, J.W.B.2
Cole, C.V.3
-
39
-
-
0037430382
-
Sugarcane production evaluated by the state-space approach
-
Amsterdam
-
Timm, L.C., K. Reichardt, J.C.M. Oliveira, F.A.M. Cassaro, T.T. Tominaga, O.O.S. Bacchi, and D. Dourado-Neto. 2003. Sugarcane production evaluated by the state-space approach. J. Hydrol. (Amsterdam) 272:226-237.
-
(2003)
J. Hydrol.
, vol.272
, pp. 226-237
-
-
Timm, L.C.1
Reichardt, K.2
Oliveira, J.C.M.3
Cassaro, F.A.M.4
Tominaga, T.T.5
Bacchi, O.O.S.6
Dourado-Neto, D.7
-
40
-
-
0010700791
-
The regression analysis of causal paths
-
Turner, M.E., and C.D. Stevens. 1959. The regression analysis of causal paths. Biometrics 15:236-258.
-
(1959)
Biometrics
, vol.15
, pp. 236-258
-
-
Turner, M.E.1
Stevens, C.D.2
-
41
-
-
0035091335
-
Identifying, understanding, and describing spatial processes in agricultural landscapes - Four case studies
-
Wendroth, O., P. Jürschik, K.C. Kersebaum, H. Reuter, C. Van Kessel, and D.R. Nielsen. 2001. Identifying, understanding, and describing spatial processes in agricultural landscapes - Four case studies. Soil Tillage Res. 58:113-127.
-
(2001)
Soil Tillage Res.
, vol.58
, pp. 113-127
-
-
Wendroth, O.1
Jürschik, P.2
Kersebaum, K.C.3
Reuter, H.4
Van Kessel, C.5
Nielsen, D.R.6
-
42
-
-
0037430332
-
Predicting yield of barley across a landscape: A state-space modeling approach
-
Amsterdam
-
Wendroth, O., H.I. Reuter, and K.C. Kersebaum. 2003. Predicting yield of barley across a landscape: A state-space modeling approach. J. Hydrol. (Amsterdam) 272:250-263.
-
(2003)
J. Hydrol.
, vol.272
, pp. 250-263
-
-
Wendroth, O.1
Reuter, H.I.2
Kersebaum, K.C.3
-
43
-
-
0033557784
-
State-space prediction of field-scale soil water content time series in a sandy loam
-
Wendroth, O., H. Rogasik, S. Kosziniski, C.J. Ritsema, L.W. Dekker, and D.R. Nielsen. 1999. State-space prediction of field-scale soil water content time series in a sandy loam. Soil Tillage Res. 50:85-93.
-
(1999)
Soil Tillage Res.
, vol.50
, pp. 85-93
-
-
Wendroth, O.1
Rogasik, H.2
Kosziniski, S.3
Ritsema, C.J.4
Dekker, L.W.5
Nielsen, D.R.6
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