-
1
-
-
70350734891
-
Variable levels of biological activity in Sanborn Field after fifty years of treatment
-
Albrecht, W.A. 1938. Variable levels of biological activity in Sanborn Field after fifty years of treatment. Soil Sci. Soc. Am. Proc. 3:77-82.
-
(1938)
Soil Sci. Soc. Am. Proc.
, vol.3
, pp. 77-82
-
-
Albrecht, W.A.1
-
2
-
-
77954748852
-
Long-term trends of corn yield and soil organic matter in different crop sequences and soil fertility treatments on the Morrow Plots
-
Aref, S., and M.M. Wander. 1998. Long-term trends of corn yield and soil organic matter in different crop sequences and soil fertility treatments on the Morrow Plots. Adv. Agron. 62:153-197.
-
(1998)
Adv. Agron.
, vol.62
, pp. 153-197
-
-
Aref, S.1
Wander, M.M.2
-
3
-
-
77955624067
-
-
Available at (verified 12 May 2010)
-
Blaisdell, R., R. Conant, W. Dick, A. Dobermann, C. Izaurralde, M. Ransom, C. Rice, P. Robertson, J. Stuth, and M. Th ompson. 2003. Recommended procedures for collecting, processing, and analyzing soil samples in CASMGS research plots. Available at http://www.casmgs.colostate. edu/vignette/448-8- recommended%20procedures.pdf (verified 12 May 2010).
-
(2003)
Recommended Procedures for Collecting, Processing, and Analyzing Soil Samples in CASMGS Research Plots
-
-
Blaisdell, R.1
Conant, R.2
Dick, W.3
Dobermann, A.4
Izaurralde, C.5
Ransom, M.6
Rice, C.7
Robertson, P.8
Stuth, J.9
Thompson, M.10
-
4
-
-
4644340509
-
Rate of rock phosphate disappearance for the Morrow Plots
-
Cescas, M.P., and E.H. Tyner. 1976. Rate of rock phosphate disappearance for the Morrow Plots. Ann. Agron. 27:891-924.
-
(1976)
Ann. Agron.
, vol.27
, pp. 891-924
-
-
Cescas, M.P.1
Tyner, E.H.2
-
6
-
-
58349119586
-
Long-term changes in Mollisol organic carbon and nitrogen
-
David, M.B., G.F. McIsaac, R.G. Darmody, and R.A. Omonode. 2009a. Long-term changes in Mollisol organic carbon and nitrogen. J. Environ. Qual. 38:200-211.
-
(2009)
J. Environ. Qual.
, vol.38
, pp. 200-211
-
-
David, M.B.1
McIsaac, G.F.2
Darmody, R.G.3
Omonode, R.A.4
-
7
-
-
77955650341
-
Prairie soil organic matter resilient under intensive agriculture
-
David, M.B., G.F. McIsaac, R.G. Darmody, and R.A. Omonode. 2009b. Prairie soil organic matter resilient under intensive agriculture. CSA News 54(3):4.
-
(2009)
CSA News
, vol.54
, Issue.3
, pp. 4
-
-
David, M.B.1
McIsaac, G.F.2
Darmody, R.G.3
Omonode, R.A.4
-
8
-
-
77955594345
-
Addision comments on "Synthetic nitrogen fertilizers deplete soil nitrogen: A global dilemma for sustainable cereal production," by R.L. Mulvaney, S.A. Khan, and T.R. Ellsworth in the Journal of Environmental Quality 2009 38:2295-2314
-
David, M.B., G.F. McIsaac, and R.G. Darmody. 2010. Addision comments on "Synthetic nitrogen fertilizers deplete soil nitrogen: A global dilemma for sustainable cereal production," by R.L. Mulvaney, S.A. Khan, and T.R. Ellsworth in the Journal of Environmental Quality 2009 38:2295-2314 J. Environ. Qual. 39:1516-1517 (this issue).
-
(2010)
J. Environ. Qual.
, vol.39
, Issue.THIS ISSUE
, pp. 1516-1517
-
-
David, M.B.1
McIsaac, G.F.2
Darmody, R.G.3
-
9
-
-
0010477122
-
Changes in the soil of the Morrow Plots which have accompanied long-continued cropping
-
DeTurk, E.E. 1938. Changes in the soil of the Morrow Plots which have accompanied long-continued cropping. Soil Sci. Soc. Am. Proc. 3:83-85.
-
(1938)
Soil Sci. Soc. Am. Proc.
, vol.3
, pp. 83-85
-
-
DeTurk, E.E.1
-
11
-
-
85125350450
-
Bulk density and linear extensibility
-
J.H. Dane and G.C. Topp (ed.) Physical methods. SSSA Book Ser. 5. SSSA, Madison, WI
-
Grossman, R.B., and T.G. Reinsch. 2002. Bulk density and linear extensibility. p. 201-228. In J.H. Dane and G.C. Topp (ed.) Methods of soil analysis. Part 4. Physical methods. SSSA Book Ser. 5. SSSA, Madison, WI.
-
(2002)
Methods of Soil Analysis
, Issue.PART 4
, pp. 201-228
-
-
Grossman, R.B.1
Reinsch, T.G.2
-
12
-
-
17244369258
-
Corn yields, root volumes, and soil changes on the Morrow Plots
-
Guernsey, C.W., J.B. Fehrenbacher, B.W. Ray, and L.B. Miller. 1969. Corn yields, root volumes, and soil changes on the Morrow Plots. J. Soil Water Conserv. 24:101-104.
-
(1969)
J. Soil Water Conserv.
, vol.24
, pp. 101-104
-
-
Guernsey, C.W.1
Fehrenbacher, J.B.2
Ray, B.W.3
Miller, L.B.4
-
13
-
-
0026442772
-
Uranium and phosphorus contents in Morrow Plot soils over 82 years
-
Jones, R.L. 1992. Uranium and phosphorus contents in Morrow Plot soils over 82 years. Commun. Soil Sci. Plant Anal. 23:67-73.
-
(1992)
Commun. Soil Sci. Plant Anal.
, vol.23
, pp. 67-73
-
-
Jones, R.L.1
-
14
-
-
0038777049
-
Total mercury content in Morrow Plot soils over a period of 63 years
-
Jones, R.L., and T.D. Hinesly. 1972. Total mercury content in Morrow Plot soils over a period of 63 years. Soil Sci. Soc. Am. Proc. 36:921-923.
-
(1972)
Soil Sci. Soc. Am. Proc.
, vol.36
, pp. 921-923
-
-
Jones, R.L.1
Hinesly, T.D.2
-
15
-
-
36348994286
-
The myth of nitrogen fertilization for soil carbon sequestration
-
Khan, S.A., R.L. Mulvaney, T.R. Ellsworth, and C.W. Boast. 2007. The myth of nitrogen fertilization for soil carbon sequestration. J. Environ. Qual. 36:1821-1832.
-
(2007)
J. Environ. Qual.
, vol.36
, pp. 1821-1832
-
-
Khan, S.A.1
Mulvaney, R.L.2
Ellsworth, T.R.3
Boast, C.W.4
-
16
-
-
43749101878
-
Reply to comment on "The myth of nitrogen fertilization for soil carbon sequestration," by S.A. Khan et al. in the Journal of Environmental Quality 2008 36:18211832
-
Khan, S.A., R.L. Mulvaney, T.R. Ellsworth, and C.W. Boast. 2008. Reply to comment on "The myth of nitrogen fertilization for soil carbon sequestration," by S.A. Khan et al. in the Journal of Environmental Quality 2008 36:1821-1832. J. Environ. Qual. 37:739-740.
-
(2008)
J. Environ. Qual.
, vol.37
, pp. 739-740
-
-
Khan, S.A.1
Mulvaney, R.L.2
Ellsworth, T.R.3
Boast, C.W.4
-
17
-
-
70350721933
-
Synthetic nitrogen fertilizers deplete soil nitrogen: A global dilemma for sustainable cereal production
-
Mulvaney, R.L., S.A. Khan, and T.R. Ellsworth. 2009. Synthetic nitrogen fertilizers deplete soil nitrogen: A global dilemma for sustainable cereal production. J. Environ. Qual. 38:2295-2314.
-
(2009)
J. Environ. Qual.
, vol.38
, pp. 2295-2314
-
-
Mulvaney, R.L.1
Khan, S.A.2
Ellsworth, T.R.3
-
18
-
-
77649201796
-
Reply to comments on "Synthetic nitrogen fertilizers deplete soil nitrogen: A global dilemma for sustainable cereal production," by R.L. Mulvaney, S.A. Khan, and T.R. Ellsworth in the Journal of Environmental Quality 2009 38:2295-2314
-
Mulvaney, R.L., S.A. Khan, and T.R. Ellsworth. 2010. Reply to comments on "Synthetic nitrogen fertilizers deplete soil nitrogen: A global dilemma for sustainable cereal production," by R.L. Mulvaney, S.A. Khan, and T.R. Ellsworth in the Journal of Environmental Quality 2009 38:2295-2314. J. Environ. Qual. 39:753-756.
-
(2010)
J. Environ. Qual.
, vol.39
, pp. 753-756
-
-
Mulvaney, R.L.1
Khan, S.A.2
Ellsworth, T.R.3
-
19
-
-
85084940845
-
Total carbon, organic carbon, and organic matter
-
D.L. Sparks et al. (ed.) Chemical methods. SSSA Book Ser. 5. SSSA, Madison, WI
-
Nelson, D.W., and L.E. Sommers. 1996. Total carbon, organic carbon, and organic matter. p. 961-1010. In D.L. Sparks et al. (ed.) Methods of soil analysis. Part 3. Chemical methods. SSSA Book Ser. 5. SSSA, Madison, WI.
-
(1996)
Methods of Soil Analysis
, Issue.PART 3
, pp. 961-1010
-
-
Nelson, D.W.1
Sommers, L.E.2
-
20
-
-
0021620150
-
Changes in organic carbon and nitrogen of Morrow Plots soils under different treatments, 1904-1973
-
Odell, R.T., S.W. Melsted, and W.M. Walker. 1984. Changes in organic carbon and nitrogen of Morrow Plots soils under different treatments, 1904-1973. Soil Sci. 137:160-171.
-
(1984)
Soil Sci.
, vol.137
, pp. 160-171
-
-
Odell, R.T.1
Melsted, S.W.2
Walker, W.M.3
-
21
-
-
0041770377
-
-
Bull. 775. Univ. of Illinois, Urbana
-
Odell, R.T., W.M. Walker, L.V. Boone, and M.G. Oldham. 1982. The Morrow Plots: A century of learning. Bull. 775. Univ. of Illinois, Urbana.
-
(1982)
The Morrow Plots: A Century of Learning
-
-
Odell, R.T.1
Walker, W.M.2
Boone, L.V.3
Oldham, M.G.4
-
22
-
-
77955617225
-
Fluorine content of soil from Morrow Plots over a period of 67 years
-
Omueti, J.A.I., and R.L. Jones. 1977. Fluorine content of soil from Morrow Plots over a period of 67 years. Soil Sci. Soc. Am. J. 41:1023-1024.
-
(1977)
Soil Sci. Soc. Am. J.
, vol.41
, pp. 1023-1024
-
-
Omueti, J.A.I.1
Jones, R.L.2
-
23
-
-
77649217010
-
Comments on "Synthetic nitrogen fertilizers deplete soil nitrogen: A global dilemma for sustainable cereal production," by R.L. Mulvaney, S.A. Khan, and T.R. Ellsworth in the Journal of Environmental Quality 2009 38:2295-2314
-
Powlson, D.S., D.S. Jenkinson, A.E. Johnston, P.R. Poulton, M.J. Glendining, and K.W.T. Goulding. 2010. Comments on "Synthetic nitrogen fertilizers deplete soil nitrogen: A global dilemma for sustainable cereal production," by R.L. Mulvaney, S.A. Khan, and T.R. Ellsworth in the Journal of Environmental Quality 2009 38:2295-2314. J. Environ. Qual. 39:749-752.
-
(2010)
J. Environ. Qual.
, vol.39
, pp. 749-752
-
-
Powlson, D.S.1
Jenkinson, D.S.2
Johnston, A.E.3
Poulton, P.R.4
Glendining, M.J.5
Goulding, K.W.T.6
-
24
-
-
43749101878
-
Comment on "The myth of nitrogen fertilization for soil carbon sequestration," by S.A. Khan et al. in the Journal of Environmental Quality 2008 36:1821-1832
-
Reid, D.K. 2008. Comment on "The myth of nitrogen fertilization for soil carbon sequestration," by S.A. Khan et al. in the Journal of Environmental Quality 2008 36:1821-1832. J. Environ. Qual. 37:739.
-
(2008)
J. Environ. Qual.
, vol.37
, pp. 739
-
-
Reid, D.K.1
-
25
-
-
0003392216
-
Soil survey laboratory methods manual
-
Soil Survey Staff. Vers. 4.0. U.S. Gov. Print. Office, Washington, DC.
-
Soil Survey Staff. 2004. Soil survey laboratory methods manual. Soil Surv. Investigations Rep. 42. Vers. 4.0. U.S. Gov. Print. Office, Washington, DC.
-
(2004)
Soil Surv. Investigations Rep. 42
-
-
-
26
-
-
77955597638
-
Organic carbon, pH, and aggregation of the soil of the Morrow Plats as affected by type of cropping and manurial addition
-
Stauffer, R.S., R.J. Muckenhirn, and R.T. Odell. 1940. Organic carbon, pH, and aggregation of the soil of the Morrow Plats as affected by type of cropping and manurial addition. J. Am. Soc. Agron. 32:819-832.
-
(1940)
J. Am. Soc. Agron.
, vol.32
, pp. 819-832
-
-
Stauffer, R.S.1
Muckenhirn, R.J.2
Odell, R.T.3
-
27
-
-
0000413180
-
Effect of some long-time rotations on the amino acid composition of the soil
-
Stevenson, F.J. 1956. Effect of some long-time rotations on the amino acid composition of the soil. Soil Sci. Soc. Am. Proc. 20:204-208.
-
(1956)
Soil Sci. Soc. Am. Proc.
, vol.20
, pp. 204-208
-
-
Stevenson, F.J.1
-
28
-
-
0001912939
-
Extraction of organic nitrogen and ammonium from soil with hydrofluoric acid
-
Stevenson, F.J., G. Kidder, and S.N. Tilo. 1967. Extraction of organic nitrogen and ammonium from soil with hydrofluoric acid. Soil Sci. Soc. Am. Proc. 31:71-76.
-
(1967)
Soil Sci. Soc. Am. Proc.
, vol.31
, pp. 71-76
-
-
Stevenson, F.J.1
Kidder, G.2
Tilo, S.N.3
-
30
-
-
0003933443
-
Soil survey laboratory data and descriptions for some soils of Illinois
-
USDA and SCS. USDA, Soil Conservation Service, and Illinois Agric. Exp. Stn. U.S. Gov. Print. Office, Washington, DC
-
USDA and SCS. 1968. Soil survey laboratory data and descriptions for some soils of Illinois. Soil Surv. Investigations Rep. 19. USDA, Soil Conservation Service, and Illinois Agric. Exp. Stn. U.S. Gov. Print. Office, Washington, DC.
-
(1968)
Soil Surv. Investigations Rep. 19
-
-
-
31
-
-
2642617513
-
The Morrow Plots: Hundred years of research
-
Welch, L.F. 1976. The Morrow Plots: Hundred years of research. Ann. Agron. 27:881-890.
-
(1976)
Ann. Agron.
, vol.27
, pp. 881-890
-
-
Welch, L.F.1
-
32
-
-
36349013345
-
Soil organic matter and manurial treatments
-
White, J.W. 1927. Soil organic matter and manurial treatments. J. Am. Soc. Agron. 19:389-396.
-
(1927)
J. Am. Soc. Agron.
, vol.19
, pp. 389-396
-
-
White, J.W.1
|