-
3
-
-
85104303916
-
Soil invertebrates as indicators of soil quality
-
J.W. Doran and A.J. Jones (eds.). SSSA, Madison, WI.
-
Blair, J.M., P.J. Bohlen, and D.W. Freckman. 1996. Soil invertebrates as indicators of soil quality. In J.W. Doran and A.J. Jones (eds.). Methods for Assessing Soil Quality. Soil Sci. Soc. Am. Spec. Publ. 49. SSSA, Madison, WI. p. 273-291.
-
(1996)
Methods for Assessing Soil Quality. Soil Sci. Soc. Am. Spec. Publ.
, vol.49
, pp. 273-291
-
-
Blair, J.M.1
Bohlen, P.J.2
Freckman, D.W.3
-
4
-
-
84958083769
-
Bulk density
-
A. Klute (ed.) ASA and SSSA, Madison, WI.
-
Blake, G.R., and K.H. Hartge. 1986. Bulk density. In A. Klute (ed.) Methods of Soil Analysis. Part 1. 2nd ed. Agron. Monogr. 9. ASA and SSSA, Madison, WI. p. 363-375.
-
(1986)
Methods of Soil Analysis. Part 1. 2nd Ed. Agron. Monogr.
, vol.9
, pp. 363-375
-
-
Blake, G.R.1
Hartge, K.H.2
-
5
-
-
0006386771
-
Measurement of soil salinity
-
Recommended Chemical Soil Test Procedures for the North Central Region North Central Regional Publ. 221
-
Dahnke, W.C., and D.A. Whitney. 1988. Measurement of soil salinity. In Recommended Chemical Soil Test Procedures for the North Central Region. North Central Regional Publ. 221. North Dakota Agric. Exp. Stn. Bull. 499. p. 32-34.
-
(1988)
North Dakota Agric. Exp. Stn. Bull.
, vol.499
, pp. 32-34
-
-
Dahnke, W.C.1
Whitney, D.A.2
-
6
-
-
85104282856
-
Quantitative indicators of soil quality: A mimimum data set
-
J.W. Doran and A.J. Jones (eds.). SSSA, Madison, WI
-
Doran, J.W., and T.B. Parkin. 1996. Quantitative indicators of soil quality: A mimimum data set. In J.W. Doran and A.J. Jones (eds.). Methods for Assessing Soil Quality. Soil Sci. Soc. Am. Spec. Publ. 49. SSSA, Madison, WI. p. 25-67.
-
(1996)
Methods for Assessing Soil Quality. Soil Sci. Soc. Am. Spec. Publ.
, vol.49
, pp. 25-67
-
-
Doran, J.W.1
Parkin, T.B.2
-
7
-
-
0000192495
-
Recommended pH and lime requirement tests
-
Recommended Chemical Soil Test Procedures for the North Central Region. North Central Regional Publ. 221
-
Eckert, D.J. 1988. Recommended pH and lime requirement tests. In Recommended Chemical Soil Test Procedures for the North Central Region. North Central Regional Publ. 221. North Dakota Agric. Exp. Stn. Bull. 499. p.6-8.
-
(1988)
North Dakota Agric. Exp. Stn. Bull.
, vol.499
, pp. 6-8
-
-
Eckert, D.J.1
-
8
-
-
85102328529
-
Descriptive and analytical characterization of soil quality/health
-
J.W. Doran, D.C. Coleman, D.F. Bezdicek, and B.A. Stewart (eds.). ASA and SSSA, Madison, WI.
-
Garlynd, M.J., D.E. Romig, R.F. Harris, and A.V. Kurakow, 1994. Descriptive and analytical characterization of soil quality/health. In J.W. Doran, D.C. Coleman, D.F. Bezdicek, and B.A. Stewart (eds.). Defining Soil Quality for a Sustainable Environment. Soil Sci. Soc. Am. Spec. Publ. 35. ASA and SSSA, Madison, WI. p. 159-168.
-
(1994)
Defining Soil Quality for a Sustainable Environment. Soil Sci. Soc. Am. Spec. Publ.
, vol.35
, pp. 159-168
-
-
Garlynd, M.J.1
Romig, D.E.2
Harris, R.F.3
Kurakow, A.V.4
-
9
-
-
0344049746
-
Effect of a cropping systems shift from continuous corn on descriptive and analytical indicators of soil quality
-
ASA, Madison, WI.
-
Garlynd, M.J., D.E. Romig, and R.F. Harris. 1995. Effect of a cropping systems shift from continuous corn on descriptive and analytical indicators of soil quality. In Agronomy abstracts. ASA, Madison, WI. p. 58.
-
(1995)
Agronomy Abstracts
, pp. 58
-
-
Garlynd, M.J.1
Romig, D.E.2
Harris, R.F.3
-
10
-
-
85075752961
-
Particle-size analysis
-
A. Klute (ed.). ASA and SSSA, Madison, WI.
-
Gee, G.W., and J.W. Bauder. 1986. Particle-size analysis. In A. Klute (ed.). Methods of Soil Analysis. Part 1. 2nd ed. Agron. Monogr. 9. ASA and SSSA, Madison, WI. p. 383-411.
-
(1986)
Methods of Soil Analysis. Part 1. 2nd Ed. Agron. Monogr.
, vol.9
, pp. 383-411
-
-
Gee, G.W.1
Bauder, J.W.2
-
11
-
-
0344912298
-
Evaluation of Soil Quality by Data and Techniques of the U.S. Soil Survey
-
26-30 Aug. Bonn, Germany
-
Grossman, R.B., D.S. Harms, G.B. Muckel, and C.D. Franks. 1996. Evaluation of Soil Quality by Data and Techniques of the U.S. Soil Survey. Proc. 9th ISCO Conf. 26-30 Aug. Bonn, Germany.
-
(1996)
Proc. 9th Isco Conf.
-
-
Grossman, R.B.1
Harms, D.S.2
Muckel, G.B.3
Franks, C.D.4
-
12
-
-
0018675429
-
Estimating soil water retention characteristics from particle size distribution, organic matter percent, and bulk density
-
Gupta, S.C., and W.E. Larson. 1979. Estimating soil water retention characteristics from particle size distribution, organic matter percent, and bulk density. Water Resour. Res. 15:1633-1635.
-
(1979)
Water Resour. Res.
, vol.15
, pp. 1633-1635
-
-
Gupta, S.C.1
Larson, W.E.2
-
13
-
-
0028603851
-
Descriptive aspects of soil quality/ health
-
J.W. Doran, B.C. Coleman, D.F. Bezdicek, and B.A. Stewart (eds.). ASA and SSSA, Madison, WI.
-
Harris, R.F. and Bezdicek, D.F. 1994. Descriptive aspects of soil quality/ health. In J.W. Doran, B.C. Coleman, D.F. Bezdicek, and B.A. Stewart (eds.). Defining Soil Quality for a Sustainable Environment. Soil Sci. Soc. Am. Spec. Publ. 35. ASA and SSSA, Madison, WI. p. 23-35.
-
(1994)
Defining Soil Quality for a Sustainable Environment. Soil Sci. Soc. Am. Spec. Publ.
, vol.35
, pp. 23-35
-
-
Harris, R.F.1
Bezdicek, D.F.2
-
16
-
-
0004200824
-
-
Harcourt Brace Jovanovich, Inc. Fort Worth, TX
-
Judd, C.M., E.R. Smith, and L.H. Kidder. 1991. Research Methods in Social Relations. Harcourt Brace Jovanovich, Inc. Fort Worth, TX.
-
(1991)
Research Methods in Social Relations
-
-
Judd, C.M.1
Smith, E.R.2
Kidder, L.H.3
-
17
-
-
0000677835
-
Nitrogen-inorganic forms
-
A.L. Page (ed.). ASA and SSSA, Madison, WI.
-
Keeney, D.R., and D.W. Nelson. 1982. Nitrogen-inorganic forms. In A.L. Page (ed.). Methods of Soil Analysis. Part 2. Agron. Monogr. 9. ASA and SSSA, Madison, WI. p. 676-682.
-
(1982)
Methods of Soil Analysis. Part 2. Agron. Monogr.
, vol.9
, pp. 676-682
-
-
Keeney, D.R.1
Nelson, D.W.2
-
20
-
-
0033407054
-
Evaluation of point-scale assessments of soil quality
-
in press
-
Liebig, M.A., and J.W. Doran. 1998. Evaluation of point-scale assessments of soil quality. J. Soil Water Conserv. (in press).
-
(1998)
J. Soil Water Conserv.
-
-
Liebig, M.A.1
Doran, J.W.2
-
21
-
-
0019382089
-
Organic farming in the corn belt
-
Lockeretz, W., G. Shearer, and D.H. Kohl. 1981. Organic farming in the corn belt. Science. 211:540-547.
-
(1981)
Science.
, vol.211
, pp. 540-547
-
-
Lockeretz, W.1
Shearer, G.2
Kohl, D.H.3
-
23
-
-
0012667704
-
Whole-soil knowledge and management: A foundation of soil quality
-
R. Lal (ed.). Soil Water Conserv. Soc. Ankeny, IA. (in press)
-
McCallister, R., and P. Nowak. 1998. Whole-soil knowledge and management: a foundation of soil quality. In R. Lal (ed.). Soil Quality and Soil Erosion. Soil Water Conserv. Soc. Ankeny, IA. (in press).
-
(1998)
Soil Quality and Soil Erosion
-
-
McCallister, R.1
Nowak, P.2
-
24
-
-
0343658948
-
-
LRRI Contribution No. 84-50. Land Resource Research Institute. Research Branch, Agri. Canada. Ottawa, Ont.
-
McKeague, J.A., C. Wang, and G.M. Coen. 1986. Describing and Interpreting the Macrostructure of Mineral Soils - A Preliminary Report. LRRI Contribution No. 84-50. Land Resource Research Institute. Research Branch, Agri. Canada. Ottawa, Ont.
-
(1986)
Describing and Interpreting the Macrostructure of Mineral Soils - A Preliminary Report
-
-
McKeague, J.A.1
Wang, C.2
Coen, G.M.3
-
25
-
-
0000481203
-
Total carbon, organic carbon, and organic matter
-
A.L. Page (ed.). ASA and SSSA, Madison, WI.
-
Nelson, D.W., and L.E. Sommers. 1982. Total carbon, organic carbon, and organic matter. In A.L. Page (ed.). Methods of Soil Analysis. Part 2. 2nd ed. Agron. Monogr. 9. ASA and SSSA, Madison, WI. p. 539-579.
-
(1982)
Methods of Soil Analysis. Part 2. 2nd Ed. Agron. Monogr.
, vol.9
, pp. 539-579
-
-
Nelson, D.W.1
Sommers, L.E.2
-
26
-
-
0002281798
-
Phosphorus
-
A.L. Page (ed.). ASA and SSSA, Madison, WI.
-
Olson, S.E., and L.E. Sommers. 1982. Phosphorus. In A.L. Page (ed.). Methods of Soil Analysis. Part 2. 2nd ed. Agron. Monogr. 9. ASA and SSSA, Madison, WI. p. 403-430.
-
(1982)
Methods of Soil Analysis. Part 2. 2nd Ed. Agron. Monogr.
, vol.9
, pp. 403-430
-
-
Olson, S.E.1
Sommers, L.E.2
-
27
-
-
85104305589
-
Farmer-based assessment of soil quality: A soil health scorecard
-
J.W. Doran and A.J. Jones (eds.). SSSA, Madison, WI.
-
Romig, D.E., M.J. Garlynd, and R.F. Harris. 1996. Farmer-based assessment of soil quality: a soil health scorecard. In J.W. Doran and A.J. Jones (eds.). Methods for Assessing Soil Quality. Soil Sci. Soc. Am. Spec. Publ. 49. SSSA, Madison, WI. p. 39-60.
-
(1996)
Methods for Assessing Soil Quality. Soil Sci. Soc. Am. Spec. Publ.
, vol.49
, pp. 39-60
-
-
Romig, D.E.1
Garlynd, M.J.2
Harris, R.F.3
-
28
-
-
0001362850
-
How farmers assess soil health and quality
-
Romig, D.E., M.J. Garlynd, R.F. Harris, and K. McSweeney. 1995. How farmers assess soil health and quality. J. Soil and Water Conserv. 50:229-236.
-
(1995)
J. Soil and Water Conserv.
, vol.50
, pp. 229-236
-
-
Romig, D.E.1
Garlynd, M.J.2
Harris, R.F.3
McSweeney, K.4
-
30
-
-
33745552001
-
Measurement and use of pH and electrical conductivity for soil quality analysis
-
J.W. Doran and A.J. Jones (eds.). SSSA, Madison, WI.
-
Smith, J.L., and J.W. Doran. 1996. Measurement and use of pH and electrical conductivity for soil quality analysis. In J.W. Doran and A.J. Jones (eds.). Methods for Assessing Soil Quality. Soil Sci. Soc. Am. Spec. Publ. 49. SSSA, Madison, WI. p. 169-185.
-
(1996)
Methods for Assessing Soil Quality. Soil Sci. Soc. Am. Spec. Publ.
, vol.49
, pp. 169-185
-
-
Smith, J.L.1
Doran, J.W.2
-
32
-
-
0344049744
-
-
U.S. Gov. Print. Office, Washington, D.C.
-
Soil Survey Division Staff. 1993. Soil Survey Manual. USDA Handbook No. 18. U.S. Gov. Print. Office, Washington, D.C.
-
(1993)
Soil Survey Manual. USDA Handbook
, Issue.18
-
-
-
33
-
-
0003692562
-
-
USDA-NRCS. Gov. Print. Office, Washington, D.C.
-
Soil Survey Staff. 1996. Keys to Soil Taxonomy. 7th ed. USDA-NRCS. Gov. Print. Office, Washington, D.C.
-
(1996)
Keys to Soil Taxonomy. 7th Ed.
-
-
-
34
-
-
0004279069
-
The promise of sustainable agriculture
-
E. Bird, G.L. Bultena, and J.C. Gardner (eds.). Iowa State Univ. Press, Ames, IA.
-
Stauber, K.N., C. Hassebrook, E. Bird, G.L. Bultena, E. O. Hoiberg, H. MacCormack, and D. Menanteau-Horta. 1995. The promise of sustainable agriculture. In E. Bird, G.L. Bultena, and J.C. Gardner (eds.). Planting the Future. Iowa State Univ. Press, Ames, IA. p. 3-15.
-
(1995)
Planting the Future
, pp. 3-15
-
-
Stauber, K.N.1
Hassebrook, C.2
Bird, E.3
Bultena, G.L.4
Hoiberg, E.O.5
MacCormack, H.6
Menanteau-Horta, D.7
|