-
1
-
-
77956811854
-
Soil organic carbon, nitrogen and fertility
-
Campbell, C.A. 1978. Soil organic carbon, nitrogen and fertility. Dev. Soil Sci. 8:173-272.
-
(1978)
Dev. Soil Sci.
, vol.8
, pp. 173-272
-
-
Campbell, C.A.1
-
2
-
-
0008208811
-
Changes in mineral N and numbers of bacteria and actinomycetes during two years under wheat-fallow in southwestern Saskatchewan
-
Campbell, C.A., and V.O. Biederbeck. 1982. Changes in mineral N and numbers of bacteria and actinomycetes during two years under wheat-fallow in southwestern Saskatchewan. Can. J. Soil Sci. 62: 125-137.
-
(1982)
Can. J. Soil Sci.
, vol.62
, pp. 125-137
-
-
Campbell, C.A.1
Biederbeck, V.O.2
-
3
-
-
0002282379
-
Nitrogen mineralization potential in soils
-
M.R. Carter (ed.) Lewis Publ., Boca Raton, FL
-
Campbell, C.A., B.H. Ellert, and Y.W. Jame. 1993. Nitrogen mineralization potential in soils, p. 341-349. In M.R. Carter (ed.) Soil sampling and analytical methods. Lewis Publ., Boca Raton, FL.
-
(1993)
Soil Sampling and Analytical Methods
, pp. 341-349
-
-
Campbell, C.A.1
Ellert, B.H.2
Jame, Y.W.3
-
4
-
-
0028682512
-
Evaluating potential nitrogen mineralization for predicting fertilizer nitrogen requirements of long-term field experiments
-
J.L. Havlin and J.S. Jacobsen (ed.) SSSA Spec. Publ. 40. SSSA and ASA, Madison, WI
-
Campbell, C.A., Y.W. Jame, O.O. Akinremi, and H.J. Beckie. 1994. Evaluating potential nitrogen mineralization for predicting fertilizer nitrogen requirements of long-term field experiments, p. 81-100. In J.L. Havlin and J.S. Jacobsen (ed.) Soil testing: Prospects for improving nutrient recommendations. SSSA Spec. Publ. 40. SSSA and ASA, Madison, WI.
-
(1994)
Soil Testing: Prospects for Improving Nutrient Recommendations
, pp. 81-100
-
-
Campbell, C.A.1
Jame, Y.W.2
Akinremi, O.O.3
Beckie, H.J.4
-
5
-
-
0001282306
-
Predicting net nitrogen mineralization over a growing season: Model verification
-
Campbell, C.A., Y.W. Jame, and R. DeJong. 1988. Predicting net nitrogen mineralization over a growing season: Model verification. Can. J. Soil Sci. 68:537-552.
-
(1988)
Can. J. Soil Sci.
, vol.68
, pp. 537-552
-
-
Campbell, C.A.1
Jame, Y.W.2
DeJong, R.3
-
6
-
-
0021579140
-
Mineralization rate constants and their use for estimating nitrogen mineralization in some Canadian prairie soils
-
Campbell, C.A., Y.W. Jame, and G.E. Winkleman. 1984. Mineralization rate constants and their use for estimating nitrogen mineralization in some Canadian prairie soils. Can. J. Soil Sci. 64:333-343.
-
(1984)
Can. J. Soil Sci.
, vol.64
, pp. 333-343
-
-
Campbell, C.A.1
Jame, Y.W.2
Winkleman, G.E.3
-
7
-
-
0026063429
-
Effect of cropping practices on the initial potential rate of N mineralization in a thin Black chernozem
-
Campbell, C.A., G.P. Lafond, A.J. Leyshon, R.P. Zentner, and H.H. Janzen. 1991. Effect of cropping practices on the initial potential rate of N mineralization in a thin Black chernozem. Can. J. Soil Sci. 71:43-53.
-
(1991)
Can. J. Soil Sci.
, vol.71
, pp. 43-53
-
-
Campbell, C.A.1
Lafond, G.P.2
Leyshon, A.J.3
Zentner, R.P.4
Janzen, H.H.5
-
8
-
-
85104323037
-
Particle fractionation and particle-size analysis
-
C.A. Black et al. (ed.) Agron. Monogr. 9. ASA, Madison, WI
-
Day, P.R. 1965. Particle fractionation and particle-size analysis. p. 545-567. In C.A. Black et al. (ed.) Methods of soil analysis. Part 1. Agron. Monogr. 9. ASA, Madison, WI.
-
(1965)
Methods of Soil Analysis
, Issue.1 PART
, pp. 545-567
-
-
Day, P.R.1
-
10
-
-
0022873847
-
A simple chemical method of assessing potentially available organic nitrogen in soil
-
Gianello, C., and J.M. Bremner. 1986a. A simple chemical method of assessing potentially available organic nitrogen in soil. Commun. Soil Sci. Plant Anal. 17:195-214.
-
(1986)
Commun. Soil Sci. Plant Anal.
, vol.17
, pp. 195-214
-
-
Gianello, C.1
Bremner, J.M.2
-
11
-
-
0022880720
-
Comparison of chemical methods of assessing potentially mineralizable organic nitrogen in soil
-
Gianello, C., and Bremner, J.M. 1986b. Comparison of chemical methods of assessing potentially mineralizable organic nitrogen in soil. Commun. Soil Sci. Plant Anal. 17:215-236.
-
(1986)
Commun. Soil Sci. Plant Anal.
, vol.17
, pp. 215-236
-
-
Gianello, C.1
Bremner, J.M.2
-
12
-
-
0025598507
-
Field evaluation of several chemical indexes of soil nitrogen availability
-
Hong, S.D., R.H. Fox, and W.P. Piekielek. 1990. Field evaluation of several chemical indexes of soil nitrogen availability. Plant Soil 123:83-88.
-
(1990)
Plant Soil
, vol.123
, pp. 83-88
-
-
Hong, S.D.1
Fox, R.H.2
Piekielek, W.P.3
-
13
-
-
0026296565
-
Simulating nitrogen dynamics in soils using a deterministic model
-
Hutson, J.L., and R.J. Wagenet. 1991. Simulating nitrogen dynamics in soils using a deterministic model. Soil Use Manage. 7:74-78.
-
(1991)
Soil Use Manage.
, vol.7
, pp. 74-78
-
-
Hutson, J.L.1
Wagenet, R.J.2
-
15
-
-
0027332444
-
Estimation of potentially mineralizable nitrogen in soil by KCl extraction. II. Comparison with soil N uptake in the field
-
McTaggart, I.P., and K.A. Smith. 1993. Estimation of potentially mineralizable nitrogen in soil by KCl extraction. II. Comparison with soil N uptake in the field. Plant Soil 157:175-184.
-
(1993)
Plant Soil
, vol.157
, pp. 175-184
-
-
McTaggart, I.P.1
Smith, K.A.2
-
16
-
-
0007518257
-
Measuring crop available nitrogen
-
Calgary. 20-21 Jan. 1976. Alberta Agriculture, Edmonton, AB
-
Nyborg, M., J.A. Neufeld, and R.A. Bertrand. 1976. Measuring crop available nitrogen, p. 102-107. In Proc. Western Canada Nitrogen Symp. Alberta Soil Sci. Workshop, Calgary. 20-21 Jan. 1976. Alberta Agriculture, Edmonton, AB.
-
(1976)
Proc. Western Canada Nitrogen Symp. Alberta Soil Sci. Workshop
, pp. 102-107
-
-
Nyborg, M.1
Neufeld, J.A.2
Bertrand, R.A.3
-
17
-
-
0012475738
-
A laboratory method for evaluation of available nitrogen in soil
-
Øien, A., and A.R. Selmer-Olsen. 1980. A laboratory method for evaluation of available nitrogen in soil. Acta Agric. Scand. 30: 149-156.
-
(1980)
Acta Agric. Scand.
, vol.30
, pp. 149-156
-
-
Øien, A.1
Selmer-Olsen, A.R.2
-
18
-
-
0008348145
-
Derivative-free nonlinear regression
-
W.J. Dixon (ed.) Univ. of California, Berkeley
-
Ralston, M. 1988. Derivative-free nonlinear regression, p. 389-417. In W.J. Dixon (ed.) BioMedical Department Programs (BMDP) statistical software manual. Vol. 1. Univ. of California, Berkeley.
-
(1988)
BioMedical Department Programs (BMDP) Statistical Software Manual
, vol.1
, pp. 389-417
-
-
Ralston, M.1
-
19
-
-
0001043412
-
A user-oriented model of the soil water balance in wheat
-
W. Day and R. K. Atkin (ed.) Plenum Press, New York
-
Ritchie, J.T. 1985. A user-oriented model of the soil water balance in wheat, p. 293-305. In W. Day and R. K. Atkin (ed.) Wheat growth and modelling. Plenum Press, New York.
-
(1985)
Wheat Growth and Modelling
, pp. 293-305
-
-
Ritchie, J.T.1
-
21
-
-
0027130915
-
Estimation of potentially mineralizable nitrogen in soil by KCl extraction. 1. Comparison with pot experiments
-
Smith, K.A., and S. Li. 1993. Estimation of potentially mineralizable nitrogen in soil by KCl extraction. 1. Comparison with pot experiments. Plant Soil 157:167-174.
-
(1993)
Plant Soil
, vol.157
, pp. 167-174
-
-
Smith, K.A.1
Li, S.2
-
22
-
-
84933469161
-
Temperature coefficient of soil nitrogen mineralization
-
Stanford, G., M.H. Frere, and D.H. Schwaninger. 1973. Temperature coefficient of soil nitrogen mineralization. Soil Sci. 115:321-323.
-
(1973)
Soil Sci.
, vol.115
, pp. 321-323
-
-
Stanford, G.1
Frere, M.H.2
Schwaninger, D.H.3
-
23
-
-
0001509412
-
Nitrogen mineralization potentials of soils
-
Stanford, G., and S. J. Smith. 1972. Nitrogen mineralization potentials of soils. Soil Sci. Soc. Am. Proc. 36:465-472.
-
(1972)
Soil Sci. Soc. Am. Proc.
, vol.36
, pp. 465-472
-
-
Stanford, G.1
Smith, S.J.2
-
24
-
-
0007517580
-
Current viewpoints on the use of soil nitrate tests in the south
-
Lexington, KY. 4 Feb. 1992. ASA Misc. Publ. ASA, Madison, WI
-
Wells, K.L., and W.R. Thompson, Jr. 1992. Current viewpoints on the use of soil nitrate tests in the south. Proc. Symp. Southern Branch ASA, Lexington, KY. 4 Feb. 1992. ASA Misc. Publ. ASA, Madison, WI.
-
(1992)
Proc. Symp. Southern Branch ASA
-
-
Wells, K.L.1
Thompson Jr., W.R.2
-
25
-
-
84985322273
-
An improved chemical extraction method for predicting the supply of available nitrogen
-
Whitehead, D.C. 1981. An improved chemical extraction method for predicting the supply of available nitrogen. J. Sci. Food Agric. 32: 359-365.
-
(1981)
J. Sci. Food Agric.
, vol.32
, pp. 359-365
-
-
Whitehead, D.C.1
|