-
1
-
-
0345716863
-
Diagnosis of potassium deficiency in soybean
-
Bell, R.W., D. Brady, D. Plaskett, and J.F. Loneragan. 1987. Diagnosis of potassium deficiency in soybean. J. Plant Nutr. 10:1947-1953.
-
(1987)
J. Plant Nutr.
, vol.10
, pp. 1947-1953
-
-
Bell, R.W.1
Brady, D.2
Plaskett, D.3
Loneragan, J.F.4
-
2
-
-
0031149672
-
Field-scale variability of phosphorus and potassium uptake by no-till corn and soybean
-
Borges, R. and A.P. Mallarino. 1997. Field-scale variability of phosphorus and potassium uptake by no-till corn and soybean. Soil Sci. Soc. Am. J. 61:846-853.
-
(1997)
Soil Sci. Soc. Am. J.
, vol.61
, pp. 846-853
-
-
Borges, R.1
Mallarino, A.P.2
-
3
-
-
0003400937
-
Recommended chemical soil tests procedures for the North Central Region
-
(revised). Missouri Agricultural Experiment Station, Columbia, MO
-
Brown, J.R. 1997. Recommended chemical soil tests procedures for the North Central Region. North Central Regional Publ. 221 (revised). Missouri Agricultural Experiment Station, Columbia, MO.
-
(1997)
North Central Regional Publ.
, vol.221
-
-
Brown, J.R.1
-
4
-
-
0000355622
-
Phosphorus fertilization in no-tillage corn production
-
Eckert, D.J. and J.W. Johnson. 1985. Phosphorus fertilization in no-tillage corn production. Agron. J. 77:789:792.
-
(1985)
Agron. J.
, vol.77
, pp. 789-792
-
-
Eckert, D.J.1
Johnson, J.W.2
-
5
-
-
0000646824
-
Field soil sampling density for variable rate fertilization
-
Franzen, D.W. and T.R. Peck. 1995a. Field soil sampling density for variable rate fertilization. J. Prod. Agric. 8:568-574.
-
(1995)
J. Prod. Agric.
, vol.8
, pp. 568-574
-
-
Franzen, D.W.1
Peck, T.R.2
-
6
-
-
0029198768
-
Spatial variability of plant analysis phosphorus levels
-
Franzen, D.W. and T.R. Peck. 1995b. Spatial variability of plant analysis phosphorus levels. Commun. Soil Sci. Plant Anal. 26:2929-2940.
-
(1995)
Commun. Soil Sci. Plant Anal.
, vol.26
, pp. 2929-2940
-
-
Franzen, D.W.1
Peck, T.R.2
-
7
-
-
0020401522
-
Soil temperature and soil water under zero tillage in Manitoba
-
Gauer, F., C.F. Shaykewich, and E.H. Stobbe. 1982. Soil temperature and soil water under zero tillage in Manitoba. Canadian J. Soil Sci. 62:311-325.
-
(1982)
Canadian J. Soil Sci.
, vol.62
, pp. 311-325
-
-
Gauer, F.1
Shaykewich, C.F.2
Stobbe, E.H.3
-
12
-
-
0023386070
-
Phosphorus and potassium uptake by corn in conservation tillage systems
-
Mackay, A D., E.J. Kladivko, S.A. Barber, and D.R. Griffith. 1987. Phosphorus and potassium uptake by corn in conservation tillage systems. Soil Sci. Soc. Am. J. 51:970-974.
-
(1987)
Soil Sci. Soc. Am. J.
, vol.51
, pp. 970-974
-
-
Mackay, A.D.1
Kladivko, E.J.2
Barber, S.A.3
Griffith, D.R.4
-
13
-
-
0242547253
-
The quantitative mineral nutrient requirements of plants
-
Macy, Paul. 1936. The quantitative mineral nutrient requirements of plants. Plant Physiol. 11:749-764.
-
(1936)
Plant Physiol.
, vol.11
, pp. 749-764
-
-
Macy, P.1
-
14
-
-
0029788960
-
Evaluation of optimum and above-optimum phosphorus supply for corn by analysis of plant parts
-
Mallarino, A.P. 1996a. Evaluation of optimum and above-optimum phosphorus supply for corn by analysis of plant parts. Agron. J. 88:376-380.
-
(1996)
Agron. J.
, vol.88
, pp. 376-380
-
-
Mallarino, A.P.1
-
15
-
-
0030301724
-
Spatial variability patterns of phosphorus and potassium in no-tilled soils for two sampling scales
-
Mallarino, A.P. 1996b. Spatial variability patterns of phosphorus and potassium in no-tilled soils for two sampling scales. Soil Sci. Soc. Am. J. 60:1473-1481.
-
(1996)
Soil Sci. Soc. Am. J.
, vol.60
, pp. 1473-1481
-
-
Mallarino, A.P.1
-
16
-
-
0028155273
-
Profit-maximizing critical values of soil test potassium for corn
-
Mallarino, A.P. and A.M. Blackmer. 1994. Profit-maximizing critical values of soil test potassium for corn. J. Prod. Agric. 7:261-268.
-
(1994)
J. Prod. Agric.
, vol.7
, pp. 261-268
-
-
Mallarino, A.P.1
Blackmer, A.M.2
-
17
-
-
0002518414
-
Multivariate analysis as a tool for interpreting relationships between site variables and crop yields
-
P.C. Robert et al. (eds.), June 23-27, Minneapolis, MN. American Society of Agronomy, Madison, WI
-
Mallarino, A.P., E.S. Oyarzabal, and P.N. Hinz. 1997. Multivariate analysis as a tool for interpreting relationships between site variables and crop yields. pp. 151-158. In: P.C. Robert et al. (eds.), Precision Agriculture. Proceedings of the 3rd International Conference on Precision Agriculture, June 23-27, 1996, Minneapolis, MN. American Society of Agronomy, Madison, WI.
-
(1996)
Precision Agriculture. Proceedings of the 3rd International Conference on Precision Agriculture
, pp. 151-158
-
-
Mallarino, A.P.1
Oyarzabal, E.S.2
Hinz, P.N.3
-
18
-
-
0002773358
-
Phosphorus and potassium placement for no-till and spring plowed corn
-
Mengel, D.B., S.E. Hawkins, and P. Walker. 1988. Phosphorus and potassium placement for no-till and spring plowed corn. J. Pert. Issues 5:31-36.
-
(1988)
J. Pert. Issues
, vol.5
, pp. 31-36
-
-
Mengel, D.B.1
Hawkins, S.E.2
Walker, P.3
-
19
-
-
0002645227
-
Fertilizer management
-
Midwest Plan Service, Iowa State University, Ames, IA
-
Mengel, D.B., J.F. Moncrief, and E.E. Schulte. 1992. Fertilizer management. pp. 83-87. In: Conservation Tillage Systems and Management. Midwest Plan Service, Iowa State University, Ames, IA.
-
(1992)
Conservation Tillage Systems and Management
, pp. 83-87
-
-
Mengel, D.B.1
Moncrief, J.F.2
Schulte, E.E.3
-
20
-
-
0001786904
-
Placement methods for improved efficiency of P and K fertilizers: A review
-
Randall, G.W. and R.G. Hoeft. 1988. Placement methods for improved efficiency of P and K fertilizers: A review. J. Prod. Agric. 1:70-78.
-
(1988)
J. Prod. Agric.
, vol.1
, pp. 70-78
-
-
Randall, G.W.1
Hoeft, R.G.2
-
21
-
-
0010502201
-
Starter fertilizer combinations and placement for conventional and no-tillage corn
-
Reeves, D.W., J.T. Touchton, and C.H. Burmester. 1986. Starter fertilizer combinations and placement for conventional and no-tillage corn. J. Pert. Issues 3:80-85.
-
(1986)
J. Pert. Issues
, vol.3
, pp. 80-85
-
-
Reeves, D.W.1
Touchton, J.T.2
Burmester, C.H.3
-
22
-
-
0001475436
-
Application of phosphorus, potassium, and zinc to corn grown for grain or silage: Early growth and yield
-
Rehm, G.W., R.C. Sorensen, and R.A. Wiese. 1981. Application of phosphorus, potassium, and zinc to corn grown for grain or silage: Early growth and yield. Soil Sci. Soc. Am. J. 45:523-528.
-
(1981)
Soil Sci. Soc. Am. J.
, vol.45
, pp. 523-528
-
-
Rehm, G.W.1
Sorensen, R.C.2
Wiese, R.A.3
-
23
-
-
0003153832
-
Influence of placement of phosphorus and potassium on yield of corn and soybeans
-
Rehm, G.W., S.D. Evans, W.W. Nelson, and G.W. Randall. 1988. Influence of placement of phosphorus and potassium on yield of corn and soybeans. J. Fert. Issues 5:6-13.
-
(1988)
J. Fert. Issues
, vol.5
, pp. 6-13
-
-
Rehm, G.W.1
Evans, S.D.2
Nelson, W.W.3
Randall, G.W.4
-
24
-
-
0004282518
-
-
Statistical Analysis System Institute, Cary, NC
-
SAS Institute. 1996. SAS/ST AT User's Guide. Version 6. 4th ed. Statistical Analysis System Institute, Cary, NC.
-
(1996)
SAS/ST at User's Guide. Version 6. 4th Ed.
-
-
-
25
-
-
0022928972
-
Soybean growth and yield responses to starter fertilizer
-
Touchton, J.T. and D.H. Rickerl. 1986. Soybean growth and yield responses to starter fertilizer. Soil Sci. Soc. Am. J. 50:234-237.
-
(1986)
Soil Sci. Soc. Am. J.
, vol.50
, pp. 234-237
-
-
Touchton, J.T.1
Rickerl, D.H.2
-
26
-
-
0001974318
-
Soil sampling patterns for assessing no-tillage fertilization techniques
-
Tyler, D.D. and D.D. Howard. 1991. Soil sampling patterns for assessing no-tillage fertilization techniques. J. Fert. Issues 8:52-56.
-
(1991)
J. Fert. Issues
, vol.8
, pp. 52-56
-
-
Tyler, D.D.1
Howard, D.D.2
-
27
-
-
7844245715
-
Relationship between corn yield and plant potassium
-
Walker, W.M. and T.R. Peck. 1975. Relationship between corn yield and plant potassium. Agron. J. 67:445-448.
-
(1975)
Agron. J.
, vol.67
, pp. 445-448
-
-
Walker, W.M.1
Peck, T.R.2
-
28
-
-
0002150156
-
Effects of residual and annually applied phosphorus on soil test values and yields of corn and soybeans
-
Webb, J.R., A.P. Mallarino, and A.M. Blackmer. 1992. Effects of residual and annually applied phosphorus on soil test values and yields of corn and soybeans. J. Prod. Agric. 5:148-152.
-
(1992)
J. Prod. Agric.
, vol.5
, pp. 148-152
-
-
Webb, J.R.1
Mallarino, A.P.2
Blackmer, A.M.3
-
29
-
-
0000222517
-
Mapping soil test phosphorus and potassium for variable-rate fertilizer application
-
Wollenhaupt, N.C., R.P. Wolkowski, and M.K. Clayton. 1994. Mapping soil test phosphorus and potassium for variable-rate fertilizer application. J. Prod. Agric. 7:441-448.
-
(1994)
J. Prod. Agric.
, vol.7
, pp. 441-448
-
-
Wollenhaupt, N.C.1
Wolkowski, R.P.2
Clayton, M.K.3
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