-
1
-
-
30744447037
-
Setting winter wheat yield goals
-
Havlin, J.L., ed.; Potash & Phosphate Institute: Atlanta, Georgia
-
Black, A.L. and Bauer, A. (1988) Setting winter wheat yield goals. In Central Great Plains Profitable Wheat Management Workshop Proceedings; Havlin, J.L., ed.; Potash & Phosphate Institute: Atlanta, Georgia.
-
(1988)
Central Great Plains Profitable Wheat Management Workshop Proceedings
-
-
Black, A.L.1
Bauer, A.2
-
2
-
-
0028253889
-
Light reflectance compared with other nitrogen stress measurements in corn leaves
-
Blackmer, T.M., Schepers, J.S., and Varvel, G.E. (1994) Light reflectance compared with other nitrogen stress measurements in corn leaves. Agronomy Journal, 86: 934-938.
-
(1994)
Agronomy Journal
, vol.86
, pp. 934-938
-
-
Blackmer, T.M.1
Schepers, J.S.2
Varvel, G.E.3
-
3
-
-
0024035458
-
Evaluation of a method to predict nitrogen mineralized from soil organic matter under field conditions
-
Cabrera, M.L. and Kissel, D.E. (1988) Evaluation of a method to predict nitrogen mineralized from soil organic matter under field conditions. Soil Science Society of America Journal, 52: 1027-1031.
-
(1988)
Soil Science Society of America Journal
, vol.52
, pp. 1027-1031
-
-
Cabrera, M.L.1
Kissel, D.E.2
-
4
-
-
30744457651
-
SF-822
-
North Dakota State Extension Service: Fargo, North Dakota
-
Dahnke, W.C., Swenson, L.J., Goos, R.J., and Leholm, A.G. (1988) SF-822. In Choosing a Crop Yield Goal; North Dakota State Extension Service: Fargo, North Dakota.
-
(1988)
Choosing a Crop Yield Goal
-
-
Dahnke, W.C.1
Swenson, L.J.2
Goos, R.J.3
Leholm, A.G.4
-
5
-
-
0029510241
-
Nitrogen use efficiency of winter wheat among landscape positions
-
Fiez, T.E., Pan, W.L., and Miller, B.C. (1995) Nitrogen use efficiency of winter wheat among landscape positions. Soil Science Society of America Journal, 59: 1666-1671.
-
(1995)
Soil Science Society of America Journal
, vol.59
, pp. 1666-1671
-
-
Fiez, T.E.1
Pan, W.L.2
Miller, B.C.3
-
6
-
-
0034965958
-
Comparison of late-season diagnostic tests for predicting nitrogen status of corn
-
Fox, R.H., Piekielek, W.P., and Macneal, K.E. (2001) Comparison of late-season diagnostic tests for predicting nitrogen status of corn. Agronomy Journal, 93: 590-597.
-
(2001)
Agronomy Journal
, vol.93
, pp. 590-597
-
-
Fox, R.H.1
Piekielek, W.P.2
Macneal, K.E.3
-
7
-
-
0006293714
-
General model for predicting crop response to fertilizer
-
Johnson, G.V. (1991) General model for predicting crop response to fertilizer. Agronomy Journal, 83: 367-373.
-
(1991)
Agronomy Journal
, vol.83
, pp. 367-373
-
-
Johnson, G.V.1
-
8
-
-
0037274206
-
Nitrogen response index as a guide to fertilizer management
-
Johnson, G.V. and Raun, W.R. (2003) Nitrogen response index as a guide to fertilizer management. Journal of Plant Nutrition, 26: 249-262.
-
(2003)
Journal of Plant Nutrition
, vol.26
, pp. 249-262
-
-
Johnson, G.V.1
Raun, W.R.2
-
9
-
-
0004071728
-
-
Oklahoma Agricultural Experiment Station: Stillwater, Oklahoma
-
Johnson, G.V., Raun, W.R., Zhang, H., and Hattey, J.A. (2000) Soil Fertility Handbook; Oklahoma Agricultural Experiment Station: Stillwater, Oklahoma, 61-64.
-
(2000)
Soil Fertility Handbook
, pp. 61-64
-
-
Johnson, G.V.1
Raun, W.R.2
Zhang, H.3
Hattey, J.A.4
-
10
-
-
0033803856
-
Efficient use of nutrients in agricultural production systems
-
Johnston, A.E. (2000) Efficient use of nutrients in agricultural production systems. Communications in Soil Science and Plant Analysis, 31: 1599-1620.
-
(2000)
Communications in Soil Science and Plant Analysis
, vol.31
, pp. 1599-1620
-
-
Johnston, A.E.1
-
11
-
-
0030725136
-
Spatial variation of early season nitrogen availability indicators in corn
-
Lengnick, L.L. (1997) Spatial variation of early season nitrogen availability indicators in corn. Communications in Soil Science and Plant Analysis, 28: 1721-1736.
-
(1997)
Communications in Soil Science and Plant Analysis
, vol.28
, pp. 1721-1736
-
-
Lengnick, L.L.1
-
12
-
-
0035166562
-
How to improve model-based decision rules for nitrogen fertilization
-
Makowski, D. and Wallach, D. (2001) How to improve model-based decision rules for nitrogen fertilization. European Journal of Agronomy, 15: 197-208.
-
(2001)
European Journal of Agronomy
, vol.15
, pp. 197-208
-
-
Makowski, D.1
Wallach, D.2
-
13
-
-
0037347810
-
Identifying an in-season response index and the potential to increase wheat yield with nitrogen
-
Mullen, R.W., Freeman, K.W., Raun, W.R., Johnson, G.V., Stone, M.L., and Solie, J.B. (2003) Identifying an in-season response index and the potential to increase wheat yield with nitrogen. Agronomy Journal, 95: 347-351.
-
(2003)
Agronomy Journal
, vol.95
, pp. 347-351
-
-
Mullen, R.W.1
Freeman, K.W.2
Raun, W.R.3
Johnson, G.V.4
Stone, M.L.5
Solie, J.B.6
-
14
-
-
0034872502
-
Diffusion methods to determine different forms of nitrogen in soil hydrolysates
-
Mulvaney, R.L. and Khan, S.A. (2001) Diffusion methods to determine different forms of nitrogen in soil hydrolysates. Soil Science Society of America Journal, 65: 1284-1292.
-
(2001)
Soil Science Society of America Journal
, vol.65
, pp. 1284-1292
-
-
Mulvaney, R.L.1
Khan, S.A.2
-
15
-
-
0034872708
-
A soil organic nitrogen fraction that reduces the need for nitrogen fertilization
-
Mulvaney, R.L., Khan, S.A., Hoeft, R.G., and Brown, H.M. (2001) A soil organic nitrogen fraction that reduces the need for nitrogen fertilization. Soil Science Society of America Journal, 65: 1164-1172.
-
(2001)
Soil Science Society of America Journal
, vol.65
, pp. 1164-1172
-
-
Mulvaney, R.L.1
Khan, S.A.2
Hoeft, R.G.3
Brown, H.M.4
-
16
-
-
30744475770
-
-
Potash Phosphate Institute: Norcross, Georgia
-
Potash Phosphate Institute. (2000) In Plant Food Uptake for Great Plains Crops; Potash Phosphate Institute: Norcross, Georgia.
-
(2000)
Plant Food Uptake for Great Plains Crops
-
-
-
17
-
-
0032804175
-
Improving nitrogen use efficiency for cereal production
-
Raun, W.R. and Johnson, G.V. (1999) Improving nitrogen use efficiency for cereal production. Agronomy Journal, 91: 357-363.
-
(1999)
Agronomy Journal
, vol.91
, pp. 357-363
-
-
Raun, W.R.1
Johnson, G.V.2
-
18
-
-
0005889823
-
Nitrate-N and phosphate-P concentration in winter wheat at varying growth stages
-
Raun, W.R. and Westerman, R.L. (1991) Nitrate-N and phosphate-P concentration in winter wheat at varying growth stages. Journal of Plant Nutrition, 14: 267-281.
-
(1991)
Journal of Plant Nutrition
, vol.14
, pp. 267-281
-
-
Raun, W.R.1
Westerman, R.L.2
-
19
-
-
0035141024
-
In-season prediction of potential grain yield in winter wheat using canopy reflectance
-
Raun, W.R., Johnson, G.V., Stone, M.L., Solie, J.B., Lukina, E.V., Thomason, W.E., and Schepers, J.S. (2001) In-season prediction of potential grain yield in winter wheat using canopy reflectance. Agronomy Journal, 93: 131-138.
-
(2001)
Agronomy Journal
, vol.93
, pp. 131-138
-
-
Raun, W.R.1
Johnson, G.V.2
Stone, M.L.3
Solie, J.B.4
Lukina, E.V.5
Thomason, W.E.6
Schepers, J.S.7
-
20
-
-
0036320669
-
Improving nitrogen use efficiency in cereal grain production with optical sensing and variable rate application
-
Raun, W.R., Solie, J.B., Johnson, G.V., Stone, M.L., Mullen, R.W., Freeman, K.W., Thomason, W.E., and Lukina, E.V. (2002) Improving nitrogen use efficiency in cereal grain production with optical sensing and variable rate application. Agronomy Journal, 94: 815-820.
-
(2002)
Agronomy Journal
, vol.94
, pp. 815-820
-
-
Raun, W.R.1
Solie, J.B.2
Johnson, G.V.3
Stone, M.L.4
Mullen, R.W.5
Freeman, K.W.6
Thomason, W.E.7
Lukina, E.V.8
-
21
-
-
0032078565
-
Micro-variability in soil test, plant nutrient, and yield parameters in bermudagrass
-
Raun, W.R., Solie, J.B., Johnson, G.V., Stone, M.L., Whitney, R.W., Lees, H.L., Sembiring, H., and Phillips, S.B. (1998) Micro-variability in soil test, plant nutrient, and yield parameters in bermudagrass. Soil Science Society of America Journal, 62: 683-690.
-
(1998)
Soil Science Society of America Journal
, vol.62
, pp. 683-690
-
-
Raun, W.R.1
Solie, J.B.2
Johnson, G.V.3
Stone, M.L.4
Whitney, R.W.5
Lees, H.L.6
Sembiring, H.7
Phillips, S.B.8
-
22
-
-
11244287235
-
Growth stage, development, and spatial variability in corn evaluated using optical sensor readings
-
Raun, W.R., Solie, J.B., Martin, K.L., Freeman, K.W., Stone, M.L., Johnson, G.V., and Mullen, R.W. (2005) Growth stage, development, and spatial variability in corn evaluated using optical sensor readings. Journal of Plant Nutrition, 28 (1): in press.
-
(2005)
Journal of Plant Nutrition
, vol.28
, Issue.1
-
-
Raun, W.R.1
Solie, J.B.2
Martin, K.L.3
Freeman, K.W.4
Stone, M.L.5
Johnson, G.V.6
Mullen, R.W.7
-
23
-
-
30744450986
-
-
Minnesota Extension Service, University of Minnesota. St. Paul: Minnesota, AG-FS-3873
-
Rehm, G. and Schmitt, M. (1989) Minnesota Extension Service, University of Minnesota. In Setting realistic crop yield goals; St. Paul: Minnesota, AG-FS-3873.
-
(1989)
Setting Realistic Crop Yield Goals
-
-
Rehm, G.1
Schmitt, M.2
-
24
-
-
13544255359
-
-
University of Minnesota Extension Service. St. Paul: Minnesota, FO-06514-GO
-
Schmitt, M.A., Randall, G.W., and Rehm, G.W. (1998) University of Minnesota Extension Service. In A soil nitrogen test option for N recommendations with corn; St. Paul: Minnesota, FO-06514-GO.
-
(1998)
A Soil Nitrogen Test Option for N Recommendations with Corn
-
-
Schmitt, M.A.1
Randall, G.W.2
Rehm, G.W.3
-
25
-
-
0033501833
-
Submeter spatial variability of selected soil and bermudagrass production variables
-
Solie, J.B., Raun, W.R., and Stone, M.L. (1999) Submeter spatial variability of selected soil and bermudagrass production variables. Soil Science Society of America Journal, 63: 1724-1733.
-
(1999)
Soil Science Society of America Journal
, vol.63
, pp. 1724-1733
-
-
Solie, J.B.1
Raun, W.R.2
Stone, M.L.3
-
26
-
-
0030485191
-
Optical sensor based field element size and sensing strategy for nitrogen application
-
Solie, J.B., Raun, W.R., Whitney, R.W., Stone, M.L., and Ringer, J.D. (1996) Optical sensor based field element size and sensing strategy for nitrogen application. Trans. ASAE, 39 (6): 1983-1992.
-
(1996)
Trans. ASAE
, vol.39
, Issue.6
, pp. 1983-1992
-
-
Solie, J.B.1
Raun, W.R.2
Whitney, R.W.3
Stone, M.L.4
Ringer, J.D.5
-
27
-
-
0030237473
-
Use of spectral radiance for correcting in-season fertilizer nitrogen deficiencies in winter wheat
-
Stone, M.L., Solie, J.B., Raun, W.R., Whitney, R.W., Taylor, S.L., and Ringer, J.D. (1996) Use of spectral radiance for correcting in-season fertilizer nitrogen deficiencies in winter wheat. Trans. ASAE, 39 (5): 1623-1631.
-
(1996)
Trans. ASAE
, vol.39
, Issue.5
, pp. 1623-1631
-
-
Stone, M.L.1
Solie, J.B.2
Raun, W.R.3
Whitney, R.W.4
Taylor, S.L.5
Ringer, J.D.6
-
28
-
-
30744434905
-
A field exercise to acquaint students with soil testing as a measure of soil fertility status and field variability
-
Taylor, S.L., Johnson, G.V., and Raun, W.R. (1997) A field exercise to acquaint students with soil testing as a measure of soil fertility status and field variability. Journal of Natural Resources Life Sci. Educ., 26: 132-135.
-
(1997)
Journal of Natural Resources Life Sci. Educ.
, vol.26
, pp. 132-135
-
-
Taylor, S.L.1
Johnson, G.V.2
Raun, W.R.3
-
29
-
-
0033037135
-
Relationship between mean yield, coefficient of variation, mean square error and plot size in wheat field experiments
-
Taylor, S.L., Payton, M.E., and Raun, W.R. (1999) Relationship between mean yield, coefficient of variation, mean square error and plot size in wheat field experiments. Communications in Soil Science and Plant Analysis, 30: 1439-1447.
-
(1999)
Communications in Soil Science and Plant Analysis
, vol.30
, pp. 1439-1447
-
-
Taylor, S.L.1
Payton, M.E.2
Raun, W.R.3
-
30
-
-
0344423738
-
Calculation of the nitrogen-to-protein conversion factor
-
Hulse, J.H., Rachie, K.O. and Billingsley, L.W., eds.; International Development Research Centre: Ottawa, Canada
-
Tkachuk, R. (1977) Calculation of the nitrogen-to-protein conversion factor. In Nutritional Standards and Methods of Evaluation for Food Legume Breeders; Hulse, J.H., Rachie, K.O. and Billingsley, L.W., eds.; International Development Research Centre: Ottawa, Canada., 78-82.
-
(1977)
Nutritional Standards and Methods of Evaluation for Food Legume Breeders
, pp. 78-82
-
-
Tkachuk, R.1
-
31
-
-
0030614271
-
Ability for in-season correction of nitrogen deficiency in corn using chlorophyll meters
-
Varvel, G.E., Schepers, J.S., and Francis, D.D. (1997) Ability for in-season correction of nitrogen deficiency in corn using chlorophyll meters. Soil Science Society of America Journal, 61: 1233-1239.
-
(1997)
Soil Science Society of America Journal
, vol.61
, pp. 1233-1239
-
-
Varvel, G.E.1
Schepers, J.S.2
Francis, D.D.3
-
32
-
-
0030929844
-
Chlorophyll meter and stalk nitrate techniques as complementary indices for residual nitrogen
-
Varvel, G.E., Schepers, J.S., and Francis, D.D. (1997) Chlorophyll meter and stalk nitrate techniques as complementary indices for residual nitrogen. Journal of Prod. Agric., 10: 147-151.
-
(1997)
Journal of Prod. Agric.
, vol.10
, pp. 147-151
-
-
Varvel, G.E.1
Schepers, J.S.2
Francis, D.D.3
-
33
-
-
0011259152
-
Tissue nitrogen levels for dryland hard red winter wheat
-
Vaughan, B., Barbarick, K.A., Westfall, D.G., and Chapman, P.L. (1990a) Tissue nitrogen levels for dryland hard red winter wheat. Agronomy Journal, 82: 561-565.
-
(1990)
Agronomy Journal
, vol.82
, pp. 561-565
-
-
Vaughan, B.1
Barbarick, K.A.2
Westfall, D.G.3
Chapman, P.L.4
-
34
-
-
0345279322
-
Spring nitrogen fertilizer recommendation models for dryland hard red winter wheat
-
Vaughan, B., Westfall, D.G., Barbarick, K.A., and Chapman, P.L. (1990b) Spring nitrogen fertilizer recommendation models for dryland hard red winter wheat. Agronomy Journal, 82: 565-571.
-
(1990)
Agronomy Journal
, vol.82
, pp. 565-571
-
-
Vaughan, B.1
Westfall, D.G.2
Barbarick, K.A.3
Chapman, P.L.4
-
36
-
-
84948271150
-
Field chlorophyll measurements for evaluation of corn nitrogen status
-
Wood, C.W., Reeves, D.W., Duffield, R.R., and Edmisten, K.L. (1992) Field chlorophyll measurements for evaluation of corn nitrogen status. Journal of Plant Nutrition, 15: 487-500.
-
(1992)
Journal of Plant Nutrition
, vol.15
, pp. 487-500
-
-
Wood, C.W.1
Reeves, D.W.2
Duffield, R.R.3
Edmisten, K.L.4
-
37
-
-
0029961344
-
Potato nitrogen management by monitoring petiole nitrate level
-
Zhang, H., Smeal, D., Arnold, R.N., and Gregory, E.J. (1996) Potato nitrogen management by monitoring petiole nitrate level. Journal of Plant Nutrition, 19: 1405-1412.
-
(1996)
Journal of Plant Nutrition
, vol.19
, pp. 1405-1412
-
-
Zhang, H.1
Smeal, D.2
Arnold, R.N.3
Gregory, E.J.4
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