-
1
-
-
0002423581
-
Spectra of normal and nutrient-deficient maize leaves
-
Al-Abbas A.H., Barr R., Hall J.D., Crane F.L., and Baumagardner M.F. Spectra of normal and nutrient-deficient maize leaves. Agron. J. 66 (1974) 16-20
-
(1974)
Agron. J.
, vol.66
, pp. 16-20
-
-
Al-Abbas, A.H.1
Barr, R.2
Hall, J.D.3
Crane, F.L.4
Baumagardner, M.F.5
-
3
-
-
0024937404
-
TSAVI: a vegetation index which minimizes soil brightness effects on LAI and APAR estimation
-
Vancouver, BC, Canada, July 10-14
-
Baret F., Guyot G., and Major D.J. TSAVI: a vegetation index which minimizes soil brightness effects on LAI and APAR estimation. Proceedings of the 12th Canadian Symposium on Remote Sensing, IGARRS'90, vol. 3. Vancouver, BC, Canada, July 10-14 (1989) 1355-1358
-
(1989)
Proceedings of the 12th Canadian Symposium on Remote Sensing, IGARRS'90, vol. 3
, pp. 1355-1358
-
-
Baret, F.1
Guyot, G.2
Major, D.J.3
-
4
-
-
33744505318
-
Algorithms for sensor-based redistribution of nitrogen fertilizer in winter wheat
-
Berntsen J., Thomsen A., Schelde K., Hansen O.M., Knudsen L., Broge N., Hougaard H., and Horfarter R. Algorithms for sensor-based redistribution of nitrogen fertilizer in winter wheat. Prec. Agric. 7 (2006) 65-83
-
(2006)
Prec. Agric.
, vol.7
, pp. 65-83
-
-
Berntsen, J.1
Thomsen, A.2
Schelde, K.3
Hansen, O.M.4
Knudsen, L.5
Broge, N.6
Hougaard, H.7
Horfarter, R.8
-
5
-
-
0026309988
-
Estimation of soil properties and wheat yields on complex eroded hills using geostatistics and Thematic Mapper images
-
Bhatti A.U., Mulla D.J., and Frazier B.E. Estimation of soil properties and wheat yields on complex eroded hills using geostatistics and Thematic Mapper images. Remote Sens. Environ. 37 (1991) 181-191
-
(1991)
Remote Sens. Environ.
, vol.37
, pp. 181-191
-
-
Bhatti, A.U.1
Mulla, D.J.2
Frazier, B.E.3
-
6
-
-
33749026619
-
Maximum benefit of a precise nitrogen application system for wheat
-
Biermacher J.T., Epplin F.M., Brorsen B.W., Solie J.B., and Raun W.R. Maximum benefit of a precise nitrogen application system for wheat. Prec. Agric. 7 (2006) 193-204
-
(2006)
Prec. Agric.
, vol.7
, pp. 193-204
-
-
Biermacher, J.T.1
Epplin, F.M.2
Brorsen, B.W.3
Solie, J.B.4
Raun, W.R.5
-
7
-
-
33646144601
-
Techniques for monitoring crop nitrogen status in corn
-
Blackmer T.M., and Schepers J.S. Techniques for monitoring crop nitrogen status in corn. Comm. Soil Sci. Plant Anal. 25 (1994) 1791-1800
-
(1994)
Comm. Soil Sci. Plant Anal.
, vol.25
, pp. 1791-1800
-
-
Blackmer, T.M.1
Schepers, J.S.2
-
8
-
-
0029141596
-
Use of a chlorophyll meter to monitor nitrogen status and schedule fertigation for corn
-
Blackmer T.M., and Schepers J.S. Use of a chlorophyll meter to monitor nitrogen status and schedule fertigation for corn. J. Prod. Agric. 8 (1995) 56-60
-
(1995)
J. Prod. Agric.
, vol.8
, pp. 56-60
-
-
Blackmer, T.M.1
Schepers, J.S.2
-
9
-
-
0028253889
-
Light reflectance compared to other N stress measurements in corn leaves
-
Blackmer T.M., Schepers J.S., and Varvel G.E. Light reflectance compared to other N stress measurements in corn leaves. Agron. J. 86 (1994) 934-938
-
(1994)
Agron. J.
, vol.86
, pp. 934-938
-
-
Blackmer, T.M.1
Schepers, J.S.2
Varvel, G.E.3
-
11
-
-
0003879558
-
-
Iowa State University, Ames, IA
-
Blackmer A.M., Voss R.D., and Mallarino A.P. Nitrogen Fertilizer Recommendations for Corn in Iowa. Pm-1714 (1997), Iowa State University, Ames, IA
-
(1997)
Nitrogen Fertilizer Recommendations for Corn in Iowa. Pm-1714
-
-
Blackmer, A.M.1
Voss, R.D.2
Mallarino, A.P.3
-
12
-
-
85101894474
-
Efficient use of nitrogen in cropping systems
-
Hauck R.D. (Ed), ASA, CSSA, and SSSA, Madison, WI
-
Bock B.R. Efficient use of nitrogen in cropping systems. In: Hauck R.D. (Ed). Nitrogen in Crop Production (1984), ASA, CSSA, and SSSA, Madison, WI 273-294
-
(1984)
Nitrogen in Crop Production
, pp. 273-294
-
-
Bock, B.R.1
-
13
-
-
0041805958
-
Nitrogen recommendations and optimum nitrogen rates: how do they compare?
-
St. Louis, MO, Potash and Phosphate Inst., Brookings, SD
-
Bundy L.G. Nitrogen recommendations and optimum nitrogen rates: how do they compare?. Proceedings of the North Central Ext.-Industry Soil Fertil. Conference, vol. 16. St. Louis, MO (2000), Potash and Phosphate Inst., Brookings, SD 5-13
-
(2000)
Proceedings of the North Central Ext.-Industry Soil Fertil. Conference, vol. 16
, pp. 5-13
-
-
Bundy, L.G.1
-
15
-
-
0036010880
-
Agroecosystems, nitrogen-use efficiency, and nitrogen management
-
Cassman K.G., Dobermann A., and Walters D.T. Agroecosystems, nitrogen-use efficiency, and nitrogen management. Ambio 31 (2002) 132-140
-
(2002)
Ambio
, vol.31
, pp. 132-140
-
-
Cassman, K.G.1
Dobermann, A.2
Walters, D.T.3
-
16
-
-
38949085692
-
-
CAST, 1999. Gulf of Mexico hypoxia: land and sea interactions. Task Force Report No. 134. Council for Agricultural Science and Technology, Ames, IA.
-
CAST, 1999. Gulf of Mexico hypoxia: land and sea interactions. Task Force Report No. 134. Council for Agricultural Science and Technology, Ames, IA.
-
-
-
-
17
-
-
0000867478
-
Nitrogen content of winter wheat during growth and maturation
-
Daigger L.A., Sander D.H., and Peterson G.A. Nitrogen content of winter wheat during growth and maturation. Agron. J. 68 (1976) 815-818
-
(1976)
Agron. J.
, vol.68
, pp. 815-818
-
-
Daigger, L.A.1
Sander, D.H.2
Peterson, G.A.3
-
18
-
-
0000821298
-
A nondestructive method to monitor leaf greenness in corn
-
Dwyer L.M., Tollenaar M., and Houwing L. A nondestructive method to monitor leaf greenness in corn. Can. J. Plant Sci. 71 (1991) 505-509
-
(1991)
Can. J. Plant Sci.
, vol.71
, pp. 505-509
-
-
Dwyer, L.M.1
Tollenaar, M.2
Houwing, L.3
-
19
-
-
33646164663
-
Enhancing nitrogen use efficiency in crop plants
-
Fageria N.K., and Baligar V.C. Enhancing nitrogen use efficiency in crop plants. Adv. Agron. 88 (2005) 97-185
-
(2005)
Adv. Agron.
, vol.88
, pp. 97-185
-
-
Fageria, N.K.1
Baligar, V.C.2
-
20
-
-
0037718413
-
Approaches to management zone definition for use of nitrification inhibitors
-
Ferguson R.B., Lark R.M., and Slater G.P. Approaches to management zone definition for use of nitrification inhibitors. Soil Sci. Soc. Am. J. 67 (2003) 937-947
-
(2003)
Soil Sci. Soc. Am. J.
, vol.67
, pp. 937-947
-
-
Ferguson, R.B.1
Lark, R.M.2
Slater, G.P.3
-
21
-
-
9944247638
-
Evaluating soil color with farmer input and apparent soil electrical conductivity for management zone delineation
-
Fleming K.L., Heermann D.F., and Westfall D.G. Evaluating soil color with farmer input and apparent soil electrical conductivity for management zone delineation. Agron. J. 96 (2004) 1581-1587
-
(2004)
Agron. J.
, vol.96
, pp. 1581-1587
-
-
Fleming, K.L.1
Heermann, D.F.2
Westfall, D.G.3
-
22
-
-
33645990906
-
Yield-based management zones and grid sampling strategies: describing soil test and nutrient variability
-
Flowers M., Weisz R., and White J.G. Yield-based management zones and grid sampling strategies: describing soil test and nutrient variability. Agron. J. 97 (2005) 968-982
-
(2005)
Agron. J.
, vol.97
, pp. 968-982
-
-
Flowers, M.1
Weisz, R.2
White, J.G.3
-
23
-
-
38949116804
-
-
Fox, R.H., Piekielek, W.P., 1995. The relationship between corn grain yield goals and economic optimum nitrogen fertilizer rates. Agron. Ser. 136. Penn State University, University Park, PA.
-
Fox, R.H., Piekielek, W.P., 1995. The relationship between corn grain yield goals and economic optimum nitrogen fertilizer rates. Agron. Ser. 136. Penn State University, University Park, PA.
-
-
-
-
25
-
-
0036215932
-
Evaluation of soil survey scale for zone development of site-specific nitrogen management
-
Franzen D.W., Hopkins D.H., Sweeney M.D., Ulmer M.K., and Halvorson A.D. Evaluation of soil survey scale for zone development of site-specific nitrogen management. Agron. J. 94 (2002) 381-389
-
(2002)
Agron. J.
, vol.94
, pp. 381-389
-
-
Franzen, D.W.1
Hopkins, D.H.2
Sweeney, M.D.3
Ulmer, M.K.4
Halvorson, A.D.5
-
26
-
-
0036010123
-
N uptake and distribution in crops: an agronomical and ecophysiological perspective
-
Gastal F., and Lemaire G. N uptake and distribution in crops: an agronomical and ecophysiological perspective. J. Exp. Bot. 53 (2002) 789-799
-
(2002)
J. Exp. Bot.
, vol.53
, pp. 789-799
-
-
Gastal, F.1
Lemaire, G.2
-
27
-
-
0030453414
-
Use of a green channel in remote sensing of global vegetation from EOS-MODIS
-
Gitelson A.A., Kaufman Y.J., and Merzlyak M.N. Use of a green channel in remote sensing of global vegetation from EOS-MODIS. Remote Sens. Environ. 58 (1996) 289-298
-
(1996)
Remote Sens. Environ.
, vol.58
, pp. 289-298
-
-
Gitelson, A.A.1
Kaufman, Y.J.2
Merzlyak, M.N.3
-
28
-
-
0013210811
-
Yield variability and the yield goal decision
-
Havlin J.L. (Ed). Denver, CO, March 6-7, 1990, Kansas State University, Manhattan
-
Goos R.J., and Prunty L. Yield variability and the yield goal decision. In: Havlin J.L. (Ed). Proceedings of the Great Plain Soil Fertility Conference. Denver, CO, March 6-7, 1990 (1990), Kansas State University, Manhattan 187-189
-
(1990)
Proceedings of the Great Plain Soil Fertility Conference
, pp. 187-189
-
-
Goos, R.J.1
Prunty, L.2
-
29
-
-
0038209222
-
Using soil electrical conductivity to improve nutrient management
-
Heiniger R.W., McBride R.G., and Clay D.E. Using soil electrical conductivity to improve nutrient management. Agron. J. 95 (2003) 508-519
-
(2003)
Agron. J.
, vol.95
, pp. 508-519
-
-
Heiniger, R.W.1
McBride, R.G.2
Clay, D.E.3
-
30
-
-
0022924659
-
Effects of nitrogen fertilization on growth and reflectance characteristics of winter wheat
-
Hinzman L.D., Bauer M.E., and Daughtry C.S.T. Effects of nitrogen fertilization on growth and reflectance characteristics of winter wheat. Remote Sens. Environ. 19 (1986) 47-61
-
(1986)
Remote Sens. Environ.
, vol.19
, pp. 47-61
-
-
Hinzman, L.D.1
Bauer, M.E.2
Daughtry, C.S.T.3
-
31
-
-
33947367856
-
Economically optimal nitrogen rate reduces soil residual nitrate
-
Hong N., Scharf P.C., Davis J.G., Kitchen N.R., and Sudduth K.A. Economically optimal nitrogen rate reduces soil residual nitrate. J. Environ. Qual. 36 (2007) 354-362
-
(2007)
J. Environ. Qual.
, vol.36
, pp. 354-362
-
-
Hong, N.1
Scharf, P.C.2
Davis, J.G.3
Kitchen, N.R.4
Sudduth, K.A.5
-
32
-
-
0024165401
-
A soil-adjusted vegetation index (SAVI)
-
Huete A.R. A soil-adjusted vegetation index (SAVI). Remote Sens. Environ. 25 (1988) 295-309
-
(1988)
Remote Sens. Environ.
, vol.25
, pp. 295-309
-
-
Huete, A.R.1
-
33
-
-
4544314944
-
Estimating site-specific nitrogen crop response functions: a conceptual framework and geostatistical model
-
Hurley T.M., Malzer G.L., and Kilian B. Estimating site-specific nitrogen crop response functions: a conceptual framework and geostatistical model. Agron. J. 96 (2004) 1331-1343
-
(2004)
Agron. J.
, vol.96
, pp. 1331-1343
-
-
Hurley, T.M.1
Malzer, G.L.2
Kilian, B.3
-
34
-
-
84996319583
-
Studies for a method for determining the deepness of green color and chlorophyll content of intact crop leaves and its practical application. 2. Photoelectric characters of chlorophyll meter and correlation between the reading and chlorophyll content in leaves
-
Inada K. Studies for a method for determining the deepness of green color and chlorophyll content of intact crop leaves and its practical application. 2. Photoelectric characters of chlorophyll meter and correlation between the reading and chlorophyll content in leaves. Proc. Crop Sci. Soc. Jpn. 33 (1965) 301-308
-
(1965)
Proc. Crop Sci. Soc. Jpn.
, vol.33
, pp. 301-308
-
-
Inada, K.1
-
35
-
-
13544273975
-
Nitrogen uptake across site specific management zones in irrigated corn production systems
-
Inman D., Khosla R., Westfall D.G., and Reich R. Nitrogen uptake across site specific management zones in irrigated corn production systems. Agron. J. 97 (2005) 169-176
-
(2005)
Agron. J.
, vol.97
, pp. 169-176
-
-
Inman, D.1
Khosla, R.2
Westfall, D.G.3
Reich, R.4
-
36
-
-
0037346290
-
Site-specific management zones based on soil electrical conductivity in a semiarid cropping system
-
Johnson C.K., Mortensen D.A., Wienhold B.J., Shanahan J.F., and Doran J.W. Site-specific management zones based on soil electrical conductivity in a semiarid cropping system. Agron. J. 95 (2003) 303-315
-
(2003)
Agron. J.
, vol.95
, pp. 303-315
-
-
Johnson, C.K.1
Mortensen, D.A.2
Wienhold, B.J.3
Shanahan, J.F.4
Doran, J.W.5
-
37
-
-
0007883626
-
Delta yield: mapping fertilizer nitrogen requirement for crops
-
Kachanoski R.G., O'Halloran I.P., Aspinall D., and Von Bertoldi P. Delta yield: mapping fertilizer nitrogen requirement for crops. Better Crops 80 3 (1996) 20-23
-
(1996)
Better Crops
, vol.80
, Issue.3
, pp. 20-23
-
-
Kachanoski, R.G.1
O'Halloran, I.P.2
Aspinall, D.3
Von Bertoldi, P.4
-
38
-
-
0000409108
-
-
ASA, CSSA, and SSSA, Madison, WI
-
Keeney D.R. Nitrogen Management for Maximum Efficiency and Minimum Pollution (1982), ASA, CSSA, and SSSA, Madison, WI
-
(1982)
Nitrogen Management for Maximum Efficiency and Minimum Pollution
-
-
Keeney, D.R.1
-
39
-
-
0037871655
-
Soil electrical conductivity and topography related to yield for three contrasting soil-crop systems
-
Kitchen N.R., Drummond S.T., Lund E.D., Sudduth K.A., and Buchleiter G.W. Soil electrical conductivity and topography related to yield for three contrasting soil-crop systems. Agron. J. 95 (2003) 483-495
-
(2003)
Agron. J.
, vol.95
, pp. 483-495
-
-
Kitchen, N.R.1
Drummond, S.T.2
Lund, E.D.3
Sudduth, K.A.4
Buchleiter, G.W.5
-
40
-
-
13844322357
-
Delineating productivity zones on claypan soil fields using apparent soil electrical conductivity
-
Kitchen N.R., Sudduth K.A., Myers D.B., Drummond S.T., and Hong S.Y. Delineating productivity zones on claypan soil fields using apparent soil electrical conductivity. Comp. Electron. Agric. 46 (2005) 285-308
-
(2005)
Comp. Electron. Agric.
, vol.46
, pp. 285-308
-
-
Kitchen, N.R.1
Sudduth, K.A.2
Myers, D.B.3
Drummond, S.T.4
Hong, S.Y.5
-
41
-
-
9944222049
-
Economic feasibility of variable-rate nitrogen application utilizing site-specific management zones
-
Koch B., Khosla R., Frasier W.M., Westfall D.G., and Inman D. Economic feasibility of variable-rate nitrogen application utilizing site-specific management zones. Agron. J. 96 (2004) 1572-1580
-
(2004)
Agron. J.
, vol.96
, pp. 1572-1580
-
-
Koch, B.1
Khosla, R.2
Frasier, W.M.3
Westfall, D.G.4
Inman, D.5
-
42
-
-
0034062402
-
Correlation of corn and soybean grain yield with topography and soil properties
-
Kravchenko A.N., Bullock D.G., and Reetz H.F. Correlation of corn and soybean grain yield with topography and soil properties. Agron. J. 92 (2000) 75-83
-
(2000)
Agron. J.
, vol.92
, pp. 75-83
-
-
Kravchenko, A.N.1
Bullock, D.G.2
Reetz, H.F.3
-
43
-
-
31944438000
-
Economic analysis of spatial-temporal patterns in corn and soybean response to nitrogen and phosphorus
-
Lambert D.M., Lowenberg-DeBoer J., and Malzer G.L. Economic analysis of spatial-temporal patterns in corn and soybean response to nitrogen and phosphorus. Agron. J. 98 (2006) 43-54
-
(2006)
Agron. J.
, vol.98
, pp. 43-54
-
-
Lambert, D.M.1
Lowenberg-DeBoer, J.2
Malzer, G.L.3
-
44
-
-
0043204256
-
Yield goal versus delta yield for predicting fertilizer nitrogen need in corn
-
Lory J.A., and Scharf P.C. Yield goal versus delta yield for predicting fertilizer nitrogen need in corn. Agron. J. 95 (2003) 994-999
-
(2003)
Agron. J.
, vol.95
, pp. 994-999
-
-
Lory, J.A.1
Scharf, P.C.2
-
45
-
-
0043204259
-
Spatial and temporal variation in economically optimum nitrogen rate for corn
-
Mamo M., Malzer G.L., Mulla D.J., Huggins D.R., and Strock J. Spatial and temporal variation in economically optimum nitrogen rate for corn. Agron. J. 95 (2003) 958-964
-
(2003)
Agron. J.
, vol.95
, pp. 958-964
-
-
Mamo, M.1
Malzer, G.L.2
Mulla, D.J.3
Huggins, D.R.4
Strock, J.5
-
46
-
-
33846439201
-
Calibration of the Minolta SPAD-502 leaf chlorophyll mater
-
Markwell J., Osterman J.C., and Mitchell J.L. Calibration of the Minolta SPAD-502 leaf chlorophyll mater. Photosyn. Res. 46 (1995) 467-472
-
(1995)
Photosyn. Res.
, vol.46
, pp. 467-472
-
-
Markwell, J.1
Osterman, J.C.2
Mitchell, J.L.3
-
47
-
-
0028666239
-
Distinguishing nitrogen fertilization levels in field corn (Zea mays L.) with actively induced fluorescence and passive reflectance measurements
-
McMurtrey III J.E., Chappelle E.W., Kim M.S., Meisinger J.J., and Corp L.A. Distinguishing nitrogen fertilization levels in field corn (Zea mays L.) with actively induced fluorescence and passive reflectance measurements. Remote Sens. Environ. 47 (1994) 36-44
-
(1994)
Remote Sens. Environ.
, vol.47
, pp. 36-44
-
-
McMurtrey III, J.E.1
Chappelle, E.W.2
Kim, M.S.3
Meisinger, J.J.4
Corp, L.A.5
-
48
-
-
85101893602
-
Evaluating plant-available nitrogen in soil-crop systems
-
Hauck R.D., et al. (Ed), ASA-CSSA-SSSA, Madison, WI
-
Meisinger J.J. Evaluating plant-available nitrogen in soil-crop systems. In: Hauck R.D., et al. (Ed). Nitrogen in Crop Production (1984), ASA-CSSA-SSSA, Madison, WI 391-416
-
(1984)
Nitrogen in Crop Production
, pp. 391-416
-
-
Meisinger, J.J.1
-
49
-
-
0012543568
-
Predicting N fertilizer needs for corn in humid regions: underlying principles
-
Bock B.R., and Kelley K.R. (Eds), Tennessee Valley Authority, Muscle Shoals, AL
-
Meisinger J.J., Magdoff F.R., and Schepers J.S. Predicting N fertilizer needs for corn in humid regions: underlying principles. In: Bock B.R., and Kelley K.R. (Eds). Predicting N Fertilizer Needs for Corn in Humid Regions. Bull. Y-226 (1992), Tennessee Valley Authority, Muscle Shoals, AL 7-27
-
(1992)
Predicting N Fertilizer Needs for Corn in Humid Regions. Bull. Y-226
, pp. 7-27
-
-
Meisinger, J.J.1
Magdoff, F.R.2
Schepers, J.S.3
-
50
-
-
85104335555
-
Estimating nitrogen budgets for soil-crop systems
-
Follett R.F., et al. (Ed), SSSA, Madison, WI
-
Meisinger J.J., and Randall G.W. Estimating nitrogen budgets for soil-crop systems. In: Follett R.F., et al. (Ed). Managing Nitrogen for Groundwater Quality and Farm Profitability (1991), SSSA, Madison, WI 85-124
-
(1991)
Managing Nitrogen for Groundwater Quality and Farm Profitability
, pp. 85-124
-
-
Meisinger, J.J.1
Randall, G.W.2
-
51
-
-
0001692033
-
Time of N application and yields of corn in wet, alluvial soils
-
Miller H.F., Kavanaugh J., and Thomas G.W. Time of N application and yields of corn in wet, alluvial soils. Agron. J. 67 (1975) 401-404
-
(1975)
Agron. J.
, vol.67
, pp. 401-404
-
-
Miller, H.F.1
Kavanaugh, J.2
Thomas, G.W.3
-
52
-
-
0031228124
-
Opportunities and limitations for image-based remote sensing in precision crop management
-
Moran M.S., Inoue Y., and Barnes E.M. Opportunities and limitations for image-based remote sensing in precision crop management. Remote Sens. Environ. 61 (1997) 319
-
(1997)
Remote Sens. Environ.
, vol.61
, pp. 319
-
-
Moran, M.S.1
Inoue, Y.2
Barnes, E.M.3
-
53
-
-
32044440742
-
Need for a soil-based approach in managing nitrogen fertilizers for profitable corn production
-
Mulvaney R.L., Khan S.A., and Ellsworth T.R. Need for a soil-based approach in managing nitrogen fertilizers for profitable corn production. Soil Sci. Soc. Am. J. 70 (2005) 172-182
-
(2005)
Soil Sci. Soc. Am. J.
, vol.70
, pp. 172-182
-
-
Mulvaney, R.L.1
Khan, S.A.2
Ellsworth, T.R.3
-
54
-
-
38949127455
-
-
National Research Council (U.S.), 1997. Precision Agriculture in the 21st Century: Geospatial and Information Technologies in Crop Management. Rep. No. 59-0700-4-139. Washington, DC, pp. 172-182.
-
National Research Council (U.S.), 1997. Precision Agriculture in the 21st Century: Geospatial and Information Technologies in Crop Management. Rep. No. 59-0700-4-139. Washington, DC, pp. 172-182.
-
-
-
-
55
-
-
23844549270
-
Soil- and plant-based nitrogen-fertilizer recommendations in arable farming
-
Olfs H.W., Blankenau K., Brentrup F., Jasper J., Link A., and Lammel J. Soil- and plant-based nitrogen-fertilizer recommendations in arable farming. J. Plant Nutr. Soil Sci.-Zeitschrift Fur Pflanzenernahrung Und Bodenkunde 168 (2005) 414-431
-
(2005)
J. Plant Nutr. Soil Sci.-Zeitschrift Fur Pflanzenernahrung Und Bodenkunde
, vol.168
, pp. 414-431
-
-
Olfs, H.W.1
Blankenau, K.2
Brentrup, F.3
Jasper, J.4
Link, A.5
Lammel, J.6
-
56
-
-
0000803424
-
Nitrogen management and interseeding effects on irrigated corn and sorghum and on soil strength
-
Olson R.A., Raun W.R., Chun Y.S., and Skopp J. Nitrogen management and interseeding effects on irrigated corn and sorghum and on soil strength. Agron. J. 78 (1986) 856-862
-
(1986)
Agron. J.
, vol.78
, pp. 856-862
-
-
Olson, R.A.1
Raun, W.R.2
Chun, Y.S.3
Skopp, J.4
-
57
-
-
85103014450
-
Crop rotation and its impact on efficiency of water and nitrogen use
-
Hargrove W.L., Ellis B.G., Cavalieri T., Johnson R.C., and Reginato R.J. (Eds), ASA, CSSA, and SSSA, Madison, WI
-
Pierce F.J., and Rice C.W. Crop rotation and its impact on efficiency of water and nitrogen use. In: Hargrove W.L., Ellis B.G., Cavalieri T., Johnson R.C., and Reginato R.J. (Eds). Cropping Strategies for Efficient Use of Water and Nitrogen. ASA Spec. Pub. 51 (1988), ASA, CSSA, and SSSA, Madison, WI 21-42
-
(1988)
Cropping Strategies for Efficient Use of Water and Nitrogen. ASA Spec. Pub. 51
, pp. 21-42
-
-
Pierce, F.J.1
Rice, C.W.2
-
58
-
-
0036010870
-
Nitrogen in aquatic ecosystems
-
Rabalais N.N. Nitrogen in aquatic ecosystems. Ambio 31 (2002) 102-112
-
(2002)
Ambio
, vol.31
, pp. 102-112
-
-
Rabalais, N.N.1
-
59
-
-
0141503452
-
Corn production on a subsurface-drained mollisol as affected by time of nitrogen application and nitrapyrin
-
Randall G.W., Vetsch J.A., and Huffman J.R. Corn production on a subsurface-drained mollisol as affected by time of nitrogen application and nitrapyrin. Agron. J. 95 (2003) 1213-1219
-
(2003)
Agron. J.
, vol.95
, pp. 1213-1219
-
-
Randall, G.W.1
Vetsch, J.A.2
Huffman, J.R.3
-
60
-
-
0141655266
-
Nitrate losses in subsurface drainage from a corn-soybean rotation as affected by time of nitrogen application and use of nitrapyrin
-
Randall G.W., Vetsch J.A., and Huffman J.R. Nitrate losses in subsurface drainage from a corn-soybean rotation as affected by time of nitrogen application and use of nitrapyrin. J. Environ. Qual. 32 (2003) 1764-1772
-
(2003)
J. Environ. Qual.
, vol.32
, pp. 1764-1772
-
-
Randall, G.W.1
Vetsch, J.A.2
Huffman, J.R.3
-
61
-
-
0032804175
-
Improving nitrogen use efficiency for cereal production
-
Raun W.R., and Johnson G.V. Improving nitrogen use efficiency for cereal production. Agron. J. 91 3 (1999) 57-351
-
(1999)
Agron. J.
, vol.91
, Issue.3
, pp. 57-351
-
-
Raun, W.R.1
Johnson, G.V.2
-
62
-
-
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. Improving nitrogen use efficiency in cereal grain production with optical sensing and variable rate application. Agron. J. 94 (2002) 351-815
-
(2002)
Agron. J.
, vol.94
, pp. 351-815
-
-
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
-
63
-
-
13544275716
-
Automated calibration stamp technology for improved in-season nitrogen fertilization
-
Raun W.R., Solie J.B., Stone M.L., Martin K.L., Freeman K.W., and Zavodny D.L. Automated calibration stamp technology for improved in-season nitrogen fertilization. Agron. J. 97 (2005) 338-342
-
(2005)
Agron. J.
, vol.97
, pp. 338-342
-
-
Raun, W.R.1
Solie, J.B.2
Stone, M.L.3
Martin, K.L.4
Freeman, K.W.5
Zavodny, D.L.6
-
64
-
-
0001275074
-
Fate of nitrogen-15 enriched ammonium nitrate applied to corn
-
Reddy G.B., and Reddy K.R. Fate of nitrogen-15 enriched ammonium nitrate applied to corn. Soil Sci. Soc. Am. J. 57 (1993) 111-115
-
(1993)
Soil Sci. Soc. Am. J.
, vol.57
, pp. 111-115
-
-
Reddy, G.B.1
Reddy, K.R.2
-
65
-
-
0028684431
-
Integrating mineralizable nitrogen indices into fertilizer nitrogen recommendations
-
Havlin J.L., Jacobsen J.S., Leikam D.F., Fixen P.E., and Hergert G.W. (Eds), ASA, CSSA, SSSA, Madison, WI
-
Rice C.W., and Havlin J.L. Integrating mineralizable nitrogen indices into fertilizer nitrogen recommendations. In: Havlin J.L., Jacobsen J.S., Leikam D.F., Fixen P.E., and Hergert G.W. (Eds). Soil Testing: Prospects for Improving Nutrient Recommendations. SSSA Spec. Publ. 40 (1994), ASA, CSSA, SSSA, Madison, WI 1-13
-
(1994)
Soil Testing: Prospects for Improving Nutrient Recommendations. SSSA Spec. Publ. 40
, pp. 1-13
-
-
Rice, C.W.1
Havlin, J.L.2
-
66
-
-
38949113338
-
-
Ritchie, S.W., Hanway, J.J., Benson, G.O., 1997. How a corn plants develops. Iowa State Univ. of Sci. and Tech. Coop. Ext. Service. Ames, IA, Spec. Pub. 48.
-
Ritchie, S.W., Hanway, J.J., Benson, G.O., 1997. How a corn plants develops. Iowa State Univ. of Sci. and Tech. Coop. Ext. Service. Ames, IA, Spec. Pub. 48.
-
-
-
-
68
-
-
15944427555
-
Field-scale variability in optimal nitrogen fertilizer rate for corn
-
Scharf P.C., Kitchen N.R., Sudduth K.A., Davis J.G., Hubbard V.C., and Lory J.A. Field-scale variability in optimal nitrogen fertilizer rate for corn. Agron. J. 97 (2005) 452-461
-
(2005)
Agron. J.
, vol.97
, pp. 452-461
-
-
Scharf, P.C.1
Kitchen, N.R.2
Sudduth, K.A.3
Davis, J.G.4
Hubbard, V.C.5
Lory, J.A.6
-
69
-
-
33646813934
-
Chlorophyll meter readings can predict nitrogen need and yield response of corn in the north-central USA
-
Scharf P.C., Brouder S.M., and Hoeft R.G. Chlorophyll meter readings can predict nitrogen need and yield response of corn in the north-central USA. Agron. J. 98 (2006) 655-665
-
(2006)
Agron. J.
, vol.98
, pp. 655-665
-
-
Scharf, P.C.1
Brouder, S.M.2
Hoeft, R.G.3
-
70
-
-
85104289764
-
Accounting for nitrogen in nonequilibrium soil-crop systems
-
Follett R.F., et al. (Ed), SSA, Madison, WI
-
Schepers J.S., and Mosier A.R. Accounting for nitrogen in nonequilibrium soil-crop systems. In: Follett R.F., et al. (Ed). Managing Nitrogen for Groundwater Quality and Farm Profitability (1991), SSA, Madison, WI 125-138
-
(1991)
Managing Nitrogen for Groundwater Quality and Farm Profitability
, pp. 125-138
-
-
Schepers, J.S.1
Mosier, A.R.2
-
71
-
-
0012543568
-
Predicting N fertilizer needs for corn in humid regions: using chlorophyll meters
-
Bock B.R., and Kelley K.R. (Eds), National Fertilizer and Environmental Research Center, Muscle Shoals, AL
-
Schepers J.S., Blackmer T.M., and Francis D.D. Predicting N fertilizer needs for corn in humid regions: using chlorophyll meters. In: Bock B.R., and Kelley K.R. (Eds). Predicting N Fertilizer Needs for Corn in Humid Regions. Bull. Y-226 (1992), National Fertilizer and Environmental Research Center, Muscle Shoals, AL 105-114
-
(1992)
Predicting N Fertilizer Needs for Corn in Humid Regions. Bull. Y-226
, pp. 105-114
-
-
Schepers, J.S.1
Blackmer, T.M.2
Francis, D.D.3
-
73
-
-
0029416303
-
Nitrogen and water management strategies to reduce nitrate leaching under irrigated maize
-
Schepers J.S., Varvel G.E., and Watts D.G. Nitrogen and water management strategies to reduce nitrate leaching under irrigated maize. J. Contam. Hydrol. 20 (1995) 227-239
-
(1995)
J. Contam. Hydrol.
, vol.20
, pp. 227-239
-
-
Schepers, J.S.1
Varvel, G.E.2
Watts, D.G.3
-
74
-
-
0742267747
-
Appropriateness of management zones for characterizing spatial variability of soil properties and irrigated corn yields across years
-
Schepers A.R., Shanahan J.F., Liebig M.A., Schepers J.S., Johnson S.H., and Luchiari Jr. A. Appropriateness of management zones for characterizing spatial variability of soil properties and irrigated corn yields across years. Agron. J. 96 (2004) 195-203
-
(2004)
Agron. J.
, vol.96
, pp. 195-203
-
-
Schepers, A.R.1
Shanahan, J.F.2
Liebig, M.A.3
Schepers, J.S.4
Johnson, S.H.5
Luchiari Jr., A.6
-
75
-
-
0036628872
-
Chemical transport from paired agricultural and restored prairie watersheds
-
Schilling K.E. Chemical transport from paired agricultural and restored prairie watersheds. J. Environ. Qual. 31 (2002) 1184-1193
-
(2002)
J. Environ. Qual.
, vol.31
, pp. 1184-1193
-
-
Schilling, K.E.1
-
76
-
-
0034193377
-
Does the crop or the soil indicate how to save nitrogen in maize production? Reviewing the state of the art
-
Schroder J.J., Neeteson J.J., Oenema O., and Struik P.C. Does the crop or the soil indicate how to save nitrogen in maize production? Reviewing the state of the art. Field Crops Res. 66 (2000) 151-164
-
(2000)
Field Crops Res.
, vol.66
, pp. 151-164
-
-
Schroder, J.J.1
Neeteson, J.J.2
Oenema, O.3
Struik, P.C.4
-
77
-
-
33645982875
-
Spatial and temporal variation of soil nitrogen parameters related to soil texture and corn yield
-
Shahandeh H., Wright A.L., Hons F.M., and Lascano R.J. Spatial and temporal variation of soil nitrogen parameters related to soil texture and corn yield. Agron. J. 97 (2005) 772-782
-
(2005)
Agron. J.
, vol.97
, pp. 772-782
-
-
Shahandeh, H.1
Wright, A.L.2
Hons, F.M.3
Lascano, R.J.4
-
78
-
-
0034965507
-
Use of remote sensing imagery to estimate corn grain yield
-
Shanahan J.F., Schepers J.S., Francis D.D., Varvel G.E., Wilhelm W.W., Tringe J.M., Schlemmer M.S., and Major D.J. Use of remote sensing imagery to estimate corn grain yield. Agron. J. 93 (2001) 583-589
-
(2001)
Agron. J.
, vol.93
, pp. 583-589
-
-
Shanahan, J.F.1
Schepers, J.S.2
Francis, D.D.3
Varvel, G.E.4
Wilhelm, W.W.5
Tringe, J.M.6
Schlemmer, M.S.7
Major, D.J.8
-
79
-
-
17844398663
-
Use of crop reflectance sensors to assess corn leaf chlorophyll content
-
VanToai T., Major D., McDonald M., Schepers J., and Tarpley L. (Eds), ASA, CSSA, SSSA, Madison, WI
-
Shanahan J.F., Holland K., Schepers J.S., Francis D.D., Schlemmer M.R., and Caldwell R. Use of crop reflectance sensors to assess corn leaf chlorophyll content. In: VanToai T., Major D., McDonald M., Schepers J., and Tarpley L. (Eds). Digital Imaging and Spectral Techniques: Applications to Precision Agriculture and Crop Physiology. ASA Spec. Pub. 66 (2003), ASA, CSSA, SSSA, Madison, WI 129-144
-
(2003)
Digital Imaging and Spectral Techniques: Applications to Precision Agriculture and Crop Physiology. ASA Spec. Pub. 66
, pp. 129-144
-
-
Shanahan, J.F.1
Holland, K.2
Schepers, J.S.3
Francis, D.D.4
Schlemmer, M.R.5
Caldwell, R.6
-
80
-
-
85009909195
-
Leaf nitrogen, photosynthesis, and crop radiation use efficiency: a review
-
Sinclair T.R., and Horie T. Leaf nitrogen, photosynthesis, and crop radiation use efficiency: a review. Crop Sci. 29 (1989) 90-98
-
(1989)
Crop Sci.
, vol.29
, pp. 90-98
-
-
Sinclair, T.R.1
Horie, T.2
-
81
-
-
85101888347
-
Nitrogen and yield potential
-
Hauck R.D. (Ed), ASA, CSSA, and SSSA, Madison, WI
-
Stanford G., and Legg J.O. Nitrogen and yield potential. In: Hauck R.D. (Ed). Nitrogen in Crop Production (1984), ASA, CSSA, and SSSA, Madison, WI 263-272
-
(1984)
Nitrogen in Crop Production
, pp. 263-272
-
-
Stanford, G.1
Legg, J.O.2
-
82
-
-
0032523050
-
Agricultural chemical movement through a field size watershed in Iowa: surface hydrology and nitrate losses in discharge
-
Steinheimer T.R., Scoggin K.D., and Kramer L.A. Agricultural chemical movement through a field size watershed in Iowa: surface hydrology and nitrate losses in discharge. Environ. Sci. Technol. 32 (1998) 1048-1052
-
(1998)
Environ. Sci. Technol.
, vol.32
, pp. 1048-1052
-
-
Steinheimer, T.R.1
Scoggin, K.D.2
Kramer, L.A.3
-
83
-
-
33745446853
-
Adapting nitrogen fertilization to unpredictable seasonal conditions with the least impact on-the environment
-
Tremblay N., and Belec C. Adapting nitrogen fertilization to unpredictable seasonal conditions with the least impact on-the environment. Horttechnology 16 (2006) 408-412
-
(2006)
Horttechnology
, vol.16
, pp. 408-412
-
-
Tremblay, N.1
Belec, C.2
-
84
-
-
0000897601
-
Changes in Mississippi river water-quality this century
-
Turner R.E., and Rabalais N.N. Changes in Mississippi river water-quality this century. Bioscience 41 (1991) 140-147
-
(1991)
Bioscience
, vol.41
, pp. 140-147
-
-
Turner, R.E.1
Rabalais, N.N.2
-
85
-
-
0028093841
-
Corn nitrogen recommendations based on yield response data
-
Vanotti M.B., and Bundy L.G. Corn nitrogen recommendations based on yield response data. J. Prod. Agric. 7 (1994) 249-256
-
(1994)
J. Prod. Agric.
, vol.7
, pp. 249-256
-
-
Vanotti, M.B.1
Bundy, L.G.2
-
86
-
-
0030614271
-
Ability for in-season correction of nitrogen deficiency in corn using chlorophyll meters
-
Varvel G.E., Schepers J.S., and Francis D.D. Ability for in-season correction of nitrogen deficiency in corn using chlorophyll meters. Soil Sci. Soc. Am. J. 61 (1997) 1233-1239
-
(1997)
Soil Sci. Soc. Am. J.
, vol.61
, pp. 1233-1239
-
-
Varvel, G.E.1
Schepers, J.S.2
Francis, D.D.3
-
87
-
-
0000737477
-
Effects of nitrogen nutrition on the growth, yield, and reflectance characteristics of corn canopies
-
Walburg G., Bauer M.E., Daughtry C.S.T., and Housley T.L. Effects of nitrogen nutrition on the growth, yield, and reflectance characteristics of corn canopies. Agron. J. 74 (1982) 677-683
-
(1982)
Agron. J.
, vol.74
, pp. 677-683
-
-
Walburg, G.1
Bauer, M.E.2
Daughtry, C.S.T.3
Housley, T.L.4
-
88
-
-
0002427887
-
Corn yields with fall, spring, and sidedress nitrogen applications
-
Welch L.F., Mulvaney D.L., Oldham M.G., Boone L.V., and Pendleton J.W. Corn yields with fall, spring, and sidedress nitrogen applications. Agron. J. 63 (1971) 119-123
-
(1971)
Agron. J.
, vol.63
, pp. 119-123
-
-
Welch, L.F.1
Mulvaney, D.L.2
Oldham, M.G.3
Boone, L.V.4
Pendleton, J.W.5
-
89
-
-
0000798529
-
Variable fertilizer application based on yield goal, soil fertility, and soil map unit
-
Wibawa W.D., Dludlu D.L., Swenson L.J., Hopkins D.G., and Dahnke W.C. Variable fertilizer application based on yield goal, soil fertility, and soil map unit. J. Prod. Agric. 6 (1993) 255-261
-
(1993)
J. Prod. Agric.
, vol.6
, pp. 255-261
-
-
Wibawa, W.D.1
Dludlu, D.L.2
Swenson, L.J.3
Hopkins, D.G.4
Dahnke, W.C.5
-
90
-
-
85053874741
-
Interactive water and nitrogen effects on senescence of maize. II. Photosynthetic decline and longevity of individual leaves
-
Wolfe D.W., Henderson D.W., Hsiao T.C., and Alvino A. Interactive water and nitrogen effects on senescence of maize. II. Photosynthetic decline and longevity of individual leaves. Agron. J. 80 (1988) 865-870
-
(1988)
Agron. J.
, vol.80
, pp. 865-870
-
-
Wolfe, D.W.1
Henderson, D.W.2
Hsiao, T.C.3
Alvino, A.4
-
91
-
-
33646797371
-
Assessment of cereal nitrogen requirements derived by optical on-the-go sensors on heterogeneous soils
-
Zillmann E., Graeff S., Link J., Batchelor W.D., and Claupein W. Assessment of cereal nitrogen requirements derived by optical on-the-go sensors on heterogeneous soils. Agron. J. 98 (2006) 682-690
-
(2006)
Agron. J.
, vol.98
, pp. 682-690
-
-
Zillmann, E.1
Graeff, S.2
Link, J.3
Batchelor, W.D.4
Claupein, W.5
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