This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Sensors for Detection of Nitrogen in Winter Wheat
Annotation ability available
Sector:
Language:
English
Abstract
A review of papers and patents related to sensor based variable rate technology (sVRT) is presented. The rationale for an sVRT system using optical sensing to vary top-dress nitrogen fertilization of winter wheat is presented. The current OSU sensor is presented with some of the calibration results for the 1996 crop season. Reasonable correlations for use of radiance based on NDVI (Perry et al. 1984) for detecting vegetative nitrogen mass are presented.
Authors
Citation
Stone, M., Solie, J., Whitney, R., Raun, W. et al., "Sensors for Detection of Nitrogen in Winter Wheat," SAE Technical Paper 961757, 1996, https://doi.org/10.4271/961757.Also In
References
- Beck, J. Vyse T. 1995 Structure and method useable for differentiating a plant from soil in a field U. S. Patent No. 5389781
- Blackmer, T. M. Schepers J. S. Varvel G. E. 1994 Light reflectance compared with other nitrogen stress measurements in corn leaves Agron. J. 86 934 938
- Blackmer, T. M. Schepers J. S. Varvel G. E. Walter-Shea E. A. 1996 Nitrogen deficiency detection using reflected shortwave radiation from irrigated corn canopies Agron. J. 88 1 5
- Boman, R.K. Westerman R.L. Raun W.R. Jojola M.E. 1995 Time of nitrogen application: effects on winter wheat and residual soil nitrate Soil Sci. Soc. Am. J.
- Campbell, C.A. Zentner R.P. Selles F. McConkey B.G. Dyck F.B. 1993 Nitrogen management for spring wheat grown annually on zero-tillage: yields and nitrogen use efficiency Agron. J. 85 107 114
- Cassman, K.G. Plant R.E. 1992 A model to predict crop response to applied fertilizer nutrients in heterogenous fields Fertilizer Res. 31 13 151 163
- Chancellor, W.J. Goronea M.A. 1994 Effects of spatial variability of nitrogen, moisture, and weeds on the advantages of site-specific applications for wheat Transactions of the ASAE 37 3 717 724
- Dalal, R.C. Henry R.J. 1986 Simultaneous determination of moisture, organic carbon, and total nitrogen by near infrared reflectance spectrophotometry Soil Sci. Soc. Am. J. 50 120 123
- Dusek, D. A. Jackson R. A. Musick J. T. 1985 Winter wheat vegetative indices calcualted from combinations of seven spectral bands Remote Sens. Environ. 18 255 267 Elsevier Science Publishing Co. Inc.
- Elliott, D.E. Reuter D.J. Browden B. Schultz J.E. Muhlhan P.H. Gouzos J. Heanes D.L. 1987 Improved strategies for diagnosing and correcting nitrogen deficiency in spring wheat J. of Plant Nutr. 10 1761 1770
- Jackson, R. D. Pinter P. J. Jr. 1986 Spectral response of architecturally different wheat canopies Remote Sens. Environ. 20 43 56 Elsevier Science Publishing Co. Inc.
- McCloy, K. Felton W. 1992 Controller for agricultural sprays U. S. Patent No. 5144767
- Moran, M. S. Pinter P. J. Jr. Clothier B. E. Allen S. G. 1989 Effect of water stress on the canopy architecture and spectral indices of irrigated alfalfa Remote Sensing of the Environment 29 251 261 Elsevier Science Publishing Co. Inc.
- Kleman, J. Fagerlund E. 1987 Influence of different nitrogen and irrigation treatments on the spectral reflectance of barley Remote Sens. Environ. 21 1 14
- Large, E.C. 1954 Growth stages in cereals Plant Pathol. 3 128 129
- Morra, M.J. Hall M.H. Freeborn L.L. 1991 Carbon and nitrogen analysis of soil fractions using near-infrared reflectance spectroscopy Soil Sci. Soc. Am. J. 55 288 291
- Olson, R.V. Swallow C.W. 1984 Fate of labeled nitrogen fertilizer applied to winter wheat for five years Soil Sci. Soc. Am. J. 48 583 586
- Perry, Charles R., JR. Lautenschlager Lyle F. 1984 Functional equivalence of spectral vegetation indices Remote Sensing of Environment 14 169 182
- Pinter P. J., Jr. Kelly H. L. Jr. Schnell S. 1987 Spectral estimation of Alfalfa biomass under conditions of variable cloud cover 18th Conference on Agricultural and Forest Meteorology Sept. 14-18 1987 American Meteorological Society Boston, MA.
- Pinter P. J. 1993 Solar angle independence in the relationship between absorbed PAR and remotely sensed data for alfalfa Remote Sens. Environ. 46 19 25 Elsevier Science Publishing Co. Inc.
- Roth, G.W. Fox R.H. Marshall H.G. 1989 Plant tissue tests for predicting nitrogen fertilizer requirements of winter wheat Agron. J. 81 502 507
- Sawyer, J.E. 1994 Concepts of variable rate technology with considerations for fertilizer application J. Prod. Agric. 7 195 201
- Singh, N Casady W. W. Costello T. 1994 Computer vision based nitrogen management system for wheat ASAE Paper No. 943512 ASAE St. Joseph, MI.
- Solie, J. B. Raun W. R. Whitney R. W. Stone M. L. Ringer J. D. Agronomic based field element size and sensing strategy for nitrogen application Paper No. AETC 95131 Agricultural Equipment Technology Conference November 1-4 1995 ASAE St. Joseph, MI.
- Stone, M. L. Solie J. B. Raun W. R. Whitney R. W. Taylor S.L. Ringer J. D. Use of spectral radiance for correcting in-season fertilizer nitrogen deficiencies in winter wheat Paper No. AETC 95133 Agricultural Equipment Technology Conference November 1-4 1995 ASAE St. Joseph, MI.
- Stone, M. L. 1994 Embedded neural networks in real time controls SAE paper no. 941067 SAE Warrendale, PA.
- Sudduth, K. A. Hummel J. W. Cahn M. D. 1991 Soil organic matter sensing: a developing science Proceedings of the 1991 Symposium: Automated Agriculture for the 21st Century 307 316 ASAE St. Joseph, MI.
- Thomas, J.R. Oerther G.F. 1972 Estimating nitrogen content of sweet pepper leaves by reflectance measurements Agron. J. 64 11 13
- Vaughan, B. Barbarick K.A. Westfall D.G. Chapman P.L. 1990 Tissue nitrogen levels for dryland hard red winter wheat Agron. J. 82 561 565
- Walburg, G. Bauer M. E. Daughtry C. S. T. Housley T. L. 1982 Effects of nitrogen nutitrition on the growth, yield, and reflectance characteristics of corn canopies Agron. J. 74 677 683
- Wanjura, D. F. Hatfield J. L. 1987 Sensitivity of spectral vegetative indices to crop biomass Trans. Am. Soc. Agr. Engrs. 30 3 810 816
- Welch, L.F. Johnson P.E. Pendleton J.W. Miller L.B. 1966 Efficiency of fall versus spring-applied nitrogen for winter wheat Agron. J. 58 271 274
- Wetzel, D. L. 1983 Near-infrared reflectance analysis Anal. Chem. 55:1165A-1176A
- Whitney, R. W. Stone M. L. Solie J. B. Raun W. R. 1995 Influence of variable-rate system design on gross economic return Paper No. AETC 95138 Agricultural Equipment Technology Conference November 1-4 1995 ASAE St. Joseph, MI.
- Wollenhaupt, N. C. Wolkowski R. P. Clayton M. K. 1994 Mapping soil test phosphorus and potassium for variable-rate fertilizer application Journal of Production Agriculture 7 4 441 448
- Wood, C.W. Reeves D.W. Duffield R.R. Edmisten K.L. 1992 Field chlorophyll measurements for evaluation of corn nitrogen status J. of Plant Nutr. 15 487 500
- Wuest S.B. Cassman K.G. 1992 Fertilizer-nitrogen use efficiency of irrigated wheat: I. uptake efficiency of preplant versus late-season applied N. Agron. J. 84 682 688