Soil test phosphorus crop response projections to variable rate application in winter wheat

Communications in Soil Science and Plant Analysis

Volumn 29, Issue 11-14, 1998, Pages 1731-1738

  Goedeken, Michael W ^a   Johnson, Gordon V ^a   Raun, William R ^a   Phillips, Steven B ^a  

^a OKLAHOMA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

TRITICUM; TRITICUM AESTIVUM;

EID: 0031782665     PISSN: 00103624     EISSN: None     Source Type: Journal    
DOI: 10.1080/00103629809370063     Document Type: Conference Paper

References (14)

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3. Colvin, T. 1993. Farming by location, pp. 25-31. In: M.E. Gray and M.E. Ostroski (eds.) Proceedings 1993 19th Annual Illinois Crop Protection Workshop, Champaign, IL. 3-5 March. University of Illinois, Urbana, IL.
4. Frazen, D.W. and T.R. Peck. 1993. Soil sampling for variable rate fertilization, pp. 81-90. In: R.G. Hoeft (ed.) 1993 Illinois Fertilizer Conference Proceedings. Springfield, IL, 25-27 January. University of Illinois, Urbana, IL.
5. Johnson, G.V. 1991. General model for predicting crop response to fertilizer. Agron. J. 83:367-373.
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7. Khakural, B.R., P.C. Robert, and D.J. Mulla. 1996. Relating corn/soybean yield to variability in soil and landscape characteristics, pp. 117-128. In: P.C. Robert, R.H. Rust, and W. E. Larson (eds.) Proceedings 3rd International Conference Precision Agriculture, Minneapolis, MN, June 23-26, 1996.
8. Mehlich, A. 1984. Mehlich 3 soil test extractant: a modification of Mehlich 2 extractant. Commun. Soil Sci. Plant Anal. 15(12):1409-1416.
9. Murphy, J. and J.P. Riley. 1962. A modified single solution method for determination of phosphate in natural waters. Anal. Chim. Acta 27:31-36.
10. Raun, W.R., J.B. Solie, G.V. Johnson, M.L. Stone, R.W. Whitney, H.L. Lees, H. Sembiring, and S.L. Taylor. 1997. Small-scale variation in soil test phosphorus and bermudagrass yield. Better Crops with Plant Food 81(1): 14-16.
11. Sawer, J.E. 1994. Concepts of variable rate technology with considerations for fertilizer application. J. Prod. Agric. 7:195-201.
12. Vetsch, J.A., G.L. Malzer, P.C. Robert, and D.R. Huggins. 1993. Nitrogen specific management by soil condition. In: Universitty of Minnesota Field Research in Soil Science, 1993. University of Minnesota Miscellaneous Publication 79-1993. University of Minnesota, St. Paul, MN.
13. 3 extracts from soil. Soil Sci. Soc. Am. Proc. 29:677-678.
14. Wibawa, W.D., D.L. Dludlu, L.J. Swenson, D.G. Hopkins, and W.C. Dahnke. 1993. Variable fertilizer application based on yield goal and soil map unit. J. Prod. Agric. 6:255-261.