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Optimal Fertilizer Carryover And Crop Recycling Policies For A Tropical Grain Crop

Author

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  • Kennedy, John O.S.
  • Whan, Ian F.
  • Jackson, R.
  • Dillon, John L.

Abstract

The consequences of carryover for the optimal application of fertilizer are considered using dynamic programming. The conclusions are relevant for the further problem of deciding how many grain crops to harvest from grain sorghum plants grown in a tropical environment. Dynamic programming is also used for solving this problem for the Ord River Valley, and takes account of the interrelations between season and crop cycle number. Data were obtained from investigations conducted in the area.

Suggested Citation

  • Kennedy, John O.S. & Whan, Ian F. & Jackson, R. & Dillon, John L., 1973. "Optimal Fertilizer Carryover And Crop Recycling Policies For A Tropical Grain Crop," Australian Journal of Agricultural Economics, Australian Agricultural and Resource Economics Society, vol. 17(2), pages 1-10, August.
    • Handle: RePEc:ags:ajaeau:22785
    DOI: 10.22004/ag.econ.22785
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    Cited by:

    1. Khairo, Salahadin A. & Norton, Mark R. & Garden, P. & Graham, Phil & Langford, Colin & Armstrong, P. & Brassil, T., 2009. "The impact of superphosphate and surface-applied lime on the profitability and sustainability of wool production on the tablelands of NSW," 2009 Conference (53rd), February 11-13, 2009, Cairns, Australia 47939, Australian Agricultural and Resource Economics Society.
    2. Harmon, Xavier & Boyer, Christopher N. & Lambert, Dayton M. & Larson, James A., 2017. "Temporal Frequency Of Soil Test Information Effects On Returns To Potassium Fertilization In Cotton Production," Journal of Agricultural and Applied Economics, Cambridge University Press, vol. 49(2), pages 251-272, May.
    3. Gallagher, Nicholas James, 2024. "Dynamic Programming Methods for Characterizing In-Season Farm Management Decisions," Dissertations and Theses 344827, Ekiti State University, Ado-Ekiti, Department of Agricultural Economics and Extension Services.
    4. Harmon, Xavier & Boyer, Christopher N. & Lambert, Dayton M. & Larson, James A. & Gwathmey, C. Owen, 2016. "Comparing the Value of Soil Test Information Using Deterministic and Stochastic Yield Response Plateau Functions," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 41(2), May.
    5. Khairo, Salahadin A. & Norton, Mark R., 2010. "The profitability of wool production after surface application of lime and superphosphate on acid soils," AFBM Journal, Australasian Farm Business Management Network, vol. 7(1), pages 1-10, October.
    6. Kennedy, John O.S., 1981. "An Alternative Method for Deriving Optimal Fertilizer Rates: Comment and Extension," Review of Marketing and Agricultural Economics, Australian Agricultural and Resource Economics Society, vol. 49(03), pages 1-7, December.
    7. Sihvonen, Matti & Pihlainen, Sampo & Lai, Tin-Yu & Salo, Tapio & Hyytiäinen, Kari, 2021. "Crop production, water pollution, or climate change mitigation—Which drives socially optimal fertilization management most?," Agricultural Systems, Elsevier, vol. 186(C).
    8. Kennedy, John O.S., 1986. "Rules For Optimal Fertilizer Carryover: An Alternative Explanation," Review of Marketing and Agricultural Economics, Australian Agricultural and Resource Economics Society, vol. 54(02), pages 1-8, August.
    9. Farquharson, Robert J. & Cacho, Oscar J. & Mullen, John D., 2005. "An economic approach to soil fertility management for wheat production in New South Wales and Queensland," 2005 Conference (49th), February 9-11, 2005, Coff's Harbour, Australia 137866, Australian Agricultural and Resource Economics Society.
    10. David A. Hennessy & Bruce A. Babcock & Timothy E. Fiez, 1996. "Effects of Site-Specific Management on the Application of Agricultural Inputs," Center for Agricultural and Rural Development (CARD) Publications 96-wp156, Center for Agricultural and Rural Development (CARD) at Iowa State University.
    11. Dixon, J.M., 1988. "Inorganic Fertiliser Inputs to Himalayan Agriculture: Some Issues in Pricing," 1988 Conference (32nd), February 8-11, 1988, Melbourne, Australia 144027, Australian Agricultural and Resource Economics Society.
    12. Woodward, Simon J.R., 1996. "A Dynamic Nutrient Carryover Model for Pastoral Soils and its Application to Optimising Fertiliser Allocation to Several Blocks with a Cost Constraint," Review of Marketing and Agricultural Economics, Australian Agricultural and Resource Economics Society, vol. 64(01), pages 1-11, April.
    13. Godden, David P. & Helyar, K.R., 1980. "An Alternative Method for Deriving Optimal Fertilizer Rates," Review of Marketing and Agricultural Economics, Australian Agricultural and Resource Economics Society, vol. 48(02), pages 1-15, August.
    14. repec:ags:aaea22:335978 is not listed on IDEAS
    15. Stoccker, A.L. & Onken, A.B., 1986. "Optimal Residual Nitrate Nitrogen Levels For Irrigated Corn And Effects Of Nitrogen Limitations," 1986 Annual Meeting, July 27-30, Reno, Nevada 278492, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    16. Farquharson, Robert J. & Cacho, Oscar J. & Turpin, J.E., 2000. "Agricultural response analysis in a longer term framework," 2000 Conference (44th), January 23-25, 2000, Sydney, Australia 123634, Australian Agricultural and Resource Economics Society.
    17. Zhou, Xia “Vivian” & Clark, Christopher D. & Lambert, Dayton M. & English, Burton C. & Larson, James A. & Boyer, Christopher N., 2015. "Biomass supply and nutrient runoff abatement under alternative biofuel feedstock production subsidies," Agricultural Systems, Elsevier, vol. 139(C), pages 250-259.
    18. Harper, David C. & Lambert, Dayton M. & Larson, James A. & Gwathmey, C. Owen, 2012. "Potassium carryover dynamics and optimal application policies in cotton production," Agricultural Systems, Elsevier, vol. 106(1), pages 84-93.
    19. Farquharson, Robert J., 2006. "Production Response and Input Demand in Decision Making: Nitrogen Fertilizer and Wheat Growers," Australasian Agribusiness Review, University of Melbourne, Department of Agriculture and Food Systems, vol. 14.
    20. Lambert, Dayton M. & Lowenberg-DeBoer, James & Malzer, Gary L., 2005. "Managing Phosphorous Soil Dynamics Over Space And Time," 2005 Annual meeting, July 24-27, Providence, RI 19452, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).

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    Keywords

    Crop Production/Industries;

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