2015

Read, C. 2015. OVERSEER Governance 2014 and Beyond. In: Moving farm systems to improved nutrient attenuation. (Eds L.D. Currie and L.L. Burkitt). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 28. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. [No.of] pages.
 

Wheeler, D. and Bright, J. 2015. Irrigation in OVERSEER. In: Moving farm systems to improved nutrient attenuation. (Eds L.D. Currie and L.L. Burkitt). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 28. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. [No.of] pages.

2014

Read. C. (2014). OVERSEER®: Taking it forward. In: Nutrient management for the farm, catchment and community. (Eds L.D. Currie and C L. Christensen). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 27. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. 4 pages.
 

Roberts, A, H, C, and Watkins, N. (2014). One nutrient budget to rule them all - the OVERSEER® best practice data input standards. In: Nutrient management for the farm, catchment and community. (Eds L.D. Currie and C L. Christensen). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 27. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. 5 pages.
 

Watkins, N. and Shepherd M. (2014). A compendium of New Zealand pasture farmlet experiments measuring nitrogen leaching. (Eds L.D. Currie and C L. Christensen). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 27. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. 13 pages.
 

Wheeler. D., Shepherd, M., Freeman, M. and Selbie, D. (2014). OVERSEER® Nutrient budgets: Selecting appropriate timescales for inputting farm management and climate information. In: Nutrient management for the farm, catchment and community. (Eds L.D. Currie and C L. Christensen). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 27. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. 5 pages.

2013

Cichota, R., Snow, V. O., Vogeler, I., Wheeler, D. M., and Shepherd, M. A. (2013). Describing N leaching from urine patches deposited at different times of the year with a transfer function. Soil Research 50: 694-707.

McDowell, R. W. and Kitto J. A. (2013). Assessment, modelling and management of land use and water quality in the upper Taieri River catchment. New Zealand Journal of Agricultural Research.
 

Selbie, D.R., Watkins, N.L., Wheeler, D.M. and Shepherd, M.A. (2013). Understanding the distribution and fate of nitrogen and phosphorus in OVERSEER®. Proceedings of the New Zealand Grassland Association 75: 113-118.
 

Shepherd, M., Wheeler, D, and Selbie, D, Buckthought L., and Freeman, M. (2013). OVERSEER®: Accuracy, precision, error and uncertainity. In: University, Palmerston North, New Zealand. 8 pages.
 
Wheeler, D. M., Ledgard, S. F., and Boyes M. (2013). Farm-specific carbon footprinting to the farm gate for agricultural co-products using the OVERSEER® model. Animals 7: 437–443.
 

Wheeler, D. M., Shepherd, M. A., and Selbie, D. R. (2013). From stock numbers to N leaching and nitrous oxide - the progression through Overseer. In: Accurate and efficient use of nutrients on farm. (Eds L.D. Currie and C L. Christensen). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 26. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. 10 pages.

2012

Shepherd, M. and Wheeler, D. (2012). OVERSEER® Nutrient Budgets – the next generation. In: Advanced Nutrient Management: Gains from the Past - Goals for the Future. (Eds L.D. Currie and C L. Christensen). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 25. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. 9 pages.
 

Shepherd, M., Wheeler, D., Chrystal, J. and Lucci, G. (2012). Reviewing and revising the DCD model within OVERSEER® Nutrient Budgets. In: Advanced Nutrient Management: Gains from the Past - Goals for the Future. (Eds L.D. Currie and C L. Christensen). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 25. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. 10 pages.
 

Wheeler, D., Shepherd, M. and Power, I. (2012). Effluent management in OVERSEER® Nutrient Budgets. In: Advanced nutrient management: gains from the past - goals for the future. (Eds L.D. Currie and C L. Christensen). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 25. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. 9 pages.

2011

Carlson, B., Wheeler, D. and Ledgard, S. (2011). Integration of dairy goat farming systems into OVERSEER® Nutrient Budgets. In: Adding to the knowledge base for the nutrient manager. (Eds L.D. Currie and C L. Christensen). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 24. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. 4 pages.
 

Chakwizira, E., de Ruiter, J. Brown, H., Wheeler, D. and Shepherd, M. (2011). Parameter development for adding fodder crops to OVERSEER® Nutrient Budgets - kale and turnips. In: Adding to the knowledge base for the nutrient manager. (Eds L.D. Currie and C L. Christensen). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 24. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. 12 pages.
 

McDowell, R.W., van der Weerden T.J., and Campbell J. (2011). Nutrient losses associated with irrigation, intensification and management of land use: a study of large scale irrigation in North Otago, New Zealand. Agricultural Water Management 98:877-885.
 

Rutherford, R. and Wheeler, D. (2011). Wetland nitrogen removal modules in OVERSEER® In: Adding to the knowledge base for the nutrient manager. (Eds L.D. Currie and C L. Christensen). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 24. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. 12 pages.
 

Wheeler, D., Power, I. and Shepherd, M. (2011). Nutrient conversion efficiency on farm – lessons from OVERSEER® examples. In: Adding to the knowledge base for the nutrient manager. (Eds L.D. Currie and C L. Christensen). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 24. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. 4 pages.
 

Wheeler, D., Cichota, R., Snow, V. and Shepherd, M. (2011). A revised leaching model for OVERSEER® Nutrient Budgets. In: Adding to the knowledge base for the nutrient manager. (Eds L.D. Currie and C L. Christensen). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 24. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. 6 pages.
 

Wheeler, D., Ledgard, S. and Boyes, M. (2011). Greenhouse gas footprinting using OVERSEER® - 'The whole picture'. In: Adding to the knowledge base for the nutrient manager. (Eds L.D. Currie and C L. Christensen). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 24. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. 9 pages.

2010

Cichota, R., Brown, H., Snow, V.O., Wheeler, D.M., Hedderley, D., Zyskowski, R. and Thomas, S. (2010). A nitrogen balance model for environmental accountability in cropping systems. New Zealand Journal of Crop and Horticultural Science 38 (3), 189-207.

Shepherd, M.A. and Wheeler, D.M. (2010).OVERSEER® Nutrient Budgets – Thoughts on developing a decision support tool. In: Currie, L.D. & Lindsay, C.L. eds. Farming’s future – minimising footprints and maximising margins. Occasional Report No. 23. Palmerston North, New Zealand, Fertiliser and Lime Research Centre, Massey University pp. 192-202.
 

Wheeler, D.M., MacCormick, A. and Wheeler, S.L. (2010). Description of the house block model within OVERSEER® Nutrient Budgets. In: Currie, L.D. & Lindsay, C.L. eds. Farming’s future – minimising footprints and maximising margins. Occasional Report No. 23. Palmerston North, New Zealand, Fertiliser and Lime Research Centre, Massey University pp. 230-234.
 

Wheeler, D., van der Weerden, T. and Shepherd, M.A. (2010). Description of a cut and carry model within OVERSEER® Nutrient Budgets. In: Currie, L.D. & Lindsay, C.L. eds. Farming’s future – minimising footprints and maximising margins. Occasional Report No. 23. Palmerston North, New Zealand, Fertiliser and Lime Research Centre, Massey University 203-211.

2009

Chague-Gogg, C., Duncan, M., McDowell, R., and Cotton, S. (2009). Characterising soil nutrient accumulation and loss from dairy farm pastures on the West Coast: Project 06/064-EN069: Final year report - 2007-2009. NIWA Client report CHC2009-151. Prepared for Sustainable Farming Fund, MAF.
 

Cichota, R. et al. (2009). Assessing nitrogen leaching from cropping systems using a nutrient budget model. In: Proceedings of the 16th Nitrogen Workshop, Connecting different scales of nitrogen use in agriculture (Eds Grignani et al.), July 2009, Turin, Italy, pp. 579-580. Cichota, R., and Snow, V.O. (2009). Estimating nutrient loss to waterways - An overview of models of relevance to New Zealand pastoral farms. New Zealand Journal of Agricultural Research 52, 239-260.
 

Shepherd, M., Wheeler, D. and Power, I. (2009). The scientific and operational challenges of using an OVERSEER® nutrient budget model within a regulatory framework to improve water quality in New Zealand. Proceedings of the 16th Nitrogen Workshop, Turin, Italy, July 2009. pp. 601-602.
 

Wheeler, D.M. (2009). OVERSEER scenarios—“what if” analysis. In: Currie, L.D. & Lindsay, C.L. eds. Nutrient management in a rapidly changing world. Occasional Report No. 22. Palmerston North, New Zealand, Fertiliser and Lime Research Centre, Massey University, pp. 335-340.
 

Whiteman, S. and Brown, H.E. (2009). Nitrogen management for environmental accountability—tools to assist smart decision making. In: Currie, L.D. & Lindsay, C.L. eds. Nutrient management in a rapidly changing world. Occasional Report No. 22. Palmerston North, New Zealand, Fertiliser and Lime Research Centre, Massey University, pp. 281-284.

2007

Wheeler, D.M., Ledgard, S.F. and Monaghan, R.M. (2007). Role of the OVERSEER® nutrient budget model in nutrient management plans. In: Currie, L.D. & Yates, L. eds. Designing sustainable farms, critical aspects of soil and water management. Occasional Report No. 20. Fertiliser and Lime Research Centre, Massey University. Palmerston North, New Zealand, pp. 53-58.

2006

Ledgard, S. et al. (2006). Nitrogen leaching as affected by dairy intensification and mitigation practices in the Resource Efficient Dairying (RED) trial. In: Implementing sustainable nutrient management strategies in agriculture (Eds. L.D. Currie & J.A. Hanly), Occasional Report No. 19. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. pp. 263-268.
 

Wheeler, D.M., Ledgard, S.F., Monaghan, R.M., McDowell, R.W., de Klein, C.A.M. (2006). OVERSEER nutrient budget model - what it is, what it does. In: Currie, L.D. & Hanly, J.A. eds. Implementing sustainable nutrient management strategies in agriculture. Occasional Report No. 19. Fertiliser and Lime Research Centre, Massey University. Palmerston North, New Zealand, pp. 231–236.

2005

McDowell, R.W., Monaghan, R.M. & Wheeler, D. (2005). Modelling phosphorus losses from pastoral farming systems i New Zealand. New Zealand Journal of Agricultural Research, 48 131-141.

2004

No results

2003

Wheeler, D.M., Ledgard, S.F., de Klein, C.A.M., Monaghan, R.M., Carey, P.L., McDowell, R.W. and Johns, K.L. (2003). OVERSEER® Nutrient Budgets - moving towards on-farm resource accounting. Proceedings of the New Zealand Grassland Association 65, 191–194.

2002

Carey P.L., and Metherell, A.K. (2002), Pastoral Calcium and Magnesium Modules for the OVERSEER® Nutrient Budget Model. In: Currie, L.D. & Loganathan, P. eds. Dairy farm soil management. Occasional Report No.15. Fertilizer and Lime Research Centre, Palmerston North, New Zealand, pp. 373-388.

2001

Ledgard, S.F., Thorrold, B.S., Petch, R.A., and Young, J. (2001). Use of OVERSEER as a tool to identify management strategies for reducing nitrate leaching from farms around Lake Taupo. In: Currie, L.D. and Loganathan, P. eds. Precision tools for improving land management. Occasional Report No. 14. Fertilizer and Lime Research Centre, Palmerston North, New Zealand, pp. 187-194.

2000

Ledgard, S.F., Steel, K., Roberts, A.H.C., and Journeaux, P.R. (2000). Use of OVERSEERTM to compare farm systems and countries for nutrient balances, losses and efficiency. In: Currie, L.D. and Loganathan, P. eds. Soil Research - a knowledge industry for land-based exporters. Occasional Report No. 13. Palmerston North, New Zealand. Fertilizer and Lime Research Centre, Massey University, pp. 83-91.

1999

Ledgard S.F., Williams, P.H., Broom, F.D., Thorrold, B.S., Wheeler, D.M. and Willis, V.J. (1999). OVERSEERTM - A nutrient budgeting model for pastoral farming, wheat, potatoes, apples and kiwifruit. In: Currie, L.D., Hedley, M.J., Horne, D.J. and Loganathan, P. eds. Best soil management practices for production. Occasional Report No. 12. Palmerston North, NZ, Fertiliser and Lime Research Centre, Massey University, pp. 143-152.

2008

McDowell, R.W., Wheeler, D.M., DeKlein, C.A.M., and Rutherford, A. J. (2008). Deer and environment: Overseer® upgrade. Grasslands Association 70: 95-99. http://www.grassland.org.nz/proceedings.php


Wheeler, D.M., and Elliot, A.H. (2008). Examination of the need for an additional dairy source term for nitrogen in CLUES. In: Currie, L.D. & Yates, L. eds. Carbon and nutrient management in agriculture. Occasional Report No. 21. Fertiliser and Lime Research Centre, Massey University. Palmerston North, New Zealand, pp. 438-447.


Wheeler, D.M., Ledgard, S.F. and DeKlein, C.A.M. (2008). Using the OVERSEER nutrient budget model to estimate on-farm greenhouse gas emissions. Australian Journal of Experimental Agriculture 48, 99-103.