Dr James Hanly staff profile picture

Contact details +64 (06) 356 9099  ext. 84854

Dr James Hanly PhD, MAppSc, BAgrSc

Senior Lecturer in Soil Science

School of Agriculture and Environment

Professional

Contact details

  • Location: 124, AgHort B
    Campus: Manawatu

Qualifications

  • Doctor of Philosophy - Massey University (2012)
  • Master of Applied Science - Massey University (2001)
  • Bachelor of Agricultural Science - Massey University (1996)

Research Expertise

Research Interests

Research interests include:

- Nutrient cycling and management in agricultural and horticultural farming systems.

- Quantifying and managing diffuse and point-sources losses of nitrogen and phosphorus to fresh water systems.

- Management systems for improved land treatment of farm dairy effluent.  

Thematics

Future Food Systems

Area of Expertise

Field of research codes
Agricultural And Veterinary Sciences (070000): Agricultural Land Management (070101): Agriculture, Land and Farm Management (070100):
Environmental Sciences (050000):
Farming Systems Research (070107):
Soil Chemistry (excl. Carbon Sequestration Science) (050304): Soil Sciences (050300):
Sustainable Agricultural Development (070108)

Keywords

Nutrient management, nitrate leaching, phosphorus runoff, farm dairy effluent management, sol fertility, nutrient budgeting.

Research Projects

Summary of Research Projects

Position Current Completed
Project Leader 3 10
Team Member 0 4

Research Outputs

Journal

Christensen, CL., Hedley, MJ., Hanly, JA., & Horne, DJ. (2019). Duration-controlled grazing of dairy cows. 1: Impacts on pasture growth, cow intakes and nutrient transfer. New Zealand Journal of Agricultural Research. 62(1), 23-47
[Journal article]Authored by: Christensen, C., Hanly, J., Horne, D.
Christensen, CL., Hedley, MJ., Hanly, JA., & Horne, DJ. (2019). Duration-controlled grazing of dairy cows. 2: nitrogen losses in sub-surface drainage water and surface runoff. New Zealand Journal of Agricultural Research. 62(1), 48-68
[Journal article]Authored by: Christensen, C., Hanly, J., Horne, D.
Cheuyglintase, S., Hanly, JA., & Horne, DJ. (2018). Assessing the agronomic effectiveness of wastewater-treated Allophanic soil as a phosphorus source for plant growth. Soil Use and Management. 34(4), 472-478
[Journal article]Authored by: Hanly, J.
Howes, JA., Hanly, JA., Horne, DJ., Hedley, MJ., & Irwin, M. (2018). The pugometer: An evaluation of a new tool for assessing treading damage of pasture soils and comparisons with other methods. Soil Research. 56(6), 568-578
[Journal article]Authored by: Hanly, J.
Adhikari, KP., Saggar, S., Hanly, JA., Guinto, DF., & Taylor, MD. (2018). Why copper and zinc are ineffective in reducing soil urease activity in New Zealand dairy-grazed pasture soils. Soil Research. 56(5), 491-502
[Journal article]Authored by: Hanly, J., Saggar, S.
Hanly, JA., Hedley, MJ., & Horne, DJ. (2017). Effects of summer turnip forage cropping and pasture renewal on nitrogen and phosphorus losses in dairy farm drainage waters: A three-year field study. Agricultural Water Management. 181, 10-17
[Journal article]Authored by: Hanly, J., Horne, D.
Hina, K., Hedley, M., Camps-Arbestain, M., & Hanly, J. (2015). Comparison of Pine Bark, Biochar and Zeolite as Sorbents for NH<inf>4</inf><sup>+</sup>-N Removal from Water. Clean - Soil, Air, Water. 43(1), 86-91
[Journal article]Authored by: Camps Arbestain, M., Hanly, J.
Kim, DG., Giltrap, DL., Saggar, S., & Hanly, JA. (2014). Field studies assessing the effect of dicyandiamide (DCD) on N transformations, pasture yields, N<inf>2</inf>O emissions and N-leaching in the Manawatu region. New Zealand Journal of Agricultural Research. 57(4), 271-293
[Journal article]Authored by: Hanly, J., Saggar, S.
Christensen, CL., Hedley, M., Hanly, JA., & Horne, DJ. (2012). Nitrogen loss mitigation using duration-controlled grazing: Field observations compared to modelled outputs. Proceedings of the New Zealand Grassland Association. 74, 115-120 Retrieved from https://www.grassland.org.nz/index.php
[Journal article]Authored by: Christensen, C., Hanly, J., Horne, D.
Christianson, LE., Hanly, JA., & Hedley, MJ. (2011). Optimized denitrification bioreactor treatment through simulated drainage containment. Agricultural Water Management. 99(1), 85-92
[Journal article]Authored by: Hanly, J.
Houlbrooke, D., Hanly, J., Monaghan, R., Muirhead, R., Hedley, M., & Horneb, D. (2010). Letter to the editor. New Zealand Journal of Agricultural Research. 53(4), 407-409
[Journal article]Authored by: Hanly, J.
Hina, K., Bishop, P., Arbestain, MC., Calvelo-Pereira, R., MacIá-Agulló, JA., Hindmarsh, J., . . . Hedley, MJ. (2010). Producing biochars with enhanced surface activity through alkaline pretreatment of feedstocks. Australian Journal of Soil Research. 48(6-7), 606-617
[Journal article]Authored by: Calvelo Pereira, R., Camps Arbestain, M., Hanly, J., Hindmarsh, J.
Hanly, JA., Hedley, MJ., & Horne, DJ. (2008). Evaluation of tephra for removing phosphorus from dairy farm drainage waters. Australian Journal of Soil Research. 46(6-7), 542-551
[Journal article]Authored by: Hanly, J., Horne, D.
Houlbrooke, DJ., Horne, DJ., Hedley, MJ., Snow, VO., & Hanly, JA. (2008). Land application of farm dairy effluent to a mole and pipe drained soil: Implications for nutrient enrichment of winter-spring drainage. Australian Journal of Soil Research. 46(1), 45-52
[Journal article]Authored by: Hanly, J., Horne, D.
Collins, R., McLeod, M., Hedley, M., Donnison, A., Close, M., Hanly, J., . . . Matthews, L. (2007). Best management practices to mitigate faecal contamination by livestock of New Zealand waters. New Zealand Journal of Agricultural Research. 50(2), 267-278
[Journal article]Authored by: Hanly, J., Horne, D.
Loganathan, P., Mitchell, AD., Hanly, JA., & Aye, TM. (2005). An improved procedure for determining magnesium fertilizer dissolution in field soils. Communications in Soil Science and Plant Analysis. 36(15-16), 2121-2128
[Journal article]Authored by: Hanly, J.
Loganathan, P., Hanly, JA., & Currie, LD. (2005). Effect of serpentine rock and its acidulated products as magnesium fertilisers for pasture, compared with magnesium oxide and epsom salts, on a pumice soil. 2. Dissolution and estimated leaching loss of fertiliser magnesium. New Zealand Journal of Agricultural Research. 48(4), 461-471
[Journal article]Authored by: Currie, L., Hanly, J.
Hanly, JA., Loganathan, P., & Currie, LD. (2005). Effect of serpentine rock and its acidulated products as magnesium fertilisers for pasture, compared with magnesium oxide and epsom salts, on a pumice soil. 1. Dry matter yield and magnesium uptake. New Zealand Journal of Agricultural Research. 48(4), 451-460
[Journal article]Authored by: Currie, L., Hanly, J.
Hedley, MJ., Houlbrooke, DJ., Horne, DJ., & Hanly, JA. (2004). Land treatment of farm dairy effluent in New Zealand: Nutrients and Pathogenic Organisms. Global Perspective on Livestock Waste Management. , 51-60
[Journal article]Authored by: Hanly, J.
Houlbrooke, DJ., Horne, DJ., Hedley, MJ., Hanly, JA., Scotter, DR., & Snow, VO. (2004). Minimising surface water pollution resulting from farm-dairy effluent application to mole-pipe drained soils. I. An evaluation of the deferred irrigation system for sustainable land treatment in the Manawatu. New Zealand Journal of Agricultural Research. 47(4), 405-415
[Journal article]Authored by: Hanly, J.
Houlbrooke, DJ., Horne, DJ., Hedley, MJ., & Hanly, JA. (2004). The performance of travelling effluent irrigators: Assessment, modification, and implications for nutrient loss in drainage water. New Zealand Journal of Agricultural Research. 47(4), 587-596
[Journal article]Authored by: Hanly, J.
Houlbrooke, DJ., Horne, DJ., Hedley, MJ., Hanly, JA., & Snow, VO. (2004). A review of literature on the land treatment of farm-dairy effluent in New Zealand and its impact on water quality. New Zealand Journal of Agricultural Research. 47(4), 499-511
[Journal article]Authored by: Hanly, J.
Hanly, JA., & Gregg, PEH. (2004). Green-manure impacts on nitrogen availability to organic sweetcorn (Zea mays). New Zealand Journal of Crop and Horticultural Science. 32(3), 295-307
[Journal article]Authored by: Hanly, J.
Houlbrooke, DJ., Horne, DJ., Hedley, MJ., Hanly, JA., & Snow, VO. (2003). The impact of intensive dairy farming on the leaching losses of nitrogen and phosphorus from a mole an dpipe drained soil. New Zealand Grassland Association. 65, 179-184
[Journal article]Authored by: Hanly, J.

Thesis

Hanly, JA. (2012). Management practices and technologies for reducing nitrogen and phosphorus losses from soils receiving farm dairy effluent. (Doctoral Thesis)
[Doctoral Thesis]Authored by: Hanly, J.Edited by: Horne, D.
Hanly, JA. (2000). Effects of green manure crops on short-term nitrogen availability in organic sweet corn systems.. (Master's Thesis, Massey University, NZ)
[Masters Thesis]Authored by: Hanly, J.

Report

Cheuyglintase, S., Hanly, JA., & Horne, DJ.(2017). Assessing the P-retention of a selection of quarry soils in the Waikato region.
[Technical Report]Authored by: Hanly, J., Horne, D.
Cheuyglintase, S., Hanly, JA., & Horne, DJ.(2016). Fonterra Te Rapa tephra soil pilot filter study and laboratory column study.
[Technical Report]Authored by: Hanly, J., Horne, D.
Hanly, JA., Cheuyglintase, S., & Horne, DJ.(2016). Enhancing the ability of andesitic tephra soil to remove dissolved reactive phosphorus from municipal wastewater and its reuse as a phosphorus source for plant growth. (Report No. No. 2016/EXT/1508).
[Technical Report]Authored by: Hanly, J., Horne, D.
Hanly, JA., cheuyglintase, S., & Horne, DJ.(2013). An evaluation of the capacity of andesitic tephra, from the Ruapehu district, to remove dissolved phosphorus from municipal wastewater: Small-scale pilot study. (Report No. 2013/EXT/1331).
[Technical Report]Authored by: Hanly, J., Horne, D.
Cheuyglintase, S., Hanly, JA., & Horne DJ, . (2013). Phosphate retention of tephra subsoils from Waikato: A preliminary laboratory analysis.
[Commissioned Report]Authored by: Hanly, J., Horne, D.
Hanly, JA., Leon, J., & Horne, DJ.(2012). Identification of andesitic tephra subsoils with potential for removing DRP from wastewaters – Column filter study. (Report No. 2012/EXT/1250).
[Technical Report]Authored by: Hanly, J., Horne, D.
Hanly, JA., Leon, J., & Horne, DJ. (2012). Identification of andesitic tephra subsoils with potential for removing DRP from wastewaters – Column filter study. ( Report No. 2012/EXT/1250).
[Commissioned Report]Authored by: Hanly, J.
Hanly, JA., Leon, J., Palmer, AS., Horne, DJ., & Christensen, CL. (2011). Identification of andesitic tephra sub-soils with potential for removing DRP from wastewaters. Horizons Regional Council.
[Commissioned Report]Authored by: Christensen, C., Hanly, J., Horne, D., Palmer, A.
Saggar, S., Berben, P., Palmada, T., Hanly, JA., Christensen, CL., Toes, HB., . . . Currie, LD. (2010). The effect of four annual Eco-n applications on reducing N leaching from an artificially drained Pallic Soil in the Manawatu.
[Commissioned Report]Authored by: Hanly, J., Saggar, S.
Hanly, JA., Christensen, CL., Toes, HB., & Hedley, MJ. (2010). The effect of DCD on N leaching and pasture accumulation from an artificially drained, grazed dairy pasture in the Manawatu.
[Commissioned Report]Authored by: Christensen, C., Hanly, J.
Lindsay, C., Hedley, M., & Hanly, J.(2010). Effect of duration-controlled grazing on the concentrations of E. coli in surface runoff and drainage water. A research report as an output to a Agresearch sub-contract to the senior author..
[Technical Report]Authored by: Christensen, C., Hanly, J.
Horne, DJ., Hanly, JA., Bretherton, MR., Roygard, JKF., & Fryett, R. (2009). The Farm Dairy Effluent (FDE) Pond Storage Calculator –Identifying the storage volume required to practise deferred irrigation of FDE.
[Commissioned Report]Authored by: Bretherton, M., Hanly, J., Horne, D.
Hanly, JA., Horne, DJ., & Roygard, JFK. (2009). Smart Farming – using technology to support ‘best practice’ management of farm dairy effluent.
[Commissioned Report]Authored by: Hanly, J., Horne, D.
Hanly, JA. (2007). A review of Barrow FARM Strategy reports.
[Commissioned Report]Authored by: Hanly, J.
Hedley, MJ., Horne, DJ., Hanly, JA., & Monaghan, R. (2005). New generation solutions for capturing nutrients in drainage. Fertilizer and Lime Research Centre, Massey University.
[Commissioned Report]Authored by: Hanly, J.
Hedley, MJ., Horne, DJ., Hanly, JA., & Houlbrooke, DJ. (2004). A study of the impact of dairying on the quantity and quality of both artificial drainage and surface runoff. Fertiliser and Lime Research Centre, Massey University.
[Commissioned Report]Authored by: Hanly, J., Horne, D.
Connolly, JH., Hedley, MJ., Ionas, G., Hanly, JA., Horne, DJ., Collins, R., . . . Ross, C. (2004). Pathogen transmission routes: Farm animals to water bodies (2002-2003). Massey University, Fertilizer and Lime Research Centre.
[Commissioned Report]Authored by: Hanly, J., Horne, D.
Hanly, JA., Leon, J., & Horne, DJ.A laboratory column evaluation of an andesitic tephra, from the Ruapehu District, for removing dissolved phosphorus from wastewater from Fonterra’s Te Rapa processing plant.
[Commissioned Report]Authored by: Hanly, J.
Hanly, JA., Cheuyglintase, S., & Horne, DJ.An evaluation of the capacity of andesitic tephra, from the Ruapehu district, to remove dissolved phosphorus from municipal wastewater: Small-scale pilot study. ( Report No. 2013/EXT/1331).
[Commissioned Report]Authored by: Hanly, J.
Lindsay, CL., Hanly, JA., Hedley, MJ., & Horne, DJ.Chapter 7 – Integrating mitigation strategies into existing and future farm systems: 7.2 Housed wintering systems.
[Commissioned Report]Authored by: Hanly, J., Horne, D.

Conference

Calvelo Pereira, R., Hedley, MJ., Hanly, J., Bretherton, M., Horne, D., Bishop, P., . . . McNally, S. (2018). Short-term effects of deep ploughing on soil C stocks following renewal of a dairy pasture in New Zealand. Poster session presented at the meeting of 21st World Congress of Soil Science. Rio de Janeiro, Brazil
[Conference Poster]Authored by: Bretherton, M., Calvelo Pereira, R., Hanly, J.
Adhikari, KP., Saggar, S., Hanly, JA., & Guinto, DF. (2017). Understanding the ineffectiveness of Cu and Zn in reducing urea hydrolysis losses from grazed dairy pasture soils. Science and policy: nutrient management challenges for the next generation. (Eds L. D. Currie and M. J. Hedley). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 30. Fertilizer and Lime Research Centre, Massey University. : 30th Annual FLRC Workshop - Science and policy: nutrient management challenges for the next generation
[Conference Paper in Published Proceedings]Authored by: Hanly, J., Saggar, S.
Hanly, JA., Kamakazi, S., Christensen, CL., Hedley, MJ., & Horne, DJ. (2017). Effects of grazing management on nutrient anion and cation losses in drainage waters from dairy pastures. Science and policy: nutrient management challenges for the next generation. (Eds L. D. Currie and M. J. Hedley). http://flrc.massey.ac.nz/publications.html. Occasional Report No. 30. Fertilizer and Lime Research Centre. : Science and policy: nutrient management challenges for the next generation
[Conference Paper in Published Proceedings]Authored by: Christensen, C., Hanly, J.
Howes, J., Hanly, JA., Horne, DJ., & Hedley, MJ. (2016, December). Using late summer/autumn duration controlled grazing of dairy cows to reduce nitrate loss to water. Presented at Soil – A Balance Act Down Under conference. NZ Society of Soil Science & Soil Science Australia
[Conference Oral Presentation]Authored by: Hanly, J., Horne, D.
Cheuyglintase, S., Hanly, JA., & Horne, DJ. (2016, December). Phosphorus removal from wastewaters using andesitic tephra soil filters and its reuse for plant growth. Presented at Soil – A Balance Act Down Under conference. NZ Society of Soil Science & Soil Science Australia
[Conference Oral Presentation]Authored by: Hanly, J., Horne, D.
Adikari, KP., Taylor, MD., Saggar, S., Hanly, JA., & Guinto, DF. (2016, December). Assessing the relationship between soil Cu and Zn levels and urease activity in dairy-grazed pasture. Presented at Soil – A Balance Act Down Under conference. NZ Society of Soil Science & Soil Science Australia
[Conference Oral Presentation]Authored by: Hanly, J., Saggar, S.
Hanly, JA., Howes, J., Irwin, ME., Horne, DJ., & Hedley, MJ. (2016, December). The Puggometer: a new tool for quantifying and spatially recording pugging damage in grazed pastures. Presented at Soil – A Balance Act Down Under. NZ Society of Soil Science & Soil Science Australia.
[Conference Oral Presentation]Authored by: Hanly, J., Horne, D., Irwin, M.
Cheuyglintase, S., Hanly, JA., & Horne, DJ. (2014). Optimising soil filters fro removing phosphorus from municipal wastewaters. Poster session presented at the meeting of New Zealand Society of Soil Science Conference "Soil Science For Future Generations", The University of Waikato, Hamilton.
[Conference Poster]Authored by: Hanly, J., Horne, D.
Christensen, CL., Horne, DJ., Hedley, MJ., & Hanly, JA.Duration-controlled grazing on dairy farms: decision support for timing of slurry re-application. Paper presented at the meeting of Occasional Report No. 27. Fertilizer and Lime Research Centre, Massey University, Palmerston North. Massey University, Palmerston North, New Zealand
[Conference Paper]Authored by: Christensen, C., Hanly, J., Horne, D.Edited by: Christensen, C., Currie, L.
Hedley, MJ., Christensen, CL., Horne, DJ., Hanly, JA., & Margerison, JK.Critical components of duration controlled grazing systems for productivity gain and footprint reduction. Paper presented at the meeting of Proceedings of the 6th Australasian Dairy Science Symposium. Hamilton
[Conference Paper]Authored by: Christensen, C., Hanly, J., Horne, D.
Howes, J., Horne, DJ., Hanly, JA., & Hedley, MJ. (2014, December). Increasing pasture utilisation on a dairy farm with a freestall barn, through soil protection and application of slurry. Presented at NZ Society of Soil Science Conference "Soil Science for Future Generations". Hamilton, New Zealand.
[Conference Oral Presentation]Authored by: Hanly, J., Horne, D.
Christensen, CL., Hedley, MJ., Hanly, JA., & Horne, DJ.Determining the most effective period to implement duration-controlled grazing of cows for reducing N leaching losses.. . The University of Waikato, Hamilton
[Conference Paper]Authored by: Christensen, C., Hanly, J., Horne, D.
Christianson, LE., Hanly, JA., & Hedley, MJ. (2014). Suitability of three wood species for denitrification bioreactor fill. American Society of Agricultural and Biological Engineers Annual International Meeting 2014, ASABE 2014. Vol. 2 (pp. 1447 - 1457).
[Conference Paper in Published Proceedings]Authored by: Hanly, J.
Horne, DJ., Hanly, JA., Hedley, MJ., & Christensen, CL. (2014). Effluent from animal shelters: Opportunities and challenges. New Zealand Land Treatment Collective 14th Annual Conference Proceedings. : New Zealand Land Treatment Collective
[Conference Paper in Published Proceedings]Authored by: Christensen, C., Hanly, J., Horne, D.Edited by: Christensen, C., Currie, L.
Christensen, CL., Horne, DJ., Hedley, MJ., & Hanly, JA. (2014). Duration-controlled grazing on dairy farms: decision support for timing of slurry re-application. In Nutrient management for the farm, catchment and community, Fertilizer and Lime Research Centre Annual Workshop
[Conference Abstract]Authored by: Christensen, C., Hanly, J., Horne, D.Edited by: Christensen, C., Currie, L.
Hanly, JA., Horne, DJ., Hedley, MJ., & Christensen, CL. (2014). Strategic capture of effluent to reduce N leaching on dairy farms with free draining soils: Assessing implications for effluent management and cost. In LD. Currie, & CL. Christensen (Eds.) Nutrient management for the farm, catchment and community. (pp. 1 - 7). : Fertilizer and Lime Research Centre Annual Workshop
[Conference Paper in Published Proceedings]Authored by: Christensen, C., Hanly, J., Horne, D.Edited by: Christensen, C., Currie, L.
Hanly, JA., Bonny, E., Chenyglintase, S., & Horne, DJ. (2014). Removing phosphorus from municipal wastewater using soil filters – a pilot study.. New Zealand Land Treatment Collective 14th Annual Conference Proceedings. : New Zealand Land Treatment Collective
[Conference Paper in Published Proceedings]Authored by: Hanly, J., Horne, D.
Lau, J., Margerison, JK., Hedley, MJ., Horne, DJ., Hanly, JA., Powell, N., . . . Shilton, AN. (2013). Behaviour of New Zealand pasture-based cows offered access to free stalls fitted with sand or waterbeds, compared with cows at pasture. Proceedings of the New Zealand Society of Animal Production. Vol. 73 (pp. 186 - 188).
[Conference Paper in Published Proceedings]Authored by: Brown, N., Hanly, J., Horne, D., Shilton, A.
Palmer, AS., Hanly, J., & Horne, DJ. (2013). Farm Scale Soil Mapping For Better Production And Environmental Management On Dairy And Cropping Farms. In Occasional Report No. 26. Fertilizer and Lime h Centre, Massey University, 26th Annual FLRC Workshop: Accurate and Efficient Use of Nutrients on Farms
[Conference Abstract]Authored by: Hanly, J., Horne, D., Palmer, A.
Christiansen, L., Hanly, J., Jha, N., Saggar, S., & Hedley, M. (2013). Denitrification bioreactor nitrous oxide emissions under fluctuating flow conditions. American Society of Agricultural and Biological Engineers Annual International Meeting 2013, ASABE 2013. Vol. 4 (pp. 2861 - 2867).
[Conference Paper in Published Proceedings]Authored by: Hanly, J., Jha, N., Saggar, S.
Horne, DJ., & Hanly, JA. (2012). Farm dairy effluent: Achievements to date and future challenges. In LD. Currie, & CL. Christensen (Eds.) Advanced Nutrient Management: Gains from the Past - Goals for the Future. Vol. Fertilizer & Lime Research Centre (pp. 35 - 35). New Zealand: Fertilizer and Lime Research Centre Annual Workshop
[Conference Paper in Published Proceedings]Authored by: Hanly, J., Horne, D.Edited by: Christensen, C., Currie, L.
Hanly, JA., Leon, J., Horne, DJ., & Pratt, C. (2012). Removing phosphorus from wastewaters using andesitic tephra subsoils. In LD. Currie, & CL. Christensen (Eds.) Advanced Nutrient Management: Gains from the Past - Goals for the Future. (pp. 62 - 62). New Zealand: Fertilizer and Lime Research Centre Annual Workshop
[Conference Paper in Published Proceedings]Authored by: Hanly, J., Horne, D.
Christensen, CL., Hedley, MJ., Hanly, JA., & Horne, DJ. (2012). Three years of duration-controlled grazing: What have we found?. In LD. Currie, & CL. Christensen (Eds.) Advanced Nutrient Management: Gains from the Past - Goals for the Future.. (pp. 1 - 8). Palmerston North, New Zealand: Fertilizer and Lime Research Centre Annual Workshop
[Conference Paper in Published Proceedings]Authored by: Christensen, C., Hanly, J., Horne, D.
Hanly, JA., Leon, J., & Horne, DJ. (2012, December). Effectiveness of andesitic tephra soil filters to remove dissolved reactive phosphorus from wastewaters. Presented at 5th Joint Australian and New Zealand Soil Science Conference. Horbart, Australia.
[Conference Oral Presentation]Authored by: Hanly, J., Horne, D.
Christensen, CL., Hedley, MJ., Hanly, JA., & Horne, DJ. (2012). Potassium cycling and the practice of standing cows off: Risks and opportunities. Proceedings of the 5th Joint Australian and New Zealand Soil Science Conference. (pp. 469 - 472). : 5th Joint Australian and New Zealand Soil Science Conference
[Conference Paper in Published Proceedings]Authored by: Hanly, J.
Christensen, CL., Hedley, MJ., Hanly, JA., & Horne, DJ. (2012). Nitrogen loss mitigation using duration-controlled grazing: Field observations compared to modelled outputs. Proceedings of the New Zealand Grasslands Association. Vol. 74 (pp. 115 - 119). : New Zealand Grassland Association 74
[Conference Paper in Published Proceedings]Authored by: Christensen, C., Hanly, J., Horne, D.
Hanly, JA., Horne, DJ., Pratt, C., & Hedley, MJ.Weathered andesitic tephra as an active filter substrate for removing phosphorus from wastewaters.. In H. Wang (Ed.): Land Treatment Collective Conference
[Conference Paper in Published Proceedings]Authored by: Hanly, J., Horne, D.
Hina, K., Hedley, M., Hanly, J., Camps Arbestain, M., & Bretherton, M. (2011). Investigations into the effects of post pyrolysis treatments on adsorption properties of biochar. Poster session presented at the meeting of New Zealand Biochar Research Centre Workshop 2011. Massey University, Palmerston North, New Zealand
[Conference Poster]Authored by: Bretherton, M., Camps Arbestain, M., Hanly, J.
Christianson, L., Horne, DJ., Hanly, JA., Bhandari, A., & Helmers, M. (2010). Denitrification bioreactors for agricultural drainage nitrate treatment in New Zealand. Soil solutions for a changing world: 19th World Congress of Soil Science. (pp. 36 - 39).
[Conference Paper in Published Proceedings]Authored by: Hanly, J., Horne, D.
Horne, DJ., Hanly, JA., Bretherton, MR., & Roygard, JKF.Sustainable Systems for Land Treatment of Farm Dairy Effluent. Part 1: Tools for system design.. In H. Wang (Ed.): Land Treatment Collective Conference
[Conference Paper in Published Proceedings]Authored by: Bretherton, M., Hanly, J., Horne, D.
Hanly, JA., Horne, DJ., & Hedley, MJ.Sustainable Systems for Land Treatment of Farm Dairy Effluent. Part 2: Tools for management.. In H. Wang (Ed.): Land Treatment Collective Conference
[Conference Paper in Published Proceedings]Authored by: Hanly, J., Horne, D.
Christensen, C., Hanly, J., Hedley, M., & Horne, D. (2010). Using duration-controlled grazing to reduce nitrate leaching from dairy farms. Farming's Future: Minimising Footprints and Maximising Margins. 23rd Annual Workshop: Fertilizer and Lime Research Centre. (pp. 46 - 53).
[Conference Paper in Published Proceedings]Authored by: Christensen, C., Hanly, J., Horne, D.
Christensen, C., Hanly, J., Hedley, M., & Horne, D. (2010). Reducing nitrate leaching losses by using duration-controlled grazing of dairy cows. Soil solutions for a changing world: 19th World Congress of Soil Science. (pp. 1 - 4).
[Conference Paper in Published Proceedings]Authored by: Christensen, C., Hanly, J., Horne, D.
Hina, K., Bishop, PA., Camps Arbestain, M., Calvelo Pereira, R., Macia Agullo, J., Hindmarsh, JP., . . . Hedley, MJ. (2010). Producing biochars with enhanced surface activity through alkaline pretreatment of feedstocks. Poster session presented at the meeting of New Zealand Biochar Research Centre (NZBRC) Workshop 2010: Opportunities for New Zealand Stakeholders. Palmerston North, New Zealand
[Conference Poster]Authored by: Calvelo Pereira, R., Camps Arbestain, M., Hanly, J., Hindmarsh, J.
Hina, K., Bishop, PA., Camps Arbestain, M., Pereira, RC., Macia Agullo, J., Hindmarsh, JP., . . . Hedley, MJ. (2010). Producing biochars with enhanced surface activity through alkaline pretreatment of feedstocks. In New Zealand Biochar Research Centre (NZBRC) Workshop 2010: Opportunities for New Zealand Stakeholders(pp. 39 - 39). : New Zealand Biochar Research Centre (NZBRC) Workshop 2010
[Conference Abstract]Authored by: Camps Arbestain, M., Hanly, J., Hindmarsh, J.
Jing, Z., Hanly, JA., & Hedley, MJ. (2009). Effects of pasture cultivation on soil phosphorus stratification and impacts on subsequent fertiliser requirements. In LD. Currie, & CL. Lindsay (Eds.) Nutrient Management in a Rapidly Changing World: Fertilizer and Lime Research Centre Workshop. (pp. 105 - 109). : Massey University, Palmerston North, New Zealand
[Conference Paper in Published Proceedings]Authored by: Hanly, J.
Hanly, JA., Horne, DJ., & Hedley, MJ. (2009). Use of remote sensing to assess travelling effluent-irrigator performance on a dairy farm in New Zealand. Poster session presented at the meeting of Annual Symposium on Precision Agriculture in Australasia. Armidale, NSW, Australia
[Conference Poster]Authored by: Hanly, J., Horne, D.
Christensen, C., Hanly, J., Hedley, M., & Horne, D. (2009). Controlling nitrogen and phosphorus loss from dairy farms using restricted grazing practices. Nutrient Management in a Rapidly Changing World: Fertilizer and Lime Research Centre Workshop. (pp. 295 - 304).
[Conference Paper in Published Proceedings]Authored by: Christensen, C., Hanly, J., Horne, D.
Tillman, RW., Horne, DJ., Hedley, MJ., Yates, LJ., & Hanly, JA. (2008). Is “environmental efficiency” a useful concept in improving and regulating the environmental performance of pastoral farming systems?. In LD. Currie, & LJ. Yates (Eds.) Carbon and Nutrient Management: Fertilizer and Lime Research Centre Workshop. (pp. 531 - 538).
[Conference Paper in Published Proceedings]Authored by: Hanly, J.
Horne, DJ., Hanly, JA., & Hedley, MJ. (2008, December). Implementing deferred dairy effluent irrigation: new technologies. Presented at New Zealand/Australia Soil Science Society Conference. Massey University, Palmerston North, New Zealand.
[Conference Oral Presentation]Authored by: Hanly, J., Horne, D.
Hanly, JA., Horne, DJ., & Hedley, MJ.Implementing deferred dairy effluent irrigation: new technologies. : Land Treatment Collective Conference
[Conference Paper in Published Proceedings]Authored by: Hanly, J.
Hanly, JA., Hedley, MJ., & Horne, DJ. (2008, December). Effect of a summer forage crop on nitrogen losses in drainage from a dairy farm. Presented at New Zealand/Australia Soil Science Society Conference. Massey University, Palmerston North, New Zealand.
[Conference Oral Presentation]Authored by: Hanly, J., Horne, D.
Currie, LD., & Hanly, JA. (Eds.)(2006). Implementing sustainable nutrient management strategies in agriculture: Proceedings of the 19th Annual Workshop. In Implementing sustainable nutrient management strategies in agriculture: Proceedings of the 19th Annual Workshop. Massey University, Palmerston North, NZ: Occasional Report No. 19. Fertilizer and Lime Research Centre, Massey University
[Conference Other]Edited by: Currie, L., Hanly, J.
Hanly, JA., Hedley, MJ., & Horne, DJ. (2006, November). Removing phosphorus from dairy farm drainage water using volcanic gravel. Presented at New Zealand Society of Soil Science Conference. Rotorua, NZ.
[Conference Oral Presentation]Authored by: Hanly, J., Horne, D.
Houlbrooke, DJ., Hanly, JA., Horne, DJ., & Hedley, MJ. (2005). Nitrogen losses in artificial drainage and surface runoff from pasture following grazing by dairy cattle. In RI. Acworth, G. Macky, & NPM. Eds (Eds.) New Zealand Hydrological Society-International Association of Hydrogeologists-New Zealand Society of Soil Science 2005 Conference: Where waters meet. (pp. 1 - 8). Wellington, NZ
[Conference Paper in Published Proceedings]Authored by: Hanly, J., Horne, D.
Hanly, JA., Hedley, MJ., Horne, DJ., & Monaghan, R. (2005). New generation solutions for capturing phosphosus from drainage waters. Poster session presented at the meeting of New Zealand Hydrological Society/ International Association of Hydrogeologists/ New Zealand Society of Soil Science 2005 conference. Auckland, NZ
[Conference Poster]Authored by: Hanly, J.
Hedley, MJ., Hanly, JA., Horne, DJ., Houlbrooke, DJ., Bretherton, MR., & Snow, VO. (2005). Storage and deferred irrigation of farm dairy effluent: Critical components of environmentally responsible dairying. In LD. Currie, & JAH. Eds (Eds.) 18th Annual Workshop: Developments in Fertiliser Application Technologies and Nutrient Management. (pp. 114 - 122). Palmerston North, NZ
[Conference Paper in Published Proceedings]Authored by: Bretherton, M., Hanly, J., Horne, D.
Hedley, MJ., Hanly, JA., Horne, DJ., & Bretherton, MR. (2005). New generation solutions for capturing nutrients from drainage waters. In Dairy3 Triple the Know-How Vol. 3 (pp. 85 - 86). , 3rd Dairy Conference: Massey University Dairyfarming Annual Dexcel's Ruakura Dairyfarmers' Conference Palmerston North, NZ: College of Sciences, Massey University
[Conference Abstract]Authored by: Bretherton, M., Hanly, J., Horne, D.
Hedley, MJ., Horne, DJ., Hanly, JA., Connolly, JH., Ionas, G., Collins, R., . . . Donnison, A. (2005). Pathogen movement from grazed dairy pastures via runoff and drainage. (pp. 78 - 78). , New Zealand Hydrological Society/ International Association of Hydrogeologists/ New Zealand Society of Soil Science Wellington, NZ: New Zealand Hydrological Society (In Press)
[Conference Abstract]Authored by: Hanly, J., Horne, D.
Currie, LD., & Hanly, JA. (Eds.)(2005). . : Fertilizer and Lime Research Centre, Massey University
[Conference Other]Edited by: Currie, L., Hanly, J.
Hedley, MJ., Houlbrooke, DJ., Horne, DJ., & Hanly, JA. (2004). Land treatment of farm dairy effluent in New Zealand: Nutrients and pathogenic organisms. The 2004 Obihiro Asia and the Pacific Seminar on Education for Rural Development (OASERD): Global perspective on livestock waste management. (pp. 51 - 60). Obihiro, Japan
[Conference Paper in Published Proceedings]Authored by: Hanly, J., Horne, D.
Houlbrooke, DJ., Hanly, JA., Horne, DJ., & Hedley, MJ. (2004). Nitrogen losses in artificial drainage and surface runoff from pasture following grazing by dairy cattle. 3rd Australian New Zealand Soils Conference: SuperSoil 2004. (pp. 1 - 8). www.regional.org.au/au/asssi/
[Conference Paper in Published Proceedings]Authored by: Hanly, J., Horne, D.
Houlbrooke, DJ., Hanly, JA., Horne, DJ., & Hedley, MJ. (2004, December). Nitrogen losses in artificial drainage and surface runoff from pasture following grazing by dairy cattle. Presented at 3rd Australian/New Zealand Soils Conference. University of Sydney, Sydney, NSW.
[Conference Oral Presentation]Authored by: Hanly, J., Horne, D.
Hanly, JA., Houlbrooke, DJ., Horne, DJ., & Hedley, MJ. (2003). Techiques and tools for determining nutrient and pathogen transfer in artificial drainage and runoff from dairy pasture. In LD. Currie, & JA. Hanly (Eds.) Tools for Nutrient and Pollutant Management: Applications to Agriculture and Environmental Quality; Applications to agriculture and environmental quality: Proceedings of the 17th Annual Workshop held by the Fertilizer and Lime Research Centre Massey. (pp. 129 - 138). Palmerston North NZ
[Conference Paper in Published Proceedings]Authored by: Hanly, J., Horne, D.
Houlbrooke, DJ., Horne, DJ., Hedley, MJ., Hanly, JA., Scotter, D., & Snow, VO. (2003). Using the pasture-soil system to filter nutrients from farm dairy effluent. 16th Annual Workshop: Environmental Management Using Soil-Plant Systems. Vol. 16 (pp. 225). Palmerston North, NZ
[Conference Paper in Published Proceedings]Authored by: Hanly, J., Horne, D.
Currie, LD., & Hanly, JA. (Eds.)(2003). . : Fertilizer and Lime Research Centre, Massey University
[Conference Other]Edited by: Currie, L., Hanly, J.
Horne, DJ., Hedley, MJ., Houlbrooke, DJ., Furkert, IF., Hanly, JA., & Toes, BB. (2002). Sustainable land treatment of dairy shed effluent on artificially drained soils: the deferred irrigation project. 15th Annual Workshop: Dairy Farm Soil Management. Vol. 15 (pp. 269 - 281). Palmerston North, NZ
[Conference Paper in Published Proceedings]Authored by: Furkert, I., Hanly, J., Horne, D., Toes, H.

Supervision and Teaching

Summary of Doctoral Supervision

Position Current Completed
Supervisor 2 0
Co-supervisor 5 3

Courses Coordinated

  • 119.710 Nutrient Management in Grazed Pasture Systems
  • 119.711 Nutrient Management in Arable Systems
  • 189.251 Soil Fertility and Fertilisers

Current Doctoral Supervision

Supervisor of:

  • May Hedges - Doctor of Philosophy
    Effect of increasing cow urine patch area on nitrogen dynamics in grazed pastures
  • May Cheuyglintase - Doctor of Philosophy
    Removal of dissolved reactive phosphorus from municipal and dairy factory wastewater using Allophanic soils

Co-supervisor of:

  • Sarmini Maheswaran - Doctor of Philosophy
    Nutrient leaching under intensive sheep grazing
  • Gina Aliya Sopha - Doctor of Philosophy
    Improving shallot (Allium cepa var aggregatum) production in rainy season in West Java, Indonesia
  • Maria Rodriguez Gelos - Doctor of Philosophy
    Natural control of nitrate leaching, nitrous oxide and ammonia losses with plantain pastures
  • Rohit Lal - Doctor of Philosophy
    Developing a Sustainable Nutrient Management System for Taro Growers in Taveuni, Fiji
  • Jay Howes - Doctor of Philosophy
    Optimizing pasture production on a dairy farm using a freestall barn

Completed Doctoral Supervision

Co-supervisor of:

  • 2019 - Kamal Adhikari - Doctor of Philosophy
    Mitigation potential of urease inhibitory compounds in reducing ammonia emissions from cattle urine in dairy-grazed pasture soils
  • 2013 - Christine Christensen - Doctor of Philosophy
    Duration-controlled grazing of dairy cows: Impacts on pasture production and on nitrogen, phosphorus and faecal microbe losses to water
  • 2013 - Kiran Hina - Doctor of Philosophy
    Application of Biochar Technologies to waste water Treatment

Massey Contact Centre Mon - Fri 8:30am to 4:30pm 0800 MASSEY (+64 6 350 5701) TXT 5222 contact@massey.ac.nz Web chat Staff Alumni News Māori @ Massey