25th Annual FLRC Workshop
held at Massey University, February 2012

Advanced Nutrient Management:
Gains from the Past - Goals for the Future

 

The correct citation for papers presented at this workshop is:

[Authors], 2012. [Title of paper]. 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. [No.of] pages.

 

CLICK HERE TO VIEW ALL ABSTRACTS (pdf)

 

Papers presented:

(listed alphabetically on the surname of the principal author)

Baisden


W Troy Baisden and C Douence
National Isotope Centre, GNS Science, Lower Hutt
FURTHER PROGRESS USING ISOTOPES TO TRACK THE SOURCES OF NITRATE IN SURFACE WATERS

Download
Manuscript
(pdf)

Balvert


Sheree Balvert, A Judge, M Sprosen and S Ledgard
AgResearch - Ruakura, Hamilton
USING A LYSIMETER STUDY TO ESTIMATE NITROGEN LEACHING UNDER GRAZING, AS AFFECTED BY MULTIPLE DCD APPLICATIONS

Download
Manuscript
(pdf)

Betteridge


Keith Betteridge, D Costall, S Martin, B Reidy, A Stead
and I Millner
AgResearch - Grasslands, Palmerston North
IMPACT OF SHADE TREES ON ANGUS COW BEHAVIOUR AND PHYSIOLOGY IN SUMMER DRY HILL COUNTRY: GRAZING ACTIVITY, SKIN TEMPERATURE AND NUTRIENT TRANSFER ISSUES

Download
Manuscript
(pdf)

Betteridge


Keith Betteridge, S Ganesh, D Luo, K Kawamura, D Costall,
R Yoshitoshi
AgResearch - Grasslands, Palmerston North
A METHODOLOGY FOR DETERMINING CRITICAL SOURCE AREAS OF NITROGEN IN GRAZED HILL PASTURES

Download
Manuscript
(pdf)

Bishop


Peter Bishop, B Quin ,T S Pham and  L Nguyen
Advanced Agricultural Additives Ltd., Palmerston North
THE USE OF POLY-CARBOXYLIC ACIDS AND SODIUM SILICATE TO INCREASE FERTILIZER P EFFICIENCY AND REDUCE LIME REQUIREMENTS ON ACID SOILS IN NEW ZEALAND AND VIETNAM

Download
Manuscript
(pdf)

Bolan


Nanthi S. Bolan, R Naidu, S. Shenbagavalli and S Mahimairaja
CRC CARE, University of South Australia, Adelaide
BIOSOLIDS APPLICATION ENHANCES CARBON SEQUESTRATION IN SOILS

Download
Manuscript
(pdf)

Bolan


Nanthi S Bolan, R Naidu and C Anderson
CRC CARE, University of South Australia, Adelaide
MANAGEMENT OF PHOSPHORUS IN ORGANIC AMENDMENTS FOR SUSTAINABLE PRODUCTION AND ENVIRONMENTAL PROTECTION

Download
Manuscript
(pdf)

Bowatte


Saman Bowatte, X Cheng, S Brock, P Theobald, D Luo
and P C D Newton
AgResearch - Grasslands, Palmerston North
GRASS SPECIES EFFECTS ON SOME SOIL PROPERTIES NOW AND IN THE FUTURE

Download
Manuscript
(pdf)

Brown


Colin Brown and R Saunders
TracMap, Mosgiel
PRODUCTIVITY DIFFERENCES DUE TO VARYING APPROACHES TO SPREADING
- AN ANALYSIS OF 30,000 SPREADING MAPS

Download
Manuscript
(pdf)

Brown


Colin Brown and L Nuttall
TracMap, Mosgiel
A FARMER FRIENDLY WAY OF ORDERING VARIABLE RATE FERTILISER APPLICATION USING GOOGLE EARTH

Download
Manuscript
(pdf)

Campbell


Lindsay C Campbell, J N A Lott, G D Batten and J Kolasa
Faculty of Agriculture, University of Sydney
CAN OCEANIA RESPOND TO A P CRISIS?

Download
Manuscript
(pdf)

Carey


Peter L Carey, S Jiang and A H C Roberts
Land Research Services, Lincoln
PASTURE DRY-MATTER RESPONSES TO THE USE OF A NITRIFICATION INHIBITOR: A SUMMARY OF A NATIONAL SERIES OF NEW ZEALAND FARM TRIALS

Download
Manuscript
(pdf)

Catto


Warwick Catto
Ballance Agri-Nutrients, Tauranga
REFLECTIONS FROM 23 YEARS IN FERTILISER INDUSTRY

Download
Manuscript
(pdf)

Chiba


Marcio Chiba, R Cichota and I Vogeler
AgResearch - Grasslands, Palmerston North
CAN WE IMPROVE INTERPOLATION OF N2O EMISSION MEASUREMENTS BY USING ENVIRONMENTAL FACTORS?

Download
Manuscript
(pdf)

Chirino


Ivan Chirino, L Condron, R McLenaghen and M Davis

Faculty of Agriculture and Life Sciences, Lincoln University
EFFECTS OF PLANTATION FOREST SPECIES ON SOIL PHOSPHORUS

Download
Manuscript
(pdf)

Christensen


Christine Christensen, M J Hedley, J A Hanly and D J Horne
Fertilizer & Lime Research Centre, Massey University
THREE YEARS OF DURATION-CONTROLLED GRAZING
– WHAT HAVE WE FOUND?

Download
Manuscript
(pdf)

Clinton


Peter W Clinton, J Xue, G Coker, S Smaill, M R Davis
and T W Payn
Scion, Christchurch
PLANTATION NUTRITION MANAGEMENT IN NEW ZEALAND
– 25 YEARS ON

Download
Manuscript
(pdf)

Clothier


Brent Clothier, M Deurer, S Green, I Herath and A Mowat
Plant & Food Research, Palmerston North
THE WATER FOOTPRINT OF NEW ZEALAND’S FRUIT:
A HYDROLOGICAL METHODOLOGY

Download
Manuscript
(pdf)

Craigie


Rob Craigie
Foundation for Arable Research, Lincoln
DOES ZONAL NITROGEN MANAGEMENT IN
MILLING WHEAT PAY?

Download
Manuscript
(pdf)

Devantier


Brian Devantier, C Hoogendorn, P Theobold and S Bowatte
AgResearch - Grasslands, Palmerston North
IMPACT OF TOPOGRAPHY ON SOIL NITRIFICATION RATE IN SHEEP GRAZED SUMMER MOIST HILL COUNTRY

Download
Manuscript
(pdf)

Dewes


Alison Dewes and J Bolt
Headlands, Te Awamutu
MINIMAL FOOTPRINT – OPTIMAL PROFIT FARMING SYSTEMS

TOMORROWS FARMS TODAY – UPPER WAIKATO

Download
Manuscript
(pdf)

Draganova


Ina Draganova, I J Yule and M Stevenson
NZ Centre for Precision Agriculture, Massey University
THE COWS ROLE IN REDISTRIBUTING N AROUND
THE DAIRY FARM

Download
Manuscript
(pdf)

Edmeades


Doug Edmeades
agKnowledge Ltd, Hamilton
DEVELOPMENTS IN THE MANAGEMENT OF SOIL FERTILITY AND PASTURE NUTRITION OVER THE LAST 20 YEARS

Download
Manuscript
(pdf)

Gillingham


Allan G Gillingham, S.F. Ledgard, S. Saggar, K. C. Cameron,
H. J. Di, C.A.M. de Klein, M.D. Aspin.
Research Consultant, Palmerston North
INITIAL EVALUATION OF THE EFFECTS OF DICYANDIAMIDE (DCD) ON NITROUS OXIDE EMISSIONS, NITRATE LEACHING AND DRY MATTER PRODUCTION FROM DAIRY PASTURES IN A RANGE OF LOCATIONS WITHIN NEW ZEALAND

Download
Manuscript
(pdf)

Glennon


Robert Glennon
Rogers College of Law, University of Arizona, USA
UNQUENCHABLE- AMERICA'S WATER CRISIS AND WHAT TO DO ABOUT IT

Download
Manuscript
(pdf)

Grafton


Miles Grafton and I J Yule
Ravensdown Fertiliser Co-op, Christchurch
PROGRESS TOWARDS BETTER PRECISION AND IMPROVED SAFETY

Download
Manuscript
(pdf)

Green


Steve Green, C van den Dijjssel, G Dryden and P Davidson
Plant & Food Research, Palmerston North
GROUNDWATER ABSTRACTION FROM THE WAIRAU PLAINS, MARLBOROUGH

Download
Manuscript
(pdf)

Green


Steve Green, A Manderson, B Clothier, A Mackay and M Benson
Plant & Food Research, Palmerston North
CATCHMENT WIDE MODELLING OF LAND USE IMPACTS ON THE RUATANIWHA PLAINS

Download
Manuscript
(pdf)

Guinto


Danilo F Guinto

Bay of Plenty Regional Council, Whakatane
TEMPORAL CHANGES IN TOPSOIL TRACE ELEMENT CONCENTRATIONS IN THE BAY OF PLENTY

Download
Manuscript
(pdf)

Hanly


James Hanly and J Leon

Fertilizer & Lime Research Centre, Massey University

USE OF ALLOPHANIC TEPHRA TO REMOVE PHOSPHORUS FROM WASTEWATER

Download
Manuscript
(pdf)

Hedley


Carolyn Hedley, J Ekanayake and P Roudier
Landcare Research, Palmerston North
WIRELESS SOIL MOISTURE SENSOR NETWORKS FOR PRECISION IRRIGATION SCHEDULING

Download
Manuscript
(pdf)

Herath


Indika Herath, B Clothier, S Green, D Horne, R Singh, A Marsh, A Buchanan and R Burgess

Institute of Natural Resources, Massey University
MEASURING THE GREY WATER FOOTPRINT OF POTATO PRODUCTION

Download
Manuscript
(pdf)

Horne


David Horne and J A Hanly
Fertilizer & Lime Research Centre, Massey University
EFFLUENT MANAGEMENT PRACTICES

Download
Manuscript
(pdf)

Houlbrooke


Dave Houlbrooke, B Longhurst, T Orchiston and R Muirhead
AgResearch, Hamilton
LAND APPLYING DAIRY MANURES AND SLURRIES: EVALUATING CURRENT PRACTICE

Download
Manuscript
(pdf)

Jeyakumar


Paramsothy Jeyakumar, K Müller, M Deurer, C van den Dijssel,
K Mason, G Le Mire, S Green and B Clothier
Plant & Food Research, Palmerston North
ROMA: A NOVEL LABORATORY APPLIANCE TO QUANTIFY HOW WATER REPELLENCY AFFECTS SOIL WATER DYNAMICS

Download
Manuscript
(pdf)

Jha


Neha Jha, S Saggar, R Tillman and D Giltrap
Institute of Natural Resources, Massey University
CHANGES IN DENITRIFICATION RATE AND N2O/N2 RATIO WITH VARYING SOIL MOISTURE CONDITIONS IN NEW ZEALAND PASTURE SOILS

Download
Manuscript
(pdf)

Johnstone


Paul Johnstone, D Wallace, N Arnold, D Mathers and M Parker
Plant & Food Research, Hastings
INTEGRATED NUTRIENT MANAGEMENT STRATEGIES FOR DAIRY AND CROPPING FARMERS

Download
Manuscript
(pdf)

Kim


Dong-Gill Kim, D Giltrap, S Saggar, T Palmada, P Berben
and D Drysdale
Landcare Research, Palmerston North
FACTORS CONTROLLING DISAPPEARANCE OF NITRIFICATION INHIBITOR, DICYANDIAMIDE (DCD) IN A GRAZED PASTURE SOIL IN MANAWATU

Download
Manuscript
(pdf)

Kingi


Tanira Kingi, S Park and M Scarsbrook
AgResearch, Palmerston North
SOLUTIONS FOR A SUSTAINABLE LAKE ROTORUA:
THE FARMERS’ PERSPECTIVE

Download
Manuscript
(pdf)

Lambert


Greg Lambert, A H C Roberts and J D Morton

Consultant, Halcombe
NITROGEN USE ON HILL COUNTRY: LESSONS FROM THE NATIONAL WISE USE OF NITROGEN FOCUS FARM PROJECT

Download
Manuscript
(pdf)

Laurenson


Seth Laurenson, D J Houlbrooke, R Monaghan, T Wilson,
S Morgan
AgResearch - Invermay, Mosgiel
DEVELOPING BEST MANAGEMENT GUIDELINES FOR EFFLUENT APPLICATION IN HIGH RAINFALL REGIONS

Download
Manuscript
(pdf)

Laurenson


Seth Laurenson and D J Houlbrooke
AgResearch - Invermay, Mosgiel
THE EFFECT OF SOIL AERATION ON THE RECOVERY OF SOIL STRUCTURE IN THE NORTH OTAGO ROLLING DOWNLANDS FOLLOWING WINTER GRAZING OF SHEEP AND CATTLE

Download
Manuscript
(pdf)

Ledgard


Stewart Ledgard, M Zonderland-Thomassen, M Lieffering
and S McLaren
AgResearch - Ruakura, Hamilton
ROLE OF LIFE CYCLE ASSESSMENT IN AGRICULTURE FOR REALISING MARKET OPPORTUNITIES AND ENHANCING ON-FARM EFFICIENCY

Download
Manuscript
(pdf)

Li


Frank Li and K Betteridge
AgResearch - Grasslands, Palmerston North
ASSESSING THE EFFECTIVENESS OF APPLYING NITRIFICATION INHIBITOR IN STOCKCAMPS FOR MITIGATING NITROGEN LOSS FROM GRAZED PASTURES

Download
Manuscript
(pdf)

Longhurst


Bob Longhurst, D Houlbrooke, T Orchiston and R Muirhead
AgResearch, Hamilton
CHARACTERISING DAIRY MANURES AND SLURRIES

Download
Manuscript
(pdf)

Longhurst


Bob Longhurst, D Houlbrooke, M White, A McGowan, J Waller,
R Stewart
AgResearch, Hamilton
SPATIAL VARIABILITY OF NUTRIENTS IN A HERDHOMES® SHELTER MANURE BUNKER

Download
Manuscript
(pdf)

Longhurst


Bob Longhurst, I Power, M Hawke and B Parker
AgResearch - Ruakura, Hamilton
REDUCING NUTRIENT LOSSES TO LAKE REREWHAKAAITU

Download
Manuscript
(pdf)

Magesan


Guna Magesan and G McFadden
NZ Biological Farming Systems Research Centre, Rotorua
NUTRIENT LEACHING UNDER CONVENTIONAL AND BIOLOGICAL DAIRY FARMING SYSTEMS

Download
Manuscript
(pdf)

Mason


Daniel Mason, M White, P Lorentz and J Waller
Analytical Research Laboratories, Napier
IMPROVED RELIABILITY OF SOIL PH MEASUREMENT USING MECHANICAL STIRRING

Download
Manuscript
(pdf)

McDowell


Rich. McDowell

AgResearch - Invermay, Mosgiel
CHALLENGES AND OPPORTUNITIES TO DECREASE PHOSPHORUS LOSSES FROM LAND TO WATER

Download
Manuscript
(pdf)

McIvor


Ian McIvor and G Douglas
Plant & Food  Research, Palmerston North
POPLARS AND WILLOWS IN HILL COUNTRY
– STABILISING SOILS AND STORING CARBON

Download
Manuscript
(pdf)

McVeagh


Pip McVeagh, I J Yule and M Grafton
NZ Centre for Precision Agriculture, Massey University
PASTURE YIELD MAPPING FROM YOUR GROUNDSPREAD TRUCK

Download
Manuscript
(pdf)

Moir


Jim Moir, D Moot, P Jordan and R Lucas
Faculty of Agriculture and Life Sciences, Lincoln University
PHOSPHORUS RESPONSE AND EFFICIENCY OF 12 NOVEL DRYLAND LEGUME SPECIES ON AN ACID HIGH COUNTRY SOIL

Download
Manuscript
(pdf)

Nagels


John Nagels, T James, R J Davies-Colley, A Fenemor,
R Merrilees, A Burton, B Stuart, A Parshotam
NIWA, Hamilton
THE SHERRY RIVER - A SUCCESS STORY

Download
Manuscript
(pdf)

Naidu


Ravi Naidu, D T Lamb, N S Bolan and J Gawandar

CRC CARE, University of South Australia
RECOVERY AND REUSE OF PHOSPHORUS FROM WASTEWATER SOURCES

Download
Manuscript
(pdf)

Parker


Bob Parker, B Longhurst, I Power, M Hawke and G Corbett
Fruition Horticulture, Tauranga
DEVELOPING A FARMER-LED CATCHMENT PLAN FOR A ROTORUA LAKE WITH REGIONAL COUNCIL SUPPORT

Download
Manuscript
(pdf)

Powell


Brendan Powell
Hawke's Bay Regional Council, Napier
LESSONS LEARNT FROM A COLLABORATIVE APPROACH TO  NUTRIENT MANAGEMENT IN TAHARUA CATCHMENT

Download
Manuscript
(pdf)

Pullanagari


R R Pullanagari, I J Yule, M Tuohy, R Dynes and W King
NZ Centre for Precision Agriculture, Massey University
SENSORS FOR ASSESSING PASTURE QUALITY

Download
Manuscript
(pdf)

Qiu


Weiwen Qiu, D Curtin, M Beare and E Gregorich
Plant & Food Research, Christchurch
TEMPERATURE SENSITIVITY OF ORGANIC MATTER MINERALISATION IN SOILS WITH CONTRASTING MANAGEMENT HISTORIES

Download
Manuscript
(pdf)

Quin


Bert Quin
Quin Environmentals, Auckland
SUPER, RPR AND LIQUIDS – OBSERVATIONS ON 40 YEARS OF SCIENCE AND SEMANTICS, ZEALOTRY AND BIGOTRY, REGULATION vs DEREGULATION, CONS OR COMMERCE, FACT OR MYTH, INTERPRETATION OR MISINTERPRETATION

Download
Manuscript
(pdf)

Rahman


M Hasinur Rahman, P Mills, H Cameron, K Pellowe and A Holmes
PlusGroup Horticulture Ltd, Tauranga
THE IMPACT OF KIWIFRUIT MANAGEMENT ON ALLOPHANIC SOIL QUALITY: PHYSICAL, CHEMICAL AND HYDROLOGICAL PROPERTIES

Download
Manuscript
(pdf)

Rajendram


Gordon Rajendram, K Devey and S Unda
Hill Laboratories, Hamilton
SOIL CHEMISTRY WHICH INFLUENCES POTENTIAL P LOSS

Download
Manuscript
(pdf)

Robertson


Charlotte Robertson, B Clothier, S Sivakumaran, A McLachlan,
I McIvor and H Meikle
Plant & Food Research, Palmerston North
NITROGEN MANAGEMENT BY WATERCRESS (NASTURTIUM OFFICINALE) IN HYDROPONIC CONDITIONS

Download
Manuscript
(pdf)

Robson


Melissa Robson, M E Wedderburn, I Brown and R Ford
AgResearch, Christchurch
SETTING CATCHMENT WATER QUALITY LIMITS AND IMPLICATIONS FOR NUTRIENT MANAGEMENT IN CANTERBURY

Download
Manuscript
(pdf)

Rossel


Raphael Viscarra Rossel
CSIRO Land and Water - Black Mountain, Canberra ACT
THE ROLE OF REMOTE AND PROXIMAL SENSING OF SOIL PROPERTIES FOR BOTH NUTRIENT AND CARBON MANAGEMENT IN GRAZED PASTURE AND CROPPING SYSTEMS

Download
Manuscript
(pdf)

Roudier


Pierre Roudier, C Hedley and C Ross
Landcare Research, Palmerston North
FARM-SCALE MAPPING OF SOIL ORGANIC CARBON USING VISIBLE-NEAR INFRA-RED SPECTROSCOPY

Download
Manuscript
(pdf)

Shepherd


Mark Shepherd and D Wheeler
AgResearch - Ruakura, Hamilton
OVERSEER® NUTRIENT BUDGETS – THE NEXT GENERATION

Download
Manuscript
(pdf)

Shepherd


Mark Shepherd, D M Wheeler, J Chrystal and G Lucci
AgResearch - Ruakura, Hamilton
REVIEWING AND REVISING THE DCD MODEL WITHIN OVERSEER® NUTRIENT BUDGETS

Download
Manuscript
(pdf)

Sivakumaran


Siva Sivakumaran, I McIvor, A Gillum, S Sloan, P Jeyakumar
and D Hedderley
Plant & Food Research, Palmerston North
SOIL QUALITY IN PASTORAL HILL COUNTRY AS INFLUENCED BY THE PRESENCE OF WILLOW (SALIX MATSUDANA × ALBA) TREES

Download
Manuscript
(pdf)

Smaill


Simeon Smaill
Scion, Christchurch
IMPROVING MANAGEMENT OF PLANTATION PRODUCTIVITY WITH A NUTRIENT BALANCE MODEL

Download
Manuscript
(pdf)

Stenger


Roland Stenger, J Clague, S Woodward, B Moorhead, L Burbery,
H Canard
Lincoln Ventures, Hamilton
GROUNDWATER ASSIMILATIVE CAPACITY – AN UNTAPPED OPPORTUNITY FOR CATCHMENT-SCALE NITROGEN MANAGEMENT?

Download
Manuscript
(pdf)

Templeton


Vaughan and Megan Templeton

Otaitai Dairys, Riverton, Western Southland
NUTRIENT MANAGEMENT – A FARMERS PERSPECTIVE

Download
Manuscript
(pdf)

Tillman


Russ Tillman, A Roberts and M Manning
Fertilizer & Lime Research Centre, Massey Unversity
A RECONSIDERATION OF THE TARGET OLSEN P RANGES FOR DAIRY FARMS

Download
Manuscript
(pdf)

Todd


Malcolm Todd, W McKay, J Lissington and T Collis

Horizons Regional Council, Palmerston North
FAST FARM-SCALE SOIL MAPPING FOR SOIL AND NUTRIENT MANAGEMENT USING LIDAR IN THE MANAWATU

Download
Manuscript
(pdf)

Trolove


Stephen Trolove, J Reid, K Pyle and W Hall
Plant & Food Research, Havelock North
INVESTIGATING THREE METHODS FOR IMPROVING MAGNESIUM NUTRITION OF CITRUS GROWN ON YOUNG SEDIMENTARY SOILS

Download
Manuscript
(pdf)

Vibart


Ronaldo Vibart, T White, D Smeaton, S Dennis, R Dynes
and M Brown
AgResearch - Grasslands, Palmerston North
EFFICIENCIES, PRODUCTIVITY, NUTRIENT LOSSES AND GREENHOUSE GAS EMISSIONS FROM NEW ZEALAND DAIRY FARMS IDENTIFIED AS HIGH PRODUCTION, LOW EMISSION SYSTEMS

Download
Manuscript
(pdf)

Welten


Brendon Welten, M Kear, M Dexter and A Judge
AgResearch - Ruakura, Hamilton
EFFICIENCY OF DCD EXTRACTION FROM SOILS

Download
Manuscript
(pdf)

Wheeler


David Wheeler, M Shepherd and I Power
AgResearch - Ruakura, Hamilton
EFFLUENT MANAGEMENT IN OVERSEER® NUTRIENT BUDGETS

Download
Manuscript
(pdf)

White


Robert White, L Balachandra, R Edis, and D Chen
The University of Melbourne, Victoria, Australia
GRAPEVINE VIGOUR IS CORRELATED WITH N-MINERALIZATION POTENTIAL OF SOIL FROM SELECTED COOL CLIMATE VINEYARDS IN VICTORIA, AUSTRALIA

Download
Manuscript
(pdf)

Wilcock


Bob Wilcock and A Wright-Stow
NIWA, Hamilton
DOES BEST MANAGEMENT PRACTICE ON DAIRY FARMS RESULT IN BETTER STREAM HEALTH?

Download
Manuscript
(pdf)

Wild


Matt Wild
Ravensdown, Christchurch
THE USE OF DCD TO REDUCE NITROGEN LOSSES FROM INTENSIVE WINTER GRAZING BLOCKS: A REVIEW OF THE LITERATURE

Download
Manuscript
(pdf)

Xia


Weiwei Xia, Z Jia, S Bowatte and P Newton
Chinese Academy of Sciences, Nanjing, China
CHANGES IN SOIL MICROBIAL COMMUNITY STRUCTURE UNDER ELEVATED ATMOSPHERIC CO2

Download
Manuscript
(pdf)

Sponsors

The following organisations gave financial support to this event:

DairyNZ, Ravensdown, Plant & Food Research, AgResearch, AGMARDT,
NZLABS, Koch Agronomic Services,
Analytical Research Laboratories,
Hill Laboratories, TracMap NZ Ltd, Landcare Research,
Altum, Ballance Agri-Nutrients and
NIWA

We are grateful for this support that allows for presentations by invited speakers, involvement of students from several universities and enables registration costs to be kept to a minimum.

Back to Top