19th Annual FLRC Workshop
held at Massey University, February 2006
Implementing Sustainable Nutrient Management Strategies in Agriculture
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The correct citation for the proceedings is:
[Authors], 2006. [Title of paper]. In: Implementing sustainable nutrient management strategies in agriculture.
(Eds L.D. Currie and J.A. Hanly). Occasional Report No. 19. Fertilizer and Lime Research Centre, Massey University, Palmerston North, New Zealand. pp
Papers presented:
ISSUES OF SUSTAINABILITY IN FERTILIZATION
Ewald Schnug and S Haneklaus (Click here for pdf Abstract)
SUSTAINABLE MANURE MANAGEMENT IN NITROGEN RECYCLING SYSTEMS
Junichi Takahashi (Click here for pdf Abstract)
NUTRIENTS, THE ENVIRONMENT AND RESOURCE MANAGEMENT ACT - NUTRIENT MANAGEMENT IN THE WAIKATO REGION
Robert Brodnax
MANAGING LANDUSE TO MAINTAIN THE QUALITY OF THE ROTORUA LAKES
John McIntosh and P MacCormick
MANAGING NITRATE LEACHING TO GROUNDWATER: AN EMERGING ISSUE FOR CANTERBURY
Raymond Ford
CARROT AND THE STICK
Greg Carlyon
TRENDS IN RIVER WATER QUALITY IN THE WAIKATO REGION
Bill Vant
NUTRIENT SOURCES IN THE MANGAPAPA CATCHMENT, WOODVILLE, MANAWATU - DETAILED WATER QUALITY SAMPLING
Malcolm Todd, O Ausseil and J Roygard
CONTRIBUTION OF AGRICULTURAL POLLUTION TO NUTRIENT LOADS AND TEMPORAL TRENDS IN SELECTED CATCHMENTS OF THE MANAWATU-WANGANUI REGION
Olivier Ausseil, E Ledein, R Gibbard and J Roygard
THE IMPACT OF SOIL PROPERTIES ON PHOSPHORUS LOSS PREDICTIONS AT KIWITEA, MANAWATU
Manuel Bermudez, M Todd, R W Tillman and A Senarath
ESTIMATING ‘GRANDPARENTED’ NITROGEN DISCHARGE ALLOWANCES FOR SHEEP AND BEEF FARMS IN THE LAKE TAUPO CATCHMENT: A CASE STUDY ANALYSIS OF THE PROCESS AND SOME IMPLICATIONS
Natasha Hoogeveen, M J Hedley, A McRae, I Valentine, D Gray and R W Tillman
THE NATIONAL N BUDGET IN 2020 AND 2050 AFTER 3% ANNUAL GROWTH WITH IMPLICATIONS FOR SUSTAINABILITY
Troy Baisden, R Parfitt and L Schipper
LARGE LOSSES OF SOIL CARBON AND NITROGEN FROM NEW ZEALAND PASTURES DURING PAST 20 YEARS
Louis Schipper, W T Baisden, R Parfitt, C Ross, J J Claydon and G C Arnold
DISSOLVED ORGANIC NITROGEN IN NEW ZEALAND PASTORAL SOILS: IMPLICATIONS FOR SUSTAINABILITY AND NITROGEN BUDGET
Anwar Ghani, K Betteridge, A Carran, M Dexter, P Theobald, D A Costall and C Hoogendroom
PROTECTING AND ENHANCING THE ENVIRONMENT THROUGH FORESTRY
Peter Clinton, T W Payn, J Quinn, C Phillips, E Brockerhoff and T Barnard
NITROUS OXIDE EMISSIONS IN THE MANAWATU-WANGANUI REGION MODELLED USING NZ-DNDC
Donna Giltrap, S Saggar, Changsheng Li and H Wilde
INFLUENCE OF UREASE AND NITRIFICATION INHIBITORS ON AMMONIA VOLATILIZATION AND NITROUS OXIDE EMISSIONS UNDER FIELD CONDITIONS
Jagrati Singh, N S Bolan and S Saggar
ROLE OF NITRIFICATION INHIBITORS IN MITIGATING NITRATE-INDUCED CATION LEACHING IN GRAZED PASTURES
Adeline Blard, N S Bolan, I Vogeler, S Saggar and J Singh
THE INTERACTION OF UREASE AND NITRIFICATION INHIBITORS ALONG WITH MOLYBDENUM ON THE YIELD OF N FERTILISED PASTURES
M Zaman, J D Blennerhassett and B F Quin
THE EFFECT OF UREASE AND NITRIFICATION INHIBITORS ON THE PASTURE YIELD AND SOIL N LEVELS OF URINE PATCHES
Chitralekha Ramakrishnan, M Zaman, J D Blennerhassett and B F Quin
CHARACTERISATION OF THE VADOSE ZONE IN A LAKE TAUPO SUBCATCHMENT
Roland Stenger, G Barkle, O Andler, Aaron Wall and T Clough
TAILORED NUTRITION FOR ZESPRI? GOLD (‘HORT16A’): FRUIT, LEAF AND CANE NUTRITION STUDIES UNDER MODIFIED NUTRIENT REGIMES
Tessa Mills, R Isaac, H Boldingh, S Green, C Dijssel, P Blattmann, M Clearwater and B Snelgar
LEACHING OF CCA FROM TREATED VINEYARD POSTS
Iris Vogeler, S Green, C Dijssel, P Davidson, M Greven, B Clothier, R Agnew, S Neal, R Chichota
and S Sivakumaran
PROGRESS IN DEVELOPING AND IMPLEMENTING NUTRIENT MANAGEMENT TOOLS AND SYSTEMS FOR NEW ZEALAND AGRICULTURE
Greg Sneath and H Furness (Click here for pdf Abstract)
OVERSEER DEVELOPMENT - WHAT IS IT, WHAT IT DOES
David Wheeler, S F Ledgard, R M Monaghan, R McDowell and C DeKlien
NUTRIENT BUDGETING CASE STUDY PRESENTATION
Bernard Lynch
NUTRIENT BUDGETING CASE STUDY PRESENTATION
Arthur Payze
NUTRIENT BUDGETING CASE STUDY PRESENTATION
Andrew Reid
NUTRIENT BUDGETING CASE STUDY PRESENTATION
Richard Preston
NITROGEN LEACHING AND WHOLE-SYSTEM EFFICIENCY AS AFFECTED BY DAIRY INTENSIFICATION AND MITIGATION PRACTICES IN THE RESOURCE EFFICIENT DAIRYING TRIAL
Stewart Ledgard, M Sprosen, A Judge, S Lindsey, R Jensen and D Clark
GREENHOUSE GAS EMISSIONS FROM INTENSIVE DAIRY FARM SYSTEMS
Jiafa Luo, S Ledgard and S Lindsey
EFFECTS OF DAIRY INTENSIFICATION IN THE RESOURCE EFFICIENT DAIRYING TRIAL ON SOIL PHYSICS, NUTRIENT FLOWS, AND FERTILISER AND LIME REQUIREMENTS
John Menneer, S Ledgard, M Boyes, D Clark and R Jensen
REDUCING CONTAMINANT LOSSES FROM LAND APPLIED FARM DAIRY EFFLUENT USING K-LINE IRRIGATION SYSTEMS
David Houlbrooke, R Monaghan, C Smith and C Nicolson
DAIRY FARM DRAINAGE NITRATE ATTENUATION WETLANDS AND FILTERS
James Sukias, C Tanner and L McKergow
MAKING DOLLARS AND SENSE OF NUTRIENT MANAGEMENT
Mike Bramley
COMPARISON OF BIOLOGICAL, CHEMICAL AND PHYSICAL SOIL PROPERTIES IN AN APPLE ORCHARD UNDER CONVENTIONAL AND ORGANIC MANAGEMENT
Siva Sivakumaran, I Vogeler, R Cichota, M Deurer, I McIvor, S Green, T Mills, B Clothier and C Dijssel
FERTILISER AND IRRIGATION MANAGEMENT EFFECTS ON NITRATE LEACHING FROM ROTATIONS OF ANNUAL CROPS
Glyn Francis, S M Thomas, H E Barlow, F J Tabley and R N Gillespie
THE IMPACT OF VADOSE ZONE PROCESSES ON NITRATE LEACHING UNDER CROPPING IN CANTERBURY
Murray Close, R Dann, G Francis, S M Thomas and H E Barlow
NUTRIENT BUDGETING AT FARM LEVEL BY EMPLOYING ‘NUTMON-TOOLBOX’
V Murugappan and R Jagadeeswaran
CROP CALCULATORS FOR FERTILISER DECISION SUPPORT AND ENVIRONMENTAL ACCOUNTING
Robert Zyskowski, P D Jamieson, F Y Li, J B Reid and A Pearson
SIMULATING WITHIN-PADDOCK VARIABILITY OF NITRATE LEACHED FROM A MIXED CROPPING PADDOCK
Linda Lilburne, T Webb, P Jamieson and R Zyskowski
REMOVING THE BARRIERS TO IMPROVED RESPONSE TO FERTILISER N
– THE PLANT’S PERSPECTIVE
Bert Quin, J S Rowarth, J D Blennerhassett, J R Crush and I S Cornforth
CAN SOILS UNDER PASTURE BECOME SATURATED WITH NITROGEN?
Roger Parfitt, A Mackay, G Yeates, L Schipper, D Ross and T Baisden
EFFECT OF TEMPERATURE AND MOISTURE ON THE RATE OF NITROGEN MINERALIZATION, MICROBIAL ACTIVITY AND C:N RATIO IN SOILS
Ian McIvor, S Sivakumaran, S Green, I Vogeler, M Deurer, T Mills and B E Clothier
THE WISE N USE PROJECT: THE ECONOMIC AND ENVIRONMENTAL IMPLICATIONS OF N FERTILISER USE IN HILL COUNTRY
Greg Lambert, J Morton, C Hoogendoorn and D Stevens
CALCULATING OVERALL SYSTEM CV IN A GROUND SPREAD FERTILISER APPLICATION SCENARIO
Hayden Lawrence and I J Yule
MEASURING THE APPLICATION VARIABILITY OF AN AGRICULTURAL AIRCRAFT: A CASE STUDY ON LIMESTONE DOWNS
Rob Murray and I J Yule
SENSING AND GIS TECHNIQUES FOR IMPROVED NUTRIENT MANAGEMENT
Ian Yule, H G Lawrence and R I Murray
PROJECT REREWHAKAAITU
Bob Parker, M O’Connor, I Power, M Hawke and C Sutton (Click here for pdf Abstract)
THE IRAP PROJECT: PREDICTIVE FARM- AND REGIONAL-SCALE TOOLS FOR ASSESSING LAND USE IMPACTS ON GROUNDWATER QUALITY
Linda Lilburne, J Bright, G Francis, M Close, V Bidwell, V Snow, B Thorrold, K Crisley and V Smith
BENCHMARKING OF FARMS AROUND LAKE TAUPO AND ALTERNATIVE FARM SYSTEM OPTIONS: ISSUES AND IMPLICATIONS
Stewart Ledgard, G Law, R Dragten, R Webby and E Dooley (Click here for pdf Abstract)
PROGRESS WITH DEVELOPING NEW FARM SYSTEMS FOR THE LAKE TAUPO CATCHMENT
Bruce Thorrold, S F Ledgard, R W Webby, D C Smeaton and K Betteridge (Click Here for pdf Abstract)