24th Annual FLRC Workshop
held at Massey University, February 2011

Adding to the Knowledge Base for the Nutrient Manager

************************************************************************************************************

The correct citation for papers presented at this workshop is:

[Authors], 2011. [Title of paper]. 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. [No.of] pages.

************************************************************************************************************

CLICK HERE TO VIEW ALL ABSTRACTS (pdf)

************************************************************************************************************
Papers presented:

(listed alphabetically on the surname of the principal author)

Anderson


Christopher Anderson, B Robinson, D West, L Clucas
and D Portmann

Fertilizer and Lime Research Centre, Massey University
BIOFORTIFIED FODDER
- AN ENVIRONMENTALLY SUSTAINABLE MECHANISM
TO SUPPLEMENT LIVESTOCK WITH TRACE ELEMENTS?

Download
Manuscript
(pdf)

Baisden


W Troy Baisden, P Mudge, L Schipper, N Wells, T Clough,
A Ghani, L Wassenaar and C Douence

GNS Science, Lower Hutt
PROGRESS IN THE DEVELOPMENT OF ISOTOPIC
INDICATORS FOR LAND-TO-WATER NITROGEN TRANSFERS
IN NEW ZEALAND

Download
Manuscript
(pdf)

Ballantine


Deborah Ballantine and C Tanner

NIWA, Hamilton
HOW CAN WE ENHANCE PHOSPHORUS REMOVAL IN CONSTRUCTED FARM WETLANDS?

Download
Manuscript
(pdf)

Betteridge


Keith Betteridge, F Li, D Costall, A Roberts, W Catto,
A Richardson and J Gates

AgResearch, Palmerston North
TARGETING DCD AT CRITICAL SOURCE AREAS AS
A NITROGEN LOSS MITIGATION STRATEGY

Download
Manuscript
(pdf)

Birchall


Megan Birchall and J Paterson

Okaro Catchment Lake Restoration Group, Lake Okaro
THE OKARO COMMUNITY LAKE RESTORATION GROUP
- FARM AND CATCHMENT ENVIRONMENTAL ACCOUNTABILITY
- WHAT ARE WE ACHIEVING?

Download
Manuscript
(pdf)

Bishop


Peter Bishop and M Manning

Bishop Research Ltd, Palmerston North
UREA VOLATILISATION: THE RISK MANAGEMENT
AND MITIGATION STRATEGIES

Download
Manuscript
(pdf)

Bretherton


Mike Bretherton, D J Horne, D R Scotter and M J Hedley

Fertilizer and Lime Research Centre, Massey University
WATER UPTAKE BY HILL COUNTRY PASTURE
– MORE THAN YOU THINK

Download
Manuscript
(pdf)


Bristow


Keith L Bristow

CSIRO Land and Water, Townsville, Australia
IMPROVING NUTRIENT MANAGEMENT REQUIRES
A SYSTEMS APPROACH

Download
Manuscript
(pdf)

Buckthought


Laura Buckthought, V Snow, M Shepherd, T Clough,
K Cameron and H Di

AgResearch, Hamilton
NITROGEN FERTILISER AND URINE PATCH INTERACTION
– USE OF APSIM TO AID EXPERIMENTAL DESIGN

Download
Manuscript
(pdf)

Burford


Patricia Burford

URS New Zealand Limited, Auckland
CONFINED ANIMAL OPERATIONS
- MINNESOTA MANURE MANAGEMENT REGULATIONS

Download
Manuscript
(pdf)

Carlson


Bill Carlson, D Wheeler and S Ledgard

AgResearch, Hamilton
INTEGRATION OF DAIRY GOAT FARMING SYSTEMS
INTO OVERSEER® NUTRIENT BUDGETS

Download
Manuscript
(pdf)

Carlyon


Greg Carlyon

Horizons Regional Council, Palmerston North
THE NUTRIENT MANAGEMENT GAME IN THE HORIZONS REGION. THE ONE PLAN AND THE DAY-TO-DAY REALITY

Download
Manuscript
(pdf)

Carruthers


Genevieve Carruthers

Ecosure Pty Ltd, West Burleigh, Queensland, Australia
AUDITING AND CRITICAL REVIEW IN ENVIRONMENT MANAGEMENT SYSTEMS IN AGRICULTURE;  IS THERE VALUE FOR SIMILAR APPROACHES IN NEW ZEALAND’S PROPOSALS FOR AUDITED SELF MANAGEMENT?

Download
Manuscript
(pdf)

Chakwizira


Emmanuel Chakwizira, J de Ruiter, H Brown, D Wheeler
and M Shepherd

Plant & Food Research, Christchurch
PARAMETER DEVELOPMENT FOR ADDING FODDER CROPS
TO OVERSEER® NUTRIENT BUDGETS: 1. KALE AND TURNIPS

Download
Manuscript
(pdf)

Chatfield


Kate Chatfield, H Mora and R Longhurst

Auckland Diocesan School for Girls, Auckland
“IT’S RAINING EFFLUENT”, EFFECT OF HERD HOME SLURRY
ON GROWTH OF MAIZE AND SORGHUM IN WAIKATO

Download
Manuscript
(pdf)

Christensen


Christine Christensen, M J Hedley, J A Hanly and D J Horne

Fertilizer & Lime Research Centre, Massey University
NITRATE LEACHING AND PASTURE PRODUCTION FROM TWO YEARS OF DURATION-CONTROLLED GRAZING

Download
Manuscript
(pdf)

Christianson


Laura Christianson, M Hedley, M Camps, H Free and S Saggar

Iowa State University and Fulbright Fellow, Massey University
INFLUENCE OF BIOCHAR AMENDMENTS ON DENITRIFICATION BIOREACTOR PERFORMANCE

Download
Manuscript
(pdf)

Craigie


Rob Craigie and N Poole

Foundation for Arable Research, Lincoln
USE OF CROP SENSORS IN WHEAT AS A BASIS FOR APPLYING NITROGEN DURING STEM ELONGATION

Download
Manuscript
(pdf)

Deurer


Markus Deurer, S Green, B Clothier and A Mowat

Plant & Food Research, Palmerston North
THE ORCHARD WATER FOOTPRINT OF NEW ZEALAND KIWIFRUIT – UPSCALING FROM THE ORCHARD TO THE COUNTRY

Download
Manuscript
(pdf)

Dominati


Estelle Dominati, A Mackay, S Green and M Patterson

AgResearch, Palmerston North
THE VALUE OF SOIL SERVICES FOR NUTRIENT MANAGEMENT

Download
Manuscript
(pdf)

Edmeades


Doug Edmeades, M Robson and A Dewes

agKnowledge Ltd, Hamilton
SETTING THE STANDARD FOR NUTRIENT
MANAGEMENT PLANS

Download
Manuscript
(pdf)

Elliott


Sandy Elliott, A Semadeni-Davies and U Shankar

NIWA, Hamilton
CLUES CATCHMENT MODELLING
- LESSONS FROM RECENT APPLICATIONS

Download
Manuscript
(pdf)

Fraser


Scott Fraser and E T Vesely

Landcare Research, Hamilton
CONNECTING NORTH ISLAND HILL COUNTRY FARMERS NUTRIENT REQUIREMENTS WITH SOIL MAPPING UNITS

Download
Manuscript
(pdf)

Furness


Hilton Furness and J Richards

Seven Consulting Group, Auckland
ENHANCING SHAREHOLDER VALUE THROUGH LEADERSHIP ON NUTRIENT MANAGEMENT IN NEW ZEALAND

Download
Manuscript
(pdf)

Ghani


Anwar Ghani, U Sarathchandra, S Ledgard, M Dexter
and S Lindsey

AgResearch, Hamilton
BIOAVAILABILITY OF DISSOLVED ORGANIC CARBON AND NITROGEN LEACHED OR EXTRACTED FROM PASTURE SOILS

Download
Manuscript
(pdf)

Ghatora


Amandeep Singh Ghatohra, S K Saggar, M J Hedley and C Ross

Institute of Natural Resources, Massey University
CARBON DIOXIDE EMISSIONS FROM SOILS FOLLOWING ROTARY– AND NO-TILL SEED BED PREPARATION UNDER CONTROLLED LABORATORY AND FIELD CONDITIONS

Download
Manuscript
(pdf)

Giltrap


Donna Giltrap, S Saggar, J Singh, M Harvey, A McMillan
and J Laubach

Landcare Research, Palmerston North
FIELD SCALE VERIFICATION OF NITROUS OXIDE EMISSION
REDUCTION WITH DCD IN DAIRY-GRAZED PASTURE USING MEASUREMENTS AND MODELLING

Download
Manuscript
(pdf)

Giltrap


Donna Giltrap, A Ausseil, K Thakur and S Saggar

Landcare Research, Palmerston North
A FRAMEWORK TO ESTIMATE NITROUS OXIDE EMISSIONS
AT REGIONAL AND NATIONAL SCALES

Download
Manuscript
(pdf)


Gourley


Cameron J P Gourley, S R Aarons, W J Dougherty
and D M Weaver

Department of Primary Industries, Ellinbank, Australia
NITROGEN AND PHOSPHORUS BALANCES AND EFFICIENCIES
ON CONTRASTING DAIRY FARMS IN AUSTRALIA

Download
Manuscript
(pdf)

Grafton


Miles Grafton, I J Yule and B W Rendle

Ravensdown, Wanganui
A REVIEW OF TECHNOLOGIES FOR IMPROVED
FERTILISER APPLICATION ACCURACY

Download
Manuscript
(pdf)

Grafton


Miles Grafton, I J Yule and M Manning

Ravensdown, Christchurch
MODELLING FERTILISER BENEFITS USING
AERIAL TOPDRESSING

Download
Manuscript
(pdf)

Guinto


Dani Guinto

Bay of Plenty Regional Council, Tauranga
CHANGES IN TOPSOIL QUALITIES OF DRYSTOCK PASTURE AND KIWIFRUIT ORCHARD SITES IN THE BAY OF PLENTY

Download
Manuscript
(pdf)

Hayward


Shirley Hayward

DairyNZ, Lincoln
IRRIGATION, WATER USE EFFICIENCY AND WATER QUALITY
– WAIKAKAHI

Download
Manuscript
(pdf)

Hedley


Mike Hedley, H Furness and J Fick

Fertilizer and Lime Research Centre, Massey University
OUTLOOK FOR LONG-TERM P FERTILIZER DEMAND AND ASPECTS OF ORGANIC P RE-CYCLING IN NEW ZEALAND

Download
Manuscript
(pdf)

Hill


Reece Hill and D Borman

Environment Waikato, Hamilton
ESTIMATING PASTORAL LAND USE CHANGE FOR
THE WAIKATO REGION

Download
Manuscript
(pdf)

Hoogendoorn


Coby J Hoogendoorn and B P Devantier

AgResearch, Palmerston North
LEACHING LOSSES OF NITROGEN AND CARBON FROM
LOW AND MEDIUM SLOPED AREAS IN SHEEP GRAZED
NORTH ISLAND HILL COUNTRY

Download
Manuscript
(pdf)

Horne


David Horne, M R Bretherton, J A Hanly, D Houlbrooke
and J Roygard

Fertilizer and Lime Research Centre, Massey University
THE FDE STORAGE CALCULATOR – AN UPDATE

Download
Manuscript
(pdf)

Houlbrooke


David Houlbrooke, J Paton, T Styles and S Laurenson

AgResearch, Hamilton
REFINING THE PROCTOR COMPACTION TEST TO GUIDE
OFF-GRAZING MANAGEMENT DECISIONS

Download
Manuscript
(pdf)

Jha


Neha Jha, S Saggar, R W Tillman and D Giltrap

Institute of Natural Resources, Massey University
PRELIMINARY STUDIES TO MEASURE DENITRIFICATION
ENZYME ACTIVITY AND DENITRIFICATION RATE IN NEW ZEALAND PASTURE SOILS

Download
Manuscript
(pdf)

Jiang


Shuang Jiang, P Carey, A Roberts and G Kerse

Land Research Services, Lincoln
COMPARISON OF THREE PLANT GROWTH REGULATORS
AND UREA ON A CANTERBURY DAIRY PASTURE

Download
Manuscript
(pdf)

Kim


Dong-Gill Kim, T Palmada, P Berben, D Giltrap and S Saggar

Landcare Research, Palmerston North
SEASONAL VARIATIONS IN THE DEGRADATION OF
A NITRIFICATION INHIBITOR, DICYANDIAMIDE (DCD),
IN A MANAWATU GRAZED PASTURE SOIL

Download
Manuscript
(pdf)

Laurenson


Seth Laurenson, N S Bolan, E Smith and M McCarthy

University of South Australia, Mawson Lakes, Australia
SOIL STRUCTURAL CHANGES FOLLOWING IRRIGATION
WITH A POTASSIUM RICH WINERY WASTEWATER

Download
Manuscript
(pdf)

Ledgard


Stewart Ledgard, M Boyes and F Brentrup

AgResearch, Hamilton
LIFE CYCLE ASSESSMENT OF LOCAL AND IMPORTED FERTILISERS USED ON NEW ZEALAND FARMS

Download
Manuscript
(pdf)

Longhurst


Bob Longhurst and B Nicholson

AgResearch, Hamilton
RAPID ON-FARM METHOD OF ESTIMATING NPK CONTENT
OF EFFLUENTS FOR LAND APPLICATION

Download
Manuscript
(pdf)

Luo


Jiafa Luo, S Lindsey, B Wise and S Ledgard

AgResearch, Hamilton
NITROUS OXIDE EMISSIONS FROM DAIRY FARMLETS,
AS AFFECTED BY USE OF A NITRIFICATION INHIBITOR
AND A WINTER RESTRICTED GRAZING STRATEGY

Download
Manuscript
(pdf)

Mackenzie


Jemma Mackenzie, R Christianson, C Mackenzie and I J Yule

Agri Optics NZ Ltd, Ashburton
ADAPTATION OF OPTICAL SENSORS TO DETECT URINE
AND DUNG PATCHES IN DAIRY PASTURE

Download
Manuscript
(pdf)

McKergow


Lucy McKergow and C Tanner

NIWA, Hamilton
READING THE LANDSCAPE: SELECTING DIFFUSE POLLUTION ATTENUATION TOOLS THAT WILL MAKE A REAL DIFFERENCE

Download
Manuscript
(pdf)

Mills


Tessa Mills, A Hoggard, L McKenzie and P Le Miere

Federated Farmers, Palmerston North
DOWN ON THE FARM
– WHERE SCIENCE AND POLICY MEET PRACTICE

Download
Manuscript
(pdf)

Milne


Katie Milne

Dairy Farmer, Lake Brunner Catchment, West Coast
FARMING CHALLENGES IN A LAKE CATCHMENT – INCHBONNIE

Download
Manuscript
(pdf)

Morton


Allan Morton and D Woolley

Institute of Natural Resources, Massey University
FOLIAR UREA AS A SUBSTITUTE FOR SOIL APPLIED N: EFFECTS ON VEGETATIVE VIGOUR AND FRUIT QUALITY
OF KIWIFRUIT (ACTINIDIA DELICIOSA CV. HAYWARD)

Download
Manuscript
(pdf)

Muirhead


Richard W Muirhead and R M Monaghan

AgResearch, Mosgiel
IMPACTS OF DIRECT FAECAL INPUTS AND EFFLUENT MANAGEMENT PRACTICES ON MICROBIAL WATER QUALITY

Download
Manuscript
(pdf)

Müller


Karin Müller, M S Srinivasan, M Trolove and R W McDowell

Plant & Food Research, Hamilton
ROLE OF SUBSURFACE FLOW PATHS FOR PHOSPHORUS LOSSES IN A DAIRY-GRAZED HEADWATER CATCHMENT

Download
Manuscript
(pdf)

Palliser


Chris Palliser, K Rutherford and S Wadhwa

NIWA, Hamilton
USE OF A MODEL TO PREDICT THE EFFECTS OF LAND USE CHANGES ON NITROGEN DELIVERY TO LAKE ROTORUA, ESPECIALLY THE LAGS INVOLVED WITH GROUNDWATER

Download
Manuscript
(pdf)

Park


Simon Park and P MacCormick

Headway Ltd, Tauranga
ROTORUA BENCHMARKING: CHALLENGES AND PROGRESS

Download
Manuscript
(pdf)


Paterson


John Paterson and A Dewes

Bay of Plenty Regional Council, Whakatāne
THE STATUS OF NEW ZEALAND AGRICULTURAL SECTOR OWNED ENVIRONMENT MANAGEMENT SYSTEMS (EMS)
- ARE THEY A REALISTIC ALTERNATIVE TO AVERTING FURTHER ENVIRONMENTAL REGULATION?

Download
Manuscript
(pdf)

Perks


Murray Perks

DairyNZ, Hamilton
CAN CHICORY BE USED TO REDUCE NUTRIENT LOADING
ON THE EFFLUENT BLOCK?

Download
Manuscript
(pdf)

Praat


John Paul Praat and A Dewes

P.A. Handford and Associates Ltd, Te Awamutu
LAND AND WATER FORUM IN ACTION
- AN INTEGRATED APPROACH TO CATCHMENT PLANNING

Download
Manuscript
(pdf)

Pullanagari


Reddy Pullanagari, I Yule, M Tuohy, R Dynes and W King

NZ Centre for Precision Agriculture, Massey University
PASTURE QUALITY MEASUREMENT TOOLS
FOR DECISION MAKING

Download
Manuscript
(pdf)

Qiu


Weiwen Qiu, D Curtin and M Beare

Plant & Food Research, Christchurch
SPATIAL VARIABILITY OF AVAILABLE NUTRIENTS AND SOIL CARBON UNDER ARABLE CROPPING IN CANTERBURY

Download
Manuscript
(pdf)

Quin


Bert Quin

Quin Environmentals, Auckland
GROUP ONE – THE CASE FOR THE MIDDLE PATH

Download
Manuscript
(pdf)

Rahman


M Hasinur Rahman, A W Homes, M A A Sarnaker, S Sabreen
and A Okubo

PlusGroup Ltd, Tauranga
IMPACT OF IRRIGATION ON CARBON STRATIFICATION
IN CALCAREOUS SOILS

Download
Manuscript
(pdf)

Rahman


M Hasinur Rahman, A W Holmes, M Deurer, S J Saunders,
A Mowat and B E Clothier

PlusGroup Ltd, Tauranga
COMPARISON OF THREE METHODS TO ESTIMATE ORGANIC CARBON IN ALLOPHANIC SOILS IN NEW ZEALAND

Download
Manuscript
(pdf)

Rahman


M Hasinur Rahman, A W Holmes, M Deurer, S J Saunders,
A Mowat and B E Clothier

PlusGroup Ltd, Tauranga
MODIFIED SOIL SAMPLING TECHNIQUE TO QUANTIFY CARBON SEQUESTRATION IN ALLOPHANIC SOILS UNDER KIWIFRUIT MANAGEMENT SYSTEMS

Download
Manuscript
(pdf)

Rahman


M Hasinur Rahman, M Hara, A W Homes, M Deurer
and T A Adjadeh

PlusGroup Ltd, Tauranga
EFFECTS OF SUBSOIL COMPACTION ON NUTRIENT ASSIMILATION AND TRANSLOCATION ABILITY IN
THREE GRAIN LEGUME CROPS

Download
Manuscript
(pdf)

Rajendram


Gordon Rajendram and K Devey

Hill Laboratories, Hamilton
COMPARISON BETWEEN MID-INFRARED AND NEAR-INFRARED
FOR SOIL ANALYSIS

Download
Manuscript
(pdf)

Rajendram


Gordon Rajendram, M Hawke, A MacCormick, L Matheson,
L Butler, K Devey and A Stafford

Hill Laboratories, Hamilton
WHAT DO HIGH OLSEN P VALUES MEAN ON PUMICE-GRAVEL SOILS IN THE ROTORUA DISTRICT?

Download
Manuscript
(pdf)

Roberts


Ants Roberts, M White, H Lawrence and M Manning

Ravensdown, Pukekohe
WHEN MORE IS MORE – A PRÈCIS!

Download
Manuscript
(pdf)

Robinson


Brett Robinson, C W N Anderson, O Knowles, J Gartler,
D Portmann, A Contangelo, L M Clucas and M Marmiroli

Lincoln University, Canterbury
CLOSING THE LOOP:
BIOSOLIDS TO REBUILD DEGRADED SOILS

Download
Manuscript
(pdf)

Rosser


Brenda Rosser and C Ross

Landcare Research, Palmerston North
EROSION SOIL LOSS AND RECOVERY ON EASTERN NORTH ISLAND HILLCOUNTRY – IMPLICATIONS FOR NUTRIENT MANAGEMENT AND PASTURE PRODUCTIVITY

Download
Manuscript
(pdf)

Rutherford


Kit Rutherford and D Wheeler

NIWA, Hamilton
WETLAND NITROGEN REMOVAL MODULES IN OVERSEER®

Download
Manuscript
(pdf)

Rys


Gerald Rys

Ministry of Agriculture and Forestry, Wellington
A NATIONAL CADMIUM MANAGEMENT STRATEGY FOR
NEW ZEALAND AGRICULTURE

Download
Manuscript
(pdf)

Sabreen


Shamima Sabreen, S Sugiyama, M H Rahman and S Saiga

Hirosaki University, Japan
CADMIUM ACCUMULATION AND TOLERANCE STRATEGIES
IN INDIGENOUS FORAGE GRASSES

Download
Manuscript
(pdf)

Scarsbrook


Mike Scarsbrook

DairyNZ, Hamilton
BEST PRACTICE DAIRYING CATCHMENTS
– WHAT WORKED, WHAT DIDN’T AND WHERE TO FROM HERE?

Download
Manuscript
(pdf)

Sharp


Joanna Sharp, H Brown and S Thomas

Plant & Food Research, Christchurch
A VALIDATION OF APSIM NITROGEN BALANCE PREDICTIONS
UNDER INTENSIVE CROPPING

Download
Manuscript
(pdf)

Shearman


Don Shearman and R J Wilcock

Taranaki Regional Council, Stratford
WATER QUALITY GAINS FROM RIPARIAN ENHANCEMENT
– WAIOKURA

Download
Manuscript
(pdf)

Shepherd


Mark A Shepherd, P Phillips and V Snow

AgResearch, Hamilton
THE CHALLENGE OF LATE SUMMER URINE PATCHES
IN THE WAIKATO REGION

Download
Manuscript
(pdf)

Shepherd


Mark A Shepherd and G M Lucci

AgResearch, Hamilton
FERTILISER ADVICE –WHAT PROGRESS CAN WE MAKE?

Download
Manuscript
(pdf)

Singh


Archana Singh

URS New Zealand Limited, Auckland
REGULATORY AND NON REGULATORY OPTIONS IN ACHIEVING REDUCTION IN NON POINT SOURCE
POLLUTION IN THE ROTORUA DISTRICT

Download
Manuscript
(pdf)

Snow


Val Snow, M Shepherd, R Cichota and I Vogeler

AgResearch, Christchurch
URINE TIMING: ARE THE 2009 WAIKATO RESULTS RELEVANT
TO OTHER YEARS, SOILS AND REGIONS?

Download
Manuscript
(pdf)

Srinivasan


M S Srinivasan and M J Duncan

NIWA, Christchurch
SUPPLY, RESTRICTIONS AND WATER USE:
A SURVEY AT THE WAIMAKARIRI IRRIGATION SCHEME

Download
Manuscript
(pdf)

Sukias


James Sukias and C Tanner

NIWA, Hamilton
SURFACE FLOW CONSTRUCTED WETLANDS AS A DRAINAGE MANAGEMENT TOOL – LONG TERM PERFORMANCE

Download
Manuscript
(pdf)

Tanner


Chris C Tanner, J P S Sukias, J Park, C Yates and T Headley

NIWA, Hamilton
FLOATING TREATMENT WETLANDS: A NEW TOOL FOR NUTRIENT MANAGEMENT IN LAKES AND WATERWAYS

Download
Manuscript
(pdf)

Taylor


Matthew Taylor, N Kim and R Hill

Environment Waikato, Hamilton
A TRACE ELEMENT ANALYSIS OF SOIL QUALITY SAMPLES FROM THE WAIKATO REGION

Download
Manuscript
(pdf)

Vibart


Ronaldo E Vibart, I Vogeler, B Devantier, R Dynes, T Rhodes
and W Allan

AgResearch, Palmerston North
IMPACT OF CARBON FARMING ON PERFORMANCE, ENVIRONMENTAL AND PROFITABILITY ASPECTS OF SHEEP AND BEEF FARMING SYSTEMS IN SOUTHLAND

Download
Manuscript
(pdf)

Vibart


Ronaldo E Vibart, D Pacheco, K Lowe and B A Barrett

AgResearch, Palmerston North
PERFORMANCE, NITROGEN UTILISATION AND GRAZING BEHAVIOUR FROM LATE-LACTATION DAIRY COWS OFFERED
A FRESH ALLOCATION OF A RYEGRASS-BASED PASTURE EITHER IN THE MORNING OR IN THE AFTERNOON

Download
Manuscript
(pdf)

Vogeler


Iris Vogeler, R Cichota, V Snow and R Monaghan

AgResearch, Palmerston North
THE IMPACT OF CLIMATE ON THE EFFICIENCY OF DCD
IN REDUCING N LEACHING

Download
Manuscript
(pdf)

Wassenaar


Len Wassenaar and W T Baisden

Environment Canada, Saskatoon, Canada
EFFICACY OF BMPS TO AMEND NITRATE CONTAMINATION IN GROUNDWATER SYSTEMS – A CANADIAN EXPERIENCE FOR COMPARISON TO NEW ZEALAND

Download
Manuscript
(pdf)

Wheeler


David Wheeler, S Ledgard and M Boyes

AgResearch, Hamilton
GREENHOUSE GAS  FOOTPRINTING USING OVERSEER®
– ‘THE WHOLE PICTURE’

Download
Manuscript
(pdf)

Wheeler


David Wheeler, R Cichota, V Snow and M Shepherd

AgResearch, Hamilton
A REVISED LEACHING MODEL FOR OVERSEER®
NUTRIENT BUDGETS

Download
Manuscript
(pdf)

Wheeler


David Wheeler I Power and M Shepherd

AgResearch, Hamilton
NUTRIENT CONVERSION EFFICIENCY ON FARM
– LESSONS FROM OVERSEER® EXAMPLES

Download
Manuscript
(pdf)

Wilcock


Robert Wilcock, K Müller, G B van Assema, M A Bellingham
and R Ovenden
NIWA, Hamilton
BENEFITS OF WETLANDS IN FARMING LANDSCAPES
– THE TOENEPI CATCHMENT

Download
Manuscript
(pdf)

Yule


Ian Yule

NZ Centre for Precision Agriculture, Massey University
THE EFFECT OF FERTILISER PARTICLE SIZE
ON SPREAD DISTRIBUTION

Download
Manuscript
(pdf)

Yule


Ian Yule, J Mackenzie, M Killick and C Mackenzie

NZ Centre for Precision Agriculture, Massey University
A COMPARISON OF CROP SENSOR SYSTEMS FOR
INFORMING FERTILISER PLACEMENT

Download
Manuscript
(pdf)

Zaman


Mohammad Zaman, S A J Croom, J D Blennerhassett
and M L Nguyen

Ballance Agri-Nutrients, Tauranga
PASTURE DRY MATTER AS INFLUENCED BY UREA APPLIED WITH AGROTAIN, ELEMENTAL S AND LIME

Download
Manuscript
(pdf)

Sponsors

The following organisations have given financial support to this event:

Ravensdown Fertiliser, Plant & Food Research, NZ Laboratory Services, Hill Laboratories,
AGMARDT, Analytical Research Laboratories, Horizons Regional Council, TracMap Ltd, NIWA,
Ballance Agri-Nutrients, Landcare Research, Summit Quinphos, DairyNZ and AgResearch,

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