Volume 85 (2023)

DOI: https://doi.org/10.33584/jnzg.2023.85

Published: 2024-03-01

Vol 85 (2023)

The impact of a forage plant breeder – the story of Herrick Sydney (Syd) Easton (1946 - 2023)

John Caradus, John Hay, Phil Rolston, David Hume, Marty Faville, Derek Woodfield

7-16
- PDF
Yield and growth rates of pastures grown in the Bay of Plenty region over 35 years

Derrick Moot, Carmen Teixeira, Martin Hawke

17-28
- PDF
Implications of changing birth and slaughter dates of finishing sheep and beef cattle on greenhouse gas emissions

David Stevens, Mike D. Rollo, Ronaldo E. Vibart, Jane Chrystal, Brian Speirs, Rob Davison, Andrew Burtt

29-39
- PDF
Genetic modification – benefits and risks for New Zealand grassland production systems

John Caradus

41-51
- PDF
Are observed rates of productivity compared to model predictions indicating negative climate impacts in perennial plants?

Alec Mackay, Kathryn Hutchinson, John Moore, Mike Dodd, Yue Lin, Paul Muir, Chris Smith, Ronaldo Vibart, Franco Bilotto

53-62
- PDF
Predicting facial eczema risks in a changing New Zealand climate

Craig Phillips, Patricia Johnson, Federico Tomasetto, Kathryn McRae, Tony Van der Weerden

63-73
- PDF
Condition of the soil resource and provision of ecosystem services from a Brazilian Oxidic soil under conventional and integrated livestock-based systems

Gustavo Pereira Valani, Aline Fachin Martíni, José Ricardo Macedo Pezzopane, Alberto Carlos de Campos Bernardi, Patrícia Perondi Anchão Oliveira, Miguel Cooper, Alec Mackay, Estelle Dominati

75-84
- PDF
Challenges and opportunities for conducting on-farm research

Graeme Doole, Katherine Tozer, Christian Sauermann, David Stevens, Jamie Ward

85-93
- PDF
Understanding pathways of digital technology development to improve farm sustainability and resilience.

David Stevens, Warren McG. King, Esther D. Meenken, Jamie F. Ward

95-102
- PDF
Developing a multiagent framework to explore the implications of fencing waterways using virtual fencing on New Zealand hill country farms.

Lisa Box, Jamie Ward, Irena Obadovic, Katherine Tozer, David Stevens

103-110
- PDF
Obstacles and opportunities for automation in sheep and beef farming

David Stevens, Anna L. Taylor, Tracy A Nelson

111-118
- PDF
Factors influencing pastoral farmers' land-use change decisions in response to environmental regulations in the Selwyn District, Canterbury

Ashleigh van Uffelen, Xiaomeng K. S. Lucock, Alison P. Bailey

119-125
- PDF
Pukekauri farm – snapshots from a sustainability journey

Michael Dodd, Rick Burke, John Burke, Phil Journeaux, Katherine Tozer

125-133
- PDF
Māori cultural values and soil fertility management – an exploratory study

Xiaomeng Lucock, Jim Moir, Diane Ruwhiu

137-143
- PDF
Deep insertion of lime into acid organic soils

Jeff Morton

145-148
- PDF
An assessment of the agronomic effectiveness of N‐(n‐butyl) thiophosphoric triamide (nBTPT) - treated urea on the production of clover-based pastures, pastures, grasses and crops.

Douglas Edmeades, Robert McBride

149-153
- PDF
Variation in kale and fodder beet yield and quality over winter affects nutrient supply to non-lactating dairy cows at the Southern Dairy Hub

Nicole M Wheadon, Dawn E Dalley, Roshean R Woods

155-165
- PDF
Fodder beet: know what you are feeding for a nutritionally balanced diet for dairy cattle

Roshean Woods, Dawn E. Dalley, J. Paul Edwards, H. Glenn Judson

167-176
- PDF
Plantain (Plantago lanceolata L.) content within plantain/ perennial ryegrass (Lolium perenne L.) pastures may be limited by livestock treading damage

Sam Wilson, Daniel Donaghy, David Horne, Soledad Navarrete, Peter Kemp

177-186
- PDF
Legume yield and persistence when sown in grass and herb pasture mixes in Lees Valley, South Island High Country

Sonya Olykan, Annamaria Mills, Dick, Malcolm Smith, Derrick Moot

187-197
- PDF
Yield and persistence of legume monocultures grown in the Lees Valley, South Island High Country

Sonya Olykan, Annamaria Mills, Dick, Malcolm Smith, Derrick Moot

199-208
- PDF
Hill Country Futures - Resilient farmers and resilient forages for the future

Suzanne Keeling, Mhairi Sutherland , Derrick Moot, Katherine Dixon, Angela McFetridge, Nathan Odgers, James Millner, Joan Ropiha, Cameron Ludemann, Adam Barker, Daniel Brier

209-217
- PDF
Predicitng yield of irrigated red clover (Trifolium pratense L.) pastures in response to temperature.

Laura Keenan, Annamaria Mills, Malcolm Smith, Hamish Brown, Sarah McKenzie, Derrick Moot

219-228
- PDF
Five-year old diversified pasture delivers greater lamb liveweight gain than a standard perennial ryegrass-white clover pasture

Thomas Maxwell, Hamish Cartwright, James Meyer, Omar Al-Marashdeh

229-240
- PDF
Drought impacts African black beetle feeding on perennial ryegrass

Katrin Gabriela Hewitt, Craig B. Phillips, Rainer W. Hofmann, Olivier J. Ball, Dongwen Luo, Alison J. Popay

239-251
- PDF
Pasture growth curve impacts the economic merit of extended lactation: a simulation study

Lydia Farrell, Kirsty Verhoek, Paul Edwards

253-261
- PDF
Farm-level cost-effectiveness analysis of in-paddock feeding of methane inhibitors in pasture-based dairy

Benjamin Marmont, Zack Dorner, David Silva-Villacorta, Callum Eastwood, Elena Minnee, Mark Neal

265-273
- PDF
Grazing management practices on Waikato and Canterbury dairy farms diverging in bulk milk urea content

Chris Glassey, Roshean Woods, Charlotte Reed, Nauvoo Puriri, Gavin Scott, Alison Hodgkinson, Racheal Bryant

275-283
- PDF
Co-benefits and trade-offs of water quality mitigation measures on greenhouse gas emissions from New Zealand dairy systems

Chris Smith, Tony van der Weerden, Diana Selbie

285-302
- PDF
Stacking nitrogen leaching mitigations in a Canterbury dairy system whilst minimising profitability losses.

Taisekwa Lordwell Chikazhe, Pierre Beukes, Racheal Bryant, Jacobus Kok, Stewart Ledgard, J.Paul Edwards, Claire Phyn

303-309
- PDF
Using leaf regrowth stage to define defoliation interval for diverse pastures of complementary species (Lolium perenne L., Bromus valdivianus Phil., Dactylis glomerata L. and Trifolium repens L.)

Bia Oliveira, Ignacio Lopez, Lydia Cranston, Peter Kemp, Danny Donaghy

311-322
- PDF
Incorporating plantain into ryegrass-white clover mixed sward for an economically and environmentally sustainable dairy system: Year one of a farm system study Plantain-based pasture for sustainable dairy systems

Gayani Herath , Charissa Thomas, Natalie McMillan, Roshean Woods, Racheal Bryant , Omar Al-Marashdeh

321-331
- PDF
The case for expanding the range of subject specialists used in farm planning.

Alec Mackay, David Scobie, Rebecca Hyde, Anna Nelson

333-338
- PDF

Volume 85 (2023)

Vol 85 (2023)

The impact of a forage plant breeder – the story of Herrick Sydney (Syd) Easton (1946 - 2023)

Yield and growth rates of pastures grown in the Bay of Plenty region over 35 years

Implications of changing birth and slaughter dates of finishing sheep and beef cattle on greenhouse gas emissions

Genetic modification – benefits and risks for New Zealand grassland production systems

Are observed rates of productivity compared to model predictions indicating negative climate impacts in perennial plants?

Predicting facial eczema risks in a changing New Zealand climate

Condition of the soil resource and provision of ecosystem services from a Brazilian Oxidic soil under conventional and integrated livestock-based systems

Challenges and opportunities for conducting on-farm research

Understanding pathways of digital technology development to improve farm sustainability and resilience.

Developing a multiagent framework to explore the implications of fencing waterways using virtual fencing on New Zealand hill country farms.

Obstacles and opportunities for automation in sheep and beef farming

Factors influencing pastoral farmers' land-use change decisions in response to environmental regulations in the Selwyn District, Canterbury

Pukekauri farm – snapshots from a sustainability journey

Māori cultural values and soil fertility management – an exploratory study

Deep insertion of lime into acid organic soils

An assessment of the agronomic effectiveness of N‐(n‐butyl) thiophosphoric triamide (nBTPT) - treated urea on the production of clover-based pastures, pastures, grasses and crops.

Variation in kale and fodder beet yield and quality over winter affects nutrient supply to non-lactating dairy cows at the Southern Dairy Hub

Fodder beet: know what you are feeding for a nutritionally balanced diet for dairy cattle

Plantain (Plantago lanceolata L.) content within plantain/ perennial ryegrass (Lolium perenne L.) pastures may be limited by livestock treading damage

Legume yield and persistence when sown in grass and herb pasture mixes in Lees Valley, South Island High Country

Yield and persistence of legume monocultures grown in the Lees Valley, South Island High Country

Hill Country Futures - Resilient farmers and resilient forages for the future

Predicitng yield of irrigated red clover (Trifolium pratense L.) pastures in response to temperature.

Five-year old diversified pasture delivers greater lamb liveweight gain than a standard perennial ryegrass-white clover pasture

Drought impacts African black beetle feeding on perennial ryegrass

Pasture growth curve impacts the economic merit of extended lactation: a simulation study

Farm-level cost-effectiveness analysis of in-paddock feeding of methane inhibitors in pasture-based dairy

Grazing management practices on Waikato and Canterbury dairy farms diverging in bulk milk urea content

Co-benefits and trade-offs of water quality mitigation measures on greenhouse gas emissions from New Zealand dairy systems

Stacking nitrogen leaching mitigations in a Canterbury dairy system whilst minimising profitability losses.

Using leaf regrowth stage to define defoliation interval for diverse pastures of complementary species (Lolium perenne L., Bromus valdivianus Phil., Dactylis glomerata L. and Trifolium repens L.)

Incorporating plantain into ryegrass-white clover mixed sward for an economically and environmentally sustainable dairy system: Year one of a farm system study Plantain-based pasture for sustainable dairy systems

The case for expanding the range of subject specialists used in farm planning.

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