Volume 83, 2021

President's Address

Agricultural Transformations – NZ pastoral farming systems past, present and future

Warren King

7-10
- PDF

Research article

AgYields - a national database for collation of past, present and future pasture and crop yield data

Derrick Moot, Wendy Griffiths, David Chapman, Mike Dodd, Carmen Teixeira

15-23
- PDF
Nitrogen effects on species’ contributions to grazed pasture mixtures under nitrogen loss and application restrictions

Thinzar Soe Myint, Alistair Black, Derrick Moot

25-33
- PDF
Response of white clover cultivars to sheep and beef cattle grazing management across three pastoral environments in New Zealand.

Zulfi Jahufer, Angus , Greig, Derek Woodfield, John

43-50
- PDF
Refining foliage sampling protocols for white clover

Sonya Olykan, Dick Lucas, Derrick Moot, Alistair Black

59-67
- PDF
Growth rates and persistence of annual and perennial clovers

Sonya Olykan, Dick Lucas, Stu Hunter, Derrick Moot

69-77
- PDF
Nitrate effects on N2 fixation, growth and feed quality of lucerne and perennial lupin

Eilish Burrows, Annamaria Mills, Dan Dash, Dave Jack, Mitchell Andrews, Alistair Black

79-82
- PDF
Developing genomic selection for dry matter yield in white clover

Andrew Griffiths, Grace Ehoche, Sai Arojju, Anna Larking, Ruy Jauregui, Greig Cousins, Jessica O'Connor, Zulfi Jahufer

83-90
- PDF
Forecasting the genetic and economic impacts of genomic selection in perennial ryegrass

Brent Barrett, Zulfi Jahufer, Sai Arojju, Jude Sise, Marty Faville

92-98
- PDF
Progress towards delivering high metabolisable energy ryegrass

Zac Beechey-Gradwell Beechey-Gradwell

99-106
- PDF
The development of Pallaton Raphanobrassica for New Zealand farming systems

Andrew Dumbleton, Fiona Foley, Charlotte Westwood, Gemma Box

107-114
- PDF
Empirical assessment of a genomic breeding strategy in perennial ryegrass

Marty Faville, Jana Schmidt, Michael Trolove, Peter Moran, Won Hong, Mingshu Cao, Siva Ganesh, Richard George, Brent Barrett

115-122
- PDF
Farming with reduced winter cropping in southern New Zealand: the risks and practicalities

David Stevens, Matt Canton, Scott Harpham

123-134
- PDF
Improving irrigation management on hillslope pastures

Stephanie Langer

135-144
- PDF
Comparing a covered stand-off pad for on/off grazing during winter with conventional winter block grazing 2017-19 at DTT Stratford Demonstration farm

Graeme Pitman

145-152
- PDF
The effect of winter fodder beet or kale allocation on behaviour and blood metabolite status of non-lactating dairy cows

Dawn E. Dalley, J. Paul Edwards, Emma Masterson, Roshean Woods

153-162
- PDF
Quantification and mitigation of nitrogen leaching in a maize silage cropping system

Rowland Tsimba, Tania Gunn, Raewyn Densley, Ian Williams, Greg Edmeades, Jamie Millar

163-170
- PDF
Sheep dung disappearance from grazed hill country landscapes

Ronaldo Eduardo Vibart, Alec D. Mackay, Brian Devantier, Emma Noakes, Paul Maclean

171-177
- PDF
Partial replacement of ryegrass and clover herbage with chicory to alter urination behaviour and soil nitrogen loading of grazing dairy cows

Mancoba Christopher Mangwe, Racheal

179-187
- PDF
Size of the prize: the value of closing pasture yield gaps on heterogeneous soil types in a dairy farm in Canterbury, New Zealand

Anna Taylor, Mariana Andreucci, Sue Zydenbos

189-199
- PDF
Variable-rate application of fertiliser – a new tool for farm system and environmental performance?

Warren King, Peter Pletnyakov, Anna Taylor, Chavi Ekanayake, Armin Werner

201-213
- PDF
Winter crop choice and body condition loss change the eco-efficiency of sheep flocks

Anna Taylor, David Stevens, Sue McCoard

215-224
- PDF
Greenhouse gas emissions from New Zealand sheep and beef farms

Ronaldo Eduardo Vibart, Grant Rennie, Kathryn Hutchinson, Andrew Burtt, Jane Chrystal, Robyn Dynes

252-232
- PDF

Literature Review

A summary of research results on pasture responses to fertiliser and lime in the South Island hill and high country

Jeff Morton, Derrick Moot, Jim Moir

35-42
- PDF

Agricultural practices

Legumes are the key to increasing productivity at “Inverary”, a summer moist hill / high country farm in mid-Canterbury

Malcolm Smith, Derrick Moot, Richard Lucas, John Chapman

51-58
- PDF

Perspective

The future of farming for Southland

Jeff Grant

11-13
- PDF

President's Address

Agricultural Transformations – NZ pastoral farming systems past, present and future

Research article

AgYields - a national database for collation of past, present and future pasture and crop yield data

Nitrogen effects on species’ contributions to grazed pasture mixtures under nitrogen loss and application restrictions

Response of white clover cultivars to sheep and beef cattle grazing management across three pastoral environments in New Zealand.

Refining foliage sampling protocols for white clover

Growth rates and persistence of annual and perennial clovers

Nitrate effects on N2 fixation, growth and feed quality of lucerne and perennial lupin

Developing genomic selection for dry matter yield in white clover

Forecasting the genetic and economic impacts of genomic selection in perennial ryegrass

Progress towards delivering high metabolisable energy ryegrass

The development of Pallaton Raphanobrassica for New Zealand farming systems

Empirical assessment of a genomic breeding strategy in perennial ryegrass

Farming with reduced winter cropping in southern New Zealand: the risks and practicalities

Improving irrigation management on hillslope pastures

Comparing a covered stand-off pad for on/off grazing during winter with conventional winter block grazing 2017-19 at DTT Stratford Demonstration farm

The effect of winter fodder beet or kale allocation on behaviour and blood metabolite status of non-lactating dairy cows

Quantification and mitigation of nitrogen leaching in a maize silage cropping system

Sheep dung disappearance from grazed hill country landscapes

Partial replacement of ryegrass and clover herbage with chicory to alter urination behaviour and soil nitrogen loading of grazing dairy cows

Size of the prize: the value of closing pasture yield gaps on heterogeneous soil types in a dairy farm in Canterbury, New Zealand

Variable-rate application of fertiliser – a new tool for farm system and environmental performance?

Winter crop choice and body condition loss change the eco-efficiency of sheep flocks

Greenhouse gas emissions from New Zealand sheep and beef farms

Literature Review

A summary of research results on pasture responses to fertiliser and lime in the South Island hill and high country

Agricultural practices

Legumes are the key to increasing productivity at “Inverary”, a summer moist hill / high country farm in mid-Canterbury

Perspective

The future of farming for Southland

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