New Zealand Journal of Agricultural Research, Volume 64, Issue 3 (2021)

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New Zealand Journal of Agricultural Research, Volume 64, Issue 3 (2021)

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Special issue: Land use and water quality. Guest Editor: Richard McDowell

Editorial

Editorial
Land use and water quality
Richard W. McDowell
Pages: 269-270
Published online: 31 May 2021
CitationforLand use and water quality | Full Text | References | PDF (258.8 KB) | EPUB
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Free Access

Research Articles

Article
The effect of polyferric sulphate treated farm dairy effluent and clarified water on leaching losses, greenhouse gas emissions and pasture growth
Christopher M. W. Chisholm, Keith C. Cameron, Hong J. Di & Tim C. Green
Pages: 271-285
Published online: 13 Sep 2020
AbstractforThe effect of polyferric sulphate treated farm dairy effluent and clarified water on leaching losses, greenhouse gas emissions and pasture growth | Full Text | References | PDF (1.4 MB) | EPUB
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Article
Development of a national-scale framework to characterise transfers of N, P and Escherichia coli from land to water
M. S. Srinivasan, Richard W. Muirhead, Shailesh K. Singh, Ross M. Monaghan, Roland Stenger, Murray E. Close, Andrew Manderson, John J. Drewry, Leo Christopher Smith, Diana Selbie & Roger Hodson
Pages: 286-313
Published online: 29 Jan 2020
AbstractforDevelopment of a national-scale framework to characterise transfers of N, P and Escherichia coli from land to water | Full Text | References | PDF (4.8 MB) | EPUB | Supplemental
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Short Communication

Brief Report
Effect of feeding time on urinary and faecal nitrogen excretion patterns in sheep
Beverley C. Thomson, Kay Ward, Noel Smith, Jim Gibbs & Paul D. Muir
Pages: 314-319
Published online: 17 Mar 2021
AbstractforEffect of feeding time on urinary and faecal nitrogen excretion patterns in sheep | Full Text | References | PDF (457.4 KB) | EPUB
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Research Articles

Article
CLUES model calibration: residual analysis to investigate potential sources of model error
Annette F. Semadeni-Davies, Charlotte M. Jones-Todd, M. S. Srinivasan, Richard W. Muirhead, Alexander H. Elliott, Ude Shankar & Chris C. Tanner
Pages: 320-343
Published online: 04 Dec 2019
AbstractforCLUES model calibration: residual analysis to investigate potential sources of model error | Full Text | References | PDF (3.2 MB) | EPUB | Supplemental
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Article
Quantifying contaminant losses to water from pastoral landuses in New Zealand I. Development of a spatial framework for assessing losses at a farm scale
Ross Monaghan, Andrew Manderson, Les Basher, Chris Smith, David Burger, Esther Meenken & Richard McDowell
Pages: 344-364
Published online: 07 Jun 2021
AbstractforQuantifying contaminant losses to water from pastoral landuses in New Zealand I. Development of a spatial framework for assessing losses at a farm scale | Full Text | References | PDF (2.1 MB) | EPUB | Supplemental
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Article
Quantifying contaminant losses to water from pastoral landuses in New Zealand II. The effects of some farm mitigation actions over the past two decades
Ross Monaghan, Andrew Manderson, Les Basher, Raphael Spiekermann, John Dymond, Chris Smith, Richard Muirhead, David Burger & Richard McDowell
Pages: 365-389
Published online: 28 Jan 2021
AbstractforQuantifying contaminant losses to water from pastoral landuses in New Zealand II. The effects of some farm mitigation actions over the past two decades | Full Text | References | PDF (3 MB) | EPUB | Supplemental
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Article
Quantifying contaminant losses to water from pastoral land uses in New Zealand III. What could be achieved by 2035?
Richard W. McDowell, Ross M. Monaghan, Chris Smith, Andrew Manderson, Les Basher, David F. Burger, Seth Laurenson, Peter Pletnyakov, Raphael Spiekermann & Craig Depree
Pages: 390-410
Published online: 11 Nov 2020
AbstractforQuantifying contaminant losses to water from pastoral land uses in New Zealand III. What could be achieved by 2035? | Full Text | References | PDF (3.1 MB) | EPUB | Supplemental
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Open Access
Article
Assessing dairy farming eco-efficiency in New Zealand: a two-stage data envelopment analysis
Tarek Soliman & Utkur Djanibekov
Pages: 411-428
Published online: 05 Nov 2020
AbstractforAssessing dairy farming eco-efficiency in New Zealand: a two-stage data envelopment analysis | Full Text | References | PDF (1.5 MB) | EPUB
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Article
Phosphorus transport in subsurface flow from a stony soil under irrigated and non-irrigated lucerne
Colin W. Gray, Richard W. McDowell, Scott L. Graham, John E. Hunt, Johannes Laubach, Graeme N. D. Rogers, Sam Carrick & David Whitehead
Pages: 429-443
Published online: 29 Jul 2020
AbstractforPhosphorus transport in subsurface flow from a stony soil under irrigated and non-irrigated lucerne | Full Text | References | PDF (1.8 MB) | EPUB
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Article
Do pasture-based mixed dairy systems with higher milk production have lower environmental impacts? A Uruguayan case study
Elisa Darré, Eduardo Llanos, Laura Astigarraga, Mónica Cadenazzi & Valentín Picasso
Pages: 444-462
Published online: 20 Apr 2020
AbstractforDo pasture-based mixed dairy systems with higher milk production have lower environmental impacts? A Uruguayan case study | Full Text | References | PDF (1.9 MB) | EPUB | Supplemental
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Forum Paper

Article
Reflecting on the journey of environmental farm planning in New Zealand
Simon Stokes, Katrina A. Macintosh & Richard W. McDowell
Pages: 463-470
Published online: 03 Feb 2021
AbstractforReflecting on the journey of environmental farm planning in New Zealand | Full Text | References | PDF (926.6 KB) | EPUB
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