James Alan Turner

Dr. James Alan Turner

orcid

Research Focus & Metrics

Academic Career Length

24Years (2003-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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22 October 2018 in Journal of the Science of Food and Agriculture
Verified
Journal Article
Open access
PDF file
MSMark Shepherd
Mark Shepherd
JTJames Alan Turner
James Alan Turner
BSBruce Small
Bruce Small
DWDavid Wheeler
David Wheeler
The world needs to produce more food, more sustainably, on a planet with scarce resources and under changing climate. The advancement of technologies, computing power and analytics offers the possibility that ‘digitalisation of agriculture’ can provide new solutions to these complex challenges. The role of science is to evidence and support the design and use of digital technologies to realise these beneficial outcomes and avoid unintended consequences. This requires consideration of data governance design to enable the benefits of digital agriculture to be shared equitably and how digital agriculture could change agricultural business models; that is, farm structures, the value chain and stakeholder roles, networks and power relations, and governance. We argue that this requires transdisciplinary research (at pace), including explicit consideration of the aforementioned socio‐ethical issues, data governance and business models, alongside addressing technical issues, as we now have to simultaneously deal with multiple interacting outcomes in complex technical, social, economic and governance systems. The exciting prospect is that digitalisation of science can enable this new, and more effective, way of working. The question then becomes: how can we effectively accelerate this shift to a new way of working in agricultural science? As well as identifying key research areas, we suggest organisational changes will be required: new research business models, agile project management; new skills and capabilities; and collaborations with new partners to develop ‘technology ecosystems’. © 2018 The Authors. © 2018 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.

14 May 2014 in PLOS ONE
Verified
Journal Article
Open access
PDF file
RHRobert A Haack
Robert A Haack
KBKerry O. Britton
Kerry O. Britton
EBEckehard G. Brockerhoff
Eckehard G. Brockerhoff
JCJoseph F. Cavey
Joseph F. Cavey
LGLynn J. Garrett
Lynn J. Garrett
KVKathryn N. Vasilaky
Kathryn N. Vasilaky
Numerous bark- and wood-infesting insects have been introduced to new countries by international trade where some have caused severe environmental and economic damage. Wood packaging material (WPM), such as pallets, is one of the high risk pathways for the introduction of wood pests. International recognition of this risk resulted in adoption of International Standards for Phytosanitary Measures No. 15 (ISPM15) in 2002, which provides treatment standards for WPM used in international trade. ISPM15 was originally developed by members of the International Plant Protection Convention to “practically eliminate” the risk of international transport of most bark and wood pests via WPM. The United States (US) implemented ISPM15 in three phases during 2005–2006. We compared pest interception rates of WPM inspected at US ports before and after US implementation of ISPM15 using the US Department of Agriculture AQIM (Agriculture Quarantine Inspection Monitoring) database. Analyses of records from 2003–2009 indicated that WPM infestation rates declined 36–52% following ISPM15 implementation, with results varying in statistical significance depending on the selected starting parameters. Power analyses of the AQIM data indicated there was at least a 95% chance of detecting a statistically significant reduction in infestation rates if they dropped by 90% post-ISPM15, but the probability fell as the impact of ISPM15 lessened. We discuss several factors that could have reduced the apparent impact of ISPM15 on lowering WPM infestation levels, and suggest ways that ISPM15 could be improved. The paucity of international interception data impeded our ability to conduct more thorough analyses of the impact of ISPM15, and demonstrates the need for well-planned sampling programs before and after implementation of major phytosanitary policies so that their effectiveness can be assessed. We also present summary data for bark- and wood-boring insects intercepted on WPM at US ports during 1984–2008.

1 March 2016 in NJAS: Wageningen Journal of Life Sciences
Verified
Journal Article
Closed access
JTJames Alan Turner
James Alan Turner
LKLaurens Klerkx
Laurens Klerkx
KRKelly Rijswijk
Kelly Rijswijk
TWTracy Williams
Tracy Williams
TBTim Barnard
Tim Barnard

1 December 2019 in NJAS: Wageningen Journal of Life Sciences
Verified
Journal Article
Closed access
KRKelly Rijswijk
Kelly Rijswijk
LKLaurens Klerkx
Laurens Klerkx
JTJames Alan Turner
James Alan Turner

1 February 2014 in Ecological Economics
Verified
Journal Article
Open access
RYRichard Yao
Richard Yao
RSRiccardo Scarpa
Riccardo Scarpa
JTJames Alan Turner
James Alan Turner
TBTim D. Barnard
Tim D. Barnard
JRJohn M. Rose
John M. Rose
DHDuncan R. Harrison
Duncan R. Harrison
Planted forests are increasingly recognised for the provision of habitats for species threatened with extinction. Despite this development, a limited number of empirical studies have been undertaken to estimate the economic value of this ecosystem service. New Zealand's planted forests provide habitat to at least 118 threatened species. These forests can be managed to increase the abundance of many of these species. We present findings from survey data obtained in a discrete choice experiment designed to estimate the non-market values for a proposed biodiversity enhancement programme in New Zealand's planted forests. We used a two-stage modelling process. First we estimated the individual specific willingness to pay values and then we explored their socio-economic and spatial determinants. The first stage modelling process, which used a random parameters logit model with error components, suggested that willingness to pay was higher for increasing the abundance of native bird than for non-bird species. The second stage model used a least squares panel random-effects regression. Results from this method suggested that socioeconomic characteristics, such as attitudes toward the programme and distance from large planted forests, influenced willingness to pay for biodiversity enhancement

1 January 2010 in Forest Policy and Economics
Verified
Journal Article
Closed access
RRRonald Raunikar
Ronald Raunikar
JBJoseph Buongiorno
Joseph Buongiorno
JTJames Alan Turner
James Alan Turner
SZShushuai Zhu
Shushuai Zhu