Walsh Fellowship Reference: 2012041
Background
There is need to re-assess nitrogen (N) fertiliser application recommendations for spring barley in Ireland with a view to amending N rates that meet grain yield, quality and environmental targets simultaneously. A study is needed to determine the periods of greatest N leaching risk and to quantify the N losses in order to tailor and refine current N fertiliser recommendations to reduce such losses. Similarly an investigation of N losses through N2O emissions from spring tillage systems is needed to assess these losses on different soil types. This information is important for developing more accurate GHG accounting for spring tillage systems and to identify mitigation options for reducing these emissions. This Walsh Fellowship project aims to identify factors affecting, and quantify the levels of, N leaching and N2O losses from spring barley production under Irish conditions. It also aims to test the robustness of current fertiliser N recommendations for spring barley by examining the effects of fertiliser N on grain yield and quality but also to ensure that these N recommendations are environmentally sustainable. This work is important as it will provide a basis for making optimum N applications and support sustainable spring malting barley production into the future.
Requirements
Applicants should have a primary degree (ideally a 1. or 2.1) and/or M.Sc. in an appropriate discipline (Agricultural Science, Environmental Science, Earth Science, Physics etc.). The successful candidate should be highly self-motivated and be prepared for laboratory work and extended periods of field work with modern analytical equipment. A full EU driving licence is also required.
Award
The PhD Fellowship is a joint research project between Teagasc, Johnstown Castle and University of Reading UK. The student will be based, in the first instance, at the Teagasc Research Centre at Johnstown Castle, Co. Wexford and will be registered at the University of Reading, working under the supervision of Dr Elizabeth Shaw and Professor Michael Gooding in association with Teagasc supervisors (Dr David Wall, Dr Karl Richards and Dr Richard Hackett). Periods of laboratory work and training will be undertaken at the University of Reading, UK. The Fellowship will start in October 2012, once the most suitable candidate is appointed.
The fellowship provides an annual stipend of €21,000. University tuition fees are paid by the student from the stipend which is tenable for 3 years, to be completed by the end of September 2015 (tuition fees for Irish, UK and European Union residents will be about €3,200 per year).
Further Information/Applications
Dr David Wall, Teagasc, Johnstown Castle, Wexford, Republic of Ireland
Phone +353 (0)53 917 1319 email: david.wall@teagasc.ie
Professor Michael J. Gooding, School of Agriculture, Policy and Development, University of Reading, UK.
Phone 0044 (0) 118 378 8487 email: m.j.gooding@reading.ac.uk
Application Procedure
In the first instance, submit an electronic copy of Curriculum Vitae and a letter of interest simultaneously to: Professor Mike Gooding, m.j.gooding@reading.ac.uk, Dr Liz Shaw, e.j.shaw@reading.ac.uk and Dr David Wall, david.wall@teagasc.ie.
Closing date 30st June 2012.
