Multi-species mixtures are expected to benefit grassland production because of the yield advantage from nitrogen fixed by clover, the variety of rooting structures allows them to access a wider range of soil water and nutrients, and their canopy structure that allows them to intercept more sunlight. In addition, they are associated with lower parasite loads in livestock, reduced greenhouse emissions, and increased carbon sequestration. Here, we give a brief overview of some of our current (2020) research on mixtures at Teagasc, Johnstown Castle.
Contains posts on farmland ecology research, with emphasis on farmland wildlife and practical conservation. Content features research and updates from my research, conference reports and relevant articles.
Sunday, 31 January 2021
Thursday, 7 January 2021
Our recent online webinars on biodiversity
Wednesday, 25 November 2020
Grassland conservation options in AEOS from a results-based perspective
In a 2017 post, we outlined the main results from a publication (Ó hUallacháin et al., 2016) that compared the vegetation in three different options for grassland conservation under the Irish agri-environment scheme (Agri-Environment Option Scheme, AEOS). Here, we outline the main results of that study, and develop it further with a more detailed interpretation of that work from the perspective of results-based approaches. Across the three grassland options in that study, the options had the effect of preferentially enrolling and financially rewarding lower-quality vegetation. We show how a results-based approach could better target, incentivise and reward the provision of higher-quality vegetation, and make a greater contribution to biodiversity conservation.
Tuesday, 17 November 2020
SmartAgriHubs: pilot incorporation of farmland habitats in Teagasc National Farm Survey
Teagasc is investigating how to incorporate biodiversity into ~300 participant farms in the Teagasc National Farm Survey. This is being piloted as part of the EU SmartAgriHubs project, which focuses on digital innovation in the agrifood sector. Here, I briefly describe why biodiversity should be included in sustainability assessment, the aims of the pilot project and our methodology, and its potential contribution to improving biodiversity monitoring in farmland.
Friday, 6 November 2020
Report: Independent evaluation of environmental effects of GLAS
The Green Low-Carbon Agri-Environment Scheme (GLAS) has been the Agri-Environment Scheme in Ireland over the RDP period 2014-2020. GLAS. A report from summer 2020 provides an evaluation of GLAS by an independent environmental consultancy. The report is available on the DAFM website here: Evaluation of the Green Low-Carbon Agri-Environment Scheme (GLAS): Synthesis of evidence, and includes an Executive Summary and list of recommendations in addition to the main report.
Thursday, 29 October 2020
Methodology to include farmland habitats in sustainability assessments
Monday, 12 October 2020
A new book published by Teagasc and the National Parks and Wildlife Service (NPWS) (www.teagasc.ie/farmingfornature) highlights several Irish case studies of results-based payments for biodiversity conservation.



