Dr Mariecia Fraser

PhD

Dr Mariecia Fraser

Reader in Upland Agroecosystems

IBERS

Contact Details

Additional Information

Based at the Pwllpeiran Upland Research Centre.

Teaching

Research

I have a background in animal science and grazing ecology and specialise in developing and testing management strategies for upland systems. My research interests include: species and breed differences in diet selection and ingestive behaviour, conservation grazing, nutrient supply from forages, greenhouse gas emissions from grazing animals, and the bio-energy potential of semi-natural grasslands.  I have worked with a range of animal species (sheep, cattle, goats, ponies, deer, South American camelids) and pasture types (cultivated, improved permanent pasture and semi-natural grass and heath communities), as well as fresh and ensiled alternative forages (high WSC grasses, forage legumes, brassicas, pulses and bi-crops), to deliver a range of products (meat, fibre, habitats and biorenewables).  

Research Groups

  • Sustainable Grassland Systems and Agri-Food
  • Conservation and management of natural resources
  • Greenhouse gas reduction in livestock agriculture

Publications

Sandor, R, Iovino, M, Lichner, L, Alagna, V, Forster, DJ, Fraser, M, Kollár, J, Surda, P, Nagy, V, Szabo, A & Fodor, N 2021, 'Impact of climate, soil properties and grassland cover on soil water repellency', Geoderma, vol. 383, 114780. https://doi.org/10.1016/j.geoderma.2020.114780
Fraser, M, Vallin, H, Davies, JRT, Rowlands, GE & Chang, X 2021, 'Integrating Narcissus-derived galanthamine production into traditional upland farming systems', Scientific Reports, vol. 11, 1389. https://doi.org/10.1038/s41598-021-81042-9
Roberts, BP, Neal, M, Snooke, N, Labrosse, F, Curteis, T & Fraser, M 2020, 'A bespoke low‐cost system for radio tracking animals using multi‐rotor and fixed‐wing unmanned aerial vehicles', Methods in Ecology and Evolution. https://doi.org/10.1111/2041-210X.13464
Fraser, M 2020, 'Back to the future: How do we make the most of Welsh upland permanent pasture?', Paper presented at Resilience in the Welsh Uplands - An Evidence Perspective, 14 Sep 2020 - 18 Sep 2020.
Roberts, L, Hammond, D, Kaetzl, K, Donnison, I & Fraser, M 2020, 'Exploring and harnessing the product development potential of selected uplands residual biomass for the benefit of a sustainable low carbon circular economy', Resilience in the Welsh Uplands - An Evidence Perspective, 14 Sep 2020 - 18 Sep 2020.
More publications on the Research Portal