18 May 2020
5th European Agroforestry Conference

Nuoro, Sardinia. Call for abstracts

21 September 2020
Organic World Congress 2020

20th Organic World Congress in France, September 2020



17 January 2020
Life within Planetary Boundaries, part 2 Agroforestry

New film featuring Martin Wolfe and Wakelyns Agroforestry

9 January 2020
A new era and another 40 Years begin for ORC

Message from Mike Turnbull, Chair of Council of Management



7 January 2020
Organic Research Centre appoints Lucy MacLennan as new CEO

The Organic Research Centre (ORC) is delighted to announce the appointment of Nuffield Scholar Lucy MacLennan as its new CEO

Energy Self-Sufficiency/Renewable Energy Opportunities on Farms

Whether powering a tractor or heating a farmhouse the use of energy generates both financial and environmental costs to the farming business. The Sustainable Energy session aimed to expose hotspots of high energy use on organic farms and examine possible ways of replacing the financial costs associated with importing energy onto the farm with a financial income generated from producing energy on the farm. As farms are the ideal place on which to produce sustainable energy from sources such as wood biomass, wind, or anaerobic digestion, the environmental impact of agriculture can also be reduced through on farm energy production.

The session began with a talk by Laurence Smith whose research has revealed the typical sources of energy use on organic farms and the efficiency of energy use from different agricultural enterprises in the organic system. This research allows energy factors, including costs to both farmer and environment, to be included in decision making. A major hotspot for energy use on the organic farm is transport and it was suggested that these costs could be reduced through an increase in direct sales. A discussion followed during which one member of the audience argued that, in isolated communities, direct sales might increase transportation costs to the environment.

Three presentations followed which aimed to demonstrate how a farmer might be able to generate sustainable energy. Nick Maskery began by highlighting the potential energy resources available from woodland. The talk revealed that producing energy from wood biomass generates substantially less CO2 than gas or oil based energy. Sam Usiskin followed by demonstrating how wind turbines can provide a farmer with a potential income of 89,400 a year with an initial investment of 500,000. Finally Richard Tomlinson presented a talk on Anaerobic Digestion. With an investment of 207,000, slurry can be converted into cash by harnessing the methane released during fermentation.

Download Links:

Back to the 2010 Conference Proceedings Main Page