27 February 2018
Wonderful woodchip!

A practical one day workshop on using ramial woodchip, woodchip compost etc.

13 June 2018
Wheat Landraces for Healthy Food Systems

1st International Conference, Bologna, Italy



14 February 2018
Organic sector booming worldwide

57.8 million ha of organic land - The organic market grows to almost 90 billion US Dollars

13 February 2018
Addressing the crisis for new entrants to farming

Ecological Land Cooperative campaign for donations of land for new entrants to ecological agriculture.



7 February 2018
OK-Net EcoFeed for 100% organic feed

Changes to EU organic regulation triggers ‘grow local’ research for feeding pigs and poultry

Tree-crop interactions in silvoarable agroforestry

Contract period:

1 August 2009 to 1 October 2009

Main funder:

Ashden Trust

Contact staff at ORC:

Dr. Jo Smith

Project aims

Interactions between the tree and crop/livestock components can be positive, negative or neutral. Positive interactions can lead to an increased capture of a limiting resource, resulting in greater total production than if the two components had been grown separately. Conversely, negative interactions occur when the two components overlap in their resource use, and can result in lower productivity than if the components are grown separately. In 2009 we carried out a study to investigate the interactions between tree and crop components in the mixed hardwood and fruit tree silvoarable system at Wakelyns, in Suffolk, England. It tested the hypothesis that species-specific interactions between the trees and cereal crop in a mixed hardwood and fruit tree agroforestry system result in local variations in cereal yield.