22 June 2017
Agroforestry 2017

Improving productivity for farmers and foresters

6 July 2017
National Organic Combinable Crops (NOCC) 2017

OF&G's flagship event will be held in Hampshire



17 March 2017
Multi-agency GM potato objection

ORC joins with others to express concerns over GM potato trial

10 March 2017
Countryside Stewardship opens for 2017

The third year of the Countryside Stewardship scheme is open for applications



1 February 2017
The future of UK organic support

Defra minister announces continued support post-Brexit

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.