6680 1 archive 4012 disk0/00/00/66/80 2006-01-17 2009-08-20 14:29:24 2009-08-20 14:29:24 facility show 0 uk-hdra uk_defra 0 Organic unit, Warwick HRI Wellesbourne and Kirton / contact: HDRA, Ryton Organic Gardens, Coventry CV8 3LG, UK HDRA 2 http://www.hdra.org.uk FALSE Rayns F Collier R 7plantbreed 5vegetables 4plant cropping regime, fertility, crops, vegetables Hunts Mill Warwick HRI Wellesbourne – 13 hectares, since 1996, investigating the performance of three cropping strategies contrasting in terms of cropping and fertility building regimes (vegetable/arable systems). Organic Unit Warwick HRI Kirton – 3.2 hectares, since 1997, investigating the performance of a field vegetable cropping strategy (DEFRA). Henry Doubleday Research Association none