http://orgprints.org/13378/ QLIF Workshop 3: Productivity of Organic and Low Input Systems (Crops) A large amount of results on optimising organic and low-input production of crops for commodities such as wheat, apples, tomatoes and lettuce have been generated. However, the gap between the productivity of organic and conventional production systems persists as one of the main issues. In this workshop we want to analyse this gap, assess the impact of the QLIF results on yields and costs, and to spark a discussion on further approaches how to increase productivity and yield stability. Köpke, Ulrich Cooper, Julia Petersen, Hanne Lindhard van der Burgt, Geert J. H. M. Tamm, Lucius 4plant eu_qlif_sub3 int-conf-2008-qlif4 QLIF Workshop 3: Productivity of Organic and Low Input Systems (Crops) 2008-05-13 Köpke, Ulrich; Cooper, Julia; Petersen, Hanne Lindhard; van der Burgt, Geert J. H. M. and Tamm, Lucius (2008) QLIF Workshop 3: Productivity of Organic and Low Input Systems (Crops). 4th QLIF Congress in the Frame of the 2nd ISOFAR Conference, Modena, Italy, June 18-20, 2008. [ Unpublished, ] rtf rtf