Halde, Caroline; Gagné, Samuel; Vanasse, Anne and Thivierge, Marie-Noëlle (2021) Contribution Of Cover Crop Roots To Soil Fertility And Crop Nutrition In Organic Spring Wheat In Quebec, Canada. Paper at: Organic World Congress 2021, Science Forum: 6th ISOFAR Conference co-organised with INRA, FiBL, Agroecology Europe, TP Organics and ITAB, Rennes, France, 8 - 10 September, 2021. [Completed]