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Development, Evaluation And Demonstration Of A No-Till Technique With A Modified Roller Crimper In Organic And Conventionnally-Managed Systems In Eastern Canada

Wilkinson, Julie Anne; Tourigny, Alexandre; Thibodeau, Michel and Weill, Anne (2021) Development, Evaluation And Demonstration Of A No-Till Technique With A Modified Roller Crimper In Organic And Conventionnally-Managed Systems In Eastern 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]

[thumbnail of OWC2020-SCI-1213.pdf] PDF - English
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Summary

According to many, soil tilling is one of the practices contributing the most to soil degradation. In conventional systems, farmers can practice no-till with the use of chemical herbicides to kill cover crops prior to the next planting whereas their use is forbidden in organic systems. Alternatives to herbicides are available to farmers including the utilization of a roller crimper, a farm equipment developed by the Rodale Institute. The roller crimper is a water-fill drum with chevron-patterned blades attached to the front of a tractor. This technique allows farmers planting soybean into a roller-crimped rye cover crop. A critical step with this technique is the timing of cover crop termination. The roller crimper is used when rye has reached flowering stage. Under Southern Quebec climatic conditions, this brings us to mid-June which is too late for soybean planting. Inspired by other techniques developed in the United States, a nearby farmer decided to conceive a new model of roller crimper that would adapt the technique to the climatic and cultural conditions of Eastern Canada farms. The expected results are the development of approaches without herbicide use, promote organic soybean production and reduce soil erosion and improve their health in Eastern Canada.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Keywords:conventional farming, Cover crops, no-till, organic farming, Soybean, winter rye
Subjects: Crop husbandry
Soil
Research affiliation: International Conferences > 2021: Organic World Congress, Science Forum: 6th ISOFAR Conference co-organised with INRA, FiBL, Agroecology Europe, TP Organics and ITAB > Transitioning towards organic and sustainable food system
Canada
Deposited By: rey, m. frederic
ID Code:42253
Deposited On:07 Sep 2021 13:12
Last Modified:07 Sep 2021 13:12
Document Language:English
Status:Unpublished
Refereed:Peer-reviewed and accepted
Additional Publishing Information:A book of abstracts of papers of the Science Forum at the Organic World Congress 2021, September 8-10, Online and on-site in Rennes, France '6th ISOFAR Conference co-organised with INRA, FiBL, Agroecology Europe, TP Organics and ITAB' has been published

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