Given the decrease in meadowlands and animal production and the increase in acreage planted to annual crops, good conservation practices such as the use of cover crops are important to preserve soil health and water quality. Six demonstration plots were set up on farms in eight outlying and more central regions in Québec. In each region, a demonstration plot showcased the ability of undersown clover cover crops to reduce nitrogen fertilizer requirements and another presented their ability to reduce weed pressure and the need for herbicides. A number of demonstration days, videos, and documents with testimonials from growers about the impact of the cover crops complemented the demonstration plots.
From 2016 to 2018
As part of this project, growers were visited in nine Québec regions to promote the use of clover as a cover crop.
Ministère de l'Agriculture, des Pêcheries et de l'Alimentation du Québec - Prime-vert Programme | Agri Action de la Montérégie | Club Agri-Durable | Club agroenvironnemental de la Gaspésie–Les îles | Club de gestion des sols du Témiscouata | Club des services agroenvironnementaux de l'Outaouais | Club du Soleil Levant | Cogenor Lanaudière | Ferme Barilo | Ferme Bogemans | Ferme Dégelait | Ferme des Sabourin | Ferme Gagnon St-Bruno | Ferme Grogg et Fils | Ferme Joliane | Ferme Michael K Smiley | Ferme N. J. Pagé | Ferme Patasol | Ferme Prélude | Ferme Waridel | Fermes Rolling Acres | Groupe conseil agricole de l'Abitibi | Groupe Envir-Eau-Sol | Groupe Lavi-Eau-Champ | Groupe-conseil Agrivert | La Ferme Chénard | Les Entreprises E.M.B. | Pontiac Soil Management Club | Solfort GN | Terre-Eau
The aim of this project was to consolidate current scientific knowledge with a view to developing a spatially referenced tool to predict diffuse sediment, nitrogen, and phosphorus exports at the farm and watershed scale.
Researcher: Aubert Michaud
The project consists of evaluating soil degradation based on representative samples taken in Québec’s main soil regions and parent materials.
The project compared the nitrogen uptake effects of green manure crops grown for a full season, in association with a main crop, or after it is harvested.