Research Projects

Each year, IRDA's R&D Team conducts more than one hundred research projects in sustainable agriculture. What's more, IRDA is working with Quebec's key agricultural stakeholders to find concrete solutions.

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Results for 2018
2013-2018 • Fruit production

NPK trials for strawberries on mineral soils in Québec

The data generated by this project was used to develop a new NPK fertilization chart that reflects technical, agronomic, and environmental issues.

Researcher: Christine Landry

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Christine Landry
2013-2018 • Market gardening

NPK fertilizer trials for beets on mineral soils in Québec

This project was aimed at determining the nutrient needs of beets based on soil texture and phosphorus and potassium levels under Québec growing conditions.

Researcher: Christine Landry

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Christine Landry
2016-2018 • Livestock production

Revising the nutrient balance sheet for estimating phosphorus loading in laying hen production

This project was set up to test the nutrient balance sheet method as a tool for estimating phosphorus output from pullets and laying hens.

Researcher: Marc-Olivier Gasser

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Marc-Olivier Gasser
2014-2018 • Fruit production

Exclusion nets for organic apple production in Eastern Canada

The aim of this project was to test the general hypothesis that exclusion nets, when properly used, can prevent attacks by most apple pests and reduce disease incidence with no major adverse effects on fruit quality.

Researcher: Gérald Chouinard

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Gérald Chouinard
2016-2019

Participative research on sustainable options for on-farm water management adapted to climate change

The objective of the project is to co-develop, with producers and local water management organizations, potential adaptation strategies to prevent water use conflicts in farming communities in the face of climate change.

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Aubert Michaud, retraité
2017-2019 • Livestock production

Field tests on the nitrogen efficiency coefficient and nitrogen release period of pelleted laying hen manure on grain corn and oat crops

This project will determine the nitrogen efficiency coefficient (EC) of pelleted laying hen manure, a source that is interesting an increasing number of growers, both organic and conventional, because of its efficiency.

Researcher: Christine Landry

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Christine Landry
2017-2019 • Market gardening

Large-scale use of trichogramma wasps against the European corn borer (Ostrinia nubilalis) in fresh and processing sweet corn

The goal of this project is to boost the number of fresh and processing sweet corn producers in Québec using trichogramma to control European corn borer.

Researcher: Annabelle Firlej

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Annabelle Firlej
2016-2018 • Market gardening

Galinsoga management in organic vegetable production

The aim of this project was to evaluate the effectiveness of different control strategies.

Researcher: Maryse Leblanc

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Maryse Leblanc
2016-2019 • Fruit production

Control strategies to reduce the impact of the spotted wing drosophila

This project aims to promote a biocontrol solution by testing a complex of natural enemies that attack the spotted wing drosophilia at different development stages.

Researcher: Annabelle Firlej

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Annabelle Firlej
2016-2019 • Field crops

Impact of manure management and tillage practices on water quality and safety in canola and wheat

Canola and wheat (wheat-corn-canola rotation) were planted in 2016 and 2017, respectively, on 12 experimental plots with tillage practices on the main plots (minimum tillage and chisel plow) and fertilization methods (mineral fertilizers, 25 m3/ha of pig manure and 50 m3/ha of pig manure) in the subplots.

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Caroline Côté
Marc-Olivier Gasser

Control measures to reduce clogging in a St. Lawrence River water treatment process using slow sand filtration

To manage clogging risks, the project automated pumping based on water turbidity and cover the filter to prevent light from entering the water and thus reduce algal bloom. 

Researcher: Caroline Côté

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Caroline Côté
2017-2019 • Livestock production

Living environments and animal welfare in aviary systems (Phase 1: Mitigation)

This project will help to identify and evaluate practices, techniques, and technologies that can be used to improve overall environmental performance, animal welfare, and the quality of the animals’ living environment.

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Stéphane Godbout
Caroline Côté
2017-2019 • Fruit production

Exclusion nets made from biobased polymers

The purpose of this project is to test the general hypothesis that biobased polymers can be used to replace fossil-fuel-based products and reduce the use of pesticides without increasing GHG emissions.

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Gérald Chouinard
Daniel Cormier

Revising the MAPAQ fertilization reference charts

IRDA—in its capacity as the authorized representative tasked with revising the MAPAQ fertilization reference charts—will plan, coordinate, and monitor all activities involved in updating these charts.

Researcher: Christine Landry

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Christine Landry

Banded controlled-release and conventional fertilizer in horticultural production under plastic mulch

The aim of this project was to field-test sound irrigation practices and band application of various types of fertilizers at ridging time to eliminate fertigation and increase the efficiency of fertilizer and water use under plastic mulch.

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Carl Boivin
Christine Landry

The solutions developed by IRDA aim to...

Ensure the sustainability

and quality of soil, water, and air

Protect the health and well-being

of local communities by improving the quality of crop and livestock production, with an emphasis on animal welfare

Safeguard the economic viability

of crop and livestock production

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