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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2015-2018 • Field crops

Developing a nitrogen fertilization program based on green manure supplemented by a manure-based starter fertilizer in organic grain production

In a wheat/grain corn/soya rotation, green manure can be used to obtain profitable organic grain corn yields while limiting phosphorus pollution.

Researcher: Christine Landry

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Christine Landry
2015-2018

Managing subsurface drainage water to optimize crop productivity, nutrient use, and water availability under current and future climatic conditions

The purpose of the project was to assess the benefits of controlled farm drainage under current and future climatic conditions to meet the water needs of field crops and rural communities while reducing nitrogen and phosphorus flows into watercourses.

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Aubert Michaud, retraité
Marc-Olivier Gasser
2014-2017 • Field crops

Development of cover crop techniques and their adaptation to the Estrie region

IRDA was in charge of conducting the economic analysis for this project carried out by Club agroenvironnemental de l’Estrie (CAE Estrie).

Researcher: Luc Belzile

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2014-2018 • Fruit production

Development of a cropping system for organic raspberries in high tunnels

Evaluate the toxicity of biological pesticides or repellents to control the spotted wing drosophila on everbearing raspberries grown in tunnels.

Researcher: Daniel Cormier

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Daniel Cormier
2015-2017 • Market gardening

Developing decision support tools for integrated potato irrigation management

The aim of this project was to set up a support service to equip producers and others in the industry to improve their irrigation management.

Researcher: Carl Boivin

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Carl Boivin
2015-2016 • Field crops

Climate extremes and fertilizer efficiency in organic grain crops

A literature review, a survey of organic grain producers, and an analysis of historical yield and climate data in order to document the effects of climate extremes on yields and soil nutrient availability.

Researcher: Marc-Olivier Gasser

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Marc-Olivier Gasser
2015-2018 • Fruit production

Distribution of the infection period required by individual ascospores of Venturia inaequalis

Improving the RIMpro software to better predict the risk of infection during rainfall.

Researcher: Vincent Philion

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Vincent Philion
2015-2017 • Field crops

Impacts of green manure on soil structure in the Estrie region

This project was carried out by Club agroenvironnemental de l’Estrie and IRDA was in charge of conducting the economic analysis.

Researcher: Luc Belzile

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2015-2017 • Livestock production

Managing berms and swales to increase the effectiveness of vegetative filter strips around beef cow wintering lots

This project aimed to evaluate the purification capacity of different configurations of swales planted with shrubs or perennial grasses to serve as vegetative filter strips.

Researcher: Marc-Olivier Gasser

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Marc-Olivier Gasser
2015-2018 • Field cropsLivestock production

A diagnostic tool for phosphorus and nitrogen exports (P+N Edit)

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.

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Aubert Michaud, retraité
2014-2017 • Market gardening

Identifying the causes of strawberry decline disease with a view to developing an integrated control strategy

This project involved an exhaustive survey of viruses, phytoplasma, fungi, and nematodes in nurseries and strawberry fields to determine the exact causes of strawberry decline disease in Québec. 

Researcher: Richard Hogue

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Richard Hogue
2014-2018 • Fruit production

Developing a cropping system for organic strawberries

In a high density strawberry crop grown in sod covered with plastic mulch, evaluate the toxicity of bioinsecticides for controlling tarnished plant bugs and strawberry blossom beetles and of bioherbicides for controlling weeds in and between crop rows.

Researcher: Daniel Cormier

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Daniel Cormier
2014-2017

Pyrolysis of agricultural residues to produce bio-oil having No.2 fuel oil characteristics for greenhouse heating systems

The project generated scientific knowledge to produce bio-oil from rapid pyrolysis using plastic residues.

Researcher: Stéphane Godbout

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Stéphane Godbout
2014-2017

Hydrological monitoring of the Campbell Stream greening project

The team at IRDA conducted hydrological monitoring on Branch 1 of the Campbell Stream (test basin) as well as the stream’s main branch, which was used as a control.

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Aubert Michaud, retraité

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