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 Field crops Soil health
Soil
2018-2021 • Field crops

Evolution of spatial indicators of soil health in Québec and Ontario in response to a changing climate

This project aims to improve our understanding of the evolution and spatial variability of soil health indicators as barometers of climate change.

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Marc-Olivier Gasser
Claude Bernard
Clover
2016-2018 • Field crops

Promoting undersown clover cover crops in small grain production: A network of farm demonstration plots across Québec

Demonstration project to showcase the ability of undersown clover cover crops to reduce nitrogen fertilizer requirements in crops.

Researcher: Marc-Olivier Gasser

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Marc-Olivier Gasser
Corn field
2017-2021 • Field crops

Maintaining high yields in field crops while reconsidering the option of using glyphosate

The aim of the project is to assess the impact of applying various rates of glyphosate in field crop systems on the soil and crop rhizosphere microbiome.

Researcher: Richard Hogue

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Richard Hogue
Soya field
2017-2020 • Field crops

Economic analysis of agronomic practices that prevent soil degradation

Economic analysis of a three-year project aimed at testing methods of reducing and correcting surface soil compaction.

Researcher: Luc Belzile

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Luc Belzile
Barley
2013-2017 • Field crops

NPK fertilizer trials on barley on mineral soils in Québec

The aim of this project was to gather data on the nutritional requirements of barley to better equip producers, extension agents, and other industry stakeholders.

Researcher: Christine Landry

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Christine Landry
Oat field
2013-2017 • Field crops

NPK fertilizer trials for oat crops on mineral soils in Québec

The aim of this project was to gather data on the nutritional requirements of oats to better equip producers, extension agents, and other industry stakeholders.

Researcher: Christine Landry

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Christine Landry
2014-2017 • Field crops

Determining the ideal time to spread pig manure to improve crop yield and protect soil, water, and air quality

To provide information on the fertilizing value and environmental impact of spreading pig manure at different times, the project compared the effect of mineral fertilizer in early fall, late fall, and in the spring.

Researcher: Matthieu Girard

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Matthieu Girard
Soil
2016-2018 • Field crops

Identifying biological indicators of soil health using metagenomic analysis of soil under different grain cropping systems

This project was aimed at identifying and incorporating biological indicators into decision support tools used to assist producers and agroenvironmental regulatory bodies seeking to preserve soil productivity and use sustainable production systems.

Researcher: Richard Hogue

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Richard Hogue
Soil

A study on the health of agricultural soils in Quebec

The project consists of evaluating soil degradation based on representative samples taken in Québec’s main soil regions and parent materials.

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Marc-Olivier Gasser
Claude Bernard
Green manure
2016-2018 • Field crops

Effectiveness of an annual vs. end-of-season legume green manure crop in increasing soil resilience and providing sufficient nitrogen

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.

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Aubert Michaud
Marc-Olivier Gasser
Maryse Leblanc
Cover crop
2016-2018 • Field crops

Profitability evaluation of cover crops at the farm level

The project was designed to assess the profitability of various types of cover crops and planting methods at the farm level.

Researcher: Luc Belzile

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Luc Belzile
Clover and wheat
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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Luc Belzile
Clover
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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Luc Belzile

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