Climate extremes and fertilizer efficiency in organic grain crops

Marc-Olivier Gasser, researcher

Marc-Olivier Gasser

Researcher

418 643-2380
ext 650

Contact Marc-Olivier Gasser

Description

The first phase of the project involved 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. The ultimate objective is to develop cropping scenarios or agricultural practices to be tested under experimental conditions and on farms and to a funding request to ensure the continuation of the project.

Objective(s)

  • Evaluate how climate extremes affect the availability of soil nutrients (mainly nitrogen) in organically grown field crops
  • Develop agricultural practices to correct or mitigate these effects.
  • Develop a research protocol based on a survey and analysis of historical data to compare climate extreme mitigation measures in experimental-plot and on-farm tests.

From 2015 to 2016

Project duration

Field crops

Activity areas

Fertilizer management

Service

This work led to the development of cropping scenarios and agricultural practices to help boost the yields of grain producers.

Partners

Ministère de l’Agriculture, des Pêcheries et de l’Alimentation du Québec | Université Laval | Centre de recherche sur les grains

This may interest you

Boyer River, Quebec
2019 • Field crops

EPERLAB Project: A collective effort to study and restore Rivière Boyer

Project to restore the rainbow smelt spawning grounds at the mouth of Rivière Boyer on the St. Lawrence River.

Read more about the project

Aubert Michaud
Luc Belzile
Winter wheat
2019-2022 • Field crops

Measuring the impact of winter vs. spring cereals on profitability, soil health, and pesticide use

Ten test sites will operate over a two-year period on farms spread over ten Québec regions to compare the performance of winter and spring cereals.

Read more about the project

Marc-Olivier Gasser
Caroline Côté
Luc Belzile
2018-2019 • Field crops

HebdEau: a pilot project to develop sound irrigation management decision-support tools

This project looks to develop decision-support tools informed by observations of “bellwether” plots and use these tools to disseminate relevant information to irrigators.

Researcher: Carl Boivin

Read more about the project

Carl Boivin