Agronomic and environmental impacts of various types of organic fertilizers and green manures in field crop production

Caroline Côté

Researcher

450 653-7368
ext 310

Contact Caroline Côté

Description

This project evaluated the impact of various corn, soya, and wheat fertilization methods on marketable yields, harvest quality, nitrate losses, and movement of microorganisms potentially pathogenic for humans.

Objective(s)

Determine nitrogen inputs from various organic fertilizers such as green manure and solid and liquid animal manure on the productivity and quality of grain corn, soya, and wheat
Determine the availability of NPK from organic fertilizers used in corn-soya-wheat rotations
Evaluate the mobility of nitrates and microorganisms potentially pathogenic for humans following the use of organic fertilizers in field crop production cycles

From 2014 to 2017

Project duration

Field crops

Activity areas

Fertilizer management, Organic farming

Services

This project will help growers select the right fertilizers, to optimize yields.

Partner

Growing Forward 2

Publications

Summary sheet • Luc Belzile, Caroline Côté, Mylène Généreux

Belzile, L., K. Potvin, C. Côté, M. Généreux. 2018. Analyse économique : impacts agronomiques et environnementaux de divers types d’engrais organiques et d’engrais verts en production biologique de grandes cultures . IRDA. 2 p. Download

This may interest you

2018-2020 • Field crops • Fruit production • Market gardening

Researcher: Christine Landry

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.

Researchers: Aubert Michaud Marc-Olivier Gasser Maryse Leblanc