Carbon Dioxide (CO2) Enrichment in Controlled Environment Agriculture – Is it always a good idea?

Authors:

Dr. Fadi Al-Daoud (Greenhouse Vegetable Specialist, Ontario Ministry of Agriculture, Food and Rural Affairs, Harrow, ON)

Dr. Xiuming Hao (Research Scientist, Agriculture and Agri-Food Canada, Harrow, ON)

Table of contents:

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GrowON Lunch and Learn: Autonomous Greenhouse – Improving Production and Sustainability

Enjoy this recording of the GrowON lunch and learn that took place in person at Ontario Greenhouse Vegetable Growers and online (March 20, 2023) and learn more about autonomous growing technologies.

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GrowON Webinar: Greenhouse Dehumidification – a tool for dealing with the carbon crisis

We hope you enjoy this recording of the GrowON webinar about greenhouse dehumidification with Dr. Jeanine West, environmental specialist with Flowers Canada (Ontario) and Marco de Leonardis (Freeman Herbs).

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Managing Nighttime Greenhouse Light Emissions

Nighttime greenhouse light emissions. Photo credit – Benjamin Snow, University of Guelph.

Author: Ontario Ministry of Agriculture, Food, and Rural Affairs (OMAFRA)

An increase in the use of supplemental lighting in greenhouses has been accompanied with an increase in the amount of light emitted from greenhouses at night during fall and winter months. Without proper management strategies, light emitted from greenhouses during nighttime hours can potentially be disruptive to neighbouring residents. As a result, the objective of this document is to outline the latest research in greenhouse light management for producers and to provide information on managing nuisance complaints should they arise.

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