Practice question
What can better ventilation, shading and simple climate control achieve in existing greenhouses, and when does extra technology add more cost or dependency than benefit?
Local relevance
Most greenhouses in Souss-Massa are low- or mid-tech structures. High temperatures, humidity and wind shape crop performance. Improvements start from the existing construction and local operations. Energy for pumps, cooling, water treatment and digital systems must be included: a measure that saves water may require more energy or maintenance.
Possible interventions
- Ventilation and shading strategies adapted to local seasons
- Temperature and humidity monitoring linked to management actions
- Assessment of cooling options and their energy demand
- Greenhouse layout improvements within existing structures
Conditions
- Reliable sensors and the skills to interpret them
- Maintenance of screens, vents and equipment
- Clear reference situation before claiming energy savings
Research questions
- Which climate measures give the best return in local mid-tech greenhouses?
- How do water, energy and climate measures interact?
Measurement points
- Temperature and humidity profiles
- Energy use per m² and per kg product
- Crop response and quality
Note
No energy saving is published without a clear reference.