"A stable climate and ventilation system is crucial for successful plant cultivation - whether indoors or in a greenhouse. The regulation of temperature, humidity, air circulation and gas exchange directly influences photosynthesis, transpiration and nutrient absorption. Good air circulation distributes CO₂ evenly and prevents moisture or heat build-up that promote disease. Exhaust and supply air systems provide fresh air and remove used air Air, temperature and humidity control metabolism, water absorption and growth. Modern systems use sensors and controls to precisely regulate the microclimate - for higher yield, quality and resilience."