December 10, 2024

Dissolved oxygen (DO) is a vital component in hydroponic systems, directly influencing root health, nutrient absorption, and plant productivity. Research highlights that maintaining DO levels between 5-30 mg/L is optimal for most crops, supporting aerobic respiration and robust growth. Techniques such as aeration, surface agitation, and nanobubble technology ensure adequate oxygenation, while cooler water temperatures enhance DO retention. Conversely, insufficient DO fosters anaerobic conditions, stunting growth and promoting harmful pathogens. Studies underscore the benefits of effective DO management, not only for plant health but also as a sustainable practice that reduces environmental impact and promotes agricultural efficiency.