What is the function of a convection tube in a greenhouse?

The function of a convection tube in a greenhouse is primarily to distribute air through perforated openings. This design allows for the movement of warm air generated within the greenhouse to be evenly circulated, helping to maintain a consistent temperature throughout the structure. Proper air distribution is crucial for ensuring that all plants within the greenhouse receive adequate warmth and that there are no cold spots that could stunt plant growth or promote disease.

In contrast, increasing temperature would be more directly related to heating systems, while controlling humidity levels might involve different equipment and methods, such as humidifiers or ventilation systems. Enhancing light distribution typically involves different strategies, such as using reflective materials or adjusting the positioning of plants and structures within the greenhouse. Thus, the convection tube’s primary role is focused on air movement and temperature consistency rather than those other functions.