Device for inducing photosynthesis of single-sided leaves

The invention relates to a device for inducing photosynthesis of a single-sided leaf, which comprises a leaf chamber, a circulating pump, a carbon dioxide supply device, a carbon dioxide absorption tank, a carbon dioxide detection device, a small number of valves and an organic hose, the leaf chamber is composed of organic glass and a sealing ring, and a detachable artificial light source device is mounted on the periphery of the leaf chamber; the circulating pump is connected with the leaf chamber through an organic hose, the carbon dioxide detection device is composed of a carbon dioxide concentration detection probe and a carbon dioxide detector which are connected through an optical fiber, and the carbon dioxide concentration detection probe is arranged in the leaf chamber. Air holes of leaves on a certain surface of a plant are basically closed through control of an artificial light source, and the purpose of inducing photosynthesis of single-surface leaves of the plant is effectively achieved; the outer