An agricultural lighting control system, comprising: a growing area, an artificial lighting (40), and a control system (30) for controlling the artificial lighting within the growing area. The control system (30) comprises an artificial lighting illuminance intensity control system and an artificial lighting position adjustment system. The growing area is an enclosed growing area independent from an external environment, and uses the artificial lighting (40) as the only or primary source of light. The growing area comprises a hemispherical top portion (10). The hemispherical top portion (10) is provided with a plurality of lighting installation guide rails. The plurality of lighting installation guide rails is configured to intersect along a longitudinal line and along a latitude line. The lighting installation guide rail is provided with a plurality of the artificial lighting (40). The agricultural lighting control system further comprises a ground elevation adjustment system (50) used in coordination with an artificial lighting position adjustment system. The invention simulates an actual growing environment of a plant, and improves a photosynthetic efficiency of the plant.Linvention concerne un système de commande déclairage agricole, comprenant : une zone de croissance, un éclairage artificiel (40) et un système de commande (30) pour commander léclairage artificiel dans la zone de croissance. Le système de commande (30) comprend un système de commande dintensité déclairement de léclairage artificiel et un système dajustement de position de léclairage artificiel. La zone de croissance est une zone de croissance fermée, indépendante de lenvironnement extérieur, et utilise léclairage artificiel (40) comme source de lumière unique ou primaire. La zone de croissance comprend une partie supérieure hémisphérique (10). La partie supérieure hémisphérique (10) est pourvue dune pluralité de rails de guidage dinstallation déclairage. Les rails de pluralité de rails de guida