The present invention relates to a system combining aquaculture and soil-less agricultural planting, comprising an aquaculture unit, a soil-less planting unit and a water processing unit, wherein each unit mentioned above is connected to each other via a water flow pipeline. The aquaculture unit comprises an aquaculture pond, and an oxygenation device and a water temperature controller connected to same. The soil-less planting unit comprises a soil-less planting bed room, and a plant nutrition controller and a planting room carbon dioxide concentration controller connected to same. The water processing unit comprises a nitrogen processing device, an ultrafiltration membrane filtration device and a disinfection device which are connected sequentially. Compared with the prior art, the present invention overcomes defects in the water quality processing technology and the defect that there is no carbon dioxide concentration control in a planting room, enabling the density of farming and planting to be raised significantly and resources, such as space, energy and the like, to be utilized to the maximum. The implementation of the present invention is not limited by the geographical position, the climate or whether the ground is barren, and can be implemented anywhere.La présente invention concerne un système combinant laquaculture et la culture agricole hors sol, comprenant une unité daquaculture, une unité de culture hors sol et une unité de traitement de leau, chaque unité susmentionnée étant connectée aux autres par une canalisation découlement deau. Lunité daquaculture comprend un bassin daquaculture, et un dispositif doxygénation et un régulateur de température qui y est connecté. Lunité de culture hors sol comprend une chambre de lit de culture hors sol et un régulateur de nutrition des plantes et un régulateur de concentration de dioxyde DE carbone de la chambre de culture qui y est connecté. Lunité de traitement de leau comprend un dispositif de traitement de lazo
