Potential negative impacts of near shore enhancement mariculture and its effect on marine environment were analyzed.Based on the analysis results,the character of enhancement mariculture in Guangxi was summarized and the advantages of low-carbon enhancement mariculture in Guangxi were also illustrated.The approach to implement low-carbon enhancement mariculture was discussed.The suggestions on the development of low-carbon enhancement mariculture included reasonably planning enhancement mariculture based on the capacity programming species,adopting integrated culture in land-based mariculture,reasonably developing mariculture industrialization and deep-sea cage culture.