The ecological transformation and development of mariculture industry is of great significance to improve the marine resources and environment, promote the green development of aquaculture industry and meet the market demand for high-quality aquatic products. Based on panel data of 10 coastal provinces and cities in China from 2009 to 2018, the ecologicalization efficiency of mariculture industry and its influencing factors were analyzed from the two dimensions of industry system and ecological environment system. Firstly, the ecologicalization efficiency of mariculture industry in 10 coastal provinces and cities of China was measured by SBM-DEA model based on undesired output, and then the influencing factors of the ecologicalization of mariculture industry were explored by tail-breaking regression model. The results showed that the ecologicalization efficiency of mariculture industry in China showed a fluctuating upward trend, but it was still at a low level and there was a large space for improvement. The ecologicalization efficiency of mariculture industry is high in Hainan, medium in Shandong, Liaoning, Tianjin, Guangxi, Guangdong, Hebei and Fujian, and low in Zhejiang and Jiangsu, with obvious characteristics of spatial differentiation and unbalanced development. The per capita net income of fishermen, output value level of mariculture and mariculture structure have a significant positive effect on the improvement of the ecologicalization of mariculture industry in China, while the mariculture scale, technical personnel qualifications, aquaculture technology infrastructure, aquaculture technology promotion spending, fishermen training level and mariculture disaster loss rate have no obvious effect on the ecologicalization efficiency of mariculture industry.

海水养殖业的生态改造与发展，对于改善海洋资源环境、促进水产养殖业绿色发展、满足市场对优质水产品的需求具有重要意义。【摘要】：基于2009-2018年我国沿海10省市面板数据,从产业系统和生态环境系统两个维度分析海水养殖产业生态化效率及其影响因素。首先基于非期望产出采用SBM-DEA模型测度我国沿海10个省市海水养殖产业生态化效率，然后采用断尾回归模型探索海水养殖产业生态化的影响因素。结果表明，我国海水养殖业生态化效率呈波动上升趋势，但仍处于较低水平，存在较大提升空间。海水养殖业生态化效率在海南高，山东、辽宁、天津、广西、广东、河北、福建中等，浙江、江苏低，空间分异、发展不平衡特征明显。渔民人均纯收入、海水养殖产值水平和海水养殖结构对我国海水养殖业生态化水平的提升具有显着的正向影响，而海水养殖规模、技术人员素质、养殖技术基础设施、养殖技术推广支出,