中国农业科技导报2026，Vol.28Issue(3)：228-241,14.DOI:10.13304/j.nykjdb.2024.0858
海水养殖贝类的粮食安全贡献评估
Contribution Assessment of Food Security in Marine Aquaculture of Shellfish
摘要
Abstract
Under the context of the new development stage and the all-encompassing approach to food,marine aquaculture of shellfish holds significant practical value in enhancing high-quality protein supply,ensuring food security and promoting the healthy China initiative.The contribution of marine aquaculture of shellfish to food security from the perspective of energy and protein was evaluated.Combining industrial analysis,constraints affecting the food security contributions and analyzes improvement paths were identified.The results showed that,China's marine aquaculture of shellfish contributed 18.66 trillion kJ of energy in 2023,equivalent to the energy output of 131.75×104 t of wheat,corresponding to the production capacity from 22.79×104 hm2 of wheat-sown area.The protein contribution reached 68.63×104 t,comparable to the protein output from 6 305.48×104 pigs,requiring 1 055.91×104 t of corn feed(3.66%of national corn production)cultivated on 1 616.50×104 hm2 of corn-sown area.This was equivalent to 2.51 time the corn-sown area of Heilongjiang province(645.17×104 hm2),which had the largest corn cultivation area in China in 2023.With the coordinated expansion in both supply and demand of shellfish products,China's marine aquaculture of shellfish exhibited a clear upward trend in food security contributions,which could help ensure food security and mitigate market shocks caused by meat supply disruptions.Above results provided a basis for promoting high-quality development of marine aquaculture of shellfish and enhancing its food security contribution level.关键词
海水养殖贝类/大食物观/粮食安全/水产品能量/水产品蛋白Key words
marine aquaculture of shellfish/all-encompassing approach to food/food security/energy of aquatic products/aquatic product protein分类
管理科学引用本文复制引用
刘子飞,吉永晋,江立君,孙秀慧..海水养殖贝类的粮食安全贡献评估[J].中国农业科技导报,2026,28(3):228-241,14.基金项目
国家社会科学基金项目(25SGC195). （25SGC195）
