Artificial release effect evaluation method based on stable isotope technology

The invention relates to the field of artificial release of marine organisms, in particular to an artificial release effect evaluation method based on a stable isotope technology, which comprises the steps of sample collection, sample treatment, data analysis and the like, and solves the problems of low recapture rate, high label loss rate and the like of artificial release. The technical scheme for accurately evaluating the ecological functions of food competition, space utilization (energy flow and material circulation) and the like of the artificial releasing sea area releasing group and the wild group is provided. 本发明本发明涉及海洋生物人工放流领域，具体为一种基于稳定同位素技术的人工放流效果评价方法，本发明包括样品采集、样品处理、数据分析等步骤，解决了人工放流因回捕率低、标记丢失率高等原因，从而无法有效、精准评价放流效果等问题，提供一种精准评价人工放流海域放流群体与野生群体的食物竞争、空间利用(能量流动、物质循环)等生态功能的技术方案。