CAJ | 학술논문

生物絮团技术（ Biofloc Technology ，BFT）是解决当前集约化水产养殖资源和环境问题而产生的可持续水产养殖技术之一，通过调节水体中的碳氮比（ C/N），进而实现净化水质，提高饲料中蛋白质的利用率及养殖对象抗病力的功能。该文从BFT的概念、组成及形成条件等方面，对BFT在水产养殖中的应用现状进行了分析，重点总结了BFT对养殖对象的生物防治作用，并展望了BFT未来的发展及研究方向。
생물서단기술（ Biofloc Technology ，BFT）시해결당전집약화수산양식자원화배경문제이산생적가지속수산양식기술지일，통과조절수체중적탄담비（ C/N），진이실현정화수질，제고사료중단백질적이용솔급양식대상항병력적공능。해문종BFT적개념、조성급형성조건등방면，대BFT재수산양식중적응용현상진행료분석，중점총결료BFT대양식대상적생물방치작용，병전망료BFT미래적발전급연구방향。
Biofloc Technology ( BFT ) is one of the technologies in sustainable aquaculture , which bases on solving the current resource and environmental problems arising from intensive aquaculture .Through balancing carbon and nitrogen ratio in the system , BFT could regulate water quality in aquaculture .Meanwhile , it could increase the utilization of dietary protein and improve the disease resistance of aquaculture species .This paper sets forth the concept , composing elements as well as forming conditions of BFT , and analyzes the application status of BFT in aquaculture .It mainly summarizes the effect of BFT on the biological control of cultured species , and looks forward to the future developments and research directions of BFT .