沿黄盐碱地池塘大口黑鲈养殖技术研究

Study of Culture Technology of Largemouth Bass Micropterus Salmoides in Saline-Alkaline Pond Along the Yellow River

沿黄地区分布着大量盐碱地,绝大部分处于闲置状态,而科学改良利用盐碱地是推动盐碱地区生态环境保护和高质量发展的重要途径。发展以渔业利用为基础的盐碱水渔业,可以有效拓展渔业发展空间,对于缓解水资源危机和改善恶劣盐碱水土生态环境具有重要意义。大口黑鲈是我国重要的淡水经济鱼类,其抗逆性强,可以作为一种潜在的盐碱水养殖对象。本文从养殖池建设、清塘与消毒、鱼种投放、饲料投喂、水质调控、病害防治和日常管理等方面对盐碱地池塘大口黑鲈养殖技术进行研究总结,以期为养殖户提供参考。

There are a large number of saline-alkaline lands distribute along the Yellow River,most of which are underutilized.Improving and utilizing the lands scientifically is an effective way to promote ecological protec-tion and high-quality development of saline-alkaline areas.To develop the saline-alkaline water fishery not only save the agricultural lands and water,but also effectively expand the space of fishery,which can generate new pro-ductivity and promote regional economic development.It is of great significance to relieve the crisis of water re-source and improve the bad saline-alkaline water and soil ecological environment.The largemouth bass Mi-cropterus salmoides is an important economic freshwater fish in China,which is a potential saline-alkaline water aquaculture object because of its advantages in strong stress resistance.The article summarized the culture tech-nology of largemouth bass in saline-alkaline pond from the aspects of pond construction,pond disinfection,fish re-leasement,feeding techniques,water quality control,disease prevention and daily management,which is in order to provide references for farmers.