Domesticated Broodstock and Intensive Fingerling Culture Techniques for Commercial Striped Bass Farming

商业性条纹鲈养殖的亲体驯化和鱼种集约化养殖技术

• 批准号: 8960090
• 负责人: Jon VanOlst
• 金额: $ 4.87万
• 依托单位: Aquatic Systems Incorporated
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-01-01 至 1990-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8960090&HistoricalAwards=false
• 关键词: Domesticated; Broodstock; Intensive; Fingerling; Culture

The striped bass is an excellent aquaculture species. It is adaptable to controlled environments, exhibits rapid growth rates, accepts artificial feeds, has broad physiological tolerances and high market value. Commercial striped bass farming has become a reality in the last three years, due in part to ASI research funded by the NSF SBIR Program. In the firs two years of commercial production, ASI produced over one million pounds of hybrid striped bass, surpassing the entire U.S. commercial fishery harvest for 1987 and 1988. Major commercial start-ups of large-scale striped bass farms are underway in several states at present. The only significant remaining obstacles are the domestication of broodstock (to reduce the dependence on wild-caught adults from seasonal spawning runs), and the development of intensive fingerling culture techniques (to eliminate the need to use the undependable fertilized pond method of producing juveniles). Both of these objectives have been achieved for trout and catfish, and have allowed these industries to flourish in hundreds of locations nationwide. Upon resolution of similar issues for striped bass, there is no reason why striped bass aquaculture cannot grow quire rapidly, to become a third major form of profitable fish culture for the US. in the 1990's.

石斑鱼是一种优良的水产养殖品种。它适应可控环境，生长速度快，可接受人工饲料，具有广泛的生理耐受性和较高的市场价值。在过去的三年里，商业性条纹鱼养殖已经成为现实，这在一定程度上是由于美国国家科学基金会SBIR计划资助的ASI研究。在商业生产的头两年里，ASI生产了100多万磅杂交条纹鱼，超过了1987年和1988年美国商业渔业的全部收成。目前，几个州正在进行大规模条纹鱼养殖场的主要商业初创企业。剩下的唯一重大障碍是驯化亲鱼(减少季节性产卵对野生成鱼的依赖)，以及集约化鱼种养殖技术的发展(消除使用不可靠的肥沃池塘方法生产幼鱼的需要)。鲑鱼和鲶鱼的这两个目标都已经实现，并使这些产业在全国数百个地点蓬勃发展。在解决了条纹鱼的类似问题后，条纹鱼水产养殖没有理由不能迅速成长，成为美国第三大有利可图的鱼类养殖形式。上世纪90年代的S.