• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Fisheries and Aquatic Sciences >An Overview of Kenyan Aquaculture: Current Status, Challenges, and Opportunities for Future Development
【24h】

An Overview of Kenyan Aquaculture: Current Status, Challenges, and Opportunities for Future Development

机译：肯尼亚水产养殖概述：未来发展的现状，挑战和机遇

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The Kenyan aquaculture sector is broadly categorized into freshwater aquaculture and mariculture. Whereas freshwater aquaculture has recorded significant progress over the last decade, the mariculture sector has yet to be fully exploited. The Kenyan aquaculture industry has seen slow growth for decades until recently, when the government-funded Economic Stimulus Program increased fish farming nationwide. Thus far, the program has facilitated the alleviation of poverty, spurred regional development, and led to increased commercial thinking among Kenyan fish farmers. Indeed, national aquaculture production grew from 1,000 MT/y in 2000 (equivalent to 1% of national fish production) to 12,000 MT/y, representing 7% of the national harvest, in 2010. The production is projected to hit 20,000 MT/y, representing 10% of total production and valued at USD 22.5 million over the next 5 years. The dominant aquaculture systems in Kenya include earthen and lined ponds, dams, and tanks distributed across the country. The most commonly farmed fish species are Nile tilapia Oreochromis niloticus, which accounts for about 75% of production, followed by African catfish Clarias gariepinus, which contributes about 21% of aquaculture production. Other species include common carp Cyprinus carpio, rainbow trout Oncorhynchus mykiss, koi carp Cyprinus carpio carpio, and goldfish Carassius auratus. Recently, Kenyan researchers have begun culturing native fish species such as Labeo victorianus and Labeo cylindricus at the National Aquaculture Research Development and Training Centre in Sagana. Apart from limited knowledge of modern aquaculture technology, the Kenyan aquaculture sector still suffers from an inadequate supply of certified quality seed fish and feed, incomprehensive aquaculture policy, and low funding for research. Glaring opportunities in the Kenyan aquaculture industry include the production of live fish food, e.g., Artemia, daphnia and rotifers, marine fish and shellfish larviculture; seaweed farming; cage culture; integrated fish farming; culture of indigenous fish species; and investment in the fish feed industry.
机译：肯尼亚的水产养殖部门大致分为淡水水产养殖和海水养殖。在过去十年中，淡水水产养殖取得了重大进展，而海水养殖部门尚未得到充分开发。肯尼亚水产养殖业几十年来一直保持缓慢增长，直到最近，政府资助的经济刺激计划在全国范围内增加了养鱼业。迄今为止，该计划已促进了减轻贫困，促进了区域发展，并导致肯尼亚养鱼户的商业思想得到了增强。实际上，全国水产养殖产量已从2000年的1,000吨/年（相当于全国鱼类产量的1％）增长到2010年的12,000吨/年，占全国产量的7％。预计产量将达到20,000吨/年。占总产量的10％，在接下来的5年中价值2250万美元。肯尼亚主要的水产养殖系统包括遍布全国的土质和带衬砌的池塘，水坝和水箱。最常见的养殖鱼类是尼罗罗非鱼Oreochromis niloticus，约占产量的75％，其次是非洲cat鱼Clarias gariepinus，约占水产养殖产量的21％。其他物种包括鲤鱼鲤鱼，虹鳟Oncorhynchus mykiss，锦鲤鲤鱼鲤鱼和金鱼Car鱼。最近，肯尼亚研究人员已开始在萨加纳国家水产养殖研究发展和培训中心养殖本地鱼类，如拉比奥维多利亚和拉贝圆柱形。除了对现代水产养殖技术的了解有限之外，肯尼亚水产养殖部门仍然遭受认证优质鱼和饲料供应不足，水产养殖政策不全面以及研究资金不足的困扰。肯尼亚水产养殖业的巨大机会包括生产活鱼粮，例如卤虫，水蚤和轮虫，海鱼和贝类幼体养殖;海藻养殖;网箱养殖;鱼类综合养殖;本地鱼类物种的养殖;和鱼饲料行业的投资。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号