“鱼鸭共育”生态养殖模型的研究进展  

A Study of Ecological Raising Model "Fish-duck Co-cultivation System"

作　　者：姚子亮 吕耀平[2] 叶丽平[2] 陆君 杨燕波[2] 王霞红[2] 

机构地区：[1]丽水市水产技术推广站,浙江丽水323000 [2]丽水学院化学与生命科学学院 [3]丽水市渔政站,浙江丽水323000

出　　处：《丽水学院学报》2008年第2期37-41,共5页Journal of Lishui University

基　　金：浙江省农业技术推广基金会资助项目(20070325)

摘　　要：养鱼水域养鸭,不仅可以充分利用水体资源,还可以提高养鸭饵料利用率,提高鱼产量,降低养殖成本,减少精饲料消耗。其基本机理:鸭的游动能够增加水中溶氧,促进水体有机物分解,提供有机碎屑为鱼食用;鸭粪又可直接培育水质,形成水体的良性循环,提高养鱼水体的综合经济效益。就鱼鸭共育的国内外研究概况、目前存在的问题以及生态养殖模式的展望作一总结,并提出了鱼鸭混养的改进模式。The co--cultivation technique not only fully utilizes the water resource, but also improves the utilization ratio of duck food and fish yield, and reduces the cost and the feed consumption. Its basic mechanism is that ducks＇ swimming can increase the dissolved oxygen in pond to promote organic material decomposition and to offer organic detritus for fish, on the other hand, duck feces improve water fertility directly and form beneficial circling of water, enhancing comprehensive economic benefits of the fish culture. In this paper, the authors made a survey in research of ＂fish--duck co--cultivation system＂ at home and abroad, analyzed the present problems, looked forward the prospect of the pattern of ecological aquaculture, and put forward the better mode of ＂Fishes and Ducks Mixed Farming＂.

关 键 词：鱼鸭 共育 生态养殖 研究进展 

分 类 号：S96[农业科学—水产养殖]