人工鱼巢应用效果提升探究  

Research on Improvement in Application Effect of Artificial Fish Nests

作　　者：蓝于倩 张家俊 何景亮 吴慧英 马海涛 万正平 LAN Yuqian;ZHANG Jiajun;HE Jingliang;WU Huiying;MA Haitao;WAN Zhengping(Guangzhou Pearl River Water Resource Protection Technology Development Co.,Ltd.,Guangzhou 510611,China)

机构地区：[1]广州珠江水资源保护科技发展有限公司,广东广州510611

出　　处：《人民珠江》2022年第8期41-46,共6页Pearl River

摘　　要：人工鱼巢是鱼类生境恢复的主要措施之一,在水生态系统保护工作中得到越来越多的应用。当前人工鱼巢的研究发明多注重基质材料和本身的结构形态变化,很少关注到其抗水流冲刷能力和后期维护便捷性,存在适用环境局限、难以适用于流速和水位变化大的江河环境、工艺实用性与持久性不高等问题。在总结当前人工鱼巢应用难题和产生原因的基础上,通过探究不同类型人工鱼巢的适用性特点,在结构形式、固定方式、材料选择和操作方法4个方面做出改进,创新设计了贴岸式人工鱼巢,以提高鱼巢在流水环境的应用效果。As a measure to restore fish habitats,artificial fish nests have been widely used in the protection of aquatic ecosystems.The current studies and inventions of artificial fish nests pay much attention to the changes in material and structural forms,and few focus on their resistance to water flow impact and the convenience of later maintenance.Many problems are exposed in the application of artificial fish nests,such as limited applicable environments,difficulties in adapting to river environments with large changes in flow velocity and water levels,and low process practicability and durability.On the basis of summarizing the application problems of artificial fish nests and their causes,this article explores the applicability characteristics of different artificial fish nests and innovates artificial fish nests sticking to the riverbank through the improvements in structural forms,fixation modes,material selection,and operation to improve the application effects of artificial fish nests in flowing water environment.

关 键 词：贴岸式人工鱼巢 流水环境 效果提升 

分 类 号：S953[农业科学—水产养殖]