鱼菜共生技术及系统工程研究

鱼菜共生是运用生态学原理和环境条件监控手段建立起来的可持续设施渔业新技术。研究涉及养殖水系营养物质循环流动。本文探索了氨氮、酸碱度、溶氧、温度等因子对鱼菜不同生长阶段的影响,总结出不同密度鱼类与不同种类、不同生长阶段蔬菜之间的优化配比关系。并就鱼菜共生系统工程研究设计的模式进行论述。

A Study on Fish and Vegetable Co-existing Technique and Systems Engineering

Fish and vegetable co-existing technique is a new sustained facility fishery technique,based on the principle of ecology and the method of environmental paramentres monitoring.This study focused on the recirculation of nutrients in aquaculture water.This paper discussed the influence of NH_4~ -N,PH,DO and temperature on the different growing stages of fish and vegetable in different stages.The result showed the optimal ratio of fish density to different vegetables.At last,we discussed the design model of fish and vegetable co-existing systems engineering.