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作 者:庄平[1] 柯福恩[1] 危起伟[1] 杨文华 罗俊德[1]
机构地区:[1]中国水产科学研究院长江水产研究所,沙市434000
出 处:《淡水渔业》1993年第2期3-6,共4页Freshwater Fisheries
摘 要:本文根据建立水库湾汊复合生态工程所运用的不同生态学原理和不同的资源利用方式,结合湖北省富水水库库汊复合生态工程的试验实践,论述了建立库汊复合生态工程的3种基本结构模式,即,空间多层生物立体结构模式,物质多级循环利用模式和多种结构共同发展模式,并分析了它们的基本结构和效益。From 1985 to 1990, the experiments of compound ecological engineering in reservoir inlet were carried ont in Fushui Reservoir, South—eastern Hubei Province. There are 129 inlets which were separated from the reservoir by dam. This paper dealt with the basic structure types of the ecological engineering and analyzed their efficiency in the light of the experimental practices in Fushui Reservoir. According to the biogeographic characteristics and resources conditions of the different inlets the various ecological strucrtures were laid out. Generally, they can be divided into 3 types: (1) Multilayer vertiacl biological structure, (2) Multistage material cycle in the ecosystem, (3) Multicomponent ecological system.
分 类 号:TV62[水利工程—水利水电工程]
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